Quick Reference Guide

276 | IGMP Snooping Commands
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Command
History
Related
Commands
igmp interfacemode enable all
This command enables IGMP Snooping on all interfaces. If an interface that has IGMP Snooping
enabled is enabled for routing or is enlisted as a member of a port channel (LAG), IGMP Snooping
functionality will be disabled on that interface. IGMP Snooping functionality will be subsequently
re-enabled if routing is disabled or port-channel (LAG) membership is removed from an interface that
has IGMP Snooping enabled.
Syntax
[no] igmp interfacemode enable all
The no version of this command disables IGMP Snooping on all interfaces.
Default
disabled
Mode
Global Config
Command
History
Related
Commands
igmp maxresponse
This command sets the IGMP maximum response time on a selected interface, including VLAN and
LAG interfaces. The maximum response time is the amount of time in seconds that a switch will wait
after sending a query on an interface because it did not receive a report for a particular group in that
interface.
Syntax
igmp maxresponse 1-3599
The variable must be less than the IGMP query interval time value. The range is 1 to 3599 seconds.
The no igmp maxresponse command sets the IGMP maximum response time on the interface to
the default value.
Default
10 seconds
Version 2.3
Modified: Revised from
set igmp groupmembership-interval. Added Interface
Range mode.
Version 2.5.1 Added Interface Port Channel Config mode
igmp enable (interface) Enables IGMP Snooping on a selected interface.
interface range Defines an interface range and accesses the Interface Range mode
interface Identifies an interface and enters the Interface Config mode.
show igmpsnooping Displays IGMP Snooping status information.
Version 2.3 Changed from set igmp interfacemode all
igmp enable (interface) This command enables IGMP Snooping on a selected interface.
show igmpsnooping Displays IGMP Snooping status.