RSTP 快速生成树配置

开启rstp

[Huawei]stp enable   #开启stp功能
[Huawei]stp mode rstp     #配置stp模式为rstp

设置全部端口为边缘端口（undo stp edged-port default命令将down状态和能接收bpdu报文的端口状态改变）

[Huawei]stp edged-port default

设置单个端口为边缘端口

[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]display this 
#
interface GigabitEthernet0/0/1
#
return
[Huawei-GigabitEthernet0/0/1]stp edged-port
[Huawei-GigabitEthernet0/0/1]display this 
#
interface GigabitEthernet0/0/1
 stp edged-port enable
#
return
[Huawei-GigabitEthernet0/0/1]undo stp edged-port  #取消边缘端口配置
[Huawei-GigabitEthernet0/0/1]display this 
#
interface GigabitEthernet0/0/1
#
return

为边缘端口开启bpdu保护

[Huawei]stp bpdu-protection

开启环路保护(为根端口和Alternate端口开启)

[Huawei]display stp brief 
 MSTID  Port                        Role  STP State     Protection
   0    GigabitEthernet0/0/1        DESI  FORWARDING      BPDU
   0    GigabitEthernet0/0/9        ROOT  FORWARDING      NONE
   0    GigabitEthernet0/0/10       ALTE  DISCARDING      NONE
[Huawei]interface GigabitEthernet 0/0/9
[Huawei-GigabitEthernet0/0/9]stp loop-protection 
[Huawei-GigabitEthernet0/0/9]qu
[Huawei]interface GigabitEthernet 0/0/10
[Huawei-GigabitEthernet0/0/10]stp loop-protection 
[Huawei-GigabitEthernet0/0/10]display stp brief 
 MSTID  Port                        Role  STP State     Protection
   0    GigabitEthernet0/0/1        DESI  FORWARDING      BPDU
   0    GigabitEthernet0/0/9        ROOT  FORWARDING      LOOP
   0    GigabitEthernet0/0/10       ALTE  DISCARDING      LOOP