Re: To find Remote-as value and remote IP

From: Dan C (cdan2154@gmail.com)
Date: Sun Jun 03 2007 - 06:07:35 ART


Hi All,

This is all good if the remote router has the correct AS no configured,
however if remote AS has the wrong nei x.x.x.x remote-as I am not sure if we
could find out that wrong AS no.... EG:

Remote Router 1.1.1.1

router bgp 100
nei 2.2.2.2 remote-as 300

Our controlled box: 2.2.2.2

router bgp 200
nei 1.1.1.1 remote-as 400

Please imagine that we can not see the configs in the remote router.... The
challenge is from our router to see by means of any debugs the no 300.

So far I couldn't find a working solution.

Cheers,
Dan

On 6/3/07, Danshtr <danshtr@gmail.com> wrote:
>
> first find out the ip address:
>
> debug tcp transactions
>
> then configure the neighbour with any as you want, IOS will tell you the
> AS
> number that peer is in.
>
>
> On 6/3/07, edassery@gmail.com <edassery@gmail.com> wrote:
> >
> > Hello Group,
> > I have a doubt. Following are the config of R1 &R2
> >
> > R1
> > Router bgp 100
> > neighbor 192.168.10.1 remote-as 101
> >
> >
> > R2
> >
> > router bgp 200
> > neighbor 192.168.10.2 local-as 101
> >
> > Assuming that we do not have access to the R1 ,are there any debug
> > commands that can be run on R2 to find the remote-as value and IP that
> is
> > configured on R1.
> >
> > It will be great if you list out commands for this
> >
> >
> > Rimpoche
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
> >
>
>
>
> --
> Best regards,
> Dan
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html



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