Adrian Minta wrote: > Xavier Beaudouin wrote: >> Here is any magic way to filter / remove any multicast traffic from machines >> connected on Gi 0/1 (eg avoid machine that is on this port to send any >> multicast packets on network). >> > ! > interface GigabitEthernet0/1 > switchport access vlan 3 > switchport mode access > switchport nonegotiate > flowcontrol receive on > spanning-tree portfast > switchport block multicast
That keeps unknown multicasts from being transmitted *to* the port, but does nothing about multicast traffic *from* the port (IIRC). Jeff _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/