Cerio CS-2224-14P User Manual page 33

There are three Priority Modes to select.
First-in-First-Out: The first receiving packet will be firstly transmitted.

All-High-before-Low: All packets will be assigned to either Q2 (high) piority queue or Q1

(low) priority queue.
Weight-Round-Robin: set the ratio of the transmitting packet for the low priority to high

priority.
When the queue weight is set to "0", it will be treated as "8"
The "low wieght" and "high weight" means the ratio of the packet in the
transmit queue. For example,
If "low weight" and "high weight" are set to "3" and "5", the ratio of the
trasmit packet for the low priority to high priority is 3/5.