D-Link DGS-3630 Series Reference Manual page 301

DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
The fields that can be configured in IGMP Proxy Downstream Settings are described below:
Parameter
Interface VLAN
Downstream
Click the Apply button to accept the changes made.
The fields that can be configured in IGMP Proxy Designated Forwarding Settings are described below:
Parameter
Interface VLAN
Designated Forwarding
Click the Apply button to accept the changes made.
IGMP Proxy Group Table
This window is used to find and display IGMP proxy group information.
To view the following window, click L3 Features > IP Multicast Routing Protocol > IGMP Proxy > IGMP Proxy
Group Table, as shown below:
The fields that can be configured are described below:
Parameter
Group Address
Click the Find button to locate a specific entry based on the information entered.
Click the Show All button to display all the entries.
IGMP Proxy Forwarding Table
This window is used to find and display IGMP proxy forwarding information.
To view the following window, click L3 Features > IP Multicast Routing Protocol > IGMP Proxy > IGMP Proxy
Forwarding Table, as shown below:
Description
Enter the VLAN interface ID here. The range is from 1 to 4094.
Select to enable or disable the interface as the downstream in IGMP proxy here.
Description
Enter the VLAN interface ID here. The range is from 1 to 4094.
Select to enable or disable designated forwarding on a non-querier IGMP proxy
downstream interface here. To avoid local loops and redundant traffic for links
that are considered downstream links by multiple IGMP-based forwarders, IGMP
proxies use the IGMP querier election to elect a single forwarder on a LAN. Use
this option to make a non-querier device a forwarder. The feature does not take
effect if the interface is not set as the downstream interface or set as the
upstream interface.
Figure 6-107 IGMP Proxy Group Table Window
Description
Enter the IPv4 group multicast address here.
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