R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

Table Of Contents
407
undo igmp enable
View
Interface view
Default level
2: System level
Parameters
None
Description
Use the igmp enable command to enable IGMP on the current interface.
Use the undo igmp enable command to disable IGMP on the current interface.
By default, IGMP is disabled on all interfaces.
IP multicast 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 in the public instance, and enable IGMP on GigabitEthernet 0/1.
<Sysname> system-view
[Sysname] multicast routing-enable
[Sysname] interface GigabitEthernet 0/1
[Sysname-GigabitEthernet0/1] igmp enable
igmp fast-leave
Syntax
igmp fast-leave [ group-policy acl-number ]
undo igmp fast-leave
View
Interface view
Default level
2: System level
Parameters
acl-number: Basic ACL number, in the range of 2000 to 2999. If you do not include this option in your
command, this command will take effect for all multicast groups.
Description
Use the igmp fast-leave command to configure fast leave processing on the current interface.
Use the undo igmp fast-leave command to disable fast leave processing on the current interface.
By default, fast leave processing is disabled. Namely, the IGMP querier sends IGMP group-specific
queries upon receiving an IGMP leave message from a host, instead of sending a leave notification
directly to the upstream.