You can specify an ISO/ANSI label version, or can use the system default to label tape volumes with ISO/ANSI labels.

You can specify the volume label version in several different ways. EDGINERS uses this selection order for each volume in order to determine the label version, then uses the first value that it finds to assign the label version to the volume.

1. The LABELVERSION parameter in SYSIN command of EDGINERS
2. The REQUIREDLABELVERSION in the DFSMSrmm control data set volume record
3. The EDGINERS EXEC parameter ALVER3 or ALVER4
4. The parameter ALVERSION() in the parmlib DEVSUPxx member
5. The system default is 3