Extreme Networks ExtremeWare User Manual

disable igmp snooping
ExtremeWare Software 7.3.0 Command Reference Guide 1523
disable igmp snooping
disable igmp snooping {forward-mcrouter-only | vlan <vlan name>}
Description
Disables IGMP snooping.
Syntax Description
Default
Enabled.
Usage Guidelines
If a VLAN is specified, IGMP snooping is disabled only on that VLAN, otherwise IGMP snooping is
disabled on all VLANs.
If the switch is in the forward-mcrouter-only mode, then the command disable igmp snooping
forward-mcrouter-only
changes the mode so that all multicast traffic is forwarded to any IP router. If
not in the forward-mcrouter-mode, the command
disable igmp snooping forward-mcrouter-only
has no effect.
To change the snooping mode you must disable IP multicast forwarding. Use the command:
disable ipmcforwarding
Example
The following command disables IGMP snooping on the VLAN accounting:
disable igmp snooping accounting
History
This command was first available in ExtremeWare 7.0.0.
Platform Availability
This command is available on all platforms.
forward-mcrouter-only Specifies that the switch forwards all multicast traffic to the multicast router
only.
vlan name Specifies a VLAN.

Extreme Networks ExtremeWare Specifications

General

Vendor	Extreme Networks
Compatibility	Extreme Networks switches and routers
Type	Network Operating System
Functionality	Network management
User Interface	CLI
Protocols Supported	OSPF, BGP, RIP, VLAN, STP
Features	QoS, Security Features