D-Link DWC-2000 [150/282] Defining dscp and cos on each port

D-Link DWC-2000 User Manual 150

Section 5 - Advanced Network Conguration

Dening DSCP and CoS on each port

Path: Network > QoS > QoS Priority > Trust Mode Setting

Choose between CoS or DSCP for that port. When there is congestion on the port, the LAN port will check the

value of one these elds in the packet and make a decision on the priority for that packet. Individual values for

DSCP and CoS and the priority that they should be given are set by the Port Cos Mapping & Port DSCP Mapping

pages under QoS.

1. Go to Network > QoS > QoS Priority. On the middle menu on the LAN QoS Priority page, click the

Trust Mode Settings tab. In the Trust Mode List, select the mode by right-clicking it and clicking Edit.

This brings up a popup box called Trust Mode Conguration.

2. Select CoS or DSCP mode.

3. Click Save.

After you enable QoS mode, use the procedures in the following sections to congure the values and priorities

used by DSCP and CoS.