/PWDLIFETIME=time (default)
/NOPWDLIFETIME
Specifies the length of time a password is valid. Specify a
delta time value in the form [dddd-] [hh:mm:ss.cc]. For example,
for a lifetime of 120 days, 0 hours, and 0 seconds, specify
/PWDLIFETIME="120-". For a lifetime of 120 days 12 hours, 30
minutes and 30 seconds, specify /PWDLIFETIME="120-12:30:30". If
a period longer than the specified time elapses before the user
logs in, the system displays a warning message. The password is
marked as expired.
To prevent a password from expiring, specify the time as NONE. By
default, a password expires in 90 days.