[c-nsp] Sub-second Fast Reconvergence for OSPF?

Mikael Abrahamsson swmike at swm.pp.se
Tue Feb 14 03:03:51 EST 2006

On Mon, 13 Feb 2006, Oliver Boehmer (oboehmer) wrote:

> key for fast convergence here is fast failure detection. You likely need 
> BFD to support sub-second, fast-hello's are not very scalable and can 
> lead to false negatives..

And you need a BFD implementation that doesn't detect failure because the 
CPU was busy doing something else. Been there, seen that, didn't get the 

Mikael Abrahamsson    email: swmike at swm.pp.se

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