3Com Switch 7750 Series
Command Reference Guide – MSTP Chapter 1 MSTP Configuration Commands
1-21
undo stp interface interface-list loop-protection
View
System view
Parameter
interface-list: Ethernet port list. You can specify multiple Ethernet ports by providing this
argument in the form of interface-list = { interface-type interface-number [ to
interface-type interface-number ] } &<1-10>, where &<1-10> means that you can
provide up to 10 port indexes/port index ranges for this argument.
Description
Use the stp interface loop-protection command to enable the loop prevention
function in system view.
Use the undo stp interface loop-protection command to revert to the default state of
the loop prevention function in system view.
The loop prevention function is disabled by default.
Related command: stp loop-protection.
Caution:
Among loop prevention function, root protection function and edge port setting, only
one can be valid on the same port.
Example
# Enable the loop prevention function on Ethernet1/0/1 port.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] stp interface Ethernet 1/0/1 loop-protection
1.1.20 stp interface mcheck Syntax
stp [ interface interface-list ] mcheck
View
System view