Jeff Kell wrote: > 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
switchport block multicast storm-control multicast level 0 -- Best regards, Adrian Minta MA3173-RIPE, MA314-ROTLD, www.minta.ro _______________________________________________ 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/