R0106-HP MSR Router Series IP Multicast Command Reference(V7)

16
[Sysname-igmp-snooping] entry-limit 512
fast-leave (IGMP-snooping view)
Use fast-leave to enable IGMP snooping fast-leave processing globally.
Use undo fast-leave to disable IGMP snooping fast-leave processing globally.
Syntax
fast-leave [ vlan vlan-list ]
undo fast-leave [ vlan vlan-list ]
Default
IGMP snooping fast-leave processing is disabled.
Views
IGMP-snooping view
Predefined user roles
network-admin
Parameters
vlan vlan-list: Specifies a space-separated list of up to 10 VLAN items. Each item specifies a VLAN by its
ID or a range of VLANs in the form of start-vlan-id to end-vlan-id. The VLAN ID is in the range of 1 to
4094. If you do not specify any VLAN, the command takes effect on all VLANs.
Usage guidelines
This feature enables the switch to immediately remove the port that receives an IGMP leave message from
the forwarding entry for the multicast group specified in the message.
The global configuration is effective on all ports. It has lower priority than the configuration made on a
specific port.
Examples
# Enable IGMP snooping fast-leave processing for VLAN 2.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] fast-leave vlan 2
Related commands
igmp-snooping fast-leave
group-policy (IGMP-snooping view)
Use group-policy to configure a global multicast group filter to control the multicast groups that a host
can join.
Use undo group-policy to remove the configured global multicast group filter.
Syntax
group-policy acl-number [ vlan vlan-list ]
undo group-policy [ vlan vlan-list ]