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3com WX3000 Manuel D’Utilisation

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Configuration Prerequisites 
MSTP runs normally on the device. 
Configuring BPDU Guard 
Configuration procedure 
Follow these steps to configure BPDU guard: 
To do… 
Use the command…
Remarks 
Enter system view 
system-view 
— 
Enable the BPDU guard 
function 
stp bpdu-protection
Required 
The BPDU guard function is disabled by default.
 
Configuration example 
# Enable the BPDU guard function. 
<device> system-view 
[device] stp bpdu-protection 
Configuring Root Guard 
Configuration procedure 
Follow these steps to configure the root guard function in system view: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Enable the root guard function 
on specified ports 
stp interface
 interface-list 
root-protection
 
Required 
The root guard function is 
disabled by default. 
 
Follow these steps to enable the root guard function in Ethernet port view: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Enter Ethernet port view 
Interface
 interface-type 
interface-number 
— 
Enable the root guard function 
on the current port 
stp root-protection 
Required 
The root guard function is 
disabled by default. 
 
Configuration example 
# Enable the root guard function on GigabitEthernet 1/0/1. 
1)  Perform this configuration in system view 
<device> system-view 
[device] stp interface GigabitEthernet1/0/1 root-protection