Siemens S223 User Manual

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User Manual                                                                               UMN:CLI 
SURPASS hiD 6615 S223/S323 R1.5 
A50010-Y3-C150-2-7619                                                                         149 
To select a packet scheduling mode, use the following command. 
Command Mode 
Description 
qos scheduling-mode
 {sp | wrr
Selects a packet scheduling mode for a ports: 
sp: strict priority queuing 
wrr: weighted round robin 
qos cpu scheduling-mode
 sp 
Global 
Selects a scheduling mode for handling CPU packets 
sp: strict priority queuing 
 
The default scheduling mode is WRR. And it is possible to assign a different scheduling 
mode to each port. 
 
7.6.3.2 Qos 
Weight 
 
To set a weight for WRR scheduling mode only, use the following command. 
Command Mode 
Description 
qos weight
  PORTS <0-3> {<1-
15> | unlimited
Global 
Sets a weight for each port and queue: 
PORTS: port numbers 
0-7: queue number 
1-15: weight value (default: 1) 
unlimited: strict priority queuing 
 
 
7.6.3.3 
802.1p Priory-to-queue Mapping 
For the hiD 6615 S223/S323, it is possible to configure how packets having a certain 
802.1p priority will be stored into which queue. Default mapping is shown as below (de-
fault values). 
CoS 
(802.1p Priority) 
Description 
Queue Mapping 
(8 Queues) 
Reduced Queue Mapping
(4 Queues) 
Lowest: Best Effort IP (be) 
1 Background 
(bg) 
0 0 
2 Spare 
(spare) 
1 0 
Excellent Effort (ee) 
4 Controlled 
Load 
(cl)  4 2 
5 Video 
(video) 
5 2 
6 Voice 
(voice) 
6 3 
Highest: Network Control (ctrl) 
Tab. 7.1 
Default 802.1p Priory-to-queue Map 
 
 
 
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