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Nokia

4A0-103 · Question #190

Click on the exhibit button below. LSP "toR8-5" requests fast reroute protection on the primary loose path. What could be done to remove the Failure Code shown?

The correct answer is A. CSPF must be enabled at head-end on fast reroute protected loose path LSPs. See the full explanation below for the reasoning.

Question

Click on the exhibit button below. LSP "toR8-5" requests fast reroute protection on the primary loose path. What could be done to remove the Failure Code shown?

Exhibit

4A0-103 question #190 exhibit

Options

  • ACSPF must be enabled at head-end on fast reroute protected loose path LSPs
  • BFast reroute must first be enabled on the downstream routers.
  • CCSPF must be enabled on all downstream loose hop routers.
  • DGlobal revertive path optimization must be enabled so the path will be re-optimized around a

How the community answered

(43 responses)
  • A
    74% (32)
  • B
    2% (1)
  • C
    9% (4)
  • D
    14% (6)

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