Command Manual – Multicast
H3C S7500E Series Ethernet Switches Chapter 1 IGMP Snooping Configuration Commands
1-5
range in the form of start-vlan-id to end-vlan-id, where the end VLAN ID must be
greater than the start VLAN ID. The effective range of a VLAN ID is 1 to 4094.
Description
Use the fast-leave command to enable the fast leave feature globally.
Use the undo fast-leave command to disable the fast leave feature globally.
By default, the fast leave feature is disabled.
Note that:
z This command works on IGMP Snooping–enabled VLANs and VLANs with IGMP
enabled on the corresponding VLAN interfaces.
z If you do not specify any VLAN, the command will take effect for all VLANs; if you
specify a VLAN or multiple VLANs, the command will take effect for the specified
VLAN(s) only.
Related commands: igmp-snooping fast-leave.
Examples
# Enable the fast leave feature globally in VLAN 2.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] fast-leave vlan 2
1.1.5 group-policy
Syntax
group-policy acl-number [ vlan vlan-list ]
undo group-policy [ vlan vlan-list ]
View
IGMP-Snooping view
Parameters
acl-number: Basic ACL number, in the range of 2000 to 2999.
vlan vlan-list: Defines one or multiple VLANs. You can provide up to 10 VLAN lists, by
each of which you can specify an individual VLAN in the form of vlan-id, or a VLAN
range in the form of start-vlan-id to end-vlan-id, where the end VLAN ID must be
greater than the start VLAN ID. The effective range of a VLAN ID is 1 to 4094.
Description
Use the group-policy command to configure a global multicast group filter.
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