Re: [nsp] E-BGP between PE-CE and loopback Address

From: Eric Osborne (eosborne@cisco.com)
Date: Fri Dec 14 2001 - 15:01:38 EST


On Fri, Dec 14, 2001 at 02:56:27PM -0500, Manpreet Singh wrote:
> It is not multi-hop BGP. E-BGP is between directly connected PE-CE.
> This unreachability is also seen in the case of RIP, when the serial
> interface has ip unnumbered command and borrows the IP address from
> the loopback interace.

If it's urgent, call TAC - that's what they're there for.

If not, what sort have troubleshooting have you done? Can you ping
between interface? Is the PE loopback you're trying to peer with in
the VRF? It has to be; things won't work otherwise.

eric

> -Manpreet
>
>
>
> Scott Whyte wrote:
>
> > On Fri, 14 Dec 2001, Manpreet Singh wrote:
> >
> > > Hi all,
> > > i have E-BGP configured on the PE and the CE. PE-CE link is a serial
> > > link with frame-relay encapsulation (Static PVC configured).
> > > Also, on both PE and CE, we have loobbacks configured with host IP
> > > addresses from /30. The problem is that the CE and PE are not reachable
> > > from each other. Can anyone suggest why ?
> >
> > Are you peering from the loopbacks? If yes are you using ebgp multihop?
> >
> > >
> > > It's urgent,
> > >
> > > -Thanks in advance.
> > >
> > > Manpreet
> > >



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