Cisco Catalyst 3650 Series User Manual

ip igmp snooping
To globally enable Internet Group Management Protocol (IGMP) snooping on the device or to enable it on a
per-VLAN basis, use the ip igmp snooping global configuration command on the device stack or on a
standalone device. To return to the default setting, use the no form of this command.
ip igmp snooping [vlan vlan-id]
no ip igmp snooping [vlan vlan-id]
Syntax Description
(Optional) Enables IGMP snooping on the specified VLAN. The range is 1 to
1001 and 1006 to 4094.
vlan vlan-id
Command Default
IGMP snooping is globally enabled on the device.
IGMP snooping is enabled on VLAN interfaces.
Command Modes
Global configuration
Command History
ModificationRelease
This command was introduced.Cisco IOS XE 3.3SECisco IOS XE 3.3SE
Usage Guidelines
When IGMP snooping is enabled globally, it is enabled in all of the existing VLAN interfaces. When IGMP
snooping is globally disabled, it is disabled on all of the existing VLAN interfaces.
VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in IGMP snooping.
Examples
This example shows how to globally enable IGMP snooping:
Device(config)# ip igmp snooping
This example shows how to enable IGMP snooping on VLAN 1:
Device(config)# ip igmp snooping vlan 1
You can verify your settings by entering the show ip igmp snooping privileged EXEC command.
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
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ip igmp snooping

Cisco Catalyst 3650 Series Specifications

General

Brand	Cisco
Model	Catalyst 3650 Series
Category	Switch
Language	English