Re: OSPF route manipulation

From: Peter van Oene (pvo@usermail.com)
Date: Wed Oct 16 2002 - 13:32:19 GMT-3


Can't do it. This type of granular traffic engineering is one of the
things MPLS-TE is useful for. Metric based TE is topology centric and
fixed for all destinations over a given topology. The topology itself
cannot be modified on a per destination basis.

At 06:14 AM 10/16/2002 -0700, Dave Cooper wrote:
>Hi
>
>Four routers in a diamond shape
>
> |----r2----|
>r1 r4
> |----r3----|
>
>All are in area 1. All interfaces serial p-2-p
>
>R1 is advertising 2 routes x.x.0.0 & y.y.0.0
>R4 has 2 equal paths for each (via r2 & via r3)
>
>How can I force r4 to "prefer" r2 for x.x.0.0 and r3
>for y.y.0.0
>In case prefered path is not there, use the other
>path.
>
>I tried using cost/bandwidth/distribute-list. But they
>can't distinguish x from y and change metric
>accordingly.
>
>Is this possible ?
>
>Thanks
>Dave
>
>__________________________________________________
>Do you Yahoo!?
>Faith Hill - Exclusive Performances, Videos & More
>http://faith.yahoo.com



This archive was generated by hypermail 2.1.4 : Tue Nov 05 2002 - 08:35:48 GMT-3