JN0-649 · Question #113
Click the Exhibit button. Which well-known community needs to be used to restrict 10.0.0.0/8 from being advertised to AS 2?
The correct answer is D. no-export. no-advertise--Routes in this community name must not be advertised to other BGP peers. no-export--Routes in this community must not be advertised outside a BGP confederation boundary. A stand alone autonomous system that is not part of a confederation should be considered a…
Question
Click the Exhibit button. Which well-known community needs to be used to restrict 10.0.0.0/8 from being advertised to AS 2?
Exhibit
Options
- Ano-publish
- Bno-advertise
- Cno-export-subconfed
- Dno-export
How the community answered
(36 responses)- A17% (6)
- B6% (2)
- C3% (1)
- D75% (27)
Explanation
no-advertise--Routes in this community name must not be advertised to other BGP peers. no-export--Routes in this community must not be advertised outside a BGP confederation boundary. A stand alone autonomous system that is not part of a confederation should be considered a confederation itself. no-export-subconfed--Routes in this community must not be advertised to external BGP peers, including peers in other members' ASs inside a BGP confederation.
Topics
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