Command Manual – MulticastH3C S7500E Series Ethernet Switches Chapter 1 IGMP Snooping Configuration Commands1-11This command takes effect only if IGMP Snooping is enabled in the VLAN.Examples# Set the IP address of the interface of VLAN 2 to 10.1.1.1, with the subnet mask of255.255.255.0, and specify this IP address as the source IP address of IGMP generalqueries. system-view[Sysname] interface vlan-interface 2[Sysname-Vlan-interface2] ip address 10.1.1.1 255.255.255.0[Sysname-Vlan-interface2] quit[Sysname] vlan 2[Sysname-vlan2] igmp-snooping general-query source-ip current-interface1.1.12 igmp-snooping group-limitSyntaxigmp-snooping group-limit limit [ vlan vlan-list ]undo igmp-snooping group-limit [ vlan vlan-list ]ViewEthernet interface view, port group viewParameterslimit: Maximum number of multicast groups that can be joined on a port, ranging from 1to 512.vlan vlan-list: Defines one or multiple VLANs. You can provide up to 10 VLAN lists, byeach of which you can specify an individual VLAN in the form of vlan-id, or a VLANrange in the form of start-vlan-id to end-vlan-id, where the end VLAN ID must begreater than the start VLAN ID. The effective range of a VLAN ID is 1 to 4094. If you donot provide this option, the command will take effect on each VLAN to which this portbelongs.DescriptionUse the igmp-snooping group-limit command to configure the maximum number ofmulticast groups that can be joined on a port.Use the undo igmp-snooping group-limit command to restore the default setting.The default value is 512.Note that:z This command works on IGMP Snooping–enabled VLANs and VLANs with IGMPenabled on the corresponding VLAN interfaces.
