Device Online Help # Go back one pageGo to the next page#Go to this book's Index

Viewing IGMP forwarding data

When IGMP snooping is enabled, IP multicast packets are forwarded to IGMP group members and router ports instead of flooding the entire VLAN. This command will display how many IP multicast forwarding destinations are in the table and the corresponding forwarding port list.

To display the current IGMP snooping forwarding table:

  1. From the Device Manager menu bar, choose VLAN > IGMP Snooping.
  2. The IGMPSnoop dialog box opens with the Globals tab displayed.
  3. Click the Forwarding tab.
  4. The Forwarding tab opens.

The following table explains the fields in the Forwarding tab.


Field Description
Vid
Identifies the VLAN ID of the VLAN on which the router port resides.
SourceIPAddr
Identifies the source IP address captured from the IGMP packet, on a per VLAN basis.
GroupIPAddr
Identifies the group IP address captured from the IGMP packet, on a per VLAN basis.

See also:


Go back one pageGo to the next page##Go to this book's Index