[j-nsp] ispf support on Juniper routers

Mark Tinka mtinka at globaltransit.net
Mon Mar 9 20:27:18 EDT 2009


On Monday 09 March 2009 08:34:35 pm Paul Goyette wrote:

> JUNOS will perform a full SPF for intra- and inter-area
> routes as well as externals for all other LSA changes.
>
> JUNOS does not have Incremental SPF (for intra-area SPF);
> if JUNOS needs to run SPF for intra-area routes, it runs
> a full SPF.

Would this behaviour differ for OSPFv3 and IS-IS, where 
topology and prefix information are decoupled, even intra-
area?

Cheers,

Mark.
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