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Page 76
LGB5028A User‘s Manual
724-746-5500 | blackbox.com
Chapter 6: Configuration
Proxy Enabled: Enable IGMP Proxy. This feature can be used to avoid forwarding unnecessary join and leave messages to the
router side.
Port: Shows the physical port index of the switch.
Router Port:
Specify which ports act as router ports. A router port is a port on the Ethernet switch that leads towards the Layer 3 multicast
device or IGMP querier.
If an aggregation member port is selected as a router port, the whole aggregation will act as a router port.
Fast Leave: Enable the fast leave on the port.
Throttling: LImit the number of multicast groups to which a switch port can belong.
Buttons
Save: Click to save changes.
Reset: Click to undo any changes made locally and revert to previously saved values.
6.5.2 VLAN Configuration
The section describes the VLAN configuration setting process integrated with IGMP Snooping function. Each setting page shows
up to 99 entries from the VLAN table. The default is 20, selected through the “entries per page” input field. When first visited,
the Web page will show the first 20 entries from the beginning of the VLAN table. The first displayed will be the one with the
lowest VLAN ID found in the VLAN table. The “VLAN” input fields enable the user to select the starting point in the VLAN table.
Clicking the button will update the displayed table starting from that or the next closest VLAN table match.
Web Interface
To configure the IGMP Snooping VLAN Configuration in the Web interface:
1. Click “Configuration,” “IGMP Snooping,” “VLAN Configuration.”
2. Enable or disable Snooping, IGMP Querier. Specify the parameters in the blank field.
3. Click on the “Refresh” button to update the data or click “<<” or “>>” to display the previous/next entry.
4. Click “Save” to save the setting.
5. To cancel the setting, click the “Reset” button. It will revert to previously saved values
Figure 6-27. The IGMP Snooping VLAN Configuration.
Parameter Description
VLAN ID: Displays the VLAN ID of the entry.
Snooping Enabled: Enable the per-VLAN IGMP Snooping. Up to 32 VLANs can be selected.