Huawei
H12-841_V1.5 · Question #212
In a WAN BGP protocol deployment, if it is necessary to "remove a specific AS number from the AS PATH attribute of an EBGP neighbor when receiving routes", which of the following policies should be…
The correct answer is A. Apply as-path-filter to the inbound direction of BGP neighbors to filter specific AS numbers. See the full explanation below for the reasoning.
Campus Network Design and Planning
Question
In a WAN BGP protocol deployment, if it is necessary to "remove a specific AS number from the AS PATH attribute of an EBGP neighbor when receiving routes", which of the following policies should be configured?
Options
- AApply as-path-filter to the inbound direction of BGP neighbors to filter specific AS numbers.
- BConfigure BGP neighbor MD5 authentication
- CEnable BGP route aggregation to merge routes containing specific ASs.
- DApply a prefix list to the outbound direction of BGP neighbors to restrict route advertising.
How the community answered
(38 responses)- A71% (27)
- B5% (2)
- C8% (3)
- D16% (6)
Topics
#BGP#AS-PATH#as-path-filter#route policy
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