Re: Sham-Link - Problem

From: CCIE-Newbie <ccie_ka_at_gmx.de>
Date: Fri, 26 Mar 2010 19:15:22 +0100

Hi,

the problem was solved..
I removed the capability vrf-lite under the ospf 1 vrf xxx
and then it works...

Maybe I only need the capability vrf-lite only if I don't have a
sham-link ?!

So now it works..

Now I want to understand why...;-))

Dennis

Am Freitag, den 26.03.2010, 17:29 +0000 schrieb Marko Milivojevic:
> Make sure that your sham-link endpoints are not redistributed into OSPF.
>
> --
> Marko Milivojevic - CCIE #18427
> Senior Technical Instructor - IPexpert
>
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> On Fri, Mar 26, 2010 at 17:13, CCIE-Newbie <ccie_ka_at_gmx.de> wrote:
> > Hi Group,
> >
> > I'm trying so long to configure a sham-link between two PE router ...
> > The sham-link source and destination address is in the vrf routing table
> > and this ip address is advertised through MP-BGP..
> > When I do show ip route vrf XX
> > I saw the routes on both sides...
> >
> > Next I debug OSPF
> > 1. area 0 sham-link <source IF> <des IF>
> >
> > there comes a message from OSPF
> > OSPF : starting sham-link interface
> > OSPF : no route to sham-link destination x.x.x.x
> >
> > This seems to be strange for me because this interface is configured
> > with the "ip forwarding vrf XX" and also is advertised in the
> > "address-family ipv4 vrf XX
> > network x.x.x.x mask y.y.y.y
> >
> > THe Interface is defined as a host address (32 bit)
> >
> > Maybe I read all about configuring sham-links...but this doesn't come
> > up ...;-(
> >
> > I tried so long and this makes me grazy...
> >
> > Thanks for all advice
> >
> > Dennis
> >
> >
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Received on Fri Mar 26 2010 - 19:15:22 ART

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