Operation Manual

Configuring QoS DiffServ Configuration
Configuration Guide
449
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Configuring Port Priority
Note:
In port priority mode, the packets are firstly mapped to CoS queues, then to TC queues according
to the CoS-id-TC mapping relations. Go to
QoS > DiffServ > 802.12P Priority
and check the
CoS-id-TC mapping relations before configuring port priority.
Choose the menu QoS > DiffServ > Port Priority to load the following page.
Figure 2-3 Port Priority
Follow these steps to configure the port priority:
1) Select the desired port or LAG to set its priority.
Priority Specify the CoS queue that the port will be mapped to.
The packets are firstly mapped to CoS queues, then to TC queues according to
the CoS-id-TC mapping relations.
LAG Displays the aggregation group which the port is in.
2) Click Apply.
Note:
All the ports in the same LAG should be assigned with the same port priority.