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Procedure
To display the multicast MAC addresses for which flooding is allowed, enter:
show vlan igmp unknown-mcast-allow-flood
Job aid
The following table shows the field descriptions for the
show vlan igmp unknown-mcast-
allow-flood
command.
Field
Description
Allowed Multicast Vlan MAC
Addresses
Indicates multicast VLAN MAC addresses that can
flood.
Allowed Multicast Vlan IP Addresses Indicates multicast VLAN IP addresses that can
flood.
Displaying IGMP cache information
About this task
Display the IGMP cache information to show the learned multicast groups in the cache and
the IGMPv1 version timers.
Note: Using the show ip igmp cache command may not display the expected results in some
configurations. If the expected results are not displayed, use the show ip igmp group command
to view the information.
Procedure
To display the IGMP cache information, enter:
show ip igmp cache
Job aid
The following table shows the field descriptions for the
show ip igmp cache
command.
Field
Description
Group Address
Indicates the multicast group address.
Vlan ID
Indicates the VLAN interface on which the group
exists.
Last Reporter
Indicates the last IGMP host to join the group.
Expiration
Indicates the group expiration time (in seconds).
V1 Host Timer
Indicates the time remaining until the local router
assumes that no IGMP version 1 members exist on
the IP subnet attached to the interface. Upon
ACLI Reference for wired networks
302 Avaya WLAN 8100 CLI Reference
August 2013