The logon manager configuration is defined by a sequence of source statements stored in a member of a partitioned data set with the member name that is specified in the logon manager JCL. You can write different types of source statements in any order in the configuration definition. Additional logon manager configuration definitions can be stored in members with other member names.

A logon manager configuration definition always contains one subarea (SA) definition statement identifying each network subarea. Other logon manager configuration definition statements are optional.