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4A0-C01 · Question #553

Click on the exhibit. An LDP tunnel is established on R1-R2-R4-R6 because the link between routers R3 and R6 is down. With the LDP-IGP Sync feature enabled and after the link is restored, which of…

The correct answer is B. Router R1 continues to use R1-R2-R4-R6 until the LDP-Sync feature is disabled. See the full explanation below for the reasoning.

Question

Click on the exhibit. An LDP tunnel is established on R1-R2-R4-R6 because the link between routers R3 and R6 is down. With the LDP-IGP Sync feature enabled and after the link is restored, which of the following is FALSE?

Exhibit

4A0-C01 question #553 exhibit

Options

  • ARouter R3 starts the LDP-Sync timer after recovering the LDP session on R3-R6.
  • BRouter R1 continues to use R1-R2-R4-R6 until the LDP-Sync feature is disabled.
  • CRouter R3 advertises the maximum metric for the link to router R6.
  • DRouter R1 receives a label from router R3 after the LDP session is established on R3- R6.

How the community answered

(26 responses)
  • A
    8% (2)
  • B
    73% (19)
  • C
    15% (4)
  • D
    4% (1)

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