[c-nsp] Multicast not passing over Q-in-Q tunnel

[Alex]

Hello,
Have you tried/checked that:
1/ link-layer IP mcast 224.0.0.0/24 is passing?
2/ disable IGMP snooping
3/ set 6500 ports as mrouter ports?
HTH
Rgds
Alex

--------------------------------------------------
From: "Jose Madrid" <jmadrid2 at gmail.com>
Sent: Friday, January 14, 2011 5:02 PM
To: "cisco-nsp" <cisco-nsp at puck.nether.net>
Subject: [c-nsp] Multicast not passing over Q-in-Q tunnel

> I have a customer to whom I hand-off a port from a 6500 in vlan 975 and is
> also a q-in-q tunnel.  This traverses two 6500's and terminates to the
> customer on the far-end on a Cisco 3560.  The customer is able to pass
> unicast traffic with no problem, but is having issues with multicast.  The
> customer has a Cisco 4948 on each end and is passing us two vlans.  I 
> opened
> a TAC case and they said it should work fine, that the tunnel wont
> discriminate with regards to traffic.  Anyone here have any experience 
> with
> such an issue? Any help would be appreciated.  Thank you.
>
> -- 
> It has to start somewhere, it has to start sometime.  What better place 
> than
> here? What better time than now?
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