From: Jian Gu (guxiaojian@gmail.com)
Date: Thu Dec 01 2005 - 02:38:53 GMT-3
How about changing the local-pref back to default (or less) value by
applying inbound policy for neighbors R5 and R6
Another option would be configure PBR on R3.
On 11/30/05, Josef A <josefnet@gmail.com> wrote:
>
> I do not want to remove the local-preference on R6. I am trying to force
> R3
> to change the next-hop for those routes without using WEIGHT, and without
> removing the local-preference on R6.
>
> Thanks and Regards.
> Josef.
>
>
> On 11/30/05, rosy bird <rosybird@gmail.com> wrote:
> >
> > Just remove the local preference on R6,by default R6 and R3 should learn
> > the routes from their directly connected EBGP peers.
> >
> > Regards
> >
> >
> >
> > On 12/1/05, Josef A <josefnet@gmail.com> wrote:
> >
> > > Hello Guys:
> > >
> > > Here is a question on bgp next-hop modification.
> > >
> > > I have a topology like this:
> > >
> > >
> > > BB3 ------------------ R3
> > > |
> > > |
> > > R5
> > > |
> > > |
> > > BB1------------------- R6
> > >
> > >
> > > BB1 and BB3 are both in AS54.
> > >
> > > R3, R5, and R6 are in AS 100.
> > >
> > > AS 100 is learning some prefixes from AS54. I have initially set the
> > > local
> > > preference inbound on R6 so that AS100 will prefer the R6-BB1 link to
> > > reach
> > > those prefixes from AS54.
> > >
> > > Thus R3 is now using BB1 as its next-hop for those prefixes.
> > >
> > > My goal now is to override that behavior on R3, and force R3 to make
> BB3
> > > the
> > > next-hop for those prefixes, without using WEIGHT. I have tried using
> a
> > > route-map inbound on R3 matching those prefixes and using the set ip
> > > next-hop A.B.C.D or the set ip next-hop peer-address command . But
> this
> > > is
> > > not working.
> > >
> > > What am I missing?
> > >
> > > Your thoughts and/or comments is appreciated
> > >
> > > Josef.
> > >
> > >
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