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4A0-C01 · Question #205
Assume that, on the Alcatel-Lucent 7750 SR, an LSP is configured with one-to-one FRR and node protection. Which of the following statements are FALSE? (Choose two)
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Question
Assume that, on the Alcatel-Lucent 7750 SR, an LSP is configured with one-to-one FRR and node protection. Which of the following statements are FALSE? (Choose two)
Options
- AEach PLR signals a detour LSP that avoids the downstream node. If the downstream node cannot be avoided, a detour LSP that avoids the downstream link is
- BThe detour LSP can take one or more hops before merging back on the protected LSP.
- CThe merge point of the protected LSP must be the next-next-hop node
- DThe ingress router will set the local protection desired flag in the session attribute object of the path message to inform all routers along the protected LSP path
- EThe label recording desired flag must be set in the session attribute object in order for the PLR to know what label to swap when using the detour LSP.
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