Command Line Interface Guide

96 Command Groups
IGMP Snooping Querier
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.
VC
ip igmp snooping fast-leave Enables or disables IGMP Snooping fast-leave
mode on a selected VLAN.
VC
ip igmp snooping
groupmembership-interval
Sets the IGMP Group Membership Interval
time on a VLAN.
VC
ip igmp snooping
maxresponse
Sets the IGMP Maximum Response time on a
particular VLAN.
VC
ip igmp snooping
mcrtrexpiretime
Sets the Multicast Router Present Expiration
time.
VC
a. For the meaning of each Mode abbreviation, see Mode Types on page 81.
Command Description Mode
a
ip igmp snooping querier Enables/disables IGMP Snooping Querier on
the system (Global Configuration mode) or on
a VLAN.
GC,
VC
ip igmp snooping querier
election participate
Enables the Snooping Querier to participate in
the Querier Election process when it discovers
the presence of another Querier in the VLAN.
VC
ip igmp snooping querier
query-interval
Sets the IGMP Querier Query Interval time. GC
ip igmp snooping querier
timer expiry
Sets the IGMP Querier timer expiration period. GC
Command Description Mode
a
2CSPC4.X8100-SWUM100.book Page 96 Wednesday, August 29, 2012 6:23 PM