Command Manual – MulticastH3C S3600 Series Ethernet Switches-Release 1510 Chapter 5 IGMP Configuration Commands5-9DescriptionUse the igmp host-join vlan command to enable an Ethernet port to join a multicastgroup.Use the undo igmp host-join vlan command to disable the configuration.By default, an Ethernet port does not belong to any multicast group.Related command: igmp group-policy.Example# Add Ethernet1/0/1 in VLAN-interface10 to the multicast group at 225.0.0.1.system-viewSystem View: return to User View with Ctrl+Z.[H3C] interface Vlan-interface 10[H3C-Vlan-interface10] igmp enable[H3C-Vlan-interface10] quit[H3C] interface Ethernet 1/0/1[H3C-Ethernet1/0/1] port access vlan 10[H3C-Ethernet1/0/1] igmp host-join 225.0.0.1 vlan 105.1.9 igmp lastmember-queryintervalSyntaxigmp lastmember-queryinterval secondsundo igmp lastmember-queryintervalViewVLAN interface viewParameterseconds: Interval for the IGMP querier to send IGMP group-specific query packetswhen it receives IGMP leave packets from the host. It is in the range of one second tofive seconds.DescriptionUse the igmp lastmember-queryinterval command to set the interval for the IGMPquerier to send IGMP group-specific query packets when it receives IGMP leavepackets from the host.Use the undo igmp lastmember-queryinterval command to restore the default value.The interval for the IGMP querier to send IGMP group-specific query packets is onesecond by default.
