Re: VRF - VPN4 Problem

From: Narbik Kocharians <narbikk_at_gmail.com>
Date: Mon, 22 Jun 2009 17:03:40 -0700

I think you are trying to forward the vrf routes between 2 different SPs.
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
Blogs and organic groups at http://www.ccie.net
Received on Mon Jun 22 2009 - 17:03:40 ART

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