Reference Guide
Command Groups 95
IGMP Snooping
gvrp vlan-creation-forbid
Enables or disables dynamic VLAN creation. IC
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 81.
Command Description Mode
a
ip igmp snooping
In Global Config mode, Enables Internet
Group Management Protocol (IGMP)
snooping.
GC
show ip igmp snooping
groups
Displays Multicast groups learned by IGMP
snooping.
UE
show ip igmp snooping
mrouter
Displays information on dynamically learned
Multicast router interfaces.
PE
show ip igmp snooping
In VLAN Config mode, enables IGMP snooping
on a particular VLAN or on all interfaces
participating in a VLAN.
VC
ip igmp snooping vlan
immediate-leave
Enables or disables IGMP Snooping fast-leave
mode on a selected VLAN.
VC
ip igmp snooping vlan
groupmembership-interval
Sets the IGMP Group Membership Interval
time on a VLAN.
VC
ip igmp snooping vlan last-
member-query-interval
Sets the IGMP Maximum Response time on a
particular VLAN.
VC
ip igmp snooping vlan
mcrtrexpiretime
Sets the Multicast Router Present Expiration
time.
VC
ip igmp snooping report-
suppression
Enables IGMP report suppression on a
specific VLAN.
GC
Command Description Mode
a
2CSPC4.X8100-SWUM102.book Page 95 Friday, March 15, 2013 8:56 AM










