Huawei Quidway S3100 Series Operation Manual page 301

Operation Manual - QoS
Quidway S3100 Series Ethernet Switches
Chapter 1 QoS Configuration....................................................................................................... 1-1
1.1 QoS Overview.................................................................................................................... 1-1
1.2 QoS Functions and Related Commands ........................................................................... 1-3
1.3 Configuring Port Priority..................................................................................................... 1-4
1.3.1 Configuration Procedure ......................................................................................... 1-5
1.3.2 Configuration Example............................................................................................ 1-5
1.4 Configuring Packet Trust Priority ....................................................................................... 1-5
1.4.1 Configuration Procedure ......................................................................................... 1-5
1.4.2 Configuration Example............................................................................................ 1-6
1.5 Configuring Priority - Local Precedence Queue Mapping ................................................. 1-6
1.5.1 Prerequisites ........................................................................................................... 1-6
1.5.2 Configuring "802.1p Priority - Local Precedence Queue" Mapping Table .............. 1-6
1.5.3 Configuring "IP Precedence - Local Precedence Queue" Mapping Table.............. 1-7
1.5.4 Configuring "DSCP Precedence - Local Precedence Queue" Mapping Table ....... 1-8
1.5.5 Configuration Example............................................................................................ 1-8
1.6 Configuring Packet Priority ................................................................................................ 1-9
1.6.1 Prerequisites ........................................................................................................... 1-9
1.6.2 Configuration Procedure ......................................................................................... 1-9
1.6.3 Configuration Example.......................................................................................... 1-10
1.7 Configuring Queue Scheduling Algorithm ....................................................................... 1-11
1.7.1 Prerequisites ......................................................................................................... 1-11
1.7.2 Configuration Procedure ....................................................................................... 1-11
1.7.3 Configuration Example.......................................................................................... 1-11
1.8 Configuring Local Port Monitoring ................................................................................... 1-12
1.8.1 Prerequisites ......................................................................................................... 1-12
1.8.2 Configuration Procedure ....................................................................................... 1-12
1.8.3 Configuration Example.......................................................................................... 1-13
1.9 Configuring RSPAN ......................................................................................................... 1-14
1.9.1 Prerequisites ......................................................................................................... 1-15
1.9.2 Configuration Procedure on the Source Switch .................................................... 1-16
1.9.3 Configuration Procedure on the Intermediate Switch ........................................... 1-17
1.9.4 Configuration Procedure on the Destination Switch ............................................. 1-17
1.9.5 Configuration Example.......................................................................................... 1-18
1.10 Setting Rate Limit on Ports ............................................................................................ 1-20
1.10.1 Prerequisites ....................................................................................................... 1-20
1.10.2 Configuration Procedure ..................................................................................... 1-20
1.10.3 Configuration Example........................................................................................ 1-21
1.11 Configuring Unknown Multicast Packet Discarding ....................................................... 1-22
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