![background image](/i/zyxel/152077/zyxel-gs1920-48/h/zyxel-gs1920-48-158.png)
GS1920 Series User’s Guide
158
C
H A P T E R
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Policy Rule
21.1
Policy
Rules Overview
This chapter shows you how to configure policy rules.
A classifier distinguishes traffic into flows based on the configured criteria
page 153 for more information)
. A policy rule ensures that a traffic flow gets the requested
treatment in the network.
21.1.1
What You Can Do
Use the Policy screen (Section 21.2 on page 158) to enable the policy and display the active
classifier(s) you configure in the Classifier screen.
21.2
Configuring Policy Rules
You must first configure a classifier in the Classifier screen.
Refer to Section 20.2 on page 153 for
more information.
Click Advanced Applications > Policy Rule in the navigation panel to display the screen as
shown.