Checking The Configuration; Configuring Complex Traffic Classification; Establishing The Configuration Task - Huawei Quidway S9300 Configuration Manual

1 Class-based QoS Configuration
Step 3 Run:
trust upstream { ds-domain-name | default | none }
The interface is bound to a DiffServ domain.
If the trust upstream none command is run on an interface, the S9300 does not perform priority
mapping for incoming and outgoing packets on the interface.
By default, an interface is not bound to a DiffServ domain. The S9300 uses the default priority
mapping for incoming and outgoing packets on an interface. For details on the default priority
mapping, see the Quidway S9300 Terabit Routing Switch Command Reference.
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1.3.7 Checking the Configuration

Prerequisite
The configurations of priority mapping based on simple traffic classification are complete.
Procedure
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1.4 Configuring Complex Traffic Classification

This section describes how to configure complex traffic classification.

1.4.1 Establishing the Configuration Task

1.4.2 Creating a Traffic Classifier Based on Layer 2 Information
1.4.3 Creating a Traffic Classifier Based on Layer 3 Information
1.4.4 Creating a Traffic Classifier Based on an ACL
1.4.5 Checking the Configuration
1.4.1 Establishing the Configuration Task
Applicable Environment
The S9300 can perform traffic policing by using a traffic policy based on complex traffic
classification to protect network resources and match the upstream and downstream bandwidth.
The S9300 can also re-mark priorities of packets to change the QoS of packets on a network. In
this case, subsequent nodes provide QoS services according to the re-marked priorities.
In actual applications, you need to select proper traffic behaviors according to the location of
service traffic and the load of a network.
1-10
NOTE
The interface type can be Ethernet, GE.
l
Run the display diffserv domain [ all | name ds-domain-name ] command to check the
configuration of the DiffServ domain.
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Copyright © Huawei Technologies Co., Ltd.
Quidway S9300 Terabit Routing Switch
Configuration Guide - QoS
Issue 03 (2009-08-20)