1.8 Configuring HQoS............................................................................................................................................39
1.8.1 Establishing the Configuration Task.......................................................................................................39
1.8.2 Configuring a Traffic Policy....................................................................................................................41
1.8.2.1 Configuring a Sub Traffic Policy...................................................................................................41
1.8.2.2 Configuring a Traffic Policy...........................................................................................................41
1.8.2.3 Applying the Traffic Policy to an Interface....................................................................................43
1.8.3 (Optional) Configuring Traffic Policing on an Interface.........................................................................43
1.8.4 (Optional) Configuring Traffic Shaping on an Interface.........................................................................43
1.8.5 Checking the Configuration.....................................................................................................................44
1.9 Maintaining QoS...............................................................................................................................................45
1.9.1 Displaying the Queue-based Traffic Statistics........................................................................................45
1.9.2 Clearing the Queue-based Traffic Statistics............................................................................................45
1.10 Configuration Examples.................................................................................................................................45
1.10.1 Example for Configuring Priority Mapping..........................................................................................46
1.10.2 Example for Configuring Traffic Policing............................................................................................49
1.10.3 Example for Configuring Traffic Shaping.............................................................................................54
1.10.4 Example for Configuring Adaptive Traffic Shaping.............................................................................58
1.10.5 Example for Configuring Congestion Avoidance and Congestion Management.................................61
1.10.6 Example for Configuring HQoS............................................................................................................68
2 Traffic Policy Configuration.....................................................................................................78
2.1 Traffic Policy Overview...................................................................................................................................79
2.2 Traffic Policy Features Supported by the AR2200..........................................................................................79
2.3 Configuring a Traffic Classifier.......................................................................................................................82
2.3.1 Establishing the Configuration Task.......................................................................................................83
2.3.2 (Optional) Configuring SAC...................................................................................................................84
2.3.2.1 Configuring a Signature File..........................................................................................................84
2.3.2.2 Configuring an SAC Group............................................................................................................84
2.3.2.3 Configuring the SAC Statistics Function.......................................................................................85
2.3.2.4 Checking the Configuration............................................................................................................86
2.3.3 Configuring a Traffic Classifier..............................................................................................................86
2.3.4 Checking the Configuration.....................................................................................................................88
2.4 Configuring a Traffic Behavior........................................................................................................................89
2.4.1 Establishing the Configuration Task.......................................................................................................89
2.4.2 Configuring a Permit or Deny Action.....................................................................................................90
2.4.3 Configuring Redirection..........................................................................................................................91
2.4.4 Configuring Re-marking..........................................................................................................................91
2.4.5 Configuring Traffic Policing...................................................................................................................92
2.4.6 Configuring Traffic Shaping...................................................................................................................93
2.4.7 Configuring Adaptive Traffic Shaping....................................................................................................94
2.4.8 Configuring Congestion Management.....................................................................................................94
2.4.9 Configuring Congestion Avoidance........................................................................................................97
2.4.10 Binding a Sub Traffic Policy.................................................................................................................97
Huawei AR2200 Series Enterprise Routers
Configuration Guide - QoS Contents
Issue 01 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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