Allied Telesis management software layer 2+ fast ethernet switches manual

		AT-S62 Command Line User’s Guide
numbermulticastgroups	Specifies the maximum number of
	multicast addresses the switch learns. This
	parameter is useful with networks that
	contain a large number of multicast
	groups. You can use the parameter to
	prevent the switch’s MAC address table
	from filling up with multicast addresses,
	leaving no room for dynamic or static MAC
	addresses. The range is 1 to 256 addresses;
	the default is 64 addresses.
routerport	Specifies the port(s) on the switch
	connected to a multicast router. Options
	are:
	port	Specifies the router port(s)
		manually.
	all	Specifies all of the switch
		ports.
	none	Sets the mode to manual
		without any router ports
		specified.
	auto	Activates auto-detect, where
		the switch automatically

determines the ports with multicast routers.

Description

This command configures the IGMP snooping parameters.

Example

The following command activates IGMP snooping, sets the IGMP topology to Multi-Host, and sets the timeout value to 120 seconds:

set ip igmp snoopingstatus=enabled hoststatus=multihost timeout=120

The following command changes the topology to Single-Host:

set ip igmp hoststatus=singlehost

The following command disables IGMP snooping:

set ip igmp snoopingstatus=disabled

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