Configuring Complex Traffic Classification; Configuring A Traffic Policing Action On The - Huawei S3700HI Configuration Manual - Qos

S3700HI Ethernet Switches
Configuration Guide - QoS
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2.3.2 Configuring Complex Traffic Classification

The S3700 can classify traffic according to the ACL, Layer 2 information in packets, and Layer
3 information in packets.
Select proper traffic classification rules and configure complex traffic classification as required.
For details, see

2.3.3 Configuring a Traffic Policing Action on the

You can configure traffic policing actions, set the CIR, PIR, CBS, and PBS values, and configure
actions for packets with different PHBs and colors.
Context
Level-2 CAR is supported by the S3700HI. After the system applies the CAR to the service
flows matching a traffic classifier in a traffic policy, it aggregates all the service flows matching
the traffic classifier bound to the aggregate CAR action in the same traffic policy and applies
the CAR to the flows. This is also called hierarchical traffic policing.
Hierarchical traffic policing implements traffic statistics multiplexing and service control. For
example, hierarchical traffic policing limits the services of level-1 and level-2 users. It also limits
the traffic of level-1 user groups and level-2 groups user.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
traffic behavior behavior-name
A traffic behavior is created and the traffic behavior view is displayed.
Step 3 Run:
car cir cir-value [ pir pir-value ] [ cbs cbs-value pbs pbs-value ] [ green
{ discard | pass [ remark-dscp dscp-value | remark-8021p 8021p-precedence ] } ]
[ yellow { discard | pass [ remark-dscp dscp-value | remark-8021p 8021p-
precedence ] } ] [ red { discard | pass [ remark-dscp dscp-value | remark-8021p
8021p-precedence ] } ]
A CAR action is configured.
You can define the color of packets in the CAR action:
Issue 01 (2012-03-15)
Data
Name of the traffic behavior and CAR parameters: CIR, (optional) CBS, (optional)
PIR, (optional) PBS, (optional) color
Name of the traffic policy, and object and inbound or outbound direction to which
traffic policing based on a traffic classifier is applied
1.4.2 Configuring Complex Traffic
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2 Traffic Policing and Traffic Shaping Configuration
Classification.
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