From: Peter van Oene (pvo@usermail.com)
Date: Wed Oct 16 2002 - 10:21:25 GMT-3
Hey Jeremy,
I am a little confused about how a lack of BGP neighbor statements caused a
sync issue? Can you elaborate?
Thanks
Pete
At 07:47 AM 10/16/2002 -0500, Wright, Jeremy wrote:
>i configured neighbor statements on both B and C for each other to make it
>full mesh and it worked. i also backed that off and made D a route reflector
>and that also worked. like i said before, i knew it was a sync problem but
>it didnt appear to be one at first.
>
>-----Original Message-----
>From: Mingzhou Nie [mailto:mnie@yahoo.com]
>Sent: Tuesday, October 15, 2002 9:59 PM
>To: Wright, Jeremy; 'ccielab@groupstudy.com'
>Subject: Re: Local Preference Problem
>
>
>Did you configure full ibgp mesh in as 200? Keep in mind that
>routes/attributes learned from ibgp neighbor will not be passed to
>other neighbors. That's idea behind ibgp full mesh.
>
>Ming
>
>--- "Wright, Jeremy" <JA_WRIGHT@admworld.com> wrote:
> > here is my topology (same topology as page 559 of the gold
> > saterlee/hutnik
> > book). router A (loopback 1.0.0.0) is in AS100 ebpg peering with
> > router B
> > and router C. both router B and C are in AS200. router B and C both
> > have a
> > link to router D which is also in AS200. im using ospf as my igp in
> > AS200. D
> > can reach A fine by bgp. ive configured router C to increase the
> > local
> > preference to 200 of inbound routes from router A (about network
> > 1.0.0.0).
> > when i do a sh ip bgp on router D the local preference is 200 and is
> > going
> > through router C to get to 1.0.0.0 which is what i wanted. however, i
> > cannot
> > get D to pass the local preference up to B that is in the same AS200.
> > i have
> > cleared ip bgp * on all AS200 routers. its my understanding that
> > local
> > preference is passed within AS200(not externally) but I cant get
> > router B
> > the local preference info from D. am i missing something? thanks
>team.
>
>
>=====
>Mingzhou Nie, CCIE #10342
>
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