89
[Sysname-igmp]
# Enable IP multicast routing in VPN instance mvpn and enter IGMP view for VPN instance mvpn.
<Sysname> system-view
[Sysname] ip vpn-instance mvpn
[Sysname-vpn-instance-mvpn] route-distinguisher 100:1
[Sysname-vpn-instance-mvpn] multicast routing-enable
[Sysname-vpn-instance-mvpn] quit
[Sysname] igmp vpn-instance mvpn
[Sysname-igmp-mvpn]
igmp enable
Syntax
igmp enable
undo igmp enable
View
Interface view
Default level
2: System level
Parameters
None
Description
Use igmp enable to enable IGMP on the current interface.
Use undo igmp enable to disable IGMP on the current interface.
By default, IGMP is disabled on all interfaces.
IP multicast routing must be enabled in the corresponding instance before this command can take effect.
IGMP must be enabled on an interface before any other IGMP feature configured on the interface can
take effect.
Related commands: igmp and multicast routing-enable.
Examples
# Enable IP multicast routing on the public network, and then enable IGMP on VLAN-interface 100.
<Sysname> system-view
[Sysname] multicast routing-enable
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] igmp enable
igmp fast-leave
Syntax
igmp fast-leave [ group-policy acl-number ]
undo igmp fast-leave