Show IGMP (Internet Group Management Protocol) information IGMP groups information /usr/bin/vtysh -c "show ip igmp groups" IGMP interfaces information /usr/bin/vtysh -c "show ip igmp interface" IGMP static join information /usr/bin/vtysh -c "show ip igmp join" IGMP sources information /usr/bin/vtysh -c "show ip igmp sources" IGMP statistics /usr/bin/vtysh -c "show ip igmp statistics"