Configuring Qos Policy; Introduction - 3Com MSR 50 Series Configuration Manual

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Introduction

Configuring QoS
Policy
Q S P
O OLICY
QoS policy includes three elements: class, traffic behavior and policy. You can bind
the specified class and traffic behavior through QoS policy to configure QoS.
Classes
A class is used to identify traffic.
Class elements include class name and rule.
You can define a series of rules by executing some commands to classify packets.
Also you can specify the relationship between rules: and and or.
and: The device considers a packet belongs to a class only when the packet
■
matches all rules.
or: The device considers a packet belongs to a class as long as the packet
■
matches one of the rules in the class.
Traffic behaviors
A traffic behavior is used to define QoS features for them.
Traffic behaviors include name of traffic behaviors and actions defined in a traffic
behavior.
Users can use certain commands to define multiple actions in a traffic behavior.
Policies
A policy is used to bind the specified class and traffic behavior.
A policy includes policy name and name of the bound class and traffic behavior.
Follow these steps to configure QoS policy:
1 Define the class and define a group of traffic classification rules in class view.
2 Define the traffic behavior and define a group of QoS features in traffic behavior
view.
3 Define the policy, and define the corresponding traffic behavior for the class in use
in policy view.
4 Apply QoS policy in interface view.
C
ONFIGURATION