What is used as a default for SUBJDN in a GENCERT command if one is not specified?
The CA ACF2 Administrator's guide - Chapter 25 Digital Certifate Support states that the default SUBJDN(subject's distinguished name) is generated with CN='ACF2 USER:logonid'
Using this example..
If no subject dn is specified on the gencert CA ACF2 will use the name field from the logonid record.
e.g. SUBJDN(CN=JOHN DOE)
If there is no name field in the logonid record CA ACF2 will use CN='ACF2 USER:logonid'.
in this example SUBJDN(CN=ACF2 USER:JDOE1)
this format will also be used if the logonid record does not exist in the ACF2 database.