HP 6125XLG R2306-HP 6125XLG Blade Switch IP Multicast Command Reference - Page 17

group-policy (IGMP-snooping view), Syntax, Default, Views, Predefined user roles, Parameters

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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 ten 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 this option is not specified, this command takes effect for all VLANs. Usage guidelines When an IGMP leave message arrives at a port that has the IGMP snooping fast-leave processing feature enabled, the switch immediately removes that port from the forwarding entry for the multicast group specified in the message. The global configuration is effective on all ports, but has a lower priority than the configuration made on a specific port. Examples # Enable IGMP snooping fast-leave processing for VLAN 2. 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 ] Default No global multicast group filter is configured. A host can join any valid multicast group. Views IGMP-snooping view 10

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10
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 ten 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 this option is not specified, this command takes effect for all VLANs.
Usage guidelines
When an IGMP leave message arrives at a port that has the IGMP snooping fast-leave processing
feature enabled, the switch immediately removes that port from the forwarding entry for the multicast
group specified in the message.
The global configuration is effective on all ports, but has a 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
]
Default
No global multicast group filter is configured. A host can join any valid multicast group.
Views
IGMP-snooping view