Command Manual – STP 
Quidway S8500 Series Routing Switches  Chapter 1  
MSTP Configuration Commands
 
Huawei Technologies Proprietary 
1-25 
Example 
# Set the mcheck parameter of Ethernet2/1/3 in system view.  
<Quidway>system-view 
System View: return to User View with Ctrl+Z. 
[Quidway] stp interface Ethernet2/1/3 mcheck 
1.1.23  stp interface point-to-point 
Syntax 
stp interface interface-list point-to-point { force-true | force-false | auto } 
undo stp interface interface-list point-to-point 
View 
System view 
Parameter 
interface-list: Ethernet port list, containing multiple Ethernet ports and expressed as 
interface-list = { interface-type interface-number [ to  interface-type 
interface-number ] }&<1-10>. For detail descriptions of interface-type  and 
interface-number parameters, refer to the corresponding descriptions in Port 
Command Manual. &<1-10> means that the preceding parameters can be entered up 
to 10 times. 
force-true: Indicates the Ethernet port connected to a point-to-point link.  
force-false: Indicates the Ethernet port not connected to a point-to-point link. 
auto: Configures to automatically check if the link to the Ethernet port is a point-to-point 
link.  
Description 
Use the stp interface point-to-point command to configure a port (not) to be 
connected to a point-to-point link in system view. 
Use the undo stp interface point-to-point command to restore the default state of the 
link to the Ethernet port.  
By default, the parameter defaults to auto, that is, MSTP checks if the link to the 
Ethernet port is a point-to-point link.  
The port not connected with the point-to-point link cannot transit fast.  
The master ports of the link aggregation and the ports operating in full-duplex mode are 
connected to the point-to-point link. You are recommended to keep the default settings 
and let MSTP detect the link state automatically.