Re: find out eigrp AS that I need with debug

From: Tarun Pahuja (pahujat@gmail.com)
Date: Mon Nov 05 2007 - 15:59:59 ART


Srinivas,
              No ;-(
Tarun

On 11/5/07, srinivas pv <vsrinivas.paturi@gmail.com> wrote:
>
> Hi Tarun,
>
> This technique worked well with BGP. But when I try with EIGRP, it
> didn't work. Will this work with EIGRP also?
>
> Thanks,
> Srinivas
>
> On Nov 4, 2007 10:31 PM, Tarun Pahuja <pahujat@gmail.com> wrote:
> > George,
> > 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 10.10.10.22/2
> > (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 11/4/07, George Goglidze <goglidze@gmail.com> wrote:
> > > Hello all,
> > >
> > > I'm doing some ipexpert labs, and in one of them, they actually don't
> tell
> > > you in what AS you need to peer with BB3 from R9.
> > > I can see packets coming on 224.0.0.10, but I was not able to find out
> > what
> > > AS i need to be in, I turned on all kind of debugs of eigrp.
> > > as in bgp for example, if you're in wrong AS it tells you, "neighbor
> in
> > > wrong as" blahblah, it is in as XXX.
> > >
> > > I could just enter into BB3 I guess, in my dynamips it's not a big
> > problem,
> > > but on the lab, If I have something like that,
> > > I don't want to have to try all AS-es from <1-65535> Autonomous
> system
> > > number.
> > >
> > >
> > > It's ipexpert's section 25 lab.
> > >
> > > Many thanks to everyone and regards,
> > >
> > >
> _______________________________________________________________________
> > > Subscription information may be found at:
> > > http://www.groupstudy.com/list/CCIELab.html
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html



This archive was generated by hypermail 2.1.4 : Sat Dec 01 2007 - 06:37:28 ART