IGMP Configuration Commands 615DescriptionUse the igmp version command to specify the version of IGMP that a router uses.Use the undo igmp version command to restore the default value.The system does not automatic switching between different IGMP versions.Therefore, all routers on a subnet must be configured to run the same IGMPversion.Example# Run IGMP Version 1 on VLAN-interface10. system-viewSystem View: return to User View with Ctrl+Z.[SW8800]interface vlan-interface 10[3Com-Vlan-interface10] igmp version 1reset igmp group Syntaxreset igmp group { all | interface vlan-interface interface-number { all |group-address [ group-mask ] } }ViewUser viewParameterall: All IGMP groups.interface vlan-interface interface-number: VLAN virtual interface type andnumber.group-address: IGMP group address.group-mask: Segment mask of the IGMP group address.DescriptionUse the reset igmp group command to delete an existing IGMP group from theinterface. The deleted group can added again on the interface.Example# Delete all IGMP groups on all the interfaces. reset igmp group all# Delete all IGMP groups on the Vlan-intrface10. reset igmp group interface Vlan-interface10 all# Delete the group 225.0.0.1 from the Vlan-interface10. reset igmp group interface Vlan-interface10 225.0.0.1# Delete the IGMP groups ranging from 225.1.1.0 to 225.1.1.255 on theVlan-interface10.
