Nokia
4A0-103 · Question #206
Click on the exhibit. The LSP "toR6" is configured with a fully strict path on an Alcatel-Lucent 7750 SR. Which of the following configurations is required to enable fast reroute for this LSP?
The correct answer is C. Enable fast-reroute with either one-to-one or facility mode on this LSP. See the full explanation below for the reasoning.
Question
Click on the exhibit. The LSP "toR6" is configured with a fully strict path on an Alcatel-Lucent 7750 SR. Which of the following configurations is required to enable fast reroute for this LSP?
Exhibit
Options
- AEnable fast-reroute on all routers along the path. R1, R2, R4, and R6.
- BEnable both link-protection and node-protection on router R1.
- CEnable fast-reroute with either one-to-one or facility mode on this LSP.
- DEnable link-protection only on router R4.
How the community answered
(30 responses)- A3% (1)
- B13% (4)
- C77% (23)
- D7% (2)
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