[c-nsp] Multicast and bridge-group on cat 6500

[Phil Mayers]

On Mon, 2007-09-10 at 16:19 +0300, Michail Litvak wrote:
> Hi All,
> 
> 
> I have 6506 with sup720bxl3, and configure  bridge between two SVI.
> 
> bridge irb
> !
> interface Vlan60
>  no ip address
>  bridge-group 2
>  bridge-group 2 spanning-disabled
> !
> interface Vlan61
>  no ip address
>  bridge-group 2
>  bridge-group 2 spanning-disabled
> 
> I can ping through this catalyst, but OSPF don't work. Seems multicast
> traffic don't passed through bridge.

I seriously doubt this will work well on a 6500; it's undoubtedly done
in software on the MSFC, and the mantra is "if it isn't supported in
hardware, it's not supported".

I'd look for other alternatives