3.5.3 CoS Mapping Function
The CoS mapping functionality determines the send queue based on the CoS value determined by either user priority mapping or priority determination for flow control.
- <Structure of this section>
(1) Mapping CoS to Port Outbound Queues
There are eight send queues per port. The following table shows how CoS are mapped to port-egress queues:
|
CoS value |
Queue number for sending |
|---|---|
|
0 |
1 |
|
1 |
2 |
|
2 |
3 |
|
3 |
4 |
|
4 |
5 |
|
5 |
6 |
|
6 |
7 |
|
7 |
8 |