12-56 User Guide for the Avaya P580 and P882 Multiservice Switches, v6.1
Chapter 12
CLI Command To display the multicast group table using the CLI, enter the following
command from configuration mode:
(configure)# show ip igmp groups
Displaying the IGMP Local Multicast Forwarding Cache
To display the multicast forwarding cache information (IGMP only
interfaces):
1. In the navigation pane, expand the Routing > IGMP folders, and then
click Local Multicast Forwarding Cache.
The Local Multicast Forwarding Ca che Web page is displayed in the
content pane. See Figure 12-27.
Figure 12-27. Local Multicast Forwarding Cache Web Page
Table 12-17. IGMP Group Membership Table Web Page Fields
Parameter Defines the...
Group Member Interface Interface that is connected to a member of an
IGMP group.
Group Address Group address that has members on this interface.
Group Created On Time at which the group was created on the router.
Group Multicast Protocol Routing protocol being used for the group. If no
routing protocol is being used on the interface a
group is on, this column displays IGMP.
Group Reporter Address IP address of the host that sent the most recent host
membership report for this group.
Entry Expiration Period in
(sec) Expiration time (in seconds) of the group that is
being displayed.