Reset Igmp Group - H3C s3600 series Command Manual

The default IGMP version is IGMP version 2.
The device cannot automatically switch between different IGMP versions, so all the devices on a subnet
must run the same version of IGMP.
Examples
# Run IGMPv1 on VLAN-interface 10.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Vlan-interface 10
[Sysname-Vlan-interface10] igmp version 1

reset igmp group

Syntax
reset igmp group { all | interface interface-type interface-number { all | group-address
[ group-mask ] } }
View
User view
Parameters
all: The first all refers to all interfaces, while the second all refers to all IGMP multicast groups.
interface interface-type interface-number: Specifies an interface by its type and number. With an
interface specified, the command clears the IGMP multicast group information on the specified
interface.
group-address: Multicast group address, in the range of 224.0.0.0 to 239.255.255.255. With this
argument provided, the command clears the specified multicast group or group range.
group-mask: Mask of the multicast group address, 255.255.255.255 by default.
Description
Use the reset igmp group command to clear IGMP multicast group information on the interface. The
groups removed with this command can be joined again.
Examples
# Remove all multicast groups on all the interfaces.
<Sysname> reset igmp group all
# Remove all multicast groups on VLAN-interface 10.
<Sysname> reset igmp group interface Vlan-interface10 all
# Remove group 225.0.0.1 on VLAN-interface 10.
<Sysname> reset igmp group interface Vlan-interface10 225.0.0.1
# Remove the multicast groups ranging from 225.1.1.0 to 225.1.1.255 on VLAN-interface 10.
<Sysname> reset igmp group interface Vlan-interface10 225.1.1.0 255.255.255.0
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