Re: VRF - VPN4 Problem

Dayaa,

I think Narbik may have it, definitely a common problem in my experience :-)
If that does not work post your configurations and explain your topology a
little more in depth.

Thanks,

Bryan Bartik
CCIE #23707 (R&S), CCNP
Sr. Support Engineer - IPexpert, Inc.
URL: http://www.IPexpert.com

On Mon, Jun 22, 2009 at 6:03 PM, Narbik Kocharians <narbikk_at_gmail.com>wrote:

> I think you are trying to forward the vrf routes between 2 different SP s.
> The default filter is preventing the routes from being learned by the other
> router. have you tried to turned off the filter on the VPNV4 EBGP routers.
> no bgp default route-target filter
>
> On Mon, Jun 22, 2009 at 12:38 PM, Carlos Trujillo <
> carlos.trujillo.jimenez_at_gmail.com> wrote:
>
> > > Dayaa.
> > >
> > > You mean the destination network is in the bgp table as a vpnv4 prefix,
> > but
> > > not in the vrf routing table?
> > > This must be because you cant reach the BGP NEXT HOP by your provider
> > IGP.
> > > Check also if you are using the correct RT values to import into the
> VRF.
> > >
> > > Also after you can succesfully import the routes from the other
> provider
> > > into the vrf, be sure that a complet LSP exist from PE provider a, to
> PE
> > > provider B.
> > >
> > > let me know if it help you.
> > >
> > > #21813 R&S
> > >
> > > 2009/6/22 Dayaa Al Zoubi <cciecool_at_gmail.com>
> > >
> > > hi
> > >> two different bgp areas means two different sp , the VPN4
> > >> connectivity
> > >> between them , in the border router sh ip route will not show the
> > customer
> > >> routes , sh ip bgp vpn4 all will show , but when pinging from the
> > customer
> > >> vrf in sp 1 to vrf in sp2 the border and debug the ip packet in the
> > >> border
> > >> router , it the destination unroutable !!!!!
> > >> so the destination not in the routing table but in the vpn4 table and
> > the
> > >> router not checking this table !!!!
> > >> why is that ......
> > >>
> > >> thansk
> > >> dayaa
> > >>
> > >>
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> --
> Narbik Kocharians
> CCSI#30832, CCIE# 12410 (R&S, SP, Security)
> www.MicronicsTraining.com
> Sr. Technical Instructor
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