In the 2D view, right-click the first of the two logical components and select Create New Logical Connection.
          A line appears which represents the connection. 
       
      
      
      
      
      
    Click the second of the two logical components.  The System Type Association dialog box appears.  
In the dialog box, if necessary, enter a name for the System Type (or accept the default value) and then click Next.  The Logical Connection dialog box appears.  
In the dialog box, enter a name for the Logical Connection (or accept the default value) and then click Finish.  
 
 
 - In the 2D view, a logical connection is added.
 
- In the specification tree, the logical connection is added to Connections.
 
- In the specification tree, a port and a type  is added to each of the logical components.
 
 
 
      
     
  
  
  
  
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