Thanks James this worked perfectly! Cheers.
W 2008/11/5 James Slepicka <[EMAIL PROTECTED]>: > use the ip multicast boundary command: > http://www.cisco.com/en/US/docs/ios/12_2/ipmulti/command/reference/1rfmult1.html#wp1058494 > > e.g. > ip access-l standard mcast_boundary_vl999 > permit 224.9.9.9 > > int vl999 > ip multicast boundary mcast_boundary_vl999 > > James > > William wrote: >> >> Hi, >> >> I'm running multicast routing with sparse-dense-mode and I'd like to >> filter out some of the addresses, I've created a standard access list >> permitting the multicast addresses i want to be routed out and then a >> deny any at the end. >> >> I've applied it to the interface using the ip igmp access-group >> <ACLNAME> command but it doesn't seem to be affective, the end hosts >> are still receiving the multicast streams which i've attempted to >> filter out. >> >> The hardware is a 6500 (catos) with a sup2, the configuration looks >> like so on the first switch: >> >> interface vlan999 >> ip address 192.168.99.254255.255.255.0 >> ip pim sparse-dense-mode >> ip igmp access-group multicast >> >> >> ip access-list standard multicast >> permit 239.255.1.1 >> deny any >> >> The end host is on a 3750, I tried applying the access-list and ip >> igmp access-group statement to the vlan interface where the end host >> is and the multicast traffic that I wish to be filtered is still >> coming over. >> >> Am I doing something terribly wrong here for it not to work? >> >> Thank you for your time. >> >> W >> _______________________________________________ >> cisco-nsp mailing list [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-nsp >> archive at http://puck.nether.net/pipermail/cisco-nsp/ >> > > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
