D-Link xStack DGS-3120 Series Reference Guide

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
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IGMP Snooping Forwarding Table
This window displays the switch’s current IGMP snooping forwarding table. It provides an easy way for user to
check the list of ports that the multicast group comes from and specific sources that it will be forwarded to. The
packet comes from the source VLAN. They will be forwarded to the forwarding VLAN. The IGMP snooping further
restricts the forwarding ports.
To view the following window, click L2 Features > L2 Multicast Control > IGMP Snooping > IGMP Snooping
Forwarding Table, as shown below:
Figure 4-66 IGMP Snooping Forwarding Table window
The fields that can be configured are described below:
Parameter Description
VLAN Name
The VLAN Name of the multicast group.
VID List
The VLAN ID list of the multicast group.
Click the Find button to locate a specific entry based on the information entered.
Click the View All button to display all the existing entries.
IGMP Snooping Counter
Users can view the switch’s IGMP Snooping counter table.
To view the following window, click L2 Features > L2 Multicast Control > IGMP Snooping > IGMP Snooping
Counter, as shown below:
Figure 4-67 IGMP Snooping Counter window
The fields that can be configured are described below:
Parameter Description
VLAN Name
The VLAN Name of the multicast group.
VID List
The VLAN ID list of the multicast group.
Port List
The Port List of the multicast group.
Click the Find button to locate a specific entry based on the information entered.
Click the View All button to display all the existing entries.
Click the Packet Statistics link to view the IGMP Snooping Counter Table.
After clicking the Packet Statistics link, the following window will appear:

D-Link xStack DGS-3120 Series Specifications

General

Brand	D-Link
Model	xStack DGS-3120 Series
Category	Switch
Language	English