User`s guide
  Configuring a Virtual Machine  133 
Serial Port Settings 
On the Serial Port pane of the Virtual Machine Configuration dialog, you can configure the virtual 
machine serial port settings. 
Using serial ports, you can establish a connection between 
  the virtual machine and the host computer devices (using a real port) or 
  between two virtual machines located on the same host computer (using a socket). 
If you want to connect your virtual machine to the host computer device, you should create a 
serial port emulated by a real port. The Serial Port list comprises the devices on the host 
computer that are available for connection. The connected device, being used in any virtual 
machine, cannot be used by the host computer. To be able to use it in the host computer, you 
should first disconnect it from the virtual machine. To do that, use the virtual machine status bar 
(p. 36). 
If you want t
o connect two virtual machines with each other, you need to create a serial port 
emulated by a socket in each virtual machine. The names of the serial ports should be identical. 
The connection between the virtual machines via serial ports is bidirectional. It means that the 
working modes of the sockets set during the port creation can be changed later on the Serial Port 
pane. 
If you need to log the performance activity of your virtual machine or to record the data from it 
and use this information later on, you can connect your virtual machine serial port to an output 
file on the physical server. You will be able to view and analyze the activity history of the 
virtual machine any time you need it by exploring this file. 
You can add a new serial port to your virtual machine using Add Hardware Assistant. For the 
instruction on how to create serial ports, refer to Adding Serial Port (p. 157). 
Note: You can connect up 
to four serial ports to a virtual machine. 










