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4A0-103 · Question #5

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)

The correct answer is C. The merge point of the protected LSP must be the next-next-hop node E. The label recording desired flag must be set in the session attribute object in order for the PLR to. See the full explanation below for the reasoning.

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
  • 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
  • EThe label recording desired flag must be set in the session attribute object in order for the PLR to

How the community answered

(20 responses)
  • A
    5% (1)
  • B
    5% (1)
  • C
    80% (16)
  • D
    10% (2)

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Full 4A0-103 Practice