Huawei Quidway S3100 Series

Operation Manual – MSTP
Quidway S3100 Series Ethernet Switches Chapter 1
MSTP Configuration
Huawei Technologies Proprietary
1-35
System View: return to User View with Ctrl+Z.
[Quidway] interface ethernet1/0/1
[Quidway-Ethernet1/0/1] stp root-protection
1.5.5 Loop Prevention Configuration
You can configure the loop prevention function in the following two ways.
I. Enabling the loop prevention function on specified ports in system view
Table 1-32 Enable the loop prevention function on specified ports in system view
Operation Command Description
Enter system view
system-view
—
Enable the loop
prevention function
on specified ports
stp interface interface-list
loop-protection
Required
By default, the loop
prevention function is
disabled.
II. Enabling the loop prevention function on a port in Ethernet port view
Table 1-33 Enable the loop prevention function on a port in Ethernet port view
Operation Command Description
Enter system view
system-view
—
Enter Ethernet port
view
interface interface-type
interface-number
—
Enable the loop
prevention function
on the current port
stp loop-protection
Required
The loop prevention function
is disabled by default.
III. Configuration example
# Enable loop prevention function on Ethernet1/0/1 port.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] interface ethernet1/0/1
[Quidway-Ethernet1/0/1] stp loop-protection