Nokia
4A0-C01 · Question #647
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, what happens immediately after the link…
The correct answer is D. The LDP session remains unchanged until router R3 stops advertising the maximum metric for the link to router R6. 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, what happens immediately after the link is restored?
Exhibit
Options
- AA new LDP session is established on R1-R3-R6 as soon as the FIB is updated.
- BThe LDP session remains unchanged until the existing path R1-R2-R4-R6 goes down.
- CA new LDP session is established on R1-R3-R6 as soon as router R1 receives a new label for router R6.
- DThe LDP session remains unchanged until router R3 stops advertising the maximum metric for the link to router R6.
How the community answered
(58 responses)- A10% (6)
- B3% (2)
- C5% (3)
- D81% (47)
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