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■ This command can take effect only after IPv6 multicast routing is enabled on
the device.
■ Other MLD configurations performed on the interface can take effect only after
MLD is enabled on the interface.
Related command: mld.
Example # Enable MLD on Ethernet 1/0.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] mld enable
mld fast-leave
Syntax mld fast-leave [ group-policy acl6-number ]
undo mld fast-leave
View Interface view
Parameter acl6-number: Number of a basic IPv6 ACL, in the range of 2000 to 2999. If you do
not specify any IPv6 ACL number, this command will take effect for all IPv6
multicast groups.
Description Use the
mld fast-leave command to enable the fast-leave function on the
current interface for IPv6 multicast group members.
Use the
undo mld fast-leave command to disable the fast-leave function on the
current interface for IPv6 multicast group members.
By default, the fast-leave function for IPv6 multicast group members is disabled,
that is, the MLD querier sends a multicast-address-specific query upon receiving an
MLD done message from a host, instead of sending a leave notification directly to
the upstream.
Related command: fast-leave (MLD view), mld last-listener-query-interval.
Example # Enable the fast-leave function for IPv6 multicast group members on Ethernet
1/0.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] mld fast-leave
mld group-policy
Syntax mld group-policy acl6-number [ version-number ]
undo mld group-policy