LevelOne FGL-2870 - Manual (Page 742)

Command Line Interface
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• When a multicast entry is assigned to an interface in a specific VLAN, the
corresponding traffic can only be forwarded to ports within that VLAN.
Example
The following shows how to statically configure a multicast group on a port:
ip igmp snooping version
This command configures the IGMP snooping version. Use the no form to restore
the default.
Syntax
ip igmp snooping version {1 | 2 | 3}
no ip igmp snooping version
• 1 - IGMP Version 1
• 2 - IGMP Version 2
• 3 - IGMP Version 3
Default Setting
IGMP Version 2
Command Mode
Global Configuration
Command Usage
• This command configures the IGMP report/query version used by IGMP
snooping. Versions 1 - 3 are all supported, and versions 2 and 3 are backward
compatible, so the switch can operate with other devices, regardless of the
snooping version employed.
• Some commands are only enabled for IGMPv2 and/or v3, including ip igmp
snooping querier, ip igmp snooping query-max-response-time, ip igmp
snooping query-interval, and ip igmp snooping immediate leave.
Example
The following configures the switch to use IGMP Version 1:
Console(config)#ip igmp snooping vlan 1 static 224.0.0.12 ethernet 1/5
Console(config)#
Console(config)#ip igmp snooping version 1
Console(config)#