ISIS incremental SPF

From: Rin <rintrum_at_gmail.com>
Date: Tue, 9 Jun 2009 15:40:59 +0700

Hi all,

 

What are the differences between configuring & not configuring "incremental
SPF" in ISIS? From the documentation, iSPF prevents the entire SPT being
recomputed and it only computes the steps needed to apply the changes in the
network topology diagram. So is it ok if I enable iSPF throughout the whole
ISIS network to increase the convergence time? Is there any disadvantages?
Thanks

Rin.

Blogs and organic groups at http://www.ccie.net
Received on Tue Jun 09 2009 - 15:40:59 ART

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