300-410 ENARSI: Implementing Cisco Enterprise Advanced Routing and ServicesDemo

By Cisco · Question Mode

QuestionQ399

Layer 3 Technologies

What are the two objectives of micro-BFD sessions?

Choose two
  • A The high bandwidth member link of a link aggregation group must run BFD.
  • B Any member link on a link aggregation group must run BFD.
  • C Continuity for each member link of a link aggregation group must be verified.
  • D Run the BFD session with 3x3 ms hello timer.
  • E Each member link of a link aggregation group must run BFD.
Explanation

Micro-BFD runs an independent BFD session on every member link in a link aggregation group (LAG). Each session verifies the individual member link’s Layer 2 and Layer 3 connectivity, so a failed member can be removed from LAG forwarding while the remaining members continue operating.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!