ZyXEL Communications NVG2053, User Manual

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Chapter 11 Quality of Service (QoS)
NVG2053 User’s Guide
133
The following table describes the labels in this screen.
Table 40 QoS General
LABEL DESCRIPTION
QoS Select Enabled to turn on QoS to improve your network performance.
Otherwise, select Disabled.
Upstream
traffic priority
will be
automatically
assigned by These fields are ignored if upstream traffic matches a pre-configured
QoS class.
If you select ON and traffic does not match a a pre-configured QoS
class, the NVG2053 assigns priority to unmatched traffic based on the
DSCP value in the packets. See
Section 11.3 on page 135 for more
information.
If you select OFF, traffic which does not match a class is mapped to the
default queue with the lowest priority.
Add new Class Click this button to create a new QoS class.
# This field displays the index number of the class.
Status This shows whether the class is enabled or not.
Class Name This is the name of the classifier.
From Interface This is the interface from which traffic of this class should come.
Forward To This is the interface through which traffic that matches this class is
forwarded out.
DSCP Mark This is the DSCP number added to traffic of this class.
Priority This is the priority level assigned to traffic of this class.
Modify Click the Edit icon to go to the screen where you can edit the classifier.
Click the Remove 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 back to the NVG2053.
Cancel Click Cancel to begin configuring this screen afresh.