H3C Technologies H3C WX3000 Series Unified Switches - Manual (Page 205)

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To do… Use the command… Remarks
Enable the BPDU guard
function
stp bpdu-protection
Required
The BPDU guard function is disabled by default.
Configuration example
# Enable the BPDU guard function.
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
system-view
[device] stp interface GigabitEthernet1/0/1 root-protection
2) Perform this configuration in Ethernet port view
system-view
[device] interface GigabitEthernet1/0/1
[device-GigabitEthernet1/0/1] stp root-protection
Configuring Loop Guard
Configuration procedure
Follow these steps to configure loop guard:
To do… Use the command… Remarks
Enter system view system-view —