• IGMP snooping is not supported on a default VLAN interface.
• IGMP snooping is not supported over VLAN-Stack-enabled VLAN interfaces (you must disable IGMP
snooping on a VLAN interface before configuring VLAN-Stack-related commands).
ip igmp snooping enable
Enable IGMP snooping on all or a single VLAN. This command is the master on/off switch to enable IGMP
snooping.
Syntax
ip igmp snooping enable
To disable IGMP snooping, use the
no ip igmp snooping enable
command.
Defaults
Disabled.
Command
Modes
• CONFIGURATION
• INTERFACE VLAN
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant
Dell Networking OS Command Line Reference Guide
.
The following is a list of the Dell Networking OS version history for this command.
Version 9.2(0.0)
Introduced on the M I/O Aggregator. This command is
supported in Programmable-Mux (PMUX) mode only.
Version 9.0.2.0
Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1
Introduced on the Z9000.
Version 8.3.7.0
Introduced on the S4810.
Version 7.6.1.0
Introduced on the S-Series.
Version 7.5.1.0
Introduced on the C-Series.
Usage
Information
To enable IGMP snooping, enter this command. When you enable this command
from CONFIGURATION mode, IGMP snooping enables on all VLAN interfaces
(except the default VLAN).
NOTE: Execute the
no shutdown
command on the VLAN interface for IGMP
Snooping to function.
ip igmp snooping fast-leave
Enable IGMP snooping fast-leave for this VLAN.
Z9000 S4810 S4820TS6000
Syntax
ip igmp snooping fast-leave
To disable IGMP snooping fast leave, use the
no igmp snooping fast-leave
command.
PMUX Mode of the MXL 10/40GbE Switch I/O Module
1487