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 use dynamic routing or a static route back to the Cisco IOS router to establish the peer relationship.

D. BFD is not compatible between Cisco IOS XR and Cisco IOS Software.








 

Suggested Answer: C

Reference:
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-3/routing/configuration/guide/b-routing-cg-asr9000-63x/b-routing-cg-asr9000-

63x_chapter_0100.html

This question is in 300-510 Implementing Cisco Service Provider Advanced Routing Solutions (SPR) Exam
For getting Cisco Certified Network Professional Service Provider (CCNP Service Provider) Certificate



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