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

[Adrian Chadd]

On Mon, Sep 10, 2007, 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.

Hm, don't you require other stuff?

bridge 2 ?

(Eg, my random non-SVI bridges on software routers have one or more of
 bridge-group X protocol ieee; bridge-group X route ip.)

(Is IRB between SVIs in the hardware path on the Sup720? I haven't tried
that.)



Adrian