When multiple IBM® Cognos® TM1® servers are installed on a single computer, each server must use a unique port number.
Parameter type: optional, static
When you install a Cognos TM1 server, the default port number is 12345. Valid port numbers are between 5001 and 49151.
If the Tm1s.cfg file does not contain the PortNumber parameter, the Cognos TM1 server uses port 5000. Local Cognos TM1 servers use port 5000. The port used for Client Messages must also be a unique port number and is set to 5001 by default when the ClientMessagePortNumberparameter is used.