3com S7906E Guide De Référence

 

1-15 

[Sysname] interface GigabitEthernet 2/0/1 

[Sysname-GigabitEthernet2/0/1] stp disable 

stp bpdu-protection 

undo stp bpdu-protection 

System view 

2: System level 

None 

Use the stp bpdu-protection command to enable the BPDU guard function for the device.  

Use the undo stp bpdu-protection command to disable the BPDU guard function for the device.  

By default, the BPDU guard function is disabled.  

# Enable the BPDU guard function for the device.  

<Sysname> system-view 

[Sysname] stp bpdu-protection 

stp bridge-diameter bridge-number 

undo stp bridge-diameter 

System view 

2: System level 

bridge-number: Specifies the switched network diameter, in the range of 2 to 7. 

Use the stp bridge-diameter command to specify the network diameter, namely the maximum possible 

number of stations between any two terminal devices on the switched network.