Re: BGP debugging

From: Vince Mashburn (cciegroupstudy@gmail.com)
Date: Thu May 24 2007 - 10:57:52 ART


what about "show tcp brief"?

On 5/22/07, Rocco R21 <roccor21@hotmail.com> wrote:
>
> Hi,
>
> Does anybody know a way to see what a potential BGP neighbor router is
> using
> as a destination IP address when trying to establish a TCP session on 179
> without going into the router's configuration to check? I've tried using
> 'debug ip packet detail' but this doesn't show what remote EBGP peer is
> trying to connect to my router, and with what destination IP they are
> trying
> to connect?
>
> For example R1 and R2 are to EBGP peers. If I'm telneted into R1 and
> running
> 'debug ip packet detail' I can only see R1's source IP and the destination
> it's trying to connect to. I don't see the inbound TCP connection from
> R2.
> I've tried this both ways where R1/R2 have been the server and client
> speakers.
>
> What I'm basically trying to do is troubleshoot if I were using the wrong
> IP
> address as a destination in my BGP configuration and did not have access
> to
> the BGP router I was tring to connect to. There may be a simple answer or
> trick for this I'm hoping. Any suggestions are appreciated. Thanks
>
> Rocco
>
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