Step 5: Defining a default TAS initialization parameter list

You can create other parameter lists containing different initialization parameters if a single default list does not suit your site requirements or if you want to configure AutoLogon sessions; see Defining-other-LAS-and-TAS-initialization-parameter-lists for more information.

To define a default TAS initialization parameter list

1. Create UBBPARM member BBVTAS00 in hilevel.sysid.UBBPARM.

   Important

   • You must name your default member BBVTAS00. If defining additional parameter list members, you must name them BBVTASxx, where xx is a unique value. Do not use a different naming convention for your parameter list members.
   • The UBBPARM data set must have the following attributes:
     • DSORG=PO
     • LRECL=80
     • RECFM=F or RECFM=FB (FBS is not supported)
2. Copy hilevel.BBPARM member BBVTAS00 to the new member.
3. Follow the instructions at the top of the UBBPARM(BBVTAS00) member to customize the BBVTAS00 initialization parameter list.For more information about the TAS initialization parameters, see Understanding-TAS-initialization-parameters.