454.9. IGMP Snooping ConfigurationConfigure the IGMP snooping setting in "Global configuration mode" and "Interface configuration mode."IGMP snooping enable commandGlobal configuration mode ip igmp snooping enableIGMP snooping disable commandGlobal configuration mode no ip igmp snooping enableIGMP snooping aging time configuration commandGlobal configuration mode ip igmp snooping aging-time {router|host} IGMP snooping transmission interval configuration commandGlobal configuration mode ip igmp snooping report-forward-interval Multicast filtering enable commandGlobal configuration mode ip multicast filtering enableMulticast filtering disable commandGlobal configuration mode no ip multicast filtering enableVLAN filter configuration commandGlobal configuration mode ip igmp snooping vlan-filter vlan VLAN filter delete commandGlobal configuration mode no ip igmp snooping vlan-filter vlan IGMP snooping multicast routing configuration commandGlobal configuration mode ip igmp snooping mrouter learn {igmp | pim-dvmrp| both}IGMP snooping multicast interface configuration commandGlobal configuration mode ip igmp snooping mrouter interface IGMP snooping multicast interface delete commandGlobal configuration mode no ip igmp snooping mrouter interface