Table 12-2 Cos Priority Levels; Traffic Class - SMC Networks TigerStack II SMC8848M Management Manual

C S
LASS OF ERVICE
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
benefits application traffic for your own network.
Priority Level
1
2
0 (default)
3
4
5
6
7
Command Attributes
• Priority – CoS value. (Range: 0-7, where 7 is the highest priority)

• Traffic Class

highest CoS priority queue)
16. CLI shows Queue ID.
12-4

Table 12-2 CoS Priority Levels

Traffic Type
Background
(Spare)
Best Effort
Excellent Effort
Controlled Load
Video, less than 100 milliseconds latency and jitter
Voice, less than 10 milliseconds latency and jitter
Network Control
16
– Output queue buffer. (Range: 0-7, where 7 is the