ZyXEL Communications P-661H-61, Manual, Page: 182 / 404

Chapter 10 Quality of Service (QoS)
P-661HNU-Fx User’s Guide
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example, you can configure a classifier to select traffic from the same protocol
port (such as Telnet) to form a flow.
You can give different priorities to traffic that the ZyXEL Device forwards out
through the WAN interface. Give high priority to voice and video to make them run
more smoothly. Similarly, give low priority to many large file downloads so that
they do not reduce the quality of other applications.
Click Network Setting > QoS > Class Setup to open the following screen.
Figure 73 Network Setting > QoS > Class Setup
The following table describes the labels in this screen.
Table 40 Network Setting > QoS > Class Setup
LABEL DESCRIPTION
Add new
Classifier Click this to create a new classifier.
Order This field displays the order number of the classifier.
Status Select the check box to enable the classifier.
Class Name This is the name of the classifier.
Classification
Criteria This shows criteria specified in this classifier, for example the interface
from which traffic of this class should come and the source MAC
address of traffic that matches this classifier.
Forward to This is the interface through which traffic that matches this classifier is
forwarded out.
DSCP Mark This is the DSCP number added to traffic of this classifier.
To Queue This is the name of the queue in which traffic of this classifier is put.
Modify Click the Edit icon to edit the classifier.
Click the Delete icon to delete an existing classifier. Note that
subsequent rules move up by one when you take this action.
Apply Click Apply to save your changes.
Cancel Click Cancel to restore your previously saved settings.