Defining EYU9XENF as a TSO/E authorized command

Define the EYU9XENF command during set up to streamline problem diagnosis later, if required.

About this task

Defining EYU9XENF as a TSO/E authorized command will allow you to use the Environment Services System Services (ESSS) information display utility, should you be requested to do so by customer support when diagnosing problems with MVS systems.

For more detailed information about the ESSS information display utility, see Using the ESSS Information Display Utility (EYU9XENF).

Procedure

  1. Add EYU9XENF to the 'AUTHCMD NAMES' section of the IKJTSOxx SYS1.PARMLIB member used by the MVS image.
  2. Issue from TSO a 'PARMLIB UPDATE(xx)' command to implement the changes made to the IKJTSOxx member.
  3. Ensure that CPSM320.SEYUAUTH is in the TSO users STEPLIB concatenation.

Results

EYU9XENF is now an authorized TSO/E command, and will be available for use should it be necessary in later problem diagnosis.