Patton electronic 07M2160-GS ユーザーズマニュアル

Setup Command Menu

Model 2160 Series Getting Started Guide 

For example, you can set the Model 2160 to use Weighted Round-Robin (WRR) queuing (Type 1) that speci-
fies a relative weight of each queue. WRR uses a predefined relative weight for each queue that determines the 
percentage of s time to services for each queue before moving on to the next queue.

IP DSCP Priority QoS
Differentiated Services (DiffServ) is a class of service (CoS) model that enhances best-effort Internet services by 
differentiating traffic by users, service requirements and other criteria. Packets are specifically marked, allowing 
network nodes to provide different levels of service, as appropriate for video playback, voice calls or other 
delay-sensitive applications, via priority queuing or bandwidth allocation.

The DSCP value used to identify 64 levels (26=64) of service determines the forwarding behavior that each 
packet gets across the DiffServ network. Based on the marking rule different kinds of traffic can be marked for 
different priorities of forwarding. Resources can then be allocated according to the DSCP values and the con-
figured policies. 

Set up queue index (0, 1, 2 or 3) on each DSCP:

  

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 Command: setup qos ipDscpPri <0~63> <0~3>

  

 Message: Please input the following information.

  

 IP DSCP index <0~63>: 0

  

 Queue index (ENTER for default) <0>:

  

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Table 28. VLAN Tag Priority Levels

Best Effort

Background

Spare

Excellent Effort

Controlled Load

Video, less than 100 milliseconds latency and jitter

Voice, less than 10 milliseconds latency and jitter

Network Control

Table 29. VLAN Tag Priority QoS Options