SMC Networks TigerSwitch 1000, Management Manual

Page: 207 / 480

C
LASS OF
S
ERVICE
C
ONFIGURATION
3-159
Figure 3-73. Configuring Queue Scheduling
CLI – The following example shows how to assign WRR weights to each
of the priority queues.
Mapping Layer 3/4 Priorities to CoS Values
This switch supports one method of prioritizing layer 3/4 traffic to meet
application requirements. Traffic priorities can be specified in the IP
header of a frame using the number of the TCP port. When these service
is enabled, the priorities are mapped to a Class of Service value by the
switch, and the traffic then sent to the corresponding output queue.
Because different priority information may be contained in the traffic, this
switch maps priority values to the output queues in the following manner:
Console(config)#queue bandwidth 1 3 5 7 9 11 13 15 4-212
Console(config)#exit
Console#show queue bandwidth
4-214
Information of Eth 1/1
Queue ID Weight
-------- ------
0 1
1 3
2 5
3 7
4 9
5 11
6 13
7 15
Information of Eth 1/2
Queue ID Weight
.
.
.