R211x-HP Flexfabric 11900 IP Multicast Command Reference

[Sysname] interface vlan-interface 100

[Sysname-Vlan-interface100] igmp version 1

reset igmp group

Use reset igmp group to remove dynamic IGMP group entries.

Syntax

reset igmp [ vpn-instance vpn-instance-name ] group { all | interface interface-type interface-number

{ all | group-address [ mask { mask | mask-length } ] [ source-address [ mask { mask | mask-length } ] ] } }

Views

User view

Predefined user roles

network-admin

mdc-admin

Parameters

vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string

of 1 to 31 characters. If this option is not specified, the command removes dynamic IGMP group entries

on the public network.

all: Specifies all interfaces (the first all), or all multicast groups (the second all).

interface-type interface-number: Specifies an interface by its type and number.

group-address: Specifies a multicast group by its address in the range of 224.0.0.0 to

239.255.255.255.

source-address: Specifies a multicast source address. If this argument is not specified, the command

removes dynamic IGMP group entries of all multicast source addresses.

mask: Specifies the address mask. The default is 255.255.255.255.

mask-length: Specifies the address mask length. The default is 32. For a multicast group address, the

value range for this argument is 4 to 32. For a multicast source address, the value range for this argument

is 0 to 32.

Usage guidelines

This command cannot remove static IGMP group entries.

Execution of this command might interrupt the multicast information transmission.

Examples

# Remove the dynamic group entries for all IGMP groups on all interfaces on the public network.

<Sysname> reset igmp group all

# Remove the dynamic group entries for all IGMP groups on VLAN-interface 100 on the public network.

<Sysname> reset igmp group interface vlan-interface 100 all

# Remove the dynamic group entry for the IGMP group 225.0.0.1 on VLAN-interface 100 on the public

network.

<Sysname> reset igmp group interface vlan-interface 100 225.0.0.1