Systems Switch User Manual

DGS-3024 Gigabit Ethernet Switch Manual
IGMP Snooping Group
IGMP Snooping allows the Switch to read the Multicast Group IP address and the corresponding MAC address from IGMP
packets that pass through the Switch. The number of IGMP reports that were snooped is displayed in the Reports field.
To view the IGMP Snooping Table, click IGMP Snooping Group in the Monitoring menu:
Figure 10- 16. IGMP Snooping Table window
The user may search the IGMP Snooping Table by VLAN ID (VID) by entering the VID in the top left hand corner and clicking
Search.
The following field can be viewed:
Parameter Description
VLAN ID
The VLAN ID (VID) of the multicast group.
Multicast Group
The IP address of the multicast group.
MAC Address
The MAC address of the multicast group.
Queries
A read-only field showing the status of the Querier State. Disabled implies that the Switch is not
transmitting IGMP Snooping Query packets, while Enabled means those packets are being
transmitted.
Reports
The total number of reports received for this group.
Ports
These are the ports where the IGMP packets were snooped are displayed.
NOTE: To configure IGMP snooping for the DGS-3204, go to the
Configuration folder and select IGMP Snooping. Configuration and other
information concerning IGMP snooping may be found in this manual under
IGMP.
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