CCNP 350-401 ENCOR Question 405 DISCUSSION

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  • 2023-06-27
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    After a redundant route processor failure occurs on a Layer 3 device, which mechanism allows for packets to be forwarded from a neighboring router based on the most recent tables?

    A. RPVST+
    B. RP failover
    C. BFD
    D. NSF

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    After a redundant route processor failure occurs on a Layer 3 device, which mechanism allows for packets to be forwarded from a neighboring router based on the most recent tables?

    A. RPVST+
    B. RP failover
    C. BFD
    D. NSF

    Correct Answer: D

    « Previous Next »

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    1 Comments

    ohhhvictor

    Enabling additional configuration in the form of nonstop forwarding (NSF) or nonstop routing (NSR) will keep CEF entries for a short duration in a failover event to keep packet forwarding in an event of an RP failure until the control plane has time to recover.

     

    2024-04-24 18:03:17
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