Installing TM1 Web
You can install Cognos® TM1® Web on a separate computer and deploy it with the instance of WebSphere® Liberty that is provided with the installation.
The IBM® Cognos TM1 installation configures Cognos TM1 Web to run with the provided version of the WebSphere® Liberty web application server.
After you have installed the Cognos TM1 Web on the separate computer, edit the Cognos TM1 Web configuration file to identify the remote computer where the Cognos TM1 Admin Server is running.