H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 423)

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QoS configuration
Recommended QoS configuration procedures
Recommended QoS policy configuration procedure
A QoS policy involves the following components: class, traffic behavior, and policy. You can associate a
class with a traffic behavior using a QoS policy.
1. Class
Classes identify traffic.
A class is identified by a class name and contains some match criteria.
You can define a set of match criteria to classify packets. The relationship between criteria can be and
or or.
• and: The device considers a packet belongs to a class only when the packet matches all the criteria
in the class.
• or: The device considers a packet belongs to a class as long as the packet matches one of the
criteria in the class.
2. Traffic behavior
A traffic behavior, identified by a name, defines a set of QoS actions for packets.
3. Policy
You can apply a QoS policy to a VLAN or a port.
• VLAN Policy: Applies a QoS policy to a VLAN to regulate all traffic of the VLAN. QoS policies
cannot be applied to dynamic VLANs, such as VLANs generated by GVRP.
• Port Policy: Applies a QoS policy to a port to regulate the inbound or outbound traffic of the port.
A QoS policy can be applied to multiple ports. Only one policy can be applied in one direction
(inbound or outbound) of a port.
Table 120 Recommended QoS policy configuration procedure
Step Remarks
1. Creating a class
Required
Create a class and specify the logical relationship
between the match criteria in the class.
2. Configuring classification rules
Required
Configure match criteria for the class.
3. Creating a traffic behavior
Required
Create a traffic behavior.
4. Configuring traffic mirroring and traffic redirecting
for a traffic behavior
Use either approach
Configure various actions for the traffic behavior.
5. Configuring other actions for a traffic behavior
6. Creating a policy
Required
Create a policy.