BFD & OSPF fast convergence

Unanswered Question
Apr 16th, 2009

hi all,

I wanted to know whether bfd has some sort of mechanism built-in that causes spf calculation to occur right away in case of failure detection. It does seem to have but I am not 100% sure. I have observed that the ospf calculation does not wait for 5 seconds start time. Is there any documentation to validate or anyone had experienced with it?

Thanks !!

I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
Joseph W. Doherty Thu, 04/16/2009 - 15:59

It might be just an IOS that supports BFD also supports OSPF Link-State Advertisement (LSA) Throttling which, I believe, no longer defaults to a 5 second start delay.

Actions

This Discussion