ZyXEL P-870H-53A v2 User Guide - Page 168

The Class Setup Screen

Page 168 highlights

Chapter 15 Quality of Service (QoS) 15.5 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 QoS > Class Setup to open the following screen. Figure 95 QoS Class Setup The following table describes the labels in this screen. Table 65 QoS Class Setup LABEL Add DESCRIPTION Click this button to create a new classifier. Order This field displays the index number of the classifier. Active 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. 802.1P Mark This is the IEEE 802.1p priority level assigned to traffic of this classifier. 168 P-870H/HW Series User's Guide

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Chapter 15 Quality of Service (QoS)
P-870H/HW Series User’s Guide
168
15.5
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
QoS > Class Setup
to open the following screen.
Figure 95
QoS Class Setup
The following table describes the labels in this screen.
Table 65
QoS Class Setup
LABEL
DESCRIPTION
Add
Click
this button to create a new classifier.
Order
This field displays the index number of the classifier.
Active
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.
802.1P Mark
This is the IEEE 802.1p priority level assigned to traffic of this
classifier.