Ip Igmp Snooping Version-Exclusive - Edge-Core ECS4210-12P Reference Manual

Chapter 22
| Multicast Filtering Commands
IGMP Snooping
ip igmp snooping
version-exclusive
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.
◆
If the IGMP snooping version is configured on a VLAN, this setting takes
precedence over the global configuration.
Example
The following configures the global setting for IGMP snooping to version 1.
Console(config)#ip igmp snooping version 1
Console(config)#
This command discards any received IGMP messages (except for multicast protocol
packets) which use a version different to that currently configured by the
snooping version command. Use the no form to disable this feature.
Syntax
ip igmp snooping [vlan vlan-id] version-exclusive
no ip igmp snooping version-exclusive
vlan-id - VLAN ID (Range: 1-4094)
Default Setting
Global: Disabled
VLAN: Disabled
Command Mode
Global Configuration
Command Usage
◆
If version exclusive is disabled on a VLAN, then this setting is based on the
global setting. If it is enabled on a VLAN, then this setting takes precedence
over the global setting.
◆
When this function is disabled, the currently selected version is backward
compatible (see the
Example
Console(config)#ip igmp snooping version-exclusive
Console(config)#
ip igmp snooping version
– 546 –
ip igmp
command.