timer......................................................................................................................................................................64718 GARP VLAN Registration (GVRP)........................................................................................649clear gvrp statistics..............................................................................................................................................650debug gvrp............................................................................................................................................................651disable...................................................................................................................................................................652garp timers............................................................................................................................................................652gvrp enable...........................................................................................................................................................653gvrp registration...................................................................................................................................................654protocol gvrp.........................................................................................................................................................655show config..........................................................................................................................................................655show garp timers..................................................................................................................................................655show gvrp.............................................................................................................................................................656show gvrp statistics..............................................................................................................................................65719 GRUB.......................................................................................................................................661clear......................................................................................................................................................................661list_env..................................................................................................................................................................661reboot....................................................................................................................................................................662save_env...............................................................................................................................................................662set.........................................................................................................................................................................66320 ICMP Message Types..........................................................................................................66521 Internet Group Management Protocol (IGMP).................................................................667IGMP Commands..................................................................................................................................................667clear ip igmp groups.............................................................................................................................................667debug ip igmp........................................................................................................................................................668ip igmp access-group...........................................................................................................................................669ip igmp group-join-limit.........................................................................................................................................670ip igmp immediate-leave.......................................................................................................................................670ip igmp last-member-query-interval.....................................................................................................................671ip igmp querier-timeout........................................................................................................................................672ip igmp query-interval...........................................................................................................................................672ip igmp query-max-resp-time...............................................................................................................................673ip igmp ssm-map...................................................................................................................................................674ip igmp static-group..............................................................................................................................................674ip igmp version......................................................................................................................................................675show ip igmp groups.............................................................................................................................................676show ip igmp interface.........................................................................................................................................678show ip igmp ssm-map.........................................................................................................................................679IGMP Snooping Commands..................................................................................................................................680