Useful VTAM operations

This section describes how to use the VTAM® DISPLAY and VARY commands to activate an LU, change an LU definition, and to check the status of an application LU.

VTAM application LUs are defined with VTAM macros in a member of the SYS1.VTAMLST data set. The data set member, called the major node, can contain many application LU definitions, called minor nodes. The application LU names (minor node names) are specified on the VTAM and DEST statements in the SNALINK LU6.2 configuration data set.