mld-snooping fast-leave
Use mld-snooping fast-leave to enable fast-leave processing on a port.
Use undo mld-snooping fast-leave to disable fast-leave processing on a port.
Syntax
mld-snooping fast-leave [ vlan vlan-list ]
undo mld-snooping fast-leave [ vlan vlan-list ]
Default
Fast-leave processing is disabled on a port.
Views
Layer 2 Ethernet interface view
Layer 2 aggregate interface view
Predefined user roles
network-admin
mdc-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 a VLAN, this command takes effect on all VLANs.
Usage guidelines
The fast-leave processing feature enables the device to immediately remove a port from the forwarding entry for an IPv6 multicast group when the port receives a done message.
You can enable fast-leave processing for a port in interface view or globally for all ports in MLD-snooping view. For a port, the port-specific configuration takes priority over the global configuration.
Examples
# Enable fast-leave processing for VLAN 2 on FortyGigE 1/0/1.
<Sysname> system-view [Sysname] interface fortygige 1/0/1 [Sysname-FortyGigE1/0/1] mld-snooping fast-leave vlan 2
Related commands
fast-leave (MLD-snooping view)