D-Link DES-6300 User Manual page 128

Modular L3 Ethernet Switch User's Guide
The Traffic Control Port Priority Table displays the following fields:
Port – Identifies the port on the device.
Default Priority – Indicates the default user priority assigned to the ingress port.
Ports may have a priority value of 0-7. The default value is 0. Packets are assigned
the default port priority if they are not tagged. Tagged packets are forwarded with
their tagged priority.
Number of Traffic Classes – The number of traffic classes to which received
packets can be mapped. Priorities are mapped as follows:
Priorities 2-1 – Mapped to traffic class 0. Traffic class 0 is the lowest
•
priority for forwarding packets.
Priorities 0-3 – Mapped to traffic class 1.
•
Priorities 4-5 – Mapped to traffic class 2.
•
Priorities 6-7 – Mapped to traffic class 3. Traffic class 3 is the highest
•
priority for forwarding packets.
To edit an Traffic Control Port Priority Table entry:
1. Display the Port Priority Table.
2. Double-click an entry in the Port Priority Table.
or
Click . The Port Priority Table - Edit window opens:
Figure 6- 80. Port Priority Table window
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