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An LDP-over-RSVP tunnel is established between PE-1 and PE-2. Which of the following is NOT required to protect the LDP-over-RSVP tunnel?
Suggested Answer: B
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11 comments · newest first
IL
Ilene
12 months ago
ABR-1 needing T-LDP sessions to all ABRs in area 0 is definitely required.
HA
Hayley
12 months ago
Fast reroute on all RSVP-TE LSPs? I thought that was optional.
OD
Odette
12 months ago
Wait, does it really need a full mesh of RSVP-TE LSPs? Sounds excessive.
RE
Reena
1 year ago
Totally agree, that's a must-have!
TO
Tommy
1 year ago
PE-1 needs T-LDP sessions to ABR-1 and ABR-2.
CL
Clorinda
1 year ago
I have a hunch that ABR-1 needing T-LDP sessions to all ABRs is not a requirement. It sounds familiar from my notes.
JO
Joanna
1 year ago
I practiced a similar question last week, and I remember that fast reroute is often necessary. Could it be option C instead?
KI
Kimbery
1 year ago
I think option B might be the one that isn't required. I remember something about RSVP-TE not needing a full mesh in certain scenarios.
CA
Carlene
1 year ago
I'm not entirely sure, but I feel like T-LDP sessions are pretty crucial for the setup. Maybe option D is the answer?
KE
Kelvin
1 year ago
This seems like a classic Expressway interoperability issue. I'm pretty confident I can identify the root cause by carefully examining the information provided in the question.
YO
Yolande
1 year ago
Hmm, I'm a bit unsure about the dBm to mW conversion. I'll need to review that concept before answering.