Huawei Exam H12-261_V3.0 Topic 1 Question 45 Discussion

Actual exam question for Huawei's H12-261_V3.0 exam

Question #: 45
Topic #: 1

Which of the following statements about BGP route reflectors is correct?

ACluster-List is an optional non-transition attribute used to prevent loops within a cluster.

BRoutes learned from clients, advertised to all non-clients and clients of this RR.

CA backbone network is divided into multiple reflection clusters, eachRR configures her RRs as non-clients, and establishes IBGP full connections between RRs.

DThe trigger-ID attribute is generated by a route reflector (RR) and is used to prevent loops between clusters.

Show Suggested Answer

Suggested Answer: A, B, C, D

by Lauran at Apr 24, 2024, 01:56 AM

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Felicidad

1 years ago

I believe the issue might be related to the fact that the RP is statically configured while RTA is not.

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Gerald

1 years ago

But what about the possibility that the RP elected by RTA is not RTB?

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Joseph

1 years ago

I agree with that could cause RTB to fail the RPF check of the source.

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Leatha

1 years ago

I think the reason could be that there is no unicast route from RTB to RTA.

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Julio

1 years ago

That could also be a reason. If the RP is not configured correctly on RTA, then it might not be able to see the multicast source.

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Kimbery

1 years ago

But what about option D) The RP is statically configured on the multicast network, while the RTA router is not statically configured with the RP?

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Fatima

1 years ago

That makes sense. It could be the reason why RIB cannot see the multicast source registered to it.

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Julio

1 years ago

I think the possible reason is A) There is no unicast route from RTB to RTA, which causes RTB to fail the RPF check of the source.

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