ZyXEL Communications Corporation VMG1312T10C Manuel D’Utilisation

 Chapter 9 Quality of Service (QoS)

VMG1312-T10C User’s Guide

Use this screen to give priority to traffic for specific games. Click Advanced Setup > QoS > Game 
List to open the screen as shown next.

Network Setting > QoS > Game List 

The following table describes the labels in this screen.  

Committed 
Rate

Specify the committed rate. When the incoming traffic rate of the member QoS classes is 
less than the committed rate, the device applies the conforming action to the traffic.

Committed 
Burst Size

Specify the committed burst size for packet bursts. This must be equal to or less than the 
peak burst size (two rate three color) or excess burst size (single rate three color) if it is also 
configured.

This is the maximum size of the (first) token bucket in a traffic metering algorithm.

Conforming 
Action

Specify what the Device does for packets within the committed rate and burst size (green-
marked packets). 

•

Pass: Send the packets without modification.

•

DSCP Mark: Change the DSCP mark value of the packets. Enter the DSCP mark value to 

use. 

Non-
Conforming 
Action

Specify what the Device does for packets that exceed the excess burst size or peak rate and 
burst size (red-marked packets). 

•

Drop: Discard the packets.

•

DSCP Mark: Change the DSCP mark value of the packets. Enter the DSCP mark value to 

use. The packets may be dropped if there is congestion on the network.

Available Class

Selected Class 

Select a QoS classifier to apply this QoS policer to traffic that matches the QoS classifier.

Highlight a QoS classifier in the Available Class box and use the > button to move it to the 
Selected Class box.

To remove a QoS classifier from the Selected Class box, select it and use the < button.

Apply

Click Apply to save your changes.

Cancel

Click Cancel to exit this screen without saving.

Policer Setup: Add/Edit (continued)

Network Setting > QoS > Game List

Enable Game List   Select this to have QoS give the highest priority to traffic for the games you specify. This 

priority is higher than the other QoS queues.

Select the games below.

Apply

Click this to save your changes.

Cancel

Click this to restore your previously saved settings.