Avocent 210128 User Manual

Page of 96
61
C H A P T E R
7
ESP-Install Program
The ESP-Install program may be used to install, modify and remove redirected serial ports and ESP 
drivers on supported Windows systems. By using a script file, you may streamline the process of 
installing multiple hubs. The program uses a series of commands (keywords and keyword/value 
pairs) to identify address information, assign logical COM ports to physical ports and specify other 
driver-related information.
You may also use this program to remove (uninstall) previously installed drivers for ESP serial 
hubs. A hub may be removed in the same script file that installs other ESP hubs. This allows you to 
update a driver without having to reboot the ESP hubs.
This chapter describes the available commands and how to use them. It is written for administrators 
who are familiar with Windows driver features and terminology.
Running the ESP-Install Program
There are two ways to run the ESP-Install program at the command prompt.
When you type 
espinstall.exe
 at the command prompt with no parameters, a help screen will 
be displayed. You may then enter commands to install one hub at a time.
During this process, you may access help information by entering 
espinstall /help
. You may 
generate a current list of port mappings by entering 
espinstall /list
.
To automate the installation process, you may specify a script file by entering 
espinstall.exe /
text <filename>
 that contains all the commands to install up to 256 serial ports when you start 
the program. (If the script file is not located in the same subdirectory as the ESP-Install 
program, the <filename> parameter should specify the full pathname of the script file.)
The results of the ESP-Install program commands are written to the files ESPsummary.log (if the 
requested operations completed successfully) and ESPinstall.log, which are located in the same 
subdirectory as ESPinstall.exe. 
0 = the command(s) completed successfully
2 = the ESP-Install program could not communicate with the ESP hub (check the Ethernet 
cable connection)
3 = an ESP hub with the specified address is already installed
8 = an error occurred