H3C S7500 Series Operation Manual page 243

Operation Manual - MSTP
H3C S7500 Series Ethernet Switches
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......................................................................................... 1-6
1.1.4 MSTP Implementation on Switches ........................................................................ 1-7
1.2 Root Bridge Configuration ................................................................................................. 1-7
1.2.1 Configuration Prerequisites..................................................................................... 1-8
1.2.2 MST Region Configuration...................................................................................... 1-9
1.2.3 Root Bridge/Secondary Root Bridge Configuration .............................................. 1-10
1.2.4 Bridge Priority Configuration ................................................................................. 1-12
1.2.5 MSTP Operation Mode Configuration ................................................................... 1-13
1.2.6 MST Region Maximum Hops Configuration.......................................................... 1-14
1.2.7 Network Diameter Configuration ........................................................................... 1-15
1.2.8 MSTP Time-related Configuration......................................................................... 1-15
1.2.9 Timeout Time Factor Configuration....................................................................... 1-18
1.2.10 Maximum Transmitting Speed Configuration...................................................... 1-18
1.2.11 Edge Port Configuration...................................................................................... 1-19
1.2.12 Point-to-point Link-Related Configuration ........................................................... 1-21
1.2.13 MSTP Configuration............................................................................................ 1-22
1.3 Leaf Node Configuration.................................................................................................. 1-24
1.3.1 Configuration Prerequisites................................................................................... 1-24
1.3.2 MST Region Configuration.................................................................................... 1-25
1.3.3 MSTP Operation Mode Configuration ................................................................... 1-25
1.3.4 Timeout Time Factor Configuration....................................................................... 1-25
1.3.5 Maximum Transmitting Speed Configuration........................................................ 1-25
1.3.6 Edge Port Configuration........................................................................................ 1-25
1.3.7 Path Cost Configuration ........................................................................................ 1-25
1.3.8 Port Priority Configuration ..................................................................................... 1-28
1.3.9 Point-to-point Link-Related Configuration ............................................................. 1-29
1.3.10 MSTP Configuration............................................................................................ 1-29
1.4 The mCheck Configuration .............................................................................................. 1-29
1.4.1 Configuration Prerequisites................................................................................... 1-30
1.4.2 Configuration Procedure ....................................................................................... 1-30
1.4.3 Configuration Example.......................................................................................... 1-30
1.5 Guard Function Configuration.......................................................................................... 1-31
1.5.1 Introduction............................................................................................................ 1-31
1.5.2 Configuration Prerequisites................................................................................... 1-32
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Table of Contents