R2511-HP MSR Router Series IP Multicast Command Reference(V5)

283
Default
MLD fast-leave processing is disabled. That is, the MLD querier sends multicast-address-specific queries
or multicast-address-and-source-specific queries after receiving an MLD done message from a host,
instead of sending a leave notification directly to the upstream.
Views
Interface view
Default command level
2: System level
Parameters
acl6-number: Specifies a basic IPv6 ACL in the range of 2000 to 2999. The fast-leave processing
function takes effect only on the IPv6 multicast groups that match the permit statement in the ACL. If you
do not specify any IPv6 ACL number, this command takes effect on all IPv6 multicast groups.
Usage guidelines
For a device that supports both MLD snooping and MLD:
• This command cannot be used in VLAN interface view.
• You can use either the fast-leave (MLD-snooping view) command or the mld-snooping fast-leave
command to configure fast leave on Layer 2 ports.
• The fast-leave (MLD-snooping view) command or the mld-snooping fast-leave command are
effective on both MLD snooping-enabled VLANs and VLANs with MLD enabled on the
corresponding VLAN interfaces.
Examples
# Enable MLD fast-leave processing on Ethernet 1/1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] mld fast-leave
Related commands
• fast-leave (MLD view)
• fast-leave (MLD-snooping view)
• mld last-listener-query-interval
• mld-snooping fast-leave
mld group-limit
Use mld group-limit to configure the maximum number of IPv6 multicast groups that an interface can
join.
Use undo mld group-limit to restore the default.
Syntax
mld group-limit limit
undo mld group-limit
Views
Interface view