526 MLD Snooping Commands
set mld fast-leave Use this command to enable MLD Snooping fast-leave admin mode on a selected
interface or VLAN. Enabling fast-leave allows the switch to immediately remove
the Layer 2 LAN interface from its forwarding table entry upon receiving and
MLD done message for that multicast group without first sending out MAC-
based general queries to the interface.
You should enable fast-leave admin mode only on VLANs where only one host is
connected to each Layer 2 LAN port. This prevents the inadvertent dropping of
the other hosts that were connected to the same layer 2 LAN port but were still
interested in receiving multicast traffic directed to that group.
Fast-leave processing is supported only with MLD version 1 hosts.
no set mld fast-
leave
Use this command to disable MLD Snooping fast-leave admin mode on a
selected interface.
set mld
groupmembership-
interval
Use this command to set the MLD Group Membership Interval time on a VLAN,
one interface or all interfaces. The Group Membership Interval time is the
amount of time in seconds that a switch waits for a report from a particular group
on a particular interface before deleting the interface from the entry. This value
must be greater than the MLDv2 Maximum Response time value. The range is 2
to 3600 seconds.
Default disabled
Format
set mld fast-leave
vlanid
Mode ◆ Interface Config
◆ VLAN Mode
Format
no set mld fast-leave
vlanid
Mode ◆ Interface Config
◆ VLAN Mode
Default 260 seconds
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