Q: 3
Click the Exhibit button.
Referring to the exhibit, you have an established RSVP LSP between R1 and R4 when you experience
a link failure between R2 and R3.
Which two statements are correct? (Choose two.)
Referring to the exhibit, you have an established RSVP LSP between R1 and R4 when you experience
a link failure between R2 and R3.
Which two statements are correct? (Choose two.)Options
Discussion
Agreed, it should be A and D here. That's how RSVP handles teardown after a link fails-ResvTear goes upstream from R2, and ResvTear also gets sent downstream from R3. Pretty sure that's straight from Juniper docs, but let me know if someone saw different behavior in lab.
Wouldn't C make sense if R2 had to clear state upstream first in certain RSVP scenarios?
B , but C is a trap here, correct pair is A and D based on RSVP signaling. Seen this split in Juniper practice material.
C or D? I remember something about PathTear and ResvTear messages when the RSVP LSP breaks, but not sure which router sends which. Anyone got this one right on a practice test?
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