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Displaying IGMP group membership information
About this task
Display the IGMP group information to show the learned multicast groups and the attached
ports.
Procedure
To display IGMP group information, enter:
show ip igmp group [count] [group <A.B.C.D>] [member-
subnet<A.B.C.D>/<0-32>]
OR
Enter:
show vlan multicast membership <Vlan ID>
Variable Definitions
Variable Value
count Displays the number of IGMP group
entries.
group <A.B.C.D> Displays group information for the specified
group.
member-subnet <A.B.C.D>/<0-32 Displays group information for the specified
member subnet.
Job aid
The following table shows the field descriptions for the
show ip igmp group
command.
Field Description
Group Address Indicates the multicast group address.
VLAN Indicates the VLAN interface on which the group exists.
Member Address Indicates the IP address of the IGMP receiver (host or
IGMP reporter). The IP address is 0.0.0.0 if the type is
static.
Expiration Indicates the time left before the group report expires. This
variable is updated upon receiving a group report.
Type Specifies the type of membership: static or dynamic.
In Port Identifies the member port for the group. This is the port on
which group traffic is forwarded and in those case where
the type is dynamic, it is the port on which the IGMP join
was received.
ACLI reference for wired networks
Avaya WLAN 8100 CLI Reference August 2013 299