© Copyright Lenovo 2017 Chapter 2: Information Commands 123IGMP Group InformationThe following command displays IGMP Group information:show ip igmp groupsCommand mode: AllIGMP Group information includes: IGMP source address IGMP Group address VLAN and port IGMP version IGMPv3 filter mode Expiration timer value IGMP multicast forwarding stateIGMP Multicast Router InformationThe following command displays Mrouter information:show ip igmp mrouter informationCommand mode: AllIGMP Mrouter information includes: Source IP address VLAN and port where the Mrouter is connected IGMP version Mrouter expiration Maximum query response time Querier’s Robustness Variable (QRV) Querier’s Query Interval Code (QQIC)Total entries: 5 Total IGMP groups: 2Note: The IGMP groups> number is computed asthe number of unique (Group, Vlan) entries!Note: Local groups (224.0.0.x) are not snooped and will not appear.Source Group VLAN Port Version Mode Expires Fwd10.1.1.1 232.1.1.1 2 4 V3 INC 4:16 Yes10.1.1.5 232.1.1.1 2 4 V3 INC 4:16 Yes* 232.1.1.1 2 4 V3 INC No10.10.10.43 235.0.0.1 9 1 V3 EXC 2:26 No* 235.0.0.1 9 1 V3 EXC YesTotal entries: 3 Total number of dynamic mrouters: 2Total number of installed static mrouters: 1SrcIP VLAN Port Version Expires MRT QRV QQIC10.1.1.1 2 21 V3 4:09 128 2 12510.1.1.5 2 23 V2 4:09 125* 9 24 V2 static