From: Peter Svidler (doubleccie@yahoo.com)
Date: Tue Mar 03 2009 - 18:41:39 ARST
Hi Ahmed ,
thanks for your answer .
my concern is that when i disable the default vpnv4 route-filter , the
prefixes are installed on the P router LFIB ( the mpls forwarding table ) even
though there is no VRF created on this router , the only difference is that
those prefixes are installed in the mpls forwarding table with the RD
appended to the prefixes .
if you have a setup you can try it ..it is always like that ..my question is
why?? ..should not those prefixes only remain the vpnv4 table ??
--- On Tue, 3/3/09, Ahamed Sadayan-Abdul-Hutha (asadayan) <asadayan@cisco.com>
wrote:
From: Ahamed Sadayan-Abdul-Hutha (asadayan) <asadayan@cisco.com>
Subject: RE: MPLS VPN simple question
To: "Peter Svidler" <doubleccie@yahoo.com>
Date: Tuesday, March 3, 2009, 3:34 PM
Hi Peter,
The VRF routes learned from the remote PE's can be seen using the
command sh ip ro vrf < vrf name>.
If you disable route-target filter, you will see the vpnv4 prefixes on
the P router also, That is way to import all the vrf routes if you don't
have any vrf configured.
But you should see only on vpnv4 tabel only not on the mpls tabel.
Unless if you are leaking those routes to the global tabel.
Thanks
Ahamed
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Peter Svidler
Sent: Tuesday, March 03, 2009 2:18 AM
To: ccielab@groupstudy.com
Subject: MPLS VPN simple question
folks,
I have simple setup of 3 routers of a service provider, 2 PE's and 1 P
router
on the PE's there is one VRF created and receiving some prefixes from
CEs
when i establish the VPNv4 session inside the provider network , the
prefixes appears in the MPLS table with [v] which means it is inisde the
VRF and that is ok .
my question is , why the other end prefixes does not appear on the PE ?
also when i disable the route-target filter option on the P router , the
VPN prefixes of both PE's appears in the MPLS table ...shoud not it
remain in the
vpnv4 table only ??
thanks
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