Nokia
4A0-M01 · Question #20
You wish to protect the LSP POC3-1, POC3-2 with a manual bypass tunnel. Which statement correctly describes the manual bypass tunnel configuration requirement for the ring topology shown?
The correct answer is C. The bypass tunnel first hop must avoid the protected LSP's tail end router. See the full explanation below for the reasoning.
Question
You wish to protect the LSP POC3-1, POC3-2 with a manual bypass tunnel. Which statement correctly describes the manual bypass tunnel configuration requirement for the ring topology shown?
Options
- AAll nodes must have manual bypass enabled in the MPLS context
- BAll nodes must have fast reroute facility enabled in the MPLS context
- CThe bypass tunnel first hop must avoid the protected LSP's tail end router
- DEach node must have a bypass-only tunnel configured to terminate on POC3-2
How the community answered
(53 responses)- A4% (2)
- B13% (7)
- C75% (40)
- D8% (4)
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