[c-nsp] Resilience in order of few hundreds of milliseconds

Brad Henshaw brad.henshaw at qcn.com.au
Tue Mar 6 19:07:57 EST 2007

> Vinny Abello:
> My understanding is that there is built in 
> QOS for IGP protocols to push them to the front of the queue 
> on a congested interface to keep the adjacency up under most 
> conditions.

This is the PAK_PRIORITY mechanism. Be aware that different
platforms implement this differently, and some of Cisco's
layer 3 switches don't implement it at all, relying on user
Configuration of egress queueing to ensure priority of routing

I'll leave this alone and let the conversation stay on track
though :-)


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