Dell PowerEdge M420 Configuration Manual page 1211

Command
ip igmp last-member-
query-interval
tenthsofseconds
ip igmp last-member-
count
query-count
CTRL + Z
show ip igmp
show ip igmp interface
vlan-id
[vlan ]
show ip igmp interface
vlan-id
stats [vlan ]
show ip igmp groups
vlan-id
[interface vlan
show ip igmp
membership
Purpose
Configure the Maximum Response Time inserted in
Group-Specific Queries which are sent in response to
Leave Group messages.
The range is 0–255 tenths of a second.
Set the number of Group-Specific Queries sent before the
router assumes that there are no local members on the
interface.
The range for
Exit to Privileged EXEC mode.
View system-wide IGMP information.
View IGMP information for all interfaces or for the
specified interface.
View IGMP statistics for all interfaces or for the specified
interface.
View the registered multicast groups on the interface.
]
View the list of interfaces that have registered in any
multicast group.
Managing IPv4 and IPv6 Multicast
count
is 1–20.
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