[c-nsp] VRF-Lite & Multicast question

[Arie Vayner (avayner)]

Hmm...

Could you share some "show ip mroute" and "show ip mroute count" outputs
both for global and vrf mode on router C?

First thing to check would be the RPF path for the source - do you have
a route back to the source through all the interfaces on router C?

Arie 

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Mihai Tanasescu
Sent: Tuesday, July 08, 2008 20:55 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] VRF-Lite & Multicast question

Hello all,



I have just started studying multicast for accomplishing a task that
I've been giving and don't know where / what I am doing wrong.


My setup is something like the following:


RP ---> Router A --- iBGP ---> Router B --- eBGP --> Router C (vrf-lite)


between Router B and Router C I have 5 links (4 are vrf-lite in Router 
C, the 5th is in the global table and use for MPLS ldp).


I have configured on each router:
ip multicast-routing (in C for example for both global and VRF) , ip pim

sparse-dense-mode on interfaces and the RP.


If I connect with a cable in Router A I can view the multicast stream.
Same if I connect in Router B.


But in Router C it doesn't work (neither in the global table, neither in

the VRFs from vrf-lite implementation).


Can you help with an advice or what I could be doing wrong ? (I'm just a

beginner/newbie when it comes to mcast)



Thanks,
Mihai
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