IGMP Snooping
Command
ip igmp snooping (Global) In Global Config mode, Enables Internet
ip igmp snooping
(Interface)
ip igmp snooping host-
time-out
ip igmp snooping leave-
time-out
ip igmp snooping mrouter-
time-out
show ip igmp snooping
groups
show ip igmp snooping
interface
show ip igmp snooping
mrouter
ip igmp snooping (VLAN)
ip igmp snooping fast-leave Enables or disables IGMP Snooping fast-leave
ip igmp snooping
groupmembership-interval
ip igmp snooping
maxresponse
ip igmp snooping
mcrtrexpiretime
a.
For the meaning of each Mode abbreviation, see Mode Types on page 79.
94
Command Groups
Description
Group Management Protocol (IGMP)
snooping.
Enables Internet Group Management Protocol
(IGMP) snooping on a specific VLAN.
Configures the host-time-out.
Configures the leave-time-out.
Configures the mrouter-time-out.
Displays Multicast groups learned by IGMP
snooping.
Displays IGMP snooping configuration.
Displays information on dynamically learned
Multicast router interfaces.
In VLAN Config mode, enables IGMP snooping
on a particular VLAN or on all interfaces
participating in a VLAN.
mode on a selected VLAN.
Sets the IGMP Group Membership Interval
time on a VLAN.
Sets the IGMP Maximum Response time on a
particular VLAN.
Sets the Multicast Router Present Expiration
time.
a
Mode
GC
IC
IC
IC
IC
UE
PE
PE
VLAN
VLAN
VLAN
VLAN
VLAN