D-Link DGS-3120-48PC Reference Manual page 501

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Restrictions
Only Administrator-level users can issue this command.
Example
To enable the IGMP snooping multicast VLAN function globally:
DGS-3120-24TC:admin#
Command: enable igmp_snooping multicast_vlan
Success.
DGS-3120-24TC:admin#
49-13 disable [igmp_snooping | mld_snooping] multicast_vlan
Description
This command is used to disable the IGMP or MLD snooping multicast VLAN function. The
command disable igmp_snooping is used to disable the ordinary IGMP snooping function, while
the command disable mld_snooping is used to disable the ordinary MLD snooping function. By
default, the multicast VLAN is disabled.
Format
disable [igmp_snooping | mld_snooping] multicast_vlan
Parameters
igmp_snooping - Specify that the IGMP snooping multicast VLAN function should be disabled.
mld_snooping - Specify that the MLD snooping multicast VLAN function should be disabled.
Restrictions
Only Administrator-level users can issue this command.
Example
To disable the MLD snooping multicast VLAN function:
DGS-3120-24TC:admin#
Command: disable mld_snooping multicast_vlan
Success.
DGS-3120-24TC:admin#
DGS-3120 Series Managed Switch CLI Reference Guide
enable igmp_snooping multicast_vlan
disable mld_snooping multicast_vlan
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