The snooping multicast forwarding mode can be IP-based or MAC-based. By default, multicast forwarding mode is MAC-based.
SEFOS# configure terminal SEFOS(config)# snooping multicast-forwarding-mode ip SEFOS(config)# end
SEFOS# show ip igmp snooping globals Snooping Configuration ----------------------------- IGMP Snooping globally enabled IGMP Snooping is operationally enabled IGMP Snooping Enhanced mode is disabled Transmit Query on Topology Change globally disabled Multicast forwarding mode is IP based Proxy globally disabled Proxy reporting globally enabled Filter is disabled Router port purge interval is 125 seconds Port purge interval is 260 seconds Report forward interval is 5 seconds Group specific query interval is 2 seconds Reports are forwarded on router ports Group specific query retry count is 2 Multicast VLAN disabled Leave config level is Vlan based