D-Link DES-6300 User Manual page 117

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.
Click . The Port Priority Table - Edit window opens:
Figure 6- 84. Port Priority Table – Edit window
3. Edit the fields. The fields are the same as the Port Priority Table as described above.
4. Click . The Port Priority Table - Edit window closes.
5. Click . When the Status field displays "Finished!", the entry is saved to the device.
Traffic Class Table
The Traffic Class Table allows network managers to map packet priorities to traffic classes within a
group. Traffic class groups can only be configured on the same Hertz. Priorities can be mapped to four
traffic classes.
To display the Traffic Class Table:
♦ Select Bridge > Traffic Control > Traffic Class Table. The Traffic Class Table opens:
or
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