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MLSLBLRQ—Security Labels in Multilevel Environment

Valid on z/OS and z/VM.

Use the MLSLBLRQ control option to specify if security labels are required for all users, datasets, and resources in an MLS environment.

The MLSLBLRQ option requires security labels for most resources except those resources related to UNIX. For information on the resource classes that require a security label when MLSLBLRQ is active, see the IBM z/OS Planning for Multilevel Security and the Common Criteria Guide.

This control option has the following format:

TSS MODIFY MLSLBLRQ(YES|NO) 
YES

Activates MLSLBLRQ. MLACTIVE(YES) must be specified if this option is specified.

NO

(Default) Disables MLSLBRQ.

If MLACTIVE(NO) is specified, MLSLBLRQ(NO) is automatically set.

All entry methods are accepted.