Switch 7700 Command reference Guide, v2.0

MSTP Configuration Commands 333
undo stp interface interface-list loop-protection
View
System view
Parameter
interface-list: Ethernet port list, containing multiple Ethernet ports and
expressed as
interface _list = { { interface_type interface_num |
interface_name } [ to { interface_type interface_num | interface_name } ]
}&<1-10>. For detail descriptions of
interface_type, interface_num and
interface_name parameters, refer to the corresponding descriptions in Port
Command Manual. &<1-10> means that the preceding parameters can be
entered up to 10 times.
Description
■ Use the stp interface loop-protection command to enable loop
protection on the switch in system view.
■ Use the undo stp interface loop-protection command to restore the
default loop protection state.
By default, loop protection is disabled.
Related command: stp loop-protection.
Example
Enable loop protection on the Ethernet5/0/1.
[SW7700]stp interface Ethernet5/0/1 loop-protection
stp interface mcheck Syntax
stp interface interface-list mcheck
View
System view
Parameter
interface-list: Ethernet port list, containing multiple Ethernet ports and
expressed as
interface _list = { { interface_type interface_num |
interface_name } [ to { interface_type interface_num | interface_name } ]
}&<1-10>. For detail descriptions of
interface_type, interface_num and
interface_name parameters, refer to the corresponding descriptions in Port
Command Manual. &<1-10> means that the preceding parameters can be
entered up to 10 times.
Description
Use the stp interface mcheck command to perform an mcheck operation on
the port in system view.
If a port of an MSTP switch on a switching network has ever been connected to an
STP switch, the port will automatically transit to operate in STP-compatible mode.
However, when the STP switch is removed, the port stays in STP-compatible mode