D-Link DGS-3120-48PC Reference Manual page 316

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xStack
33-7 enable igmp_snooping
Description
This command is used to enable IGMP snooping on the Switch.
Format
enable igmp_snooping
Parameters
None.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To enable IGMP snooping on the Switch:
DGS-3120-24TC:admin# enable igmp_snooping
Command: enable igmp_snooping
Success.
DGS-3120-24TC:admin#
33-8 disable igmp_snooping
Description
This command is used to disable IGMP snooping on the Switch. Disabling IGMP snooping allows
all IGMP and IP multicast traffic to flood within a given IP interface. Note that disable
igmp_snooping will also disable the forward multicast router only function.
Format
disable igmp_snooping
Parameters
None.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
DGS-3120 Series Managed Switch CLI Reference Guide
312