This command enables or disables Internet Group Management Protocol (IGMP) snooping on the network.


Informational Note:  IGMPv1 is not supported by Pluribus Networks. If you are using IGMPv1, you must disable IGMP snooping on the Pluribus Networks switch.

Syntax   igmp-snooping-modify scope local|fabric enable|disable igmpv3-vlans vlan-list igmpv2-vlans vlan-list

Specify one or more of the following options:

scope local|fabric

Specify if the scope is local or fabric.


Specify if IGMP snooping is enabled or disabled.

enable-vlans vlan-list

Specify a list of VLANs to enable for IGMP.

igmpv3-vlans vlan-list

Displays IGMP Version 3 VLAN list for sending queries.

igmpv2-vlans vlan-list

Displays IGMP Version 2 VLAN list for sending queries.

Defaults   None

Access   CLI


Version 1.2

Command introduced.

Version 2.1

The parameter, scope, added.

Version 2.4

The parameter, version, added.

Version 2.4.1

The parameter, version, changed to igmpv2-vlans and igmpv3-vlans. The parameter, enable-vlans, added.

Usage   IGMP snooping allows the switch to listen in on IGMP traffic between hosts and routers, thus maintaining a map of the links that need IP multicast streams. Use this command to modify IGMP snooping on the switch.

Examples  To enable IGMP snooping, use the following command:

CLI network-admin@switch > igmp-snooping-modify enable

See Also