[c-nsp] q-in-q breaking multicast?

[Robert Blayzor]

Jon Lewis wrote:
> I just tried setting up vrrp on the 6500s for one of these customer vlans 
> and found that neither 6500 would see the other's vrrp multicast packets, 
> and so each thought it was the only router and became the active router. 
> Is this a known issue when connecting switches to ports configured with 
> "switchport mode dot1q-tunnel"?

How are these actually connected to your network and 6500's?  The
ME3400's have UNI ports which can only pass traffic to an NNI ports and
not to any other ports.  (unless you setup some community VLAN's etc)

-- 
Robert Blayzor
INOC
rblayzor at inoc.net
http://www.inoc.net/~rblayzor/

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