ZyXEL Communications GS-1524 / GS-1548 Manual De Usuario

Chapter 11 QoS

GS-1524/GS-1548 User’s Guide

Use the Change Number of Queues screen to edit the number of queues on the 
Switch. Click Change in the QoS Setting screen to view the following screen.

Figure 39   Change Number of Queues 

Select the number of queues from the Number of Queues drop down list box and 
click Apply to save your settings to the Switch. 

The following sections describe additional methods for setting priority for incoming 
packets on the ports. The Switch allows you to choose one of the following 
methods: 

Priority

This value indicates packet priority and is retrieved from the priority tag field 
of incoming packets. The values range from 0 (lowest priority) to 7 (highest 
priority). Click the options below the priority values to send packets of a 
specific priority to a particular queue. You can also set this priority based on 
criteria you configure in the Advanced QoS screens. See the sections later in 
this chapter for more information.

Queue 0 
... Queue 
3

This field indicates which Queue (0 to 3) you are configuring. Queue 0 has the 
lowest priority and Queue 3 the highest priority.

Weight

You can only configure the queue weights when Weighted Round Robin is 
selected. Bandwidth is divided across the different traffic queues according to 
their weights. 

Note: If you want to use Strict Priority but want to change the weights 

for the queues, configure them with Weighted Round Robin 
selected first and then change the scheduling method to Strict 
Priority. 

Apply

Click Apply to save your changes.

Table 17   QoS Setting  (continued)