Which mechanism should the engineer apply in order to steer the traffic correctly?

Refer to the exhibit. An engineer has successfully fixed BGP peering issue. R1 has an established eBGP peering with R2 and R3. Which mechanism should the engineer apply in order to steer the traffic correctly?A . The MED attribute can be applied on R2 to influence R1 to use it...

March 21, 2020No CommentsREAD MORE +

Which task do you perform to begin troubleshooting the problem?

You have configured MSDP peering between two autonomous systems that pass traffic between two sites, but the peering has failed to come up. Which task do you perform to begin troubleshooting the problem?A . Verify that multicast has been disabled globallyB . Verify that PIM-DM is configured on the source...

March 20, 2020No CommentsREAD MORE +

Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?

An engineer is troubleshooting a connectivity issue across the MPLS network and is verifying the forwarding behavior of packets. Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?A . LFIBB . LIBC ....

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Which statement about BFD on Cisco IOS XR Software is true?

Which statement about BFD on Cisco IOS XR Software is true?A . Cisco IOS XR router must use LDP to route back to the Cisco IOS router to establish the peer relationship.B . Cisco IOS XR Software does not support BFD multihop for IPv4.C . Cisco IOS XR router must...

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Which description of the possible cause of issues in the routing domain is true?

A network consultant is troubleshooting IS-IS instances to identify why a routing domains is having communication problems between the two instances. Which description of the possible cause of issues in the routing domain is true?A . The same interface cannot be advertised in two different IS-IS instancesB . The IS-IS...

March 19, 2020No CommentsREAD MORE +

Which reason for the problem is the most likely?

Refer to the exhibit. After you applied these configurations to routers R1 and R2, the two devices could not form a neighbor relationship. Which reason for the problem is the most likely?A . The two routers cannot authenticate with one another.B . The two routers have the same area ID...

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Which tasks should the engineer use to solve the routing issues?

DRAG DROP An engineer is troubleshooting end-to-end customer traffic across an MPLS VPN service provider network. Which tasks should the engineer use to solve the routing issues? Drag and drop the table types from the left onto the most useful troubleshooting tasks/router types on the right. (Not all options are...

March 18, 2020No CommentsREAD MORE +

Which result between BGP peers R1, R2 and R1, R3 is true?

Refer to the exhibit. R1 is directly connected to R2 and R3. R1 is in BGP AS 123, R2 is in BGP AS 2, and R3 is in BGP AS 3. Assume that there is no connectivity issue between R1, R2 and R1, R3. Which result between BGP peers R1,...

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Which tree does multicast traffic follow?

Refer to the exhibit. Which tree does multicast traffic follow?A . shared treeB . MDT defaultC . source treeD . MDT voiceView AnswerAnswer: B

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Which of these can the operator use the routing policy language for, to enforce this traffic forwarding path?

Refer to the exhibit. A network operator is getting the route for 10.11.11 0/24 from two upstream providers on #XR3. The network operator must configure #XR3 to force the 10.11.11.0/24 prefix to route via next hop of 10.0.0.9 as primary when available. Which of these can the operator use the...

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