Class of Service Configuration
3-1933
Round Robin (WRR). Up to eight separate traffic priorities are defined in IEEE
802.1p. The default priority levels are assigned according to recommendations in
the IEEE 802.1p standard as shown in the following table.
The priority levels recommended in the IEEE 802.1p standard for various network
applications are shown in the following table. However, you can map the priority
levels to the switch’s output queues in any way that ben efits application traffic for
your own network.
Command Attributes
•Priority – CoS value. (Range: 0-7, where 7 is the highest priority)
•Traffic Class13 – Output queue buffer. (Range: 0-3, where 3 is the highest CoS
priority queue)
Table 3-12 Mapping CoS Values to Egress Queues
Queue 0123
Priority 1,20,34,56,7
Table 3-13 CoS Priority Levels
Priority Level Traffic Type
1 Background
2(Spare)
0 (default) Best Effort
3 Excellent Effort
4 Controlled Load
5 Video, less than 100 milliseconds latency and jitter
6 Voice, less than 10 milliseconds latency and jitter
7 Network Control
13. CLI shows Queue ID.