ZyXEL Communications P-2601HN(L)-F1 Series, Руководство пользователя

Страница: 140 / 344

Chapter 10 Quality of Service (QoS)
P-2601HN(L)-F1 Series User’s Guide
140
10.4 The Class Setup Screen
Use this screen to add, edit or delete QoS classifiers. A classifier groups traffic into
data flows according to specific criteria such as the source address, destination
address, source port number, destination port number or incoming interface. For
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 62 Network Setting > QoS > Class Setup
The following table describes the labels in this screen.
Table 31 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 This shows whether the classifier is activated or not.
A yellow bulb signifies that this classifier is activated. A gray bulb
signifies that this classifier is not activated.
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.