Managing IPv4 and IPv6 Multicast 1403
ip igmp startup-query-
count
count
Set the number of queries sent out on startup β€”at
intervals equal to the startup query interval for the
interface.
The range for
count
is 1–20.
ip igmp last-member-
query-interval
tenthsofseconds
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.
ip igmp last-member-
query-count
count
Set the number of Group-Specific Queries sent before the
router assumes that there are no local members on the
interface.
The range for
count
is 1–20.
CTRL + Z Exit to Privileged EXEC mode.
show ip igmp View system-wide IGMP information.
show ip igmp interface
[vlan
vlan-id
]
View IGMP information for all interfaces or for the
specified interface.
show ip igmp interface
stats [vlan
vlan-id
]
View IGMP statistics for all interfaces or for the specified
interface.
show ip igmp groups
[interface vlan
vlan-id
]
View the registered multicast groups on the interface.
show ip igmp
membership
View the list of interfaces that have registered in any
multicast group.
Command Purpose