Table 3-12. Egress Queue Priority Mapping; Table 3-13. Cos Priority Levels - SMC Networks 6152L2 - annexe 1 Management Manual

C
ONFIGURING THE
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.
Queue
Priority
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
• Interface – Select port or trunk identifier.
• Priority – CoS value. (Range: 0-7, where 7 is the highest priority)
• Traffic Class* – Output queue buffer. (Range: 0-3, where 3 is the
highest CoS priority queue)
* CLI shows Queue ID.
3-188
S
WITCH

Table 3-12. Egress Queue Priority Mapping

0
1,2

Table 3-13. 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
1 2
0,3 4,5
3
6,7