From: Ranjith Samuel (ranjith_samuel@hotmail.com)
Date: Sat Nov 24 2007 - 14:01:25 ART
Thanks Tarun but my question was different. Joseph Saad has phrased my
question right. Thanks Joseph
> Date: Sat, 24 Nov 2007 20:55:33 +0400> From: joseph.samir.saad@gmail.com>
To: pahujat@gmail.com> Subject: Re: BGP Peer in Wrong AS> CC:
ranjith_samuel@hotmail.com; ccielab@groupstudy.com> > Thank you Guys, but that
is merely answer the question of "What the AS> of the neighbor, where AS is
the configured AS on the neighbor e.d.f.g> in the command "router BGP AS".> >
it doesn't answer the question of "on the other router (e.f.g.h), what> is the
AS configured for my router (a.b.c.d) that I am configuring"> which means I
want to know on the other router what is the value of> the AS where it is
configured as "neighbor a.b.c.d remote-as AS".> > I have created an
access-list 1 permit e.f.g.h to see the traffic from> the neighbor and debug
ip packet 1 dump and still couldn't find the> value.> > For the sake of this
discussion, I am assuming my router which I am> configuring is a.b.c.d and the
other router is e.f.g.h> > > Cheers,> Joseph> > On Nov 24, 2007 6:36 PM, Tarun
Pahuja <pahujat@gmail.com> wrote:> > Ranjith,> > Let me teach you a trick to
tackle similar problems. If you do> > not know the AS # of the remote peer,
turn on notification on the router and> > you will see a similar message:> >>
> *Sep 30 11:37: 40.741: %BGP-3-NOTIFICATION: sent to neighbor 10.10.10.2 2/2>
> (peer in wrong AS) 2 bytes *0384> > *FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF
002D 0104 0384 00B4 9601 0202 1> > 002 0601 0400 0100 0102 0280 0002 0202 00>
>> > The Hex Value in the Bold will actuall tell you the right AS you should
be> > peering with ;-)> >> > You can use the Calculator in Windows XP in
scientific mode, enter this> > value and then just hit decimal value to get
the AS value in decimals.> >> > HTH,> > Tarun> >> >> >> > On 11/24/07, Ranjith
Samuel <ranjith_samuel@hotmail.com> wrote:> > >> > > Hello Experts,> > >> > >
When trying to peer with an Backbone Router via EBGP on a point to point> > >
link,> > > I get an error message> > >> > > "%BGP-3-NOTIFICATION: received
from neighbor 55.70.5.254 2/2 (peer in> > > wrong> > > AS) 2 bytes 000F"> > >>
> > The decimal value at the end of the notification (000F) is the value of
my> > > AS> > > which is 15. The Backbone AS is 254> > >> > > Is there anyway
i can find out what AS value been configured on the> > > BackBone> > > Router
to peer with my router ?> > >> > > Ranjith> > >
This archive was generated by hypermail 2.1.4 : Sat Dec 01 2007 - 06:37:31 ART