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Question 83 - H12-891 discussion

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Regarding the BGP ring protection mechanism, is the following description correct?

A.
The AS_ PATH attribute is used between autonomous systems to prevent ring cats
Answers
A.
The AS_ PATH attribute is used between autonomous systems to prevent ring cats
B.
The Cluster List property is used for loop guard within the reflector cluster, and the router rejects the route when it finds that the Cluster List of the route entry contains its own Cluster ID.
Answers
B.
The Cluster List property is used for loop guard within the reflector cluster, and the router rejects the route when it finds that the Cluster List of the route entry contains its own Cluster ID.
C.
Routes learned from IBGP are not advertised to IBGP neighbors and are used to prevent routing loops inside the AS.
Answers
C.
Routes learned from IBGP are not advertised to IBGP neighbors and are used to prevent routing loops inside the AS.
D.
You can use the AS_ CONFED_SET attribute to prevent loops within a consortium.
Answers
D.
You can use the AS_ CONFED_SET attribute to prevent loops within a consortium.
Suggested answer: A, C, D
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asked 18/09/2024
Trung Phan
43 questions
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