Huawei Quidway S3900 Series Operation Manual page 233

Operation Manual - MSTP
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 1 MSTP Configuration .................................................................................................... 1-1
1.1 MSTP Overview ................................................................................................................. 1-1
1.1.1 MSTP Protocol Data Unit ........................................................................................ 1-1
1.1.2 Basic MSTP Terminologies..................................................................................... 1-2
1.1.3 Implementation of MSTP......................................................................................... 1-5
1.1.4 MSTP Implementation on Switches ........................................................................ 1-7
1.2 Root Bridge Configuration ................................................................................................. 1-7
1.2.1 Prerequisites ........................................................................................................... 1-8
1.2.2 MST Region Configuration...................................................................................... 1-8
1.2.3 Root Bridge/Secondary Root Bridge Configuration .............................................. 1-10
1.2.4 Bridge Priority Configuration ................................................................................. 1-12
1.2.5 MSTP Packet Format Configuration ..................................................................... 1-13
1.2.6 MSTP Operation Mode Configuration ................................................................... 1-14
1.2.7 MST Region Maximum Hops Configuration.......................................................... 1-15
1.2.8 Network Diameter Configuration ........................................................................... 1-16
1.2.9 MSTP Time-related Configuration......................................................................... 1-16
1.2.10 Timeout Time Factor Configuration .................................................................... 1-19
1.2.11 Maximum Transmitting Speed Configuration...................................................... 1-19
1.2.12 Edge Port Configuration...................................................................................... 1-20
1.2.13 Point-to-point Link-Related Configuration ........................................................... 1-22
1.2.14 MSTP Configuration............................................................................................ 1-24
1.3 Leaf Node Configuration.................................................................................................. 1-25
1.3.1 Prerequisites ......................................................................................................... 1-26
1.3.2 MST Region Configuration.................................................................................... 1-26
1.3.3 MSTP Operation Mode Configuration ................................................................... 1-26
1.3.4 Timeout Time Factor Configuration....................................................................... 1-27
1.3.5 Maximum Transmitting Speed Configuration........................................................ 1-27
1.3.6 Edge Port Configuration........................................................................................ 1-27
1.3.7 Path Cost Configuration ........................................................................................ 1-27
1.3.8 Port Priority Configuration ..................................................................................... 1-30
1.3.9 Point-to-point Link-Related Configuration ............................................................. 1-31
1.3.10 MSTP Configuration............................................................................................ 1-31
1.4 The mCheck Configuration .............................................................................................. 1-31
1.4.1 Prerequisites ......................................................................................................... 1-31
1.4.2 Configuration Procedure ....................................................................................... 1-31
1.4.3 Configuration Example.......................................................................................... 1-32
1.5 Protection Function Configuration ................................................................................... 1-32
1.5.1 Introduction............................................................................................................ 1-32
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