Index

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QUESTION 21
You have an RGB image. The presence of ______ in parts of the channel indicates the presence of red in the image that location.
A. blue
B. blak
C. white
D. green

Correct Answer: C QUESTION 22
You have an existing selection. You click on the option bar. How will a new selection interact with the existing selection?
A. The new selection will be added to the existing selection.
B. The new selection will be intersected with the existing selection.
C. The new selection will be subtracted form the existing selection.
D. A new selection will be made the existing selection will be lost.

Correct Answer: A QUESTION 23
You have created an RGB image with three spot color channels. Which statement is true?
A. White areas in each spot color channel indicate where the designated color will overprint the composited image.
B. White areas in each spot color channel indicate where the designated color will overprint the composited image
C. White areas in each spot color channel indicate where the designated color will be overprinted by the composited image.
D. White areas in each spot color channel indicate where the designated color will be overprinted by the composited image.

Correct Answer: B QUESTION 24
In the levels dialog box, what does Option-dragging (Mac OS)or Alt-dragging (Windows) the Input Sliders accomplish?
A. IT sets the amount of clipping.
B. It resets the values in the dialog box.
C. It sets the black and white points in the image.
D. It display the lightest and darkest areas in the image.

Correct Answer: D QUESTION 25
You making a selection with the polygonal lasso tool. You want to edit your selection before completing it. What should you?
A. press the Escape key
B. use the Deselect command
C. press Delete until the unwanted segment is removed.
D. Use the Undo command until the unwanted segment is removed

Correct Answer: C QUESTION 26
You are creating an image that will be printed in black and one spot color. How do you add the spot color to the document?
A. create spot color channel and paint
B. add the spot color to the Swatches palette and paint
C. select the spot color as the foreground color and paint
D. create a new layer with the name of the spot color and paint

Correct Answer: A QUESTION 27
What is the resolution when you output a vector graphic to a PostScript printer?
A. 150 lpi
B. 300 dpi
C. the resolution of the printer
D. the original resolution of the vector graphic

Correct Answer: C QUESTION 28
You want to create a selection by using the elliptical marquee tool. Which key should you press to reposition the marquee while drawing it?
A. V
B. Shift
C. Spacbar
D. Cmd (Mac OS) or Ctrl (Windows)

Correct Answer: C QUESTION 29
You want to create a pattern fill layer that only applies to a selected area of your image. What should you do?
A. choose the Fill command; choose the Pattern option from the Use Pull-down menu, the choose a pattern
B. with the selection active, click the Create New Fill or Adjustment Layer button on the Layers palette and drag to Pattern
C. with the selection active, click the Add a Layer Style button on the Layers palette to create a masked pattern overly
D. create a new layer and set it to Overlay mode; choose the Fill command, then choose the Pattern option from the Use menu and select pattern.

Correct Answer: B QUESTION 30
Which statement about vector graphics is true?
A. They are made up of pixels.
B. They are resolution dependent.
C. They are resolution independent.
D. They are also know as raster images.

Correct Answer: C QUESTION 31
You select an are with the crop tool. You select the Gropped Area: Hide option, and commit the crop operation. What happens?
A. A layer mask is created to cover the area that was outside the crop area
B. A new layer is created with the cropped image, and the original layer is hidden.
C. The image is cropped, but the area outside the crop area is NOT deleted form the document.
D. The area inside the crop marquee is hidden, and the area outside the marquee remains visible.

Correct Answer: C QUESTION 32
You create a mask and save it as an alpha channel. The mask contains clack, white and gray pixels. You load the mask as a selection so you can run a filter on the image. Which areas of the mask allow the image to be affected?
A. only black areas
B. only white areas
C. both black and gray areas
D. both white and gray areas

Correct Answer: B QUESTION 33
You want to adjust the tonal values of an image WITHOUT changing the hue of the pixels in the image. Which color mode should you use?
A. Lab
B. RGB
C. CMYK
D. Indexed Color

Correct Answer: A QUESTION 34
Which filter are you most likely to need after resampling an image?
A. Add Noise
B. De-Interlace
C. Unsharp Mask
D. Gaussian Blur

Correct Answer: C QUESTION 35
You mask a selection by using the lasso tool. You want to modify the selection by using painting tools. What should you do?
A. create a layer mask and paint
B. switch to Quick Mask mode and paint
C. select a painting tool; change the blending mode to Multiply, and paint on the active layer
D. select a painting tool; select Add to Existing Selection in the options bar, and paint on the active layer.

Correct Answer: B QUESTION 36
Which color space does Adobe Photoshop use as an intermediate color space when converting color modes?
A. Lab
B. HSL
C. HSB
D. RGB

Correct Answer: A QUESTION 37
Exhibit.

You use the Image Size command to resize a document. You have Resample Image selected. What happen when you reduce the resolution?
A. Pixel dimensions are reduced.
B. Pixel dimensions are increased.
C. Document size dimensions are reduced.
D. Document size dimensions are increased.

Correct Answer: A
QUESTION 38
You have created an elliptical marquee. You want to manipulate the selection edge with image editing tools. What should you do?
A. make a work path from the selection; use image tools to modify the path, then make a selection form the path
B. choose Select>Transform Selection; use image editing tools to modify the selection, then press Return (Mac OS) or Enter (Windows)
C. click the Edit in Quick Mask Mode button on the toolbox; use image editing the selection in the image, then Standard Mode button to exit Quick Mask mode.
D. Save the sel4ection as a mask in an Indexed Color mode image; use image editing tools to modify the selection in the image in the image, then load the selection into the original image file

Correct Answer: C
QUESTION 39
You are scanning a photograph at 100%. It will be output to an imagesetter at 2450 dpi with a line screen of 150 tpi. You want to preserve the image quality and minimize the file size. With which resolution should you scan your photograph?
A. 150 lpi
B. 2450 dpi
C. 1.5 to 2 times the line screen
D. 3.5 to 5 times the line screen
Correct Answer: C
QUESTION 40
Which three file types does the Place command support? (Choose two.)
A. EPS
B. PDF
C. RTF
D. TIFF
E. Illustrator

Correct Answer: ABE
QUESTION 41
You have made a selection that you want to save as an alpha channel to be used in another image. What should you do?
A. with the selection active, choose Edit>Copy; open the other document and choose Edit>Paste
B. choose Select>Save Selection and select the other file as the destination image in the Document pull-down menu
C. choose File>Save and select As a Copy in the Save menu, and choose the other file as the destination image.
D. Press and hold the Option (Mac OS) or Alt (Windows); click Save Selection as Channel on the Channel palette, and choose the other document as the destination image in the Document menu

Correct Answer: B
QUESTION 42
An image will be printed using a screen frequency of 150 lpi. Which resolution should you use to produce a high-quality halfone image?
A. 75 ppi
B. 150 ppi
C. 300 ppi
D. 600 ppi

Correct Answer: C
QUESTION 43
You want to scan line art in Bitmap mode and print the image. At which resolution should you scan the line art?
A. the value of the line screen
B. the resolution of the printer
C. the resolution of the scanner
D. two times the value of the line screen

Correct Answer: B
QUESTION 44
You create a complex selection that will use many times while working with a document. You choose Select>Save Select. The Selection is stored in the ______ palette.
A. Paths
B. Layers
C. Navigator
D. Channels
Correct Answer: D
QUESTION 45
You are working with a 3 inch 5 inch image that will be printed on gloss paper with a line screen of 133. Which resolution should you use for the image.
A. 60 ppi
B. 85 ppi
C. 133 ppi
D. 266 ppi

Correct Answer: D QUESTION 46
Which defect can occur when scanning a photo from a printed document?
A. dithering
B. color fringing
C. downsampling

Correct Answer: C QUESTION 47
You are correcting images that will be incorporated into a Web site. You primary audience will be viewing
the images on Windows-based computers. You want to simulate how the images will appear on the
majority of their monitors.
Which value should you enter for the Gamma setting in the Adobe Gamma dialog box?

A. 1.0
B. 1.8
C. 2.0
D. 2.2

Correct Answer: D QUESTION 48
Which painting tool allows only hard-edged brushstrokes?
A. eraser
B. pencil
C. sharpen
D. pattern stamp

Correct Answer: B QUESTION 49
Which feature or command should you use to save a custom set of styles?
A. the Action palette
B. the Preset Manager
C. choose New Style from the Styles palette menu
D. choose New Style from the Layer Style dialog box.

Correct Answer: B QUESTION 50
You have seamed an image into Adobe Photoshop. You have a profile for your scanner. Which command should you use to ensue that the image is properly color managed?
A. View>Proof Setup
B. View>Proof Colors
C. Image>Mode>Assign Profile
D. Image>Mode>Convert to Profile

Correct Answer: C QUESTION 51
Which painting tool builds up color if you hof the mouse button WITHOUT dragging?
A. pencil
B. airbrush
C. paintbrush
D. paint bucker

Correct Answer: B QUESTION 52
What is controlled by the Preset Manager?
A. tool preferences
B. application preferences
C. default palette locations
D. libraries of brushes, swatches, and styles

Correct Answer: D QUESTION 53
What is the purpose of the Adobe Gamma utility?
A. to set the midtones of an image
B. to change the color settings of you monitor
C. to calibrate and define the RGB space of your monitor
D. to calibrate and define the color space of your scanner

Correct Answer: C QUESTION 54
You want to use the Lighting Effects filter. The option is grayed out. What should you do?
A. make a selection
B. switch to RGM mode
C. deselect the selection
D. switch to CMYK mode

Correct Answer: B QUESTION 55
What can you display in the status bar?
A. filter
B. image mode
C. gamut warning
D. document profile

Correct Answer: D QUESTION 56
You want to save custom color setting in the Settings menu of the Color Setting dialog box.
Where should you save the color setting file?
A. the Color folder
B. the Required folder
C. the Setting folder
D. the Preferences folder

Correct Answer: C QUESTION 57
How do you apply a pattern a selection?
A. choose the pattern from the Color picker
B. choose the pattern from the Style palette
C. choose the pattern fro the Switches palette
D. choose Edit>Fill: select Pattern from the Use pull-down menu

Correct Answer: D QUESTION 58
How should you adjust the kerning between two characters?
A. highlight the characters and press the Right arrow key
B. click between the character and press the Right arrow key
C. highlight the characters and use the kerning control in the option bar
D. click between the character and use the kerning control in the Character palette

Correct Answer: D QUESTION 59
You select Color Management Off in the Settings pull-down menu of the Color Setting dialog box. What happens when you drag and drop a selection between images?
A. Color data is converted to the current working space.
B. Color data is aged with a profile to match the current working space.
C. The numeric values of the colors take precedence over the appearance.
D. Color appearance takes precedence over the numeric values of the colors.

Correct Answer: C QUESTION 60
What should you use to make a pattern?
A. an elliptical selection
B. a rectangular selection
C. an object created with the pen tool
D. an object created with the custom shape tool

Correct Answer: B QUESTION 61
Exhibit: Which statement could be made about the image represented by the histogram?

A. The image is low-key.
B. The image is high-key.
C. The image is average-key
D. The image has insufficient detail.

Correct Answer: A
QUESTION 62
Which does the Allow Non-linear History option in History palette allow you to do?
A. clear states
B. rearrange states
C. undo the deletion of states
D. make changes to a selected state WITHOUT deleting the state that come later

Correct Answer: D
QUESTION 63
You want to create a gradient that includes transparent areas. What should you do?
A. reduce the value for Smoothness
B. select Noise from the Gradient Type pull-down menu
C. click on a Color Stop in the Gradient Editor dialog box, and reduce the value for Opacity.
D. Click on an Opacity Stop in the Gradient Editor dialog box, and reduce the value for Opacity.
Correct Answer: D
QUESTION 64
What is the purpose of model control within an action?
A. It stops an action.
B. It accelerates the playback of an action.
C. It allows playback of the action by clicking on a button.
D. It pauses an action so that a user can specify values in a dialog box.
Correct Answer: D QUESTION 65
You apply the Cloning Stamp to an image 27 times. You want to restore a option of the image the its original state by using the history brush too. What should you do?
A. Click on the name of the first snapshot and paint over the area with the history brush tool.
B. Click to set the source of the name of the first snapshot and paint over the area with the history brush tool.
C. Click on the name of the first history state called Clone Stamp in the History palette and paint over the area with the history brush tool.
D. Click to set the source of the first history state called Clone Stamp in the History palette and paint over the area with the history brush tool.

Correct Answer: B QUESTION 66
Which adjustment allows you to use a gamma value to set midtones?
A. Levels
B. Curves
C. Color Balance
D. Hue/Saturation

Correct Answer: A QUESTION 67
To add a set of actions to an existing Actions palette chose _____ from the Actions palette menu.
A. New Action
B. Load Actions
C. Clear Actions
D. Reset Actions

Correct Answer: B QUESTION 68
How do you turn off Thumbnails in the Layers palette?
A. select Layer Properties from the Layers palette menu.
B. choose Edit>Preferences>General, and deselect Thumbnails
C. click the Show/hide button next to each layer in the Layer palette
D. select Palette Options from the Layers Palette menu, and choose None for Thumbnail Size

Correct Answer: D QUESTION 69
What is an advantage of making a Curves adjustment by using an adjustment layer?
A. It will permanently alter pixels in the image.
B. The resolution of the layer can be adjusted.
C. The file size of the image will remain unchanged.
D. The changes will reside only in the adjustment layer.

Correct Answer: D QUESTION 70

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QUESTION 31
Click on the exhibit button.
Which best describes the result of executing the set of Virtual LAN (VLAN) commands on the Switch 7700 (based on the VLAN commands shown in the exhibit)?

A. Creates a static VLAN with ID 33 for Ethernet ports 3 and 9 on module #1
B. Creates a static VLAN with ID 33 for Ethernet ports 3 through 9 on module #0
C. Creates a static VLAN with ID 33 for Ethernet ports 3 through 9 on module #1
D. Creates a dynamic VLAN with VLAN ID 33 for Ethernet ports 3 through 9 on module #1

Correct Answer: C QUESTION 32
Each Multiple Spanning Tree Instance (MSTI) has its own spanning tree topology and root bridge.
A. True
B. False

Correct Answer: A QUESTION 33
Why would you create a user-defined flow template on a Switch 8800 interface?
A. The flow template defines the actual ACL rules for the switch interface
B. The flow template defines the protocols or protocol fields that can be used in ACL rules that are not defined in the default flow template
C. The flow template must be defined on the switch interface before an ACL can be applied or enabled on the interface
D. The flow template defines what type of ACLs can be used on the switch, i.e., Layer 2, Basic Layer 3 or Advanced Layer 3 ACLs

Correct Answer: B QUESTION 34
Click on the exhibit button.
Which best describes the result of executing the set of commands on a Switch 7700 (based on the commands shown in the exhibit)?

A. Creates two groups of Aggregated Links between two switches
B. Configures an Aggregated Link on the switch using Gigabit Ethernet ports 1 and 2 on module #1
C. Configures an Aggregated Link using Gigabit Ethernet port 1 on module #1 and Gigabit Ethernet port 1 on module #2
D. Creates an Aggregated Link between two switches, using Gigabit Ethernet port 1 on module #1 on one switch and Gigabit Ethernet port 2 on module #1 on the second switch

Correct Answer: B
QUESTION 35
Which type of Virtual LAN (VLAN) created on a switch provides limited network access to a user who does not have a username and password configured on an Authentication, Authorization and Accounting (AAA) server?
A. A Guest VLAN
B. An IP protocol-based VLAN
C. A Virtual Private Network (VPN) VLAN
D. A VLAN on each port with limited network access

Correct Answer: A
QUESTION 36
Which three best describe how multicast packets are forwarded on a network? (Choose three.)
A. The destination address is used to select the forwarding path
B. The source sends packets to a group of destinations identified by the multicast address
C. Traffic is routed through the network along a single path from the source to the destination host
D. Multicast routers use a technique called Reverse Path Forwarding (RPF) to forward multicast traffic away from the source
E. Multicast routers determine which direction is upstream/downstream and send a copy of the multicast packet down each appropriate downstream path

Correct Answer: BDE
QUESTION 37
What is the result of the following two Virtual LAN (VLAN) Switch 8800 commands SWA-mstp-region] instance 0 vlan 201 202 and SWA-mstp-region] instance 1 vlan 211 212?
A. Creates four VLANs on the switch – VLAN 201, 202, 203 and 204
B. Instantly creates two VLANs that will be eliminated when the switch is rebooted
C. Configures the VLAN mapping table, creating multiple paths for VLAN 201, 202, 203 and 204
D. Configures the VLAN mapping table, creating two distinct paths – one for VLAN 201/202 and the other for VLAN 211/212
Correct Answer: D
QUESTION 38
What is the primary purpose of a Backup Designated Router (BDR) in an OSPF-based network?
A. It reduces the time of traffic disruption if the DR fails
B. It takes on the responsibility of polling other routers in the OSPF area
C. It sends Link State Advertisements (LSAs) to adjacent OSPF areas?routers
D. It provides load balancing when the DR reaches the user-defined utilization

Correct Answer: A
QUESTION 39
Click on the exhibit button. Why was IGMP snooping disabled on the Switch 5500 SWA VLAN Interface 1 (based on multicast commands shown in the exhibit)?

A. IGMP snooping and PIM-DM cannot be active on the same VLAN
B. IGMP snooping and PIM-DM cannot be active on the same switch
C. IGMP snooping and PIM-DM cannot be active on the same network
D. PIM-DM does all the functions of IGMP snooping and more, so IGMP snooping creates unnecessary overhead

Correct Answer: A QUESTION 40
What is a primary purpose of the master VRRP router on a network?
A. Is responsible for actually routing all traffic
B. Configures hosts to use the virtual default gateway
C. Provides Link State Advertisements to the other VRRP routers
D. Redirects traffic from the default gateway to the virtual gateway

Correct Answer: A QUESTION 41
Click on the exhibit button.
What must be done to enable load sharing on a subnet with multiple master VRRP routers (based on the VRRP network diagram shown in the exhibit)?

A. Configure each router with multiple IP addresses
B. Configure the subnet switches for STP – DISABLE
C. Configure each router with multiple VLANs to the default gateway
D. Configure the hosts in the same subnet to point to different default gateways

Correct Answer: D
QUESTION 42
Click on the exhibit button.
Which best describes the multicast network configuration (based on multicast commands and network diagram shown in the exhibit)?

A. SWB is responsible only for forwarding multicast packets for this network
B. SWB is responsible only for collecting and advertising the information about all multicast candidates? Rendezvous Points (RPs)
C. SWB is responsible for forwarding multicast packets for this network and for collecting and advertising the information about all multicast candidates Rendezvous Points (RPs)
D. SWB is responsible for forwarding multicast packets for VLAN2 only and for collecting and advertising the information about multicast candidates?Rendezvous Points (RPs) for VLAN2 only

Correct Answer: C QUESTION 43
Which two are reasons to use OSPF as your network routing protocol? (Choose two.)
A. OSPF scales to support larger networks by establishing multiple areas
B. Although RIP provides faster network convergence than OSPF, OSPF provides greater link reliability
C. OSPF uses less network bandwidth than RIP by using IP multicast to send advertisements
D. OSPF updates the network topology by forwarding the entire routing table, minimizing the need for multiple reconfigurations
E. OSPF only maintains the information on the best path or fastest link, reducing the size of the table and therefore network utilization

Correct Answer: AC QUESTION 44
Quality of Service (QoS) commands can be used in conjunction with ACLs on the Switch 5500/7700/8800.
A. True
B. False

Correct Answer: A QUESTION 45
How would you view the configuration information that is running on a switch?
A. Use the display startup command
B. Use the display version command
C. Use the display saved-configuration command
D. Use the display current-configuration command

Correct Answer: D
QUESTION 46
Why is it critical to support IGMP snooping on a network with a high degree of video conferencing?
A. It eliminates all multicast traffic
B. It configures the host sending the video broadcast to forward one packet for all users
C. It eliminates the need for hosts receiving the broadcast to confirm receipt of the packet
D. It directs the Layer 2 switches on the network to forward multicast traffic to the specific member ports only

Correct Answer: D
QUESTION 47
Which two are general Link Aggregation (LA) configuration rules that must be followed when creating an LA group? (Choose two.)
A. A member link port can only belong to one LA group
B. Aggregated links are mutually exclusive with roving analysis and mirror ports
C. A port must be configured for resilient links before it can be configured as a member of an LA group
D. LA ports can only be configured if Link Aggregation Control Protocol (LACP) is enabled on the switches

Correct Answer: AB
QUESTION 48
Which Switch 8800 Fabric Status LED condition indicates the Fabric Module is powered-up and operating normally?
A. SFS LED is on
B. ACT LED is green
C. RUN LED is green
D. ACT LED is blinking green
E. RUN LED is blinking green
Correct Answer: E
QUESTION 49
Which two are required to define an ACL on the Switch 5500/7700/8800? (Choose two.)
A. Create the ACL exception table
B. Enable the ACL on the switch port
C. Enter the ACL view and add the ACL rule(s)
D. For numbered ACL, specify the ACL number

E. For Layer 2 ACLs, configure the IP source/destination address

Correct Answer: CD

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QUESTION 31
Click on the exhibit button.
Which best describes the result of executing the set of Virtual LAN (VLAN) commands on the Switch 7700 (based on the VLAN commands shown in the exhibit)?

A. Creates a static VLAN with ID 33 for Ethernet ports 3 and 9 on module #1
B. Creates a static VLAN with ID 33 for Ethernet ports 3 through 9 on module #0
C. Creates a static VLAN with ID 33 for Ethernet ports 3 through 9 on module #1
D. Creates a dynamic VLAN with VLAN ID 33 for Ethernet ports 3 through 9 on module #1

Correct Answer: C QUESTION 32
Each Multiple Spanning Tree Instance (MSTI) has its own spanning tree topology and root bridge.
A. True
B. False

Correct Answer: A QUESTION 33
Why would you create a user-defined flow template on a Switch 8800 interface?
A. The flow template defines the actual ACL rules for the switch interface
B. The flow template defines the protocols or protocol fields that can be used in ACL rules that are not defined in the default flow template
C. The flow template must be defined on the switch interface before an ACL can be applied or enabled on the interface
D. The flow template defines what type of ACLs can be used on the switch, i.e., Layer 2, Basic Layer 3 or Advanced Layer 3 ACLs

Correct Answer: B QUESTION 34
Click on the exhibit button.
Which best describes the result of executing the set of commands on a Switch 7700 (based on the commands shown in the exhibit)?

A. Creates two groups of Aggregated Links between two switches
B. Configures an Aggregated Link on the switch using Gigabit Ethernet ports 1 and 2 on module #1
C. Configures an Aggregated Link using Gigabit Ethernet port 1 on module #1 and Gigabit Ethernet port 1 on module #2
D. Creates an Aggregated Link between two switches, using Gigabit Ethernet port 1 on module #1 on one switch and Gigabit Ethernet port 2 on module #1 on the second switch

Correct Answer: B
QUESTION 35
Which type of Virtual LAN (VLAN) created on a switch provides limited network access to a user who does not have a username and password configured on an Authentication, Authorization and Accounting (AAA) server?
A. A Guest VLAN
B. An IP protocol-based VLAN
C. A Virtual Private Network (VPN) VLAN
D. A VLAN on each port with limited network access

Correct Answer: A
QUESTION 36
Which three best describe how multicast packets are forwarded on a network? (Choose three.)
A. The destination address is used to select the forwarding path
B. The source sends packets to a group of destinations identified by the multicast address
C. Traffic is routed through the network along a single path from the source to the destination host
D. Multicast routers use a technique called Reverse Path Forwarding (RPF) to forward multicast traffic away from the source
E. Multicast routers determine which direction is upstream/downstream and send a copy of the multicast packet down each appropriate downstream path

Correct Answer: BDE
QUESTION 37
What is the result of the following two Virtual LAN (VLAN) Switch 8800 commands SWA-mstp-region] instance 0 vlan 201 202 and SWA-mstp-region] instance 1 vlan 211 212?
A. Creates four VLANs on the switch – VLAN 201, 202, 203 and 204
B. Instantly creates two VLANs that will be eliminated when the switch is rebooted
C. Configures the VLAN mapping table, creating multiple paths for VLAN 201, 202, 203 and 204
D. Configures the VLAN mapping table, creating two distinct paths – one for VLAN 201/202 and the other for VLAN 211/212
Correct Answer: D
QUESTION 38
What is the primary purpose of a Backup Designated Router (BDR) in an OSPF-based network?
A. It reduces the time of traffic disruption if the DR fails
B. It takes on the responsibility of polling other routers in the OSPF area
C. It sends Link State Advertisements (LSAs) to adjacent OSPF areas?routers
D. It provides load balancing when the DR reaches the user-defined utilization

Correct Answer: A
QUESTION 39
Click on the exhibit button. Why was IGMP snooping disabled on the Switch 5500 SWA VLAN Interface 1 (based on multicast commands shown in the exhibit)?

A. IGMP snooping and PIM-DM cannot be active on the same VLAN
B. IGMP snooping and PIM-DM cannot be active on the same switch
C. IGMP snooping and PIM-DM cannot be active on the same network
D. PIM-DM does all the functions of IGMP snooping and more, so IGMP snooping creates unnecessary overhead

Correct Answer: A QUESTION 40
What is a primary purpose of the master VRRP router on a network?
A. Is responsible for actually routing all traffic
B. Configures hosts to use the virtual default gateway
C. Provides Link State Advertisements to the other VRRP routers
D. Redirects traffic from the default gateway to the virtual gateway

Correct Answer: A QUESTION 41
Click on the exhibit button.
What must be done to enable load sharing on a subnet with multiple master VRRP routers (based on the VRRP network diagram shown in the exhibit)?

A. Configure each router with multiple IP addresses
B. Configure the subnet switches for STP – DISABLE
C. Configure each router with multiple VLANs to the default gateway
D. Configure the hosts in the same subnet to point to different default gateways

Correct Answer: D
QUESTION 42
Click on the exhibit button.
Which best describes the multicast network configuration (based on multicast commands and network diagram shown in the exhibit)?

A. SWB is responsible only for forwarding multicast packets for this network
B. SWB is responsible only for collecting and advertising the information about all multicast candidates? Rendezvous Points (RPs)
C. SWB is responsible for forwarding multicast packets for this network and for collecting and advertising the information about all multicast candidates Rendezvous Points (RPs)
D. SWB is responsible for forwarding multicast packets for VLAN2 only and for collecting and advertising the information about multicast candidates?Rendezvous Points (RPs) for VLAN2 only

Correct Answer: C QUESTION 43
Which two are reasons to use OSPF as your network routing protocol? (Choose two.)
A. OSPF scales to support larger networks by establishing multiple areas
B. Although RIP provides faster network convergence than OSPF, OSPF provides greater link reliability
C. OSPF uses less network bandwidth than RIP by using IP multicast to send advertisements
D. OSPF updates the network topology by forwarding the entire routing table, minimizing the need for multiple reconfigurations
E. OSPF only maintains the information on the best path or fastest link, reducing the size of the table and therefore network utilization

Correct Answer: AC QUESTION 44
Quality of Service (QoS) commands can be used in conjunction with ACLs on the Switch 5500/7700/8800.
A. True
B. False

Correct Answer: A QUESTION 45
How would you view the configuration information that is running on a switch?
A. Use the display startup command
B. Use the display version command
C. Use the display saved-configuration command
D. Use the display current-configuration command

Correct Answer: D
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QUESTION 35
What is MINIMUM REQUIREMENT TO SUPPORT THE Resilient IP address feature of the SuperStake 3 Switch 4400?
A. Nothing – it is supported by every switch
B. At least two switches must be staked together
C. All the switches in a stack must have their own IP address
D. At least two switches in a stack, and both switches must have an IP address

Correct Answer: D
QUESTION 36
Which three traffic-prioritization classification are supported by the Super Stack 3 Switch 4400?
A. IP address
B. Physical port number
C. Resource Reservation Protocol
D. Common Open Policy Service Protocol
E. IETF Differentiated Services Code Point

Correct Answer: ABE
QUESTION 37
Which two rules must be followed when configuring Link Aggregation groups on the Switch 7700 1000BASE-T and 1000BASE-X modules? (Choose two)
A. The Link Aggregation group can start on any port
B. All the ports in a Link Aggregation group must be consecutive
C. A single Link Aggregation group can span multiple interface Modules
D. A maximum of eight ports can belong to a single Link Aggregation group
E. A maximum of twelve ports can belong to single Link Aggregation group

Correct Answer: AB
QUESTION 38
What is the maximum number of Link Aggregation load-balancing group supported on the Switch 7700?
A. 4 groups
B. 13 groups
C. 24 groups
D. 64 groups
E. 128 groups

Correct Answer: D
QUESTION 39
Which three are functions of the Access Control List capabilities of the Switch 7700? (Choose three)
A. Filter routing updates
B. Support Embadded Firewall
C. Control management logins
D. Filter data from information in Layer 2-4 IP header
E. Integrate with RAIDUS for maximum security protection

Correct Answer: ACD
QUESTION 40
Which two operations does the Switch 7700 use to prevent network loops on an Ethernet network? (Choose two)
A. The switch uses Spanning Tree Protocol (STP) to eliminate loops on the network
B. The network administrator must configure switch-to-switch ports to eliminate loops on the network
C. The switch uses Virtual Router Redundancy Protocol (VRRP) to eliminate loops on the network
D. The switch uses Address Resolution Protocol (ARP) to determine the network topology and eliminate loops
E. The switch uses Multiple Spanning Tree Protocol (MSTP) to eliminate loops on the network
F. The switch automatically learns address of other devices by listening to the network to determine the network topology

Correct Answer: AE
QUESTION 41
Which three are Multilayer Giabit Software features of the Switch 40×0 Family? (Choose three)
A. Supports RIP, RIP2 and ODPF
B. Protocol-based VLAN support
C. Link Aggregation and Resilient Links support
D. IP unicast routing with up to 256 router interfaces
E. Routed Access Control Lists based on application filtering
F. Multicast filtering with internet Group Multicast Protocol (IGMP) snooping and IGMP querier

Correct Answer: ACF
QUESTION 42
Which three are Smart IP Switch 40×0 family features? (Choose three)
A. Switch can function as a DHCP or BootP server
B. Supports both manual and automatic IP configuration
C. Uses SNMP trap to verify the availability of IP address pool.
D. Can select a random IP address from default assress range
E. Can receive an IP address from either a DHCP or BootP server
F. Network manager must release any automatically assigned address before the switch can be manually configured

Correct Answer: BDE
QUESTION 43
Which component of XRN technology is defined as: “An advanced routing implementation that allows multiple interconnected switches in an XRN solution to behave as a single active routing entity”?
A. XRN Interconnect
B. XRN Distributed Fabric
C. Distributed Link Aggregation (DLA)
D. Distributed Resilient Routing (DDR)
E. Distributed Device Management (DDM)
Correct Answer: D
QUESTION 44
Which two are valid XRN Fabric configurations? (Choose two)
A. Switch 4050 and Switch 4070
B. Switch 4060 and SuperStack 3 Switch 4950
C. Switch 4007 and SuperStack 3 Switch 4400
D. SuperStack 3 Switch 4400 and SuperStack 3 Switch 4900
E. Switch 4050 and Switch 4060,Swicth 4070 and SuperStack 3 Switch 4900

Correct Answer: AB
QUESTION 45
Which two 3Com switch families can currently be used to create an XRN Distributed Fabric (DF)? (Choose two)
A. 3Com Swicth 40×0 family
B. 3Com Swicth 4005 family
C. 3Com Swicth 4007 family
D. SuperStack 3 Swicth 4400 family
E. SuperStack 3 Swicth 4900 family

Correct Answer: AE
QUESTION 46
Which two components are required to create a geographically distributed XRN solution (excluding the appropriate 3Com switches)?(Choose two)
A. 4-port GBIC module
B. 3Com Network Supervisor
C. XRN Fabric Interconnect Modules
D. High-Bandwidth Interconnect Cable
E. Gigabit Multilayer Switching Software V4.X

Correct Answer: AE
QUESTION 47
What is minimum requirement to support the Resilient IP address feature of the SuperStack 3 Switch 4400?
A. Nothing – it is support by every switch
B. At least two switches must be stacked together
C. All the switches in a stack must have their own IP address
D. At least two switches in a stack, and both switches must have an IP address

Correct Answer: D
QUESTION 48
What is the procedure for upgrading a SuperStack 3 Switch 4400 SE to the enhanced switch feature set?
A. Enter the software upgrade code obtained from 3Com and reboot the switch
B. Copy the 3Com upgrade file to TFTP server on the same subnet as the switch, start the TFTP server and configure the switch, reboot the switch when the Power LED stops flashing
C. Copy the 3Com upgrade file to a TFTP server on the same network as the switch, start the TFTP server and configure the switch reboot the switch when the Power LED stops flashing
D. Purchase and obtain activation key for the Switch 4400 Enhanced Software Upgrade from 3Com using Command Line Interface (CLI) entry “system license add” enter activation key confirm.

Correct Answer: D
QUESTION 49
Which three Physical Layer components should you check when either the Switch 7700 or Switch 8800 is having a connection problem? (Choose three)
A. Link LEDs
B. Switch ARP tables
C. Switch VLAN assignments
D. MAC address for the link
E. RX error statistics for link
F. Link Speed, duplex mode and flow control
Correct Answer: AEF QUESTION 50
Which three may be the cause of a Switch 7700 Network Layer 3 problem? (Choose three)
A. The switch trunk ports are not properly configured
B. The RIP versions are not the same between switches
C. The switches is not sending and receiving rout ipdates
D. Spanning Tree Protocol (STP) is disabled on the switch
E. The MAC address table “aging parameter” is set too high
F. Virtual Router Redundancy Protocol (VRRP) is not properly configured on the switch

Correct Answer: BCF
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Exam A
QUESTION 1
You noticed a recent change to the BGP configuration on a PE router, the bgp scan time has been changed from the default value to 30s. Which three effects will this change have? (Choose three.)
A. The BGP table will be examined and verified more frequently
B. The BGP keepalive messages will be sent to the BGP peers at a faster rate
C. The BGP table will be modified more quickly in the event that a next-hop address becomes unreachable
D. The CPU load of the router will increase
E. The minimum time interval between sending EBGP and IBGP routing updates will decrease
F. The BGP convergence time will increase

Correct Answer: ACD Section: (none) Explanation
Explanation/Reference:
QUESTION 2
On Cisco IOS-XR, which BGP process can be distributed into multiple instances?
A. BGP process manager
B. BGP RIB process
C. BGP speaker process
D. BGP scanner process
E. BGP dampening process

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
Cisco IOS XR allows you to control the configuration of the number of distributed speakers
and enables you to selectively assign neighbors to specific speakers. On the CRS-1 platform,
multiple speaker processes up to 15 may be configured. However, configuring all the
different speakers on the primary route processor simply adds to the load on the single RP.
Distributed speaker functionality is useful if Distributed Route Processor (DRP) hardware
is available to take advantage of process placement. Later sections in this chapter depict distributed
BGP and placement of BGP process speakers on DRPs on a CRS-1 router.
In addition to the speaker process, BPM starts the bRIB process once BGP is configured.

bRIB process is responsible for performing the best-path calculation based on partial best paths received from the speaker processes. The best route is installed into the bRIB and is advertised back to all speakers. The bRIB process is also responsible for installing routes

QUESTION 3
Refer to the configuration exhibit, taken from a Cisco IOS-XR router. Which configuration change is required to properly enable this router as the signaling router for implementing source-based RTBH filtering?

A. set community (no-export) in the route policy
B. pass in the route policy “First Test, First Pass” – www.lead2pass.com 4 Cisco 642-885 Exam
C. set local-preference 1000 in the route policy
D. The 192.0.2.1/32 static route should be tagged as 666 (tag 666)

Correct Answer: A Section: (none) Explanation
QUESTION 4
Refer to the Cisco IOS-XR BGP configuration exhibit. Identify two configuration errors. (Choose two.)

A. The neighbor-group efg is missing the ebgp-multihop 2 configuration
B. The ttl-security configuration command is missing the option to set the number of hops
C. The passall route policy is wrong
D. The route-policy passall in and route-policy passall out commands should be configured under the neighbor-group efg instead of the af-group abc
E. The maximum-prefix 10 configuration should be configured under the af-group abc instead of the neighbor-group efg

Correct Answer: CE Section: (none) Explanation
Explanation/Reference:
http://www.cisco.com/en/US/tech/tk365/technologies_configuration_example09186a008010a28a.shtml

QUESTION 5
Which two statements correctly describe the RPF check when a multicast packet arrives at a router? (Choose two.)
A. The router looks up the source address in the unicast routing table to determine if the packet has arrived on the interface that is on the reverse path back to the source
B. The router looks up the destination address in the unicast routing table to determine if the packet has arrived on the interface that is on the reverse path back to the destination “First Test, First Pass” -www.lead2pass.com 5 Cisco 642-885 Exam
C. If the packet has arrived on the interface leading back to the destination, the RPF check passes and the packet is forwarded. If the RPF check fails, the packet is dropped
D. If the packet has arrived on the interface leading back to the source, the RPF check passes and the packet is forwarded. If the RPF check fails, the packet is dropped

Correct Answer: AD Section: (none) Explanation
Explanation/Reference:

Reverse Path Forwarding (RPF)
RPF is a fundamental concept in multicast routing that enables routers to correctly forward multicast traffic down the distribution tree. RPF makes use of the existing unicast routing table to determine the upstream and downstream neighbors. A router will only forward a multicast packet if it is received on the upstream interface. This RPF check helps to guarantee that the distribution tree will be loop free.

RPF Check
When a multicast packet arrives at a router, the router will perform an RPF check on the packet. If the RPF
check is successful, the packet will be forwarded. Otherwise it will be dropped.
For traffic flowing down a source tree, the RPF check procedure works as follows:

Step 1. Router looks up the source address in the unicast routing table to determine if it has arrived on
the interface that is on the reverse path back to the source.

Step 2. If packet has arrived on the interface leading back to the source, the RPF check is successful
and the packet will be forwarded.

Step 3. If the RPF check in 2 fails, the packet is dropped.
QUESTION 6
Refer to the Cisco IOS-XR show output exhibit. Which statement is correct?

A. The indicates the configuration has a problem
B. The indicates the 10.1.1.1 neighbor peering session has not been established
C. The indicates the configuration was not inherited from a group
D. The indicates the configuration has not been committed
E. The indicates the corresponding BGP peer configuration has a mismatch configuration

Correct Answer: C Section: (none) Explanation
Explanation/Reference: show bgp neighbors
Use the show bgp neighbors command to display information about the BGP configuration for neighbors.
.
Use the configuration option to display the effective configuration for the neighbor, including any settings that have been inherited from session groups, neighbor groups, or af-groups used by this neighbor.

.
Use the inheritance option to display the session groups, neighbor groups, and af-groups from which this neighbor inherits configuration settings.
The following example displays sample output from the show bgp af-group command using the configuration keyword. This example shows where each configuration item was inherited from. The default-originate command was configured directly on this address family group (indicated by ). The remove-private-as command was inherited from address family group GROUP_2, which in turn inherited from address family group GROUP_3:
RP/0/0/CPU0:router# show bgp af-group GROUP_1 configuration af-group GROUP_1 address-family ipv4 unicast
capability orf prefix-list both
default-originate []
maximum-prefix 2500 75 warning-only []
policy POLICY_1 in
remove-private-AS
send-community-ebgp
send-extended-community-ebgp
no auto-rp candidate-rp type interface-path-id scope ttl-value

QUESTION 12
What is determined by running the same hash algorithm on all PIMv2 routers?
A. The SPT from the RP to the multicast source
B. The SPT from the last hop router to the multicast source
C. Auto RP election
D. Which BSR to use for a particular multicast group “First Test, First Pass” – www.lead2pass.com 7 Cisco 642-885 Exam E. Which RP to use from a set of candidate RPs in the RP set
Correct Answer: E Section: (none) Explanation
Explanation/Reference:

QUESTION 13
When configuring PIM operations, what is the effect of setting the SPT threshold to infinity?
A. The multicast source to the RP path will never switch over to the shortest path tree
B. All the PIM routers will have more (S,G) states, thus consuming more router resources
C. The receivers will be able to immediately switch over to the shortest path tree after receiving the first multicast packets on the shared tree via the RP
D. The last-hop routers will never switch over to the shortest path tree and will always remain on the shared tree

Correct Answer: D Section: (none) Explanation
QUESTION 14
Which multicast group range is reserved for SSM?
A. 224.0.0.0/8
B. 225.0.0.0/8
C. 232.0.0.0/8
D. 239.0.0.0/8

Correct Answer: C Section: (none) Explanation
Explanation/Reference: PIM-SSM Operations
PIM in Source Specific Multicast operation uses information found on source addresses for a multicast group provided by receivers and performs source filtering on traffic.
.
By default, PIM-SSM operates in the 232.0.0.0/8 multicast group range for IPv4 and ff3x::/32 (where x is any valid scope) in IPv6. To configure these values, use the ssm range command.

.
If SSM is deployed in a network already configured for PIM-SM, only the last-hop routers must be upgraded with Cisco IOS XR software that supports the SSM feature.

.
No MSDP SA messages within the SSM range are accepted, generated, or forwarded
QUESTION 15
Which four statements are correct regarding MSDP configurations and operations? (Choose four.)
A. The MSDP peers are also typically the RPs in respective routing domains.
B. SA messages are flooded to all other MSDP peers without any restrictions
C. On Cisco IOS, IOS-XE, and IOS-XR, the router can be configured to cache the SA messages to reduce the join latency
D. SA messages are used to advertise active sources in a domain
E. MSDP establishes neighbor relationships with other MSDP peers using TCP port 639
F. MSDP peerings on Cisco IOS, IOS-XE, and IOS-XR support MD5 or SHA1 authentication

Correct Answer: ACDE Section: (none) Explanation
Explanation/Reference:
http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_msdp_im_pim_sm.html
When MSDP is enabled, an RP in a PIM-SM domain maintains MSDP peering relationships with MSDP-enabled routers in other domains. This peering relationship occurs over a TCP connection, where primarily a list of sources sending to multicast groups is exchanged. MSDP uses TCP (port 639) for its peering connections. As with BGP, using point-to-point TCP peering means that each peer must be explicitly configured. The TCP connections between RPs, moreover, are achieved by the underlying routing system. The receiving RP uses the source lists to establish a source path. If the multicast sources are of interest to a domain that has receivers, multicast data is delivered over the normal, source-tree building mechanism provided by PIM-SM. MSDP is also used to announce sources sending to a group. These announcements must originate at the RP of the domain.
QUESTION 16
When verifying multicast configurations and operations on Cisco IOS-XR routers, which two statements regarding show commands are correct? (Choose two.)
A. Use the show route ipv4 multicast command to display the incoming and outgoing interface lists for each of the joined multicast groups
B. Use the show pim rpf command to display the RPF information for the RP or for the multicast source
C. Use the show mrib route command to display the (*,G) and (S,G) states information on the router
D. Use the show mrib route command to display the configured static multicast routes “First Test, First Pass” – www.lead2pass.com 8 Cisco 642-885 Exam

Correct Answer: BC Section: (none) Explanation
Explanation/Reference: QUESTION 17

Assume that the R1 router is enabled for PIM-SM and receives a multicast packet sourced from 172.16.1.100, and the R1 router has multicast receivers on the Gi0/1, Gi0/2, Gi0/3 and Gi0/4 interfaces. The multicast packet from the 172.16.1.100 source must arrive on which interface on the R1 router for it to be forwarded out the other interfaces?

A. Gi0/1
B. Gi0/2
C. Gi0/3
D. Gi0/4
E. Gi0/1 or Gi0/2 or Gi0/3 or Gi0/4
F. Gi0/2 or Gi0/3
G. Gi0/1 or Gi0/4

Correct Answer: A Section: (none) Explanation
QUESTION 18
Refer to the exhibit. Which statement correctly explains the bgp graceful-restart command?

A. This command is used to enable NSR and is entered on the NSR-capable router, and also on any NSR-aware peer
B. This command is used to enable NSF and is entered on the NSF-capable router, and also on any NSF-aware peer
C. This command is only required on the NSF-capable routers to enable BGP graceful restart with the BGP peers
D. This command is only required on the NSF-aware routers to enable BGP graceful restart with the BGP peers
E. This command is only required on the NSR-capable routers to enable BGP graceful restart with the BGP peers

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
Graceful restart is supported in recent versions of Cisco IOS software (12.0S) and is supported in Cisco IOS XR software. Graceful restart is the mechanism by which BGP routing peers avoid changes to their forwarding paths following a switchover. If the BGP peer has received this capability, it is aware that the device sending the message is nonstop forwarding (NSF)-capable. Both the NSF-capable router and its BGP peers (NSF-aware peers) need to exchange the graceful restart capability in their OPEN messages, at the time of session establishment. If both peers do not exchange the graceful restart capability, the session will not be graceful restart-capable.
If the BGP session is lost during a Route Processor (RP) switchover or BGP process restart, the NSF-aware BGP peer marks all the routes associated with the NSF-capable router as stale; however, it continues to use these routes to make forwarding decisions for a set period of time. This functionality means that no packets are lost while the newly active RP is waiting for convergence of the routing information with its BGP peers.
After a failover event occurs, the NSF-capable router reestablishes the session with the BGP peer. In establishing the new session, it sends a new graceful restart message that identifies the NSF-capable router as having restarted.
At this point, the routing information is exchanged between the two BGP peers. Once this exchange is complete, the NSF-capable device uses the newly received routing information to update the RIB and the Forwarding Information Base (FIB) with the new forwarding information. The NSF-aware device uses the network information to remove stale routes from its BGP table. The BGP protocol is then fully converged.
If a BGP peer does not support the graceful restart capability, it will ignore the graceful restart capability in an OPEN message but will establish a BGP session with the NSF-capable device. This functionality will allow interoperability with non-NSF-aware BGP peers (and without NSF functionality), but the BGP session with non-NSF-aware BGP peers will not be graceful restart-capable.
QUESTION 19
Refer to the exhibit. Which configuration is missing to complete the configuration task of enabling BFD with the 192.168.1.1 EBGP peer?
“First Test, First Pass” – www.lead2pass.com 9 Cisco 642-885 Exam

A. bfd fast-detect also needs to be enabled globally under router bgp 64500 RP/0/RSP0/CPU0:P1(config-bgp)#bfd fast-detect
B. bfd fast-detect also needs to be enabled for the address-family under address-family ipv4 unicast RP/0/ RSP0/CPU0:P1(config-bgp-af)#bfd fast-detect
C. bfd fast-detect also needs to be enabled for the 192.168.1.1 neighbor under neighbor 192.168.1.1 RP/0/RSP0/CPU0:P1(config-bgp-nbr)#bfd fast-detect
D. bfd fast-detect also needs to be enabled for the 192.168.1.1 neighbor address-family under neighbor
192.168.1.1 address-family ipv4 unicast
RP/0/RSP0/CPU0:P1(config-bgp-nbr-af)#bfd fast-detect

E. bfd fast-detect also needs to be enabled globally on the router RP/0/RSP0/CPU0:P1(config)#bfd fast-detect

Correct Answer: C Section: (none) Explanation
Explanation/Reference: QUESTION 20

Which two features are used to provide high availability multicast? (Choose two.)
A. BFD
B. NSF/SSO
C. PIM NSR
D. PIM triggered join
E. IGMP triggered report
F. MSDP

Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
Triggered joins are sent when the primary or the secondary RPF information changes. No RPF change prunes are sent for MoFRR streams.
mofrr
To perform a fast convergence (multicast-only fast reroute, or MoFRR) of specified routes/flows when a failure is detected on one of multiple equal-cost paths between the router and the source, use the mofrr command under PIM configuration mode.

mofrr rib acl_name no rib acl_name

 

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Exam A QUESTION 1

Referring to the topology diagram show in the exhibit,

which three statements are correct regarding the BGP routing updates? (Choose three.)
A. The EBGP routing updates received by R1 from R5 will be propagated to the R2, R4, and R7 routers
B. The EBGP routing updates received by R3 from R6 will be propagated to the R2 and R4 routers
C. The EBGP routing updates received by R1 from R5 will be propagated to the R2 and R4 routers
D. The IBGP routing updates received by R3 from R2 will be propagated to the R6 router
E. The IBGP routing updates received by R2 from R1 will be propagated to the R3 router
F. The IBGP routing updates received by R1 from R4 will be propagated to the R5, R7, and R2 routers

Correct Answer: ABD Section: (none) Explanation
Explanation/Reference:
Explanation:

QUESTION 2
When a BGP route reflector receives an IBGP update from a non-client IBGP peer, the route reflector will then forward the IBGP updates to which other router(s)?
A. To the other clients only
B. To the EBGP peers only
C. To the EBGP peers and other clients only
D. To the EBGP peers and other clients and non-clients

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
Explanation:

QUESTION 3
Which two BGP mechanisms are used to prevent routing loops when using a design with redundant route reflectors? (Choose two.)
A. Cluster-list
B. AS-Path
C. Originator ID
D. Community
E. Origin

Correct Answer: AC Section: (none) Explanation
Explanation/Reference:
Explanation:

QUESTION 4
Which two statements correctly describe the BGP ttl-security feature? (Choose two.)
A. This feature protects the BGP processes from CPU utilization-based attacks from EBGP neighbors which can be multiple hops away
B. This feature prevents IBGP sessions with non-directly connected IBGP neighbors
C. This feature will cause the EBGP updates from the router to be sent using a TTL of 1
D. This feature needs to be configured on each participating BGP router
E. This feature is used together with the ebgp-multihop command

Correct Answer: AD Section: (none) Explanation
Explanation/Reference:
Explanation:

QUESTION 5
When implementing source-based remote-triggered black hole filtering, which two configurations are required on the edge routers that are not the signaling router? (Choose two.)
A. A static route to a prefix that is not used in the network with a next hop set to the Null0 interface
B. A static route pointing to the IP address of the attacker
C. uRPF on all external facing interfaces at the edge routers
D. Redistribution into BGP of the static route that points to the IP address of the attacker
E. A route policy to set the redistributed static routes with the no-export BGP community

Correct Answer: AC Section: (none) Explanation
Explanation/Reference:
Explanation:

QUESTION 6
Refer to the topology diagram shown in the exhibit and the partial configurations shown below.

Once the attack from 209.165.201.144/28 to 209.165.202.128/28 has been detected, which additional configurations are required on the P1 IOS-XR router to implement source-based remote-triggered black hole filtering?
!
router bgp 123
address-family ipv4 unicast
redistribute static route-policy test
!
A. router static address-family ipv4 unicast 209.165.202.128/28 null0 tag 666 192.0.2.1/32 null0 tag 667 ! route-policy test if tag is 666 then set next-hop 192.0.2.1 endif if tag is 667 then set community (no-export) endif end-policy !
B. router static address-family ipv4 unicast 209.165.201.144/28 null0 tag 666 192.0.2.1/32 null0 tag 667 ! route-policy test if tag is 666 then set next-hop 192.0.2.1 endif if tag is 667 then set community (no-export)
endif
end-policy
!

C. router static address-family ipv4 unicast 209.165.201.144/28 null0 tag 666 192.0.2.1/32 null0 ! route-policy test if tag is 666 then set next-hop 192.0.2.1 set community (no-export) endif end-policy
D. router static address-family ipv4 unicast 209.165.202.128/28 null0 tag 666 192.0.2.1/32 null0 ! route-policy test if tag is 666 then set next-hop 192.0.2.1 set community (no-export) endif end-policy !

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
Explanation:

QUESTION 7
In Cisco IOS-XR, the maximum-prefix command, to control the number of prefixes that can be installed from a BGP neighbor, is configured under which configuration mode?
A. RP/0/RSP0/CPU0:P2(config-bgp)#
B. RP/0/RSP0/CPU0:P2(config-bgp-af)#
C. RP/0/RSP0/CPU0:P2(config-bgp-nbr)#
D. RP/0/RSP0/CPU0:P2(config-bgp-nbr-af)#

Correct Answer: D Section: (none) Explanation
Explanation/Reference:
Explanation:

QUESTION 8
In Cisco IOS-XR, the ttl-security command is configured under which configuration mode?
A. RP/0/RSP0/CPU0:P2(config)#
B. RP/0/RSP0/CPU0:P2(config-bgp)#
C. RP/0/RSP0/CPU0:P2(config-bgp-nbr)#
D. RP/0/RSP0/CPU0:P2(config-bgp-af)#
E. RP/0/RSP0/CPU0:P2(config-bgp-nbr-af)#
Correct Answer: C Section: (none) Explanation

Explanation/Reference:
Explanation:
QUESTION 9
Refer to the exhibit.

Given the partial BGP configuration, which configuration correctly completes the Cisco IOS-XR route reflector configuration where both the 1.1.1.1 and 2.2.2.2 routers are the clients and the 3.3.3.3 router is a non-client IBGP peer?
A. neighbor 1.1.1.1 remote-as 65123 route-reflector-client neighbor 2.2.2.2 remote-as 65123 route-reflector-client neighbor 3.3.3.3 remote-as 65123
B. neighbor 1.1.1.1 address-family ipv4 unicast remote-as 65123 route-reflector-client neighbor 2.2.2.2 address-family ipv4 unicast remote-as 65123 route-reflector-client neighbor 3.3.3.3 address-family ipv4 unicast remote-as 65123
C. neighbor 1.1.1.1 remote-as 65123 address-family ipv4 unicast route-reflector-client neighbor 2.2.2.2 remote-as 65123 address-family ipv4 unicast route-reflector-client neighbor 3.3.3.3 remote-as 65123
D. neighbor 1.1.1.1 remote-as 65123 neighbor 1.1.1.1 route-reflector-client neighbor 2.2.2.2 remote-as 65123 neighbor 2.2.2.2 route-reflector-client neighbor 3.3.3.3 remote-as 65123

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 10
Which three methods can be used to reduce the full-mesh IBGP requirement in a service provider core network? (Choose three.)
A. implement route reflectors
B. enable multi-protocol BGP sessions between all the PE routers
C. implement confederations
D. implement MPLS (LDP) in the core network on all the PE and P routers
E. enable BGP synchronization
F. disable the IBGP split-horizon rule

Correct Answer: ACD Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 11
Which type of BGP session behaves like an EBGP session during session establishment but behaves like an IBGP session when propagating routing updates where the local preference, multi-exit discriminator, and next-hop attributes are not changed?
A. BGP sessions between a route reflector and its clients
B. BGP sessions between a route reflector and its non-client IBGP peers
C. BGP sessions between a route reflector and another route reflector
D. Intra-confederation IBGP sessions
E. Intra-confederation EBGP sessions

Correct Answer: E Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 12
You noticed a recent change to the BGP configuration on a PE router, the bgp scan time has been changed from the default value to 30s. Which three effects will this change have? (Choose three.)
A. The BGP table will be examined and verified more frequently
B. The BGP keepalive messages will be sent to the BGP peers at a faster rate
C. The BGP table will be modified more quickly in the event that a next-hop address becomes unreachable
D. The CPU load of the router will increase
E. The minimum time interval between sending EBGP and IBGP routing updates will decrease
F. The BGP convergence time will increase

Correct Answer: ACD Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 13
On Cisco IOS-XR, which BGP process can be distributed into multiple instances?
A. BGP process manager
B. BGP RIB process
C. BGP speaker process
D. BGP scanner process
E. BGP dampening process

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 14
Refer to the configuration exhibit, taken from a Cisco IOS-XR router.

Which configuration change is required to properly enable this router as the signaling router for implementing source-based RTBH filtering?
A. set community (no-export) in the route policy
B. pass in the route policy
C. set local-preference 1000 in the route policy
D. The 192.0.2.1/32 static route should be tagged as 666 (tag 666)

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 15
Refer to the Cisco IOS-XR BGP configuration exhibit.

Identify two configuration errors. (Choose two.)
A. The neighbor-group efg is missing the ebgp-multihop 2 configuration
B. The ttl-security configuration command is missing the option to set the number of hops
C. The passall route policy is wrong
D. The route-policy passall in and route-policy passall out commands should be configured under the neighbor-group efg instead of the af-group abc
E. The maximum-prefix 10 configuration should be configured under the af-group abc instead of the neighbor-group efg

Correct Answer: CE Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 16
Refer to the Cisco IOS-XR show output exhibit.

Which statement is correct?
A. The indicates the configuration has a problem
B. The indicates the 10.1.1.1 neighbor peering session has not been established
C. The indicates the configuration was not inherited from a group
D. The indicates the configuration has not been committed
E. The indicates the corresponding BGP peer configuration has a mismatch configuration

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 17
Which two statements correctly describe the RPF check when a multicast packet arrives at a router? (Choose two.)
A. The router looks up the source address in the unicast routing table to determine if the packet has arrived on the interface that is on the reverse path back to the source
B. The router looks up the destination address in the unicast routing table to determine if the packet has arrived on the interface that is on the reverse path back to the destination
C. If the packet has arrived on the interface leading back to the destination, the RPF check passes and the packet is forwarded. If the RPF check fails, the packet is dropped
D. If the packet has arrived on the interface leading back to the source, the RPF check passes and the packet is forwarded. If the RPF check fails, the packet is dropped

Correct Answer: AD Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 18
When enabling interdomain multicast routing, which two statements are correct? (Choose two.)
A. Multiprotocol BGP is used instead of PIM SM to build the intradomain and interdomain multicast distribution trees
B. Use MSDP to enable the RPs from different domains to exchange information about active multicast sources
C. MSDP SA packets are sent between the multiprotocol BGP peers
D. Noncongruent unicast and multicast topologies can be supported using multiprotocol BGP

Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 19
The 224.192.16.1 multicast IP address maps to which multicast MAC address?
A. 01-00-5E-C0-10-01
B. 01-00-5E-40-10-01
C. 01-00-5E-00-10-01
D. 01-00-5E-C0-16-01

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
Explanation:
QUESTION 20
The following Cisco IOS-XR configuration command will globally enable which multicast process(es) on the router?
RP/0/RP0/CPU0:router(config)# multicast-routing
A. IGMP only
B. PIM only
C. IGMP and MLD only
D. PIM and IGMP only
E. PIM and IGMP and MLD

Correct Answer: E Section: (none) Explanation
Explanation/Reference:
Explanation:

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Exam A QUESTION 1
Refer to the OSPF command exhibit. Which effect does the no-summary command option have?

A. It will cause area 1 to be able to receive non-summarized inter-area routes.
B. It will cause area 1 to not receive any inter-area routes and will use a default route to reach networks in other areas.
C. It will cause area 1 to not receive any external routes and will use a default route to reach the external networks.
D. It will convert the NSSA area into a NSSA totally stubby area.
E. It will convert the stubby area into a NSSA.
F. It will disable OSPF auto-summary.

Correct Answer: B Section: (none) Explanation
Explanation/Reference: QUESTION 2
When troubleshooting OSPF neighbor errors, which three verification steps should be considered? (Choose three.)
A. Verify if neighboring OSPF interfaces are configured in the same area.
B. Verify if neighboring OSPF interfaces are configured with the same OSPF process ID.
C. Verify if neighboring OSPF interfaces are configured with the same OSPF priority.
D. Verify if neighboring OSPF interfaces are configured with the same hello and dead intervals.
E. Verify if neighboring OSPF interfaces are configured with the same area type.

Correct Answer: ADE Section: (none) Explanation
QUESTION 3
On Cisco IOS XR Software, which set of commands is used to enable the gi0/0/0/1 interface for OSPF in area 0?
A. interface gi0/0/0/0 ip address 10.1.1.1 255.255.255.0 ! router ospf 1 network 10.1.1.1 0.0.0.0 area 0
B. interface gi0/0/0/0 ip address 10.1.1.1 255.255.255.0 ! router ospf 1 network 10.1.1.1 255.255.255.255 area 0
C. router ospf 1 area 0 interface GigabitEthernet0/0/0/1
D. interface gi0/0/0/0 ip address 10.1.1.1 255.255.255.0 ip ospf 1 area 0
E. router ospf 1 address-family ipv4 unicast “First Test, First Pass” – www.lead2pass.com 4 Cisco 642-883 Exam interface GigabitEthernet0/0/0/1 area 0
F. router ospf 1 address-family ipv4 unicast interface GigabitEthernet0/0/0/1 area 0

Correct Answer: C Section: (none) Explanation
QUESTION 4
Which three statements are true regarding the OSPF router ID? (Choose three.)
A. The OSPF routing process chooses a router ID for itself when it starts up.
B. The router-id command is the preferred procedure to set the router ID.
C. If a loopback interface is configured, its address will always be preferred as the router ID over any other methods.
D. After the router ID is set, it does not change, even if the interface that the router is using for the router ID goes down. The router ID changes only if the router reloads or if the OSPF routing process restarts.
E. In OSPF version 3, the OSPF router ID uses a 128-bit number.

Correct Answer: ABD Section: (none) Explanation
QUESTION 5
Which two OSPF network scenarios require OSPF virtual link configuration? (Choose two.)
A. to connect an OSPF non-backbone area to area 0 through another non-backbone area
B. to connect an NSSA area to an external routing domain
C. to connect two parts of a partitioned backbone area through a non-backbone area
D. to enable route leaking from Level 2 into Level 1
E. to enable route leaking from Level 1 into Level 2
F. to enable OSPF traffic engineering
Correct Answer: AC Section: (none) Explanation

QUESTION 6
What is function of the RP/0/RSP0/CPU0:PE1(config-ospf)#distance Cisco IOS-XR command?
A. To modify the administrative distance of the OSPF routes
B. To modify the default seed metric of the OSPF external routes
C. To modify the OSPF default reference bandwidth
D. To modify the OSPF cost

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
http://www.cisco.com/en/US/docs/ios_xr_sw/iosxr_r3.8/routing/command/reference/rr38ospf.pdf
QUESTION 7
Which four statements are correct regarding IS-IS operations? (Choose four.)
A. By default, Level 1 routers within an IS-IS area do not carry any routing information external to the area to which they belong. They use a default route to exit the area.
B. Summarization should be configured on the Level 2 routers, which injects the Level 2 routes “First Test, First Pass” – www.lead2pass.com 5 Cisco 642-883 Exam into Level 1.
C. IS-IS supports “route leaking” in which selected Level 2 routes can be advertised by a Level 1/Level 2 router into Level 1.
D. The IS-IS backbone is a contiguous collection of Level 1 capable routers, each of which can be in a different area.
E. With IS-IS, an individual router is in only one area, and the border between areas is on the link that connects two routers that are in different areas.
F. Cisco IOS XR Software supports multitopology for IPv6 IS-IS unless single topology is explicitly configured in IPv6 address-family configuration mode.

Correct Answer: ACEF Section: (none) Explanation
Explanation/Reference:
http://www.cisco.com/en/US/docs/ios_xr_sw/iosxr_r3.0/routing/configuration/guide/ rc3isis.html#wp1148617

Single-Topology IPv6 Support
Single-topology IPv6 support on Cisco IOS XR software allows IS-IS for IPv6 to be configured on interfaces along with an IPv4 network protocol. All interfaces must be configured with the identical set of network protocols and all routers in the IS-IS area (for Level 1 routing) or the domain (for Level 2 routing) must support the identical set of network layer protocols on all interfaces.
When single-topology support for IPv6 is used, only narrow link metrics, also known as old-style type, length, value (TLV) arguments, may be employed. During single-topology operation, one shortest path first (SPF) computation per level is used to compute both IPv4 and IPv6 routes. Using a single SPF is possible because both IPv4 IS-IS and IPv6 IS-IS routing protocols share a common link topology.
Because multitopology is the default behavior in the software, you must explicitly configure IPv6 to use the same topology as IPv4 in order to enable single-topology IPv6. Configure the single-topology command in ipv6 address family configuration submode of the IS-IS router stanza.

Multitopology IPv6 Support
Multitopology IPv6 support on Cisco IOS XR software differs from Cisco IOS software in that IS-IS assumes that multitopology support is required as soon as it detects interfaces configured for both IPv6 and IPv4 within the IS-IS stanza.
You must use the metric-style wide command to configure IS-IS to wide link metrics as multitopology link advertisements.
QUESTION 8
When configuring IPv4 and IPv6 IS-IS routing on Cisco IOS XR routers, which three statements are correct? (Choose three.)
A. By default, a single SPF is used for both IPv4 and IPv6, so the IPv4 and IPv6 topology should be the same.
B. By default, the IS-IS router type is Level 1 and Level 2.
C. All IS-IS routers within the same IS-IS area must be configured with the same IS-IS routing process instance ID.
D. By default, metric-style narrow is used.
E. By default, the IS-IS interface circuit type is Level 1 and Level 2.
F. The area IS-IS address-family configuration command is used to specify the IS-IS area address.

Correct Answer: BDE Section: (none) Explanation
Explanation/Reference:

The default metric style for single topology is narrow metrics. However, you can use either wide metrics or narrow metrics. How to configure them depends upon how single-topology is configured. If both IPv4 and IPv6 are enabled and single-topology is configured, the metric style is configured in the address-family ipv4 stanza. You may configure the metric style in the address-family ipv6 stanza, but it will be ignored in this case. If IPv6 only is enabled and single topology is configured, then the metric style is configured in the address-family ipv6 stanza.

QUESTION 9
Refer to the PE1 router routing table output exhibit. What is causing the i su 10.1.10.0/24 via 0.0.0.0, 00:40:34, Null0 entry on the PE1 router routing table?

A. The PE1 router is receiving the 10.1.10.0/24 summary route from the upstream L1/L2 IS-IS router.
B. The PE1 router has been configured to summarize the 10.1.10.x/32 IS-IS routes to 10.1.10.0/24.
C. The 10.1.10.0/24 has been suppressed because IS-IS auto-summary has been disabled on the PE1 router.
D. The 10.1.10.0/24 has been suppressed because of a route policy configuration on the PE1 router.
E. The 10.1.10.0/24 has been suppressed because the more specific 10.1.10.x/32 IS-IS routes have been configured to leak into the IS-IS non-backbone area.

Correct Answer: B Section: (none) Explanation
Explanation/Reference:

QUESTION 10
In comparing IS-IS with OSPF, a Level-1-2 IS-IS router is similar to which kind of OSPF router?
A. ASBR on a normal OSPF area
B. ASBR on NSSA
C. ABR on totally stubby OSPF area
D. ABR on stubby OSPF area
E. ABR on a normal OSPF area

Correct Answer: C Section: (none) Explanation
QUESTION 11
Refer to the topology diagram in the exhibit. Which IS-IS feature could be implemented so that the return path for the packets from router Y in area 49.00AA to router X in area 49.00BB will use the more optimal path?

A. Enable route leaking to pass Level 2 information into the Level 1 routers.
B. Change the area 49.00AA type from a stub area to a regular area.
C. Change the IS-IS administrative distance on router Y in area 49.00AA.
D. Change the IS-IS metric type from narrow to wide on all IS-IS routers.

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
http://www.cisco.com/application/pdf/paws/13796/route-leak.pdf
The IS.IS routing protocol allows for a two.level hierarchy of routing information. There can be multiple Level 1 areas interconnected by a contiguous Level 2 backbone. A router can belong to Level 1, Level 2, or both. The Level 1 link.state database contains information about that area only. The Level 2 link.state database contains information about that level as well as each of the Level 1 areas. An L1/L2 router contains both Level 1 and Level 2 databases. It advertises information about the L1 area to which it belongs into L2. Each L1 area is essentially a stub area. Packets destined for an address that is outside of the L1 area are routed to the closest L1/L2 router to be forwarded on to the destination area. Routing to the closest L1/L2 router can lead to sub.optimal routing when the shortest path to the destination is through a different L1/L2 router. Route leaking helps reduce sub.optimal routing by providing a mechanism for leaking, or redistributing, L2 information into L1 areas. By having more detail about interarea routes, an L1 router is able to make a better choice with regard to which L1/L2 router to forward the packet.
QUESTION 12
Refer to the exhibit. Which two configuration options can be used to optimize the IS-IS network
“First Test, First Pass” – www.lead2pass.com 7 Cisco 642-883 Exam scenario? (Choose two.)

A. Change the R1 and R2 IS type to Level 2.
B. Change the R1 and R2 IS type to Level 1.
C. Change the gi0/0 interface IS-IS circuit type on R1 and R2 to Level 2 only.
D. Change the gi0/1 interface IS-IS circuit type on R1and R2 to Level 1.
E. Change the IS type for all the routers to Level-1-2.
F. Change the IS-IS network type for all the routers to point-to-point.

Correct Answer: CD Section: (none) Explanation
QUESTION 13
Refer to the Cisco IOS XE IS-IS configuration exhibit. What are two problems with the configuration that are causing the IPv4, or the IPv6, or the IPv4 and IPv6 IS-IS operations to fail? (Choose two.)

A. The configuration is missing the interface gi0/0 and interface gi0/0 commands under router isis 1.
B. The configuration is missing the address-family ipv4 unicast and address-family ipv6 unicast commands under router isis 1.
C. IPv6 unicast routing has not been enabled globally on the Cisco IOS XE router.
D. The gi0/0 and gi0/1 interfaces are not participating in the router isis 1 routing instance. “First Test, First Pass” – www.lead2pass.com 8 Cisco 642-883 Exam
E. Multitopology IS-IS must be enabled to support both IPv4 and IPv6.
F. Another router isis instance must be enabled to support IPv6.

Correct Answer: CD Section: (none) Explanation
Explanation/Reference:
http://www.cisco.com/en/US/docs/switches/metro/me3400/software/release/12.2_50_se/configuration/ guide/swipv6.pdf
. When using user-network interface (UNI) or enhanced network interface (ENI) ports for any IPv6-related features, you must first globally enable IP routing and IPv6 routing on the switch by entering the ip routing ipv6 unicast-routing
QUESTION 14
The Cisco IOS XE Software summary-address router IS-IS configuration command can be used to send a summarized route into which IS-IS hierarchy?
A. Level 1 only
B. Level 2 only
C. Level-1-2 only
D. Level 1 or Level 2 or Level-1-2

Correct Answer: D Section: (none) Explanation
Explanation/Reference:

QUESTION 15
In which network environment is IS-IS adjacency check important?
A. in a multitopology environment where there are different instances of IS-IS running on the same router
B. in an IPv4/IPv6 environment and running single-topology IS-IS
C. when a level L1/L2 IS-IS router is neighboring with a Level 1 only or Level 2 only router
D. when IS-IS neighbors are in an NBMA environment like over Frame Relay
E. when IS-IS neighbors are in a broadcast environment like an Ethernet LAN

Correct Answer: B Section: (none) Explanation
Explanation/Reference:

QUESTION 16
Refer to the IS-IS configuration exhibit. This is the typical IS-IS configuration of the routers in an AS using IS-IS as the IGP. This AS is in the transition phase of integrating IPv6 into the network. During this transition phase, some of the routers within the AS might be running IPv4 only, some might be running IPv6 only, and others might be running both IPv4 and IPv6. To avoid any black holes for the IPv6 traffic, which configuration change can be made?

A. Disable IS-IS adjacency checks.
B. Enable IPv6 adjacency over IPv4 IS-IS peering.
C. Enable multi-topology IS-IS. “First Test, First Pass” – www.lead2pass.com 9 Cisco 642-883 Exam
D. Disable the IPv4 unicast address-family.
E. Enable IS-IS wide metric to support the single-topology mode.

Correct Answer: C Section: (none) Explanation
QUESTION 17
When implementing OSPF, which type of networks require DR/BDR election?
A. point-to-point networks B. mutli-access broadcast networks
C. non-broadcast multi-access networks (Hub and Spoke Frame Relay) using point-to-multipoint OSPF network type
D. All networks type

Correct Answer: B Section: (none) Explanation
QUESTION 18
The S bit in the MPLS header is used for what purpose?
A. To indicate the bottom level in the label stack
B. To indicate if LDP is sync to the IGP
C. To indicate if LDP is sync to the IGP
D. To indicate the status of the LSP
Correct Answer: A Section: (none) Explanation

a 1-bit bottom of stack flag. If this is set, it signifies that the current label is the last in the stack.
QUESTION 19
What are two purposes of the BGP scan-time command? (Choose two.)
A. to tune the BGP process which walks the BGP table and confirms the reachability of next hops
B. to allow faster detection of downed BGP peers
C. to improve BGP convergence time
D. to tune the BGP update interval
E. to decrease the effects of unstable routes by increasing the route suppression time

Correct Answer: AC Section: (none) Explanation
Explanation/Reference:
http://www.networkers-online.com/blog/2008/12/bgp-performance-tunning-convergence-stability-scalability-and-nsf-part-2/
Background BGP scanner
It is responsible for BGP housekeeping by scanning both the BGP RIB and the IP RIB and cleaning and
sorting things out.
BGP monitors the next hop of the installed routes to verify next-hop reachability and to select, install, and
validate the BGP best path. By default, the BGP scanner polls the RIB for this information every 60
seconds. During the 60 second time period between scan cycles, IGP instabilities or other network failures
can cause temporarily black holes and routing loops.

NOTE With Cisco IOS the default timer is 60 seconds for the IPv4 address family and 15 seconds for the
VPNv4 address family in order to optimize the VPNs routing table convergence.
This timer can be controlled via the following command:
Router(config-router)#bgp scan-time <5-60>
QUESTION 20
When using the show bgp ipv6 unicast summary command to verify the IPv6 BGP session status with the IPv6 BGP peers, you noticed the “St/PfxRcd” status for one of the IPv6 BGP peers is in the “Active” state. What does the “Active” state indicate?
A. The IPv6 BGP session has been established with the IPv6 BGP peer.
B. The router is in the process of sending BGP routing updates to the IPv6 BGP peer.
C. The router is in the process of establishing the IPv6 BGP session with the IPv6 BGP peer.
D. The router is exchanging BGP notification messages with its IPv6 BGP peer.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
“First Test, First Pass”

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no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0
exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Clients are is unable to ping 209.65.200.241 webserver. Clientshave IP 10.2.1.5 & 10.2.1.6

Check the devices running config & answer the below questions -In which device the fault condition is located ?
The fault is related to which technology ?

What command needs to apply for solution ?
A. R1
B. R2
C. DSW1
D. Clients
E. NAT
F. OSPF
G. Static Routing
H. Switch to Switch Connectivity
I. ip nat outside must be added on S0/0/0/0.12
J. ip ospf authentication message-digest command has to be added on S0/0/0/0.12
K. ip ospf authentication message-digest command has to be added under the OSPF routing process
L. A static route to 10.1.1.4 must be added on R1
Correct Answer: AFJ
Section:
Explanation

Explanation/Reference:
Use show run on R1 and R2:

Configuration on R1:

router ospf 1 log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 default-information originate always ! interface Serial0/0/0/0.12 point-to-point ip address 10.1.1.1 255.255.255.252 ip nat inside ip ospf message-digest-key 1 md5 TSHOOT

Configuration on R2:
router ospf 1 log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 ! interfaceSerial0/0/0/0.12 point-to-point ip address 10.1.1.2 255.255.255.252 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 TSHOOT
Testlet 2

TSHOOT 642-832
TICKET NUMBER 2
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG
AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 1 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
HSRP has been configured between DSW1 and DSW2. DSW1 isconfigured to be active router but it never becomes active eventhough the HSRP communication between DSW1 and DSW2 is working
Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. R4
B. DSW1
C. DSW2
D. R3
E. GLBP
F. HSRP G. OSPF
H. Switch to Switch Connectivity
I. Change standby priority to 140
J. Change standby priority to 260
K. Change standby 10 track 1 decrement 60 to standby 10 track 10 decrement 60
L. Change standby 10 track 1 decrement 60 to standby 10 track 1 decrement 100
Correct Answer: BFK Section: Explanation
Explanation/Reference: Troubleshoot:
Look for HSRP track
Configuration on DSW1
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold threshold metric up 1 down 2 ! track 10 ip route 4.4.4.4 255.255.255.255 metric threshold threshold metric up 63 down 64 ! interface Vlan10 ip address 10.2.1.1 255.255.255.0 standby 10 ip 10.2.1.254 standby 10 priority 200 standby 10 preempt standby 10 track 1 decrement 60

Configuration on R4
interface loopback0 ip address 4.4.4.4 255.255.255.255
Testlet 3

TSHOOT 642-832
TICKET NUMBER 3
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.56.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Clients are is unable to ping 209.65.200.241 webserver. Clientshave IP 10.2.1.5 & 10.2.1.6

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. R1
B. DSW1
C. R4
D. R2
E. EIGRP
F. HSRP
G. BGP
H. OSPF
I. Enable BGP synchronization
J. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.56.200.226 remote-as 65001
K. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65002
L. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65001
Correct Answer: AGK Section: Explanation
Explanation/Reference:
Expla Initial troubleshooting shows and R1 does not have any BGP routes. R1 also does not show any active BGP neighbor

Troubleshoot:
Check R1 neighbor show bgb summary, nothing is shown
Configuration on R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.56.200.226 remote-as 65002 no auto-summary
Testlet 4

TSHOOT 642-832
TICKET NUMBER 4
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0
exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client 1 and Client 2 are not able to reach the WebServer at 209.65.200.241. Initial troubleshooting shows that DSW1, DSW2 and all the routers are able toreach the WebServer

A. R4
B. DSW1
C. DSW2
D. R1
E. BGP
F. HSRP
G. NAT
H. ACCESS LIST
I. Add permit 10.2.0.0 statement in nat_pool access-list
J. Remove permit 10.1.0.0 statement from nat_pool access-list
K. Change ip nat inside source list nat_pool interface Serial0/0/0/1 overload to ip nat inside source list nat_pool interface Serial0/0/0/0.12 overload
L. Change ip nat outside statement under Serial0/0/0/1 configuration to ip nat inside
Correct Answer: DGI Section: Explanation
Explanation/Reference: Troubleshoot:
Client hast 10.2.X.X Router 10.1.X.X

Configuration on R1
ip nat inside source list nat_pool interface Serial0/0/0/1 overload ! ip access-list standard nat_pool
permit 10.1.0.0
ACCESS-LIST NOT ALLOWING 10.2.X.X
Testlet 5

TSHOOT 642-832
TICKET NUMBER 5
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252ip nat insideip virtual-reassemblyip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 102!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241
access-list 30 denyaccess-list 30 deny! 10.1.0.0 0.0.255.255 10.2.0.0 0.0.255.255
!
!
control-plane!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0

privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client 1 is not able to reach the WebServer at 209.65.200.241.

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. R1
B. DSW1
C. R4
D. R3
E. IP NAT
F. HSRP
G. OSPF
H. IP Access list
I. Use extended access-list instead of standard access-list
J. Change neighbor 209.65.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65001
K. Remove Deny Statements from access-list 30
L. Add permit statement for 209.65.200.224 0.0.0.3 network in access list 30
Correct Answer: AHL Section: Explanation
Explanation/Reference:
Expla –

Troubleshoot:
Check Serial, there is an access list 30 Network ist nor permit, only a host
Configuration R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002 no auto-summary
! access-list 30 permit host 209.65.200.241 access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 ! interface Serial0/0/0/1
ip address 209.65.200.224 255.255.255.252 ip nat outside ip access-group 30 in
Testlet 6

TSHOOT 642-832
TICKET NUMBER 6
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! vlan access-map test1 10
drop
match ip address 10! vlan filter test1 vlan-list 10 ! ip access-list standard 10
permit 10.2.0.0 0.0.255.255
!
interface Vlan10 ip address 10.2.1.1 255.255.255.0ip helper-address 10.1.4.5standby 10 ip 10.2.1.254standby 10 priority 150standby 10 preemptstandby 10 track 10 decrement 60
! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd
!
!
ip access-list standard 10
permit 10.2.0.0 0.0.255.255
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookup ip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

!
interface Vlan20 ip address 10.2.2.1 255.255.255.0
!
interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connectedip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! !
no ip http server
no ip http secure-server
!
access-list 1 permit any
!
route-map EIGRP_OSPF permit 10match ip address 1
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R3 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cefipv6 unicast routing! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback3
ip address 3.3.3.3 255.255.255.255! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
ipv6 unicast routing
!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0 !
ipv6 router ospf 6
router-id 2.2.2.2
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.1 255.255.255.252ip nat insideip virtual-reassemblyip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 102
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! !
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client 1 is not getting an IP address from the DHCP server.

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A.R4
B. DSW1
C. CLIENT 1
D. ASW1
E. VLAN Access Map
F. InterVLAN communication
G. DHCP
H. IP Access List
I. Configure Static IP Address on Client 1
J. Change the IP Address of VLAN 10 on DSW1
K. Add Permit any statement to access-list 10
L. Remove VLAN filter test1 from DSW1
Correct Answer: BEL Section: Explanation
Explanation/Reference: Troubleshoot:
show vlan acces map show ip access lists

Configuration DSW1
vlan access-map test1 10 drop match ip address 10
! vlan filter test1 vlan-list 10 ! ip access-list standard 10
permit 10.2.0.0 0.0.255.255 ! Interface VLAN10
ip address 10.2.1.1 255.255.255.0 !
Testlet 7

TSHOOT 642-832
TICKET NUMBER 7
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-securityswitchport port-security mac-address 0000.0000.0001
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
! !
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
! ! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0no switchportno ip addressshutdown duplex half
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http server no ip http secure-server
!
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096 !
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20 ip address 10.2.2.1 255.255.255.0!
interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! !
no ip dhcp use vrf connectedip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
ipv6 unicast routing
!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
!
ipv6 router ospf 6
router-id 2.2.2.2
!
ip forward-protocol nd
!
!
no ip http server no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.1 255.255.255.252ip nat insideip virtual-reassemblyip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 102
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! !
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client one is getting a 169.x.x.x IP address and is not able to ping Client 2or DSW1

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. DSW1
B. ASW1
C. Client 1
D. VLAN Access Map
E. InterVLAN communication
F. DHCP
G. Port Security
H. Change the IP Address of VLAN 10 on DSW1
I. Issue shutdown command followed by no shutdown command on port fa1/0/1 on ASW1
J. Issue no switchport port-security mac-address 0000.0000.0001 command followed by shutdown and no shutdown command on port fa1/0/1 on ASW1
K. Issue no switchport port-security mac-address 0000.0000.0001 command on port fa1/0/1 on ASW1
Correct Answer: BGJ Section: Explanation
Explanation/Reference: Troubleshoot:
show ip int brief show port security

Configuration ASW1
Interface FastEthernet1/0/1 switchport mode access switchport port-security switchport port-security mac-address 0000.0000.0001
Testlet 8

TSHOOT 642-832
TICKET NUMBER 8
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 1spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 1spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client 1 and Client 2 are getting a 169.x.x.x IP address and are not able to ping DSW1 or the FTP Server.

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. ASW1
B. DSW1
C. DSW2
D. CLIENTS
E. VLAN
F. INTER VLAN COMMUNICATION
G. DHCP
H. PORT SECURITY
I. Given an IP address to VLAN 1 on DSW1
J. Change the IP Address of VLAN 10 on DSW1
K. Issue switchport access vlan 10 command on interfaces fa1/0/1 and fa1/0/2 on ASW1
L. Give static IP addresses to Client 1 and Client 2
Correct Answer: AEK Section: Explanation
Explanation/Reference: Troubleshoot:
show run und check for vlan 10 on fa 10/1 und 1/0/2

Configuration ASW1
Interface FastEthernet1/0/1 switchport mode access switchport access vlan 1
!
Interface FastEthernet1/0/2 switchport mode access switchport access vlan 1
Testlet 9

TSHOOT 642-832
TICKET NUMBER 9
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,20-200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,20-200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client 1 and Client 2 are getting a 169.x.x.x IP address and are not able toping DSW1 or the FTP Server. They are able to ping each other.

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. ASW1
B. DSW1
C. DSW2
D. CLIENT1
E. VLAN
F. Inter Vlan communication
G. dhcp
H. Switch to Switch Connectivity
I. Change the VLAN assignment on fa1/0/1 and fa1/0/2 on ASW1 to VLAN 1
J. Change the IP Address of VLAN 10 on DSW1
K. Issue switchport trunk allowed vlan 10,200 on interface portchannel13 and portchannel23 on ASW1
L. Issue switchport trunk allowed vlan none on interface portchannel13 and portchannel23 on ASW1
Correct Answer: AHK Section: Explanation
Explanation/Reference: Testlet 10

TSHOOT 642-832
TICKET NUMBER 10
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 1redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client 1 is not able to reach the WebServer. Initial troubleshooting shows thatDSW1 can ping the Fa0/1 interface of R4 but not the s0/0/0/0.34 interface

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. R4
B. DSW1
C. DSW2
D. R3
E. EIGRP
F. HSRP
G. OSPF
H. Switch to Switch Connectivity
I. Change the routing protocol on DSW1 and DSW2 to OSPF
J. Change the EIGRP AS to 10 on R4
K. Advertise 10.1.1.8/30 network in EIGRP on R4
L. Change the VLAN assignment on fa1/0/1 and fa1/0/2 on ASW1 to VLAN 1
Correct Answer: AEJ Section: Explanation
Explanation/Reference: Troubleshoot:
check ip protocols, DSW1 DSW 2 and R4

Configuration DSW1
router eigrp 10 network 10.1.4.4 0.0.0.0 network 10.2.1.1 0.0.0.0 network 10.2.4.13 0.0.0.0 no auto-summary

Configuration DSW2
router eigrp 10 network 10.1.4.8 0.0.0.0 network 10.2.2.1 0.0.0.0 network 10.2.4.14 0.0.0.0 no auto-summary
Configuration R4
router eigrp 1 network 10.1.4.5 0.0.0.0 no auto-summary redistribute ospf 1
Testlet 11

TSHOOT 642-832
TICKET NUMBER 11
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP->OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client 1 is not able to reach the WebServer. Initial troubleshooting shows thatDSW1 can ping the Fa0/1 interface of R4 but not the s0/0/0/0.34 interface

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A.R4
B. DSW1
C. DSW2
D. R3
E. EIGRP
F. ROUTE REDISTRIBUTION
G. OSPF
H. IP ADDRESSING
I. Remove the redistribute command from OSPF process on R4
J. Change the route-map name in the redistribute command under OSPF process to EIGRP- >OSPF on R4
K. Change EIGRP AS to 1 on R4
L. Advertise 10.1.1.8/30 network in EIGRP on R4
Correct Answer: AFJ Section: Explanation
Explanation/Reference: Troubleshoot:
Check for redistribution and route maps

Configuration DSW1
router eigrp 10 network 10.1.4.4 0.0.0.0 network 10.2.1.1 0.0.0.0 network 10.2.4.13 0.0.0.0 no auto-summary

Configuration DSW2
router eigrp 10 network 10.1.4.8 0.0.0.0 network 10.2.2.1 0.0.0.0 network 10.2.4.14 0.0.0.0 no auto-summary
Configuration R4
router eigrp 10 network 10.1.4.5 0.0.0.0 no auto-summary redistribute ospf 1 metric 100 10 255 1 1500 route-map EIGRP_to_OSPF !
router ospf 1 network 10.1.1.8 0.0.0.0 area 34 redistribute eigrp 10 subnets
! route-map EIGRP->OSPF
match ip address 1 ! access-list 1 permit 10.0.0.0 0.255.255.255 access-list 1 permit 209.0.0.0 0.255.255.255
Testlet 12

TSHOOT 642-832
TICKET NUMBER 12
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.2! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server! !
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip addressencapsulation frame-relayclock rate 2000000 !
interface Serial0/0/0.12 point-to-pointip address 10.1.1.1 255.255.255.252ip nat insideip virtual-reassemblyip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 102
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0
exec-timeout 0 0
privilege level 15

logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
DSW1 and R4 cannot ping R2’s loopback or R2’s s0/0/0/0.12 IPv6address (2026:102:1). Initial troubleshooting shows and R2 is notan OSPFv3 neighbor on R3
Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. R4
B. DSW1
C. DSW2
D. R3
E. R2
F. IPv6 Addressing G. Route Redistribution
H. OSPFv3
I. RIPng
J. Add ipv6 ospf 6 area 0 under S0/0/0/0.23 on R2
K. Add ipv6 ospf 6 area 6 under s0/0/0/0.23 on R2
L. Enable IPv6 routing on s0/0/0/0.23 on R2
Correct Answer: EHJ Section: Explanation
Explanation/Reference: Troubleshoot:
R2: show ipv6 ospf neighbor R3: show ipv6 ospf neighbor
Configuration R2
ipv6 unicast-routing ! ipv6 router ospf 6
router-id 2.2.2.2 ! interface s0/0/0/0.23
ipv6 address 2026::1:1/122
Configuration R3
ipv6 unicast-routing ! ipv6 router ospf 6
router-id 3.3.3.3 ! interface s0/0/0/0.23
ipv6 address 2026::1:2/122 ipv6 ospf 6 area 0
Testlet 13

TSHOOT 642-832
TICKET NUMBER 13
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG

AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
!
interface FastEthernet1/0/2switchport access vlan 10spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.131 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c20a.01a8.0000 interface FastEthernet1/9 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
! !
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

ASW2
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channe24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1no ip address
shutdown
duplex auto
speed auto

!
interface FastEthernet1/0/1switchport access vlan 20spanning-tree portfast
!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface Vlan1 no ip address
!
interface Vlan200 ip address 192.168.1.132 255.255.255.224
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
mac-address-table static c206.1200.0000 interface FastEthernet1/11 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
! end

DSW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname DSW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
spanning-tree vlan 10 priority 4096
spanning-tree vlan 200 priority 4096
!
!
!
track 1 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 1 down 2
!
track 10 ip route 4.4.4.4 255.255.255.255 metric threshold
threshold metric up 63 down 64
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel14 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0ip address 10.1.4.6 255.255.255.252duplex autospeed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface FastEthernet1/0
no switchport
no ip address
shutdown
duplex half

!
interface FastEthernet1/0/19switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on
!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 13 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 14 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.13 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.1 255.255.255.0
ip helper-address 10.1.4.5
standby 10 ip 10.2.1.254
standby 10 priority 150
standby 10 preempt
standby 10 track 10 decrement 60

! interface Vlan20
ip address 10.2.2.2 255.255.255.0! interface Vlan200
ip address 192.168.1.129 255.255.255.224! router eigrp 10
network 10.1.4.4 0.0.0.3
network 10.2.1.0 0.0.0.255
network 10.2.2.0 0.0.0.255
network 10.2.4.12 0.0.0.3
network 192.168.1.128 0.0.0.31
no auto-summary

! ip forward-protocol nd! ! ip access-list standard 10permit 10.2.0.0 0.0.255.255! ! no ip http serverno ip http secure-server !
mac-address-table static c20c.01a8.0000 interface FastEthernet1/10 vlan 1
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 10
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 20
mac-address-table static c20c.01a8.0000 interface FastEthernet1/13 vlan 200
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

DSW2
!
! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname DSW2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
! ! spanning-tree vlan 20 priority 4096!
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel24 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface FastEthernet0/1ip address 10.1.4.10 255.255.255.252duplex autospeed auto
! interface FastEthernet1/0! interface FastEthernet1/0/19
switchport trunk native vlan 200
switchport mode trunk
channel-group 24 mode on

!
interface FastEthernet1/0/20switchport trunk native vlan 200switchport mode trunkchannel-group 24 mode on! interface FastEthernet1/0/21switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on! interface FastEthernet1/0/22switchport trunk native vlan 200switchport mode trunkchannel-group 23 mode on
!
interface FastEthernet1/13no switchportip address 10.2.4.14 255.255.255.252
! interface FastEthernet1/14! interface FastEthernet1/15! interface Vlan1
no ip address! interface Vlan10
ip address 10.2.1.2 255.255.255.0
ip helper-address 10.1.4.9
standby 10 ip 10.2.1.254
standby 10 preempt

! interface Vlan20
ip address 10.2.2.1 255.255.255.0! interface Vlan200 ip address 192.168.1.130 255.255.255.224
!
router eigrp 10variance 2 network 10.1.4.8 0.0.0.3 network 10.2.1.0 0.0.0.255 network 10.2.2.0 0.0.0.255 network 10.2.4.12 0.0.0.3 network 192.168.1.128 0.0.0.31 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R4
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R4 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.2.1.254ip dhcp excluded-address 10.2.1.1 10.2.1.253! ip dhcp pool VL10
network 10.2.1.0 255.255.255.0
dns-server 209.65.200.241
default-router 10.2.1.254

! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3! ! ! interface Loopback4
ip address 4.4.4.4 255.255.255.255! interface FastEthernet0/0
ip address 10.1.4.5 255.255.255.252
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.10 255.255.255.252frame-relay interface-dlci 403
!
interface FastEthernet0/1ip address 10.1.4.9 255.255.255.252duplex autospeed auto
!
router eigrp 10redistribute ospf 1 metric 10000 10 255 1 1500 route-map EIGRP_OSPFpassive-interface defaultno passive-interface FastEthernet0/0no passive-interface FastEthernet0/1network 10.1.4.4 0.0.0.3 network 10.1.4.8 0.0.0.3 no auto-summary
!
router ospf 1router-id 4.4.4.4 log-adjacency-changesarea 34 nssa redistribute eigrp 10 subnetsnetwork 4.4.4.4 0.0.0.0 area 34 network 10.1.1.8 0.0.0.3 area 34
! ip forward-protocol nd! ! no ip http serverno ip http secure-server! access-list 1 permit any! route-map EIGRP_OSPF permit 10
match ip address 1! !
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R3
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
ipv6 unicast routing
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Loopback3ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
clock rate 2000000

!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.6 255.255.255.252ipv6 address 2026::1:2/122ipv6 ospf 6 area 0frame-relay interface-dlci 302
!
interface Serial0/0/0.34 point-to-pointip address 10.1.1.9 255.255.255.252frame-relay interface-dlci 304
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 3.3.3.3 log-adjacency-changesarea 34 nssa no-summarynetwork 3.3.3.3 0.0.0.0 area 0 network 10.1.1.4 0.0.0.3 area 0 network 10.1.1.8 0.0.0.3 area 34
! ipv6 router ospf 6router-id 3.3.3.3
ip forward-protocol nd! ! no ip http serverno ip http secure-server! ! ! ! control-plane!
! ! line con 0
exec-timeout 0 0
privilege level 15
logging synchronous

line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4
login! ! end
R2
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msec no service password-encryption! hostname R2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3ipv6 unicast routing! ! interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto

!
interface Serial0/0no ip addressencapsulation frame-relayclock rate 2000000
!
interface Serial0/0/0.12 point-to-pointip address 10.1.1.2 255.255.255.252ip ospf authentication message-digestip ospf message-digest-key 1 md5 nassframe-relay interface-dlci 201
!
interface Serial0/0/0.23 point-to-pointip address 10.1.1.5 255.255.255.252ipv6 address 2026::1:1/122ipv6 ospf 6 area 0frame-relay interface-dlci 203
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
router ospf 1router-id 2.2.2.2 log-adjacency-changesnetwork 2.2.2.2 0.0.0.0 area 0 network 10.1.1.0 0.0.0.3 area 12 network 10.1.1.4 0.0.0.3 area 0
! ipv6 router ospf 6router-id 2.2.2.2 ! ip forward-protocol nd! ! no ip http serverno ip http secure-server !
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end
R1
! ! version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5ip cef! ! ! ! no ip domain lookupip domain name lab.localip auth-proxy max-nodata-conns 3ip admission max-nodata-conns 3!
!
interface FastEthernet0/0no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0no ip address encapsulation frame-relay
clock rate 2000000 ! interface Serial0/0/0.12 point-to-point
ip address 10.1.1.1 255.255.255.252
ip nat inside
ip virtual-reassembly
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 nass
frame-relay interface-dlci 102

!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
interface Serial0/0/0/1ip address 209.65.200.225 255.255.255.252ip access-group 30 inip nat outsideip virtual-reassemblyclock rate 2000000
!
router ospf 1router-id 1.1.1.1 log-adjacency-changesnetwork 10.1.1.0 0.0.0.3 area 12 default-information originate always
!
router bgp 65001no synchronizationbgp log-neighbor-changesnetwork 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002no auto-summary
! ip forward-protocol nd! ! no ip http serverno ip http secure-serverip nat inside source list nat_pool interface Serial0/0/0/1 overload! ip access-list standard nat_pool
permit 10.1.0.0 0.0.255.255
permit 10.2.0.0 0.0.255.255! access-list 30 permit host 209.65.200.241access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 access-list 30 permit 209.65.200.224 0.0.0.3! ! ! control-plane! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15logging synchronous
line aux 0 exec-timeout 0 0 privilege level 15logging synchronous
line vty 0 4login
!
!
end

Layer2_3_Topology (exhibit): IPv6 Layer3 Topology (exhibit):

QUESTION 1
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that it has no IP address

Check the devices running config & answer the below questions -In which device the fault condition is located ? The fault is related to which technology ?What command needs to apply for solution ?

A. R4
B. DSW1
C. DSW2
D. R3
E. EIGRP
F. ROUTE REDISTRIBUTION
G. DHCP
H. IP ADDRESSING
I. Remove the redistribute command from OSPF process on R4
J. Change the route-map name in the redistribute command under OSPF process to EIGRP- >OSPF on R4
K. Change EIGRP AS to 1 on R4
L. delete ip dhcp exclude 10.2.1.1-10.2.1.253 and apply ip dhcp-excluded 10.2.1.1-10.2.1.2
Correct Answer: AGL Section: Explanation
Explanation/Reference: Troubleshoot:
Check for DCHP

Configuration on R4 was:
! ip dhcp exclude 10.2.1.1-10.2.1.253 !

Question Set 1 QUESTION 1
DRAG DROP Match the items on the left to their purpose on the right
Select and Place:

Correct Answer:
Section: Explanation
Explanation/Reference:
Explanation: EEM -> CLI based Management and Monitoring SDM -> Provides a GUI for Administration FTP -> Used for Backup and Restore
QUESTION 2
FCAPS IS A NETWORK MAINTENANCE MODEL DEFINED BY ISO. FCAPS STANDS FOR
Select and Place:

Correct Answer: Section: Explanation
Explanation/Reference:
Explanation: F-> Fault Management C-> Configurationuration Management A -> Accounting Management
QUESTION 3
There are many Network Maintenance models. Match the model names on the left to the options on the right:
Select and Place:

Correct Answer:
Section: Explanation
Explanation/Reference:
Explanation: FCAPS -> Fault, Configurationuration , Accounting, Performance and Security (ISO) ITIL -> A collection of best practice recommendations Cisco Lifecycle -> Often referred to as the PPDIOO model TMN -> Telecommunications Management Network
QUESTION 4
You enabled CDP on two Cisco Routers which are connected to each other. The Line and Protocol status for the interfaces on both routers show as UP but the routers do not see each other a CDP neighbors. Which layer of the OSI model does the problem mostlikely exist?
A. Physical
B. Session
C. Application
D. Data-Link
E. Network

Correct Answer: D Section: Explanation
Explanation/Reference:
QUESTION 5
You have the followings commands on your Cisco Router:
ip ftp username adminip ftp password backup
You have been asked to switch from FTP to HTTP. Which two commands will you use to replace the existing commands?
A. ip http username admin
B. ip http client username admin
C. ip http password backup
D. ip http client password backup
E. ip http server username admin
F. ip http server password backup

Correct Answer: BD Section: Explanation
Explanation/Reference:
QUESTION 6
% LINK-3-UPDOWN: Interface Serial0/0, change state to up% LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0,changed state to up
Refer to te graphic shown above. what statement is correctregarding the output shown in the graphic?
A. These two log messages will not have severity level. They are not errors but are just informational messages.
B. The first log message is categorized as a warning message.
C. These messages regarding interface status are normal output and will always be displayed when you exit config mode.
D. The first log message is an error message with a severity level of 3.
E. The second message would be shown if the logging console warning command had been issued.

Correct Answer: A Section: Explanation
Explanation/Reference:
The Message Logging is divided into 8 levels as listed below

Level Keyword Description
0 emergencies System is unusable 1 alerts Immediate action is needed 2 critical Critical conditions exist 3 errors Error conditions exist 4 warnings Warning conditions exist 5 notification Normal, but significant, conditions exist 6 informational Informational messages 7 debugging Debugging messages
QUESTION 7
Which two of the following options are categories of NetworkMaintenance tasks?
A. Firefighting
B. Interrupt-driven
C. Policy-based
D. Structured
E. Foundational

Correct Answer: BD Section: Explanation
Explanation/Reference:
QUESTION 8
The following command is issued on a Cisco Router: Router(configuration)#logging console warnings
Which alerts will be seen on the console?
A. Warnings only
B. debugging, informational, notifications, warnings
C. warnings, errors, critical, alerts, emergencies
D. notifications, warnings, errors
E. warnings, errors, critical, alerts

Correct Answer: C Section: Explanation
Explanation/Reference:
QUESTION 9
You have 2 NTP servers in your network – 10.1.1.1 and 10.1.1.2. You want to configurationure a Cisco router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which commands will you use to configurationure the router?
A. ntp server 10.1.1.1 ntp server 10.1.1.2
B. ntp server 10.1.1.1 ntp server 10.1.1.2 primary
C. ntp server 10.1.1.1 ntp server 10.1.1.2 prefer
D. ntp server 10.1.1.1 fallback ntp server 10.1.1.2

Correct Answer: C Section: Explanation
Explanation/Reference:
QUESTION 10
What level of logging is enabled on a Router where the following logs are screen?
%LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
A. alerts
B. critical
C. errors
D. notifications

Correct Answer: D Section: Explanation
Explanation/Reference:
QUESTION 11
FCAPS is a network maintenance model defined by ISO. It stands for which of the follwing?
A. Fault Management
B. Action Management
C. Configuration Management
D. Protocol Management
E. Security Management

Correct Answer: ACE Section: Explanation
Explanation/Reference:
QUESTION 12
The following commands are issued on a Cisco Router:
Router(configuration)#access-list 199 permit tcp host 10.1.1.1host 172.16.1.1 Router(configuration)#access-list 199 permit tcp host 172.16.1.1host 10.1.1.1 Router(configuration)#exitRouter#debug ip packet 199
What will the debug output on the console show?
A. All IP packets passing through the router
B. Only IP packets with the source address of 10.1.1.1
C. All IP packets from 10.1.1.1 to 172.16.1.1
D. All IP Packets between 10.1.1.1 and 172.16.1.1

Correct Answer: D Section: Explanation
Explanation/Reference:
QUESTION 13
Hot Area:

Correct Answer:
Section: Explanation
Explanation/Reference:

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