Layer 3 Routing Commands 1436IGMP Proxy CommandsDell EMC Networking N3000/N3100/N4000 Series SwitchesIGMP Proxy is used by the router on IPv4 systems to enable the system toissue IGMP host messages on behalf of hosts that the system discoveredthrough standard IGMP router interfaces, thus acting as proxy to all its hostsresiding on its router interfaces.Dell EMC Networking supports IGMP Version 3, Version 2 and Version 1.Version 3 adds support for source filtering [SSM] is interoperable withVersions 1 and 2. Version 2 enhances group membership terminations to bequickly reported to overcome leave latency and is interoperable with IGMPVersion 1.Commands in this SectionThis section explains the following commands:ip igmp proxy-serviceUse the ip igmp proxy-service command in Interface Configuration mode toenable the IGMP Proxy on the VLAN interface. Use this command to enablethe sending of IGMP messages received on interfaces configured with the ipigmp mroute-proxy command to an attached multicast router.IGMP is enabled with IGMP proxy. Only one interface can be configured withthe IGMP proxy service. This interface forwards IGMP reports to a multicastrouter on behalf of IGMP clients configured with the ip igmp mroute-proxycommand.Syntaxip igmp proxy-servicearp show ip igmp proxy-service interfaceip igmp proxy-service reset-status show ip igmp-proxy groupsip igmp proxy-service unsolicit-rprt-intervalshow ip igmp proxy-service groups detailshow ip igmp proxy-service –
