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


Informational Note:  Netvisor does not support IGMPv1. If you use 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

Specify IGMP Version 3 VLAN list for sending queries.

igmpv2-vlans vlan-list

Specify IGMP Version 2 VLAN list for sending queries.

query-interval seconds

Specify the interval between queries in seconds.

query-max-response-time seconds

Specify the maximum response time for a query.

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.

Version 3.1.0

The parameters, query-interval and query-max-response-time, 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