Figure 2: Sample /etc/security/login.cfg

* First part, port definitions
default:

logintimes = 1-5:0700-1900,6:0800-1400,!0
logindelay = 30
logindisable = 5
logininterval = 360
loginreenable = 60

/dev/console:

herald = "Welcome to AIX Version 4.1.2\r\nlogin: "

* Second part, alternate login program.

mylogin:
program = /usr/local2/adm/mylogin

* Third part, user definitions

usw:
shells = /usr/bin/bsh,/usr/bin/csh,/usr/bin/ksh,
maxlogins = 2
logintimeout = 15