294 | LAG/Port Channel Commands
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gmrp interfacemode enable (LAG)
This command enables GARP Multicast Registration Protocol (GMRP) on the selected LAG. If an 
interface with GARP enabled is enabled for routing or is enlisted as a member of the LAG (port 
channel), GARP functionality will be disabled on that interface. GARP functionality will subsequently 
be re-enabled on that interface if routing is disabled and port-channel (LAG) membership is removed 
from the interface.
Syntax
gmrp interfacemode enable
Use no gmrp interfacemode enable to disable GMRP on the LAG. 
Default
disabled
Mode
Interface Port Channel Config
Command
History
 
igmp enable 
This command is available in the Interface Port Channel Config mode. 
See igmp enable (interface) on page 274 in the IGMP chapter.
igmp fast-leave 
This command is available in the Interface Port Channel Config mode. 
See igmp fast-leave on page 275 in the IGMP chapter. 
igmp groupmembership-interval 
This command is available in the Interface Port Channel Config mode. 
See igmp groupmembership-interval on page 275 in the IGMP chapter. 
igmp mcrtexpiretime (interface) 
This command is available in the Interface Port Channel Config mode. 
See igmp groupmembership-interval on page 275 in the IGMP chapter. 
Version 2.5.1 Introduced in the new Interface Port Channel Config mode
Related
Commands
gmrp interfacemode enable all  Enable GMRP on all interfaces.
show gmrp configuration  Display GMRP information for one or all interfaces.