438 CHAPTER 43: IGMP S NOOPING CONFIGURATIONIGMP SnoopingConfigurationExampleConfigure IGMPSnooping on a switchNetwork requirementsConnect the router port on the switch to the router, and other non-router portswhich belong to VLAN 10 to user PCs. Enable IGMP Snooping on the switch.Network diagramFigure 108 Network diagram for IGMP Snooping configurationConfiguration procedure# Enable IGMP Snooping in system view. system-view[SW7750] igmp-snooping enable# Enable IGMP Snooping on VLAN 10.[SW7750] vlan 10[SW7750-vlan10] igmp-snooping enableTable 350 Display information about IGMP SnoopingOperation Command DescriptionDisplay the current IGMPSnooping configurationdisplay igmp-snoopingconfigurationYou can execute the displaycommands in any view.Display IGMP Snoopingmessage statisticsdisplay igmp-snoopingstatisticsDisplay IP and MAC multicastgroups in one or all VLANsdisplay igmp-snoopinggroup [ vlan vlanid ]Display the configuration ofthe multicast VLANdisplay multicast-vlan[ vlan-id ]Clear IGMP Snoopingstatisticsreset igmp-snoopingstatisticsYou can execute the resetcommand in user view.SourceMulticast packet transmissionwhen IGMP Snooping runsMulticast routerHost A Host CReceiverLayer 2 switchMulticast packets Host BReceiver
