Configure and use the jt400.jar file

Download the jt400.jar file from the JTOpen URL at http://www.ibm.com/servers/eserver/iseries/toolbox/downloads.htm. Place it in a directory on your workstation such as /JDBC_Drivers/Toolbox.
Open the administrative console.
Select Environment .
Select Managed WebSphere Variables .
Set the managed variable OS400_TOOLBOX_JDBC_DRIVER_PATH at the Node level.
Double click OS400_TOOLBOX_JDBC_DRIVER_PATH .
Set the value to the full directory path to the jt400.jar file downloaded in step one. Do not include jt400.jar in this value. For example,
```
OS400_TOOLBOX_JDBC_DRIVER_PATH == "/JDBC_Drivers/Toolbox"
```
When you choose a Toolbox driver from the list of possible resource providers the Classpath field looks like:
```
Classpath == ${OS400_TOOLBOX_JDBC_DRIVER_PATH}/jt400.jar
```

Related concepts
Variables