20 
2.  Create a traffic class and 
enter traffic class view. 
traffic classifier
 classifier-name 
[ 
operator 
{ 
and 
|
 or
 } ] 
By default, no traffic class exists. 
 
3.  Configure match criteria. 
if-match 
[
 not 
]
 
match-criteria 
By default, no match criterion is 
configured.  
For more information, see the 
if-match
 command in ACL and 
QoS Command Reference.  
 
Defining a traffic behavior 
A traffic behavior is a set of QoS actions (such as traffic policing and priority marking) to take on a 
traffic class.  
To define a traffic behavior: 
 
1.  Enter system view. 
system-view 
N/A 
2.  Create a traffic behavior and 
enter traffic behavior view. 
traffic behavior 
behavior-name 
By default, no traffic behavior 
exists.  
3.  Configure actions in the 
traffic behavior. 
See the subsequent chapters, 
depending on the purpose of the 
traffic behavior: traffic policing, 
traffic filtering, and priority 
marking.  
By default, no action is configured 
for a traffic behavior.  
 
Defining a QoS policy 
To perform actions defined in a behavior for a class of packets, associate the behavior with the class 
in a QoS policy. 
To associate a traffic class with a traffic behavior in a QoS policy: 
 
1.  Enter system view. 
system-view 
N/A 
2.  Create a QoS policy and 
enter QoS policy view. 
qos policy
 policy-name  By default, no QoS policy exists.  
3.  Associate a traffic class with 
a traffic behavior to create a 
class-behavior association 
in the QoS policy. 
classifier
 classifier-name 
behavior 
behavior-name 
[ 
insert-before
 
before-classifier-name ] 
By default, a traffic class is not 
associated with a traffic behavior.  
Repeat this step to create more 
class-behavior associations. 
 
Applying the QoS policy 
You can apply a QoS policy to the following destinations: 
•  Interface—The QoS policy takes effect on the traffic sent or received on the interface. 
•  User profile—The QoS policy takes effect on the traffic sent or received by the online users of 
the user profile.