Operation Manual – QoS-QoS ProfileH3C S3100 Series Ethernet Switches Table of ContentsiTable of ContentsChapter 1 QoS Configuration....................................................................................................... 1-11.1 Overview ............................................................................................................................ 1-11.1.1 Introduction to QoS ................................................................................................. 1-11.1.2 Traditional Packet Forwarding Service ................................................................... 1-11.1.3 New Applications and New Requirements.............................................................. 1-11.1.4 Major Traffic Control Techniques ............................................................................ 1-21.2 QoS Supported by the S3100 Series Ethernet Switches .................................................. 1-31.3 Introduction to QoS Features............................................................................................. 1-41.3.1 Traffic Classification ................................................................................................ 1-41.3.2 Priority Trust Mode.................................................................................................. 1-51.3.3 Priority Marking ..................................................................................................... 1-101.3.4 Traffic Policing and Traffic Shaping ...................................................................... 1-101.3.5 Port Rate Limiting.................................................................................................. 1-131.3.6 Traffic Redirecting ................................................................................................. 1-131.3.7 Queue Scheduling................................................................................................. 1-141.3.8 Flow-Based Traffic Accounting ............................................................................. 1-151.3.9 Burst ...................................................................................................................... 1-151.3.10 Traffic Mirroring ................................................................................................... 1-161.4 QoS Configuration ........................................................................................................... 1-161.4.1 Configuring Priority Trust Mode ............................................................................ 1-161.4.2 Configuring Priority Mapping................................................................................. 1-191.4.3 Marking Packet Priority ......................................................................................... 1-211.4.4 Configuring Traffic Policing ................................................................................... 1-231.4.5 Configuring Traffic Shaping................................................................................... 1-261.4.6 Configuring Port Rate Limiting .............................................................................. 1-261.4.7 Configuring Traffic Redirecting.............................................................................. 1-271.4.8 Configuring Queue Scheduling ............................................................................. 1-291.4.9 Configuring Traffic Accounting .............................................................................. 1-301.4.10 Enabling the Burst Function ................................................................................ 1-321.4.11 Configuring Traffic Mirroring................................................................................ 1-331.4.12 Displaying QoS.................................................................................................... 1-361.5 QoS Configuration Example ............................................................................................ 1-371.5.1 Configuration Example of Traffic Policing ............................................................. 1-37Chapter 2 QoS Profile Configuration........................................................................................... 2-12.1 Overview ............................................................................................................................ 2-12.1.1 Introduction to QoS Profile ...................................................................................... 2-12.1.2 QoS Profile Application Mode ................................................................................. 2-1
