Command Manual – STP 
Quidway S8500 Series Routing Switches  Table of Contents
 
Huawei Technologies Proprietary 
i 
Table of Contents 
Chapter 1 MSTP Configuration Commands ............................................................................... 1-1 
1.1 MSTP Configuration Commands....................................................................................... 1-1 
1.1.1 active region-configuration...................................................................................... 1-1 
1.1.2 check region-configuration...................................................................................... 1-2 
1.1.3 debugging stp.......................................................................................................... 1-3 
1.1.4 display stp ............................................................................................................... 1-4 
1.1.5 display stp region-configuration .............................................................................. 1-6 
1.1.6 display stp tc............................................................................................................ 1-7 
1.1.7 instance................................................................................................................... 1-8 
1.1.8 region-name............................................................................................................ 1-9 
1.1.9 reset stp................................................................................................................. 1-10 
1.1.10 revision-level ....................................................................................................... 1-11 
1.1.11 stp........................................................................................................................ 1-11 
1.1.12 stp bpdu-protection ............................................................................................. 1-12 
1.1.13 stp bridge-diameter ............................................................................................. 1-13 
1.1.14 stp cost................................................................................................................ 1-14 
1.1.15 stp edged-port..................................................................................................... 1-15 
1.1.16 stp instance root primary..................................................................................... 1-17 
1.1.17 stp interface......................................................................................................... 1-18 
1.1.18 stp interface instance cost................................................................................... 1-19 
1.1.19 stp interface edged-port ...................................................................................... 1-20 
1.1.20 stp interface instance port priority....................................................................... 1-21 
1.1.21 stp interface loop-protection................................................................................ 1-22 
1.1.22 stp interface mcheck ........................................................................................... 1-24 
1.1.23 stp interface point-to-point................................................................................... 1-25 
1.1.24 stp interface root-protection ................................................................................ 1-26 
1.1.25 stp interface transmit-limit ................................................................................... 1-27 
1.1.26 stp loop-protection............................................................................................... 1-28 
1.1.27 stp max-hops....................................................................................................... 1-29 
1.1.28 stp mcheck.......................................................................................................... 1-30 
1.1.29 stp mode.............................................................................................................. 1-31 
1.1.30 stp non-flooding................................................................................................... 1-32 
1.1.31 stp pathcost-standard.......................................................................................... 1-33 
1.1.32 stp point-to-point ................................................................................................. 1-33 
1.1.33 stp port priority..................................................................................................... 1-34 
1.1.34 stp region-configuration....................................................................................... 1-35 
1.1.35 stp instance root secondary ................................................................................ 1-36 
1.1.36 stp root-protection ............................................................................................... 1-37