TSM can use Inter-User Communication Vehicle (IUCV) to communicate with the TSO administrative client. However, it is recommended that either TCP/IP or APPC be used for TSO administrative client communications.
TCP/IP for MVS Version 2.2 (5735-HAL) or later is required to run the IUCV communication method on the TSM server. This requires the following prerequisite products:
OR
Enter the following in the server options file:
+--------------------------------------------------------------------------------+ |iucv start | +--------------------------------------------------------------------------------+