Contents
1.1 Introduction to Class-based QoS........................................................................................................................2
1.2 Class-based QoS Features Supported by the S3700HI.......................................................................................2
1.3 Configuring Priority Mapping Based on Simple Traffic Classification ............................................................5
1.3.1 Establishing the Configuration Task.........................................................................................................5
1.3.2 Configuring an Interface to Trust the Priority of Packets..........................................................................6
1.3.3 (Optional) Setting the Default 802.1p Priority of an Interface..................................................................7
1.3.4 Creating a DiffServ Domain and Configuring Priority Mapping..............................................................7
1.3.5 Applying a DiffServ Domain....................................................................................................................8
1.3.6 Checking the Configuration.....................................................................................................................10
1.4.1 Establishing the Configuration Task.......................................................................................................10
1.4.2 Configuring Complex Traffic Classification...........................................................................................11
1.4.3 Configuring a Traffic Behavior...............................................................................................................18
1.4.4 Configuring a Traffic Policy....................................................................................................................24
1.4.5 Applying the Traffic Policy.....................................................................................................................24
1.4.6 Checking the Configuration.....................................................................................................................26
1.5.1 Establishing the Configuration Task.......................................................................................................27
1.5.2 Configuring Traffic Policing for the Traffic That Matches an ACL Rule..............................................28
1.5.3 Filtering the Traffic That Matches an ACL Rule....................................................................................31
1.5.4 Re-marking the Traffic That Matches an ACL Rule...............................................................................32
1.5.5 Collecting Statistics on the Traffic That Matches an ACL Rule.............................................................34
1.5.6 Mirroring Traffic That Matches an ACL Rule........................................................................................35
1.5.7 Redirecting the Traffic That Matches an ACL Rule...............................................................................36
1.7.1 Example for Configuring Priority Mapping Based on Simple Traffic Classification on the S3700HI
..........................................................................................................................................................................39
1.7.2 Example for Re-marking the Priorities Based on Complex Traffic Classification.................................41
S3700HI Ethernet Switches
Configuration Guide - QoS
Contents
Issue 01 (2012-03-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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