IP IGMP snooping filtering

croue · ‎03-23-2006

Hi,

In a LAN network, I need to filter some IP Multicast addresses on Ethernet Ports.

For example, just permitting a group (ex: 239.0.0.1) and deny the 239.0.0.2

I tried to create an "IGMP PROFILE":

ex:

ip igmp profile 1

permit

range 239.0.0.1

int giga 1/0/1

ip igmp max-groups 1

ip igmp filter 1

But when I check the multicast flow (TV), the channels corresponding the the 2 groups: 239.0.0.1 and 239.0.0.2 continue to forward traffic on this Ethernet port.

So, How the filtering can work for that just the 239.0.0.1 is permit on the Ethernet port(receiver port)?

ekiriakos · ‎03-23-2006

Hi,

Try

int fx/y

ip igmp access-group 1

access-list 1 permit

HTH

E.