3-11Configuring simulated joining in interface viewFollow these steps to configure simulated joining in interface view:To do... Use the command... RemarksEnter system view system-view —Enter interface view interface interface-type interface-number —VLAN interfaceviewigmp host-joingroup-address portinterface-listConfigure one or more ports in theVLAN as simulated memberhost(s) of the specified multicastgroup LoopBack interfaceviewigmp host-joingroup-addressRequiredDisabled bydefaultConfiguring simulated joining in Ethernet port viewFollow these steps to configure simulated joining in Ethernet port view:To do... Use the command... RemarksEnter system view system-view —Enter Ethernet port view interface interface-typeinterface-number —Configure the port in the specified VLAN as asimulated member host of the specifiedmulticast groupigmp host-join group-address vlanvlan-idRequiredDisabled by defaultz Before configuring simulated joining, you must enable IGMP in interface view first.z If you configure simulated joining in Ethernet port view, the Ethernet port must belong to thespecified VLAN; otherwise the configuration does not take effect.Configuring IGMP ProxyFollow these steps to configure IGMP proxy:To do... Use the command... RemarksEnter system view system-view —Enter VLAN interface view interface Vlan-interface interface-number —Configure IGMP proxy igmp proxy Vlan-interfaceinterface-numberRequiredDisabled by default