[c-nsp] Multicast on a 6500 running ios

[Jeff Tantsura]

Hi,

You should either enable igmp snooping querier on this VLAN or disable igmp
snooping. 


To enable the IGMP querier in a VLAN, perform this task:
Step 1 Switch(config)# interface vlan vlan_ID 
Step 2 Switch(config-if)#ip igmp snooping querier Enable the IGMP querier.

Jeff

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Jensen Geir (UmoeIKT)
> Sent: maandag 29 januari 2007 12:00
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Multicast on a 6500 running ios
> 
> Hi there,
> 
> 
> 
> What's required for a 6500 (running ios) to forward multicast traffic
> when the multicast sender and receivers are on the same vlan? (PIM is
> not configured because the multicast traffic does not need to be routed.
> )
> 
> 
> 
> Since IGMP is enabled by default,  I expected this to work out of the
> box. But it didn't..
> 
> 
> 
> Thanks, appreciate any responses ;)
> 
> 
> 
> Geir
> 
> 
> 
> 
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