Command Manual – MulticastH3C S3600 Series Ethernet Switches-Release 1510 Chapter 5 IGMP Configuration Commands5-16Example# Run IGMP Version 1 on VLAN-interface10. system-viewSystem View: return to User View with Ctrl+Z.[H3C] interface Vlan-interface 10[H3C-Vlan-interface10] igmp version 15.1.16 reset igmp groupSyntaxreset igmp group { all | interface interface-type interface-number { all | group-address[ group-mask ] } }ViewUser viewParameterall: Specifies all IGMP groups.interface-type interface-number: VLAN interface type and VLAN interface number.group-address: IGMP group address.group-mask: Mask of IGMP group address.DescriptionUse the reset igmp group command to delete an existing IGMP group from the VLANinterface. The deleted group can be added to the VLAN interface again.Example# Delete all IGMP groups on all the VLAN interfaces. reset igmp group all# Delete all IGMP groups on Vlan-interface10. reset igmp group interface Vlan-interface10 all# Delete the group 225.0.0.1 from 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 Vlan-interface10. reset igmp group interface Vlan-interface10 225.1.1.0 255.255.255.0