Igmp Fast-Leave - HP 6125XLG Command Reference Manual

Default
IGMP is disabled on all interfaces.
Views
Interface view
Predefined user roles
network-admin
Usage guidelines
You must enable IP multicast routing before executing this command.
You must enable IGMP on an interface to make the IGMP configurations on this interface take effect.
Examples
# Enable IP multicast routing, and enable IGMP on VLAN-interface 100.
<Sysname> system-view
[Sysname] multicast routing-enable
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] igmp enable
Related commands
multicast routing-enable

igmp fast-leave

Use igmp fast-leave to enable fast-leave processing on an interface.
Use undo igmp fast-leave to disable fast-leave processing on an interface.
Syntax
igmp fast-leave [ group-policy acl-number ]
undo igmp fast-leave
Default
Fast-leave processing is disabled. The IGMP querier sends IGMP group-specific queries or IGMP
group-and-source-specific queries after receiving an IGMP leave message from a host, instead of sending
a leave notification directly to the upstream.
Views
Interface view
Predefined user roles
network-admin
Parameters
acl-number: Specifies an IPv4 basic ACL by its number, in the range of 2000 to 2999. The fast-leave
processing function takes effect only for the multicast groups that match the permit statement in the
specified ACL. If no ACL is specified, this command takes effect for all multicast groups.
Examples
# Enable fast-leave processing on VLAN-interface 100.
<Sysname> system-view
48