Command Line Interface Guide

Command Groups 93
IGMP Snooping
show gvrp configuration Displays GVRP configuration information,
including timer values, whether GVRP and
dynamic VLAN creation is enabled, and
which ports are running GVRP.
PE
show gvrp error-statistics Displays GVRP error statistics. UE
show gvrp statistics Displays GVRP statistics. UE
a. For the meaning of each Mode abbreviation, see Mode Types on page 79.
Command Description Mode
a
ip igmp snooping (Global) In Global Config mode, Enables Internet
Group Management Protocol (IGMP)
snooping.
GC
ip igmp snooping
(Interface)
Enables Internet Group Management Protocol
(IGMP) snooping on a specific VLAN.
IC
ip igmp snooping host-
time-out
Configures the host-time-out. IC
ip igmp snooping leave-
time-out
Configures the leave-time-out. IC
ip igmp snooping mrouter-
time-out
Configures the mrouter-time-out. IC
show ip igmp snooping
groups
Displays Multicast groups learned by IGMP
snooping.
UE
show ip igmp snooping
interface
Displays IGMP snooping configuration. PE
show ip igmp snooping
mrouter
Displays information on dynamically learned
Multicast router interfaces.
PE
ip igmp snooping (VLAN) In VLAN Config mode, enables IGMP snooping
on a particular VLAN or on all interfaces
participating in a VLAN.
VLAN
ip igmp snooping fast-leave Enables or disables IGMP Snooping fast-leave
mode on a selected VLAN.
VLAN
Command Description Mode
a
2CSPC4.XModular-SWUM201.book Page 93 Monday, October 3, 2011 2:21 PM