Stp Loop-Protection - HP 6125XLG Command Reference Manual

The stp global mcheck command is effective only when the device operates in MSTP or RSTP mode.
Examples
# Perform mCheck globally.
<Sysname> system-view
[Sysname] stp global mcheck
Related commands
• stp mcheck
stp mode
•

stp loop-protection

Use stp loop-protection to enable the loop guard function on the ports.
Use undo stp loop-protection to disable the loop guard function on the ports.
Syntax
stp loop-protection
undo stp loop-protection
Default
The loop guard function is disabled.
Views
Ethernet interface view, aggregate interface view
Predefined user roles
network-admin
Usage guidelines
On a port, the loop guard function, the root guard function, and the edge port setting are mutually
exclusive, and the one that is configured first takes effect.
When the setting is configured in Ethernet interface view, it takes effect on only that interface.
When the setting is configured in aggregate interface view, it takes effect on only the aggregate
interface.
When the setting is configured on a member port in an aggregation group, it takes effect only after the
port leaves the aggregation group.
Examples
# Enable the loop guard function on FortyGigE 1/1/1.
<Sysname> system-view
[Sysname] interface fortygige 1/1/1
[Sysname-FortyGigE1/1/1] stp loop-protection
Related commands
stp edged-port
•
• stp root-protection
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