Displaying IGMP group information

Use the following procedure to display IGMP group information to show the learned multicast groups and the attached ports.

Procedure steps

  1. From the navigation tree, double-click IP Routing.

  2. In the IP Routing tree, double-click IGMP.

  3. In the work area, click the Groups tab.

Variable definitions

The following table describes the fields of the Groups tab.

Field Description
IpAddress Indicates the multicast group address.
IfIndex Indicates the VLAN interface from which the multicast group address is heard.
Members Indicates the IP address of the IGMP receiver (host or IGMP reporter).
Expiration Indicates the time left before the group report expires on this port. This variable is updated after receiving a group report.
InPort Indicates the member port for the group. This port is the port on which group traffic is forwarded.