undo port interface-type interface-number 
View 
Smart link group view 
Default level 
2: System level 
Parameters 
interface-type interface-number: Port type and port number.  
master: Specifies a port as the master port.  
slave: Specifies a port as the slave port.  
Description 
Use the port command to assign the specified port as the master or slave port of the current smart link 
group.  
Use the undo port command to remove the specified port from the smart link group.  
 
  NOTE: 
•  Disable STP on the ports you want to add to the smart link 
roup, and make sure that the ports are no
member ports of any aggregation group. On the other hand, you cannot enable STP on a smart link 
group member port or assign a smart link group member port to an aggregation group.  
•  You can assign a port to a smart link group with the port smart-link group command in Layer 2
port view or Layer 2 aggregate interface view.  
 
Related commands: port smart-link group.  
Examples 
# Configure Ethernet 1/0/1 as the slave port of smart link group 1.  
<Sysname> system-view 
[Sysname] interface ethernet 1/0/1 
[Sysname-Ethernet1/0/1] undo stp enable 
[Sysname-Ethernet1/0/1] quit 
[Sysname] smart-link group 1 
[Sysname-smlk-group1] protected-vlan reference-instance 0 
[Sysname-smlk-group1] port ethernet 1/0/1 slave 
port smart-link group 
Syntax 
port smart-link group group-id { master | slave } 
undo port smart-link group group-id 
View 
Layer 2 Ethernet port view, Layer 2 aggregate interface view 
Default level 
2: System level 
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