Loop Prevention Configuration - Huawei Quidway S3100 Series Operation Manual

Operation Manual – MSTP
Quidway S3100 Series Ethernet Switches
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
Enter system view
Enable the loop
prevention function
on specified ports
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
Enter system view
Enter Ethernet port
view
Enable the loop
prevention function
on the current port
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
Command
system-view
stp interface interface-list
loop-protection
Command
system-view
interface interface-type
interface-number
stp loop-protection
Huawei Technologies Proprietary
1-35
Chapter 1 MSTP Configuration
Description
—
Required
By default, the
prevention function
disabled.
Description
—
—
Required
The loop prevention function
is disabled by default.
loop
is