| Item | Description |
| VlanId | The VLAN for which this entry contains information. |
| IpAddress | The IP multicast group address for which this entry contains information. |
| IfIndex | The interface for which this entry contains information for this IP multicast group address (i.e., the port the multicast traffic was received). |
| Member | The IP Address of the host sending the multicast traffic. |
| Action | Used to specify an action to perform on this group. |