The required parameters for changing the password for the system default accounts and the user defined accounts are name and password. All other parameters are optional.
To enforce that the user changes the default password at first login, use the command
password-attributes force-default-password-change
.
SLX # configure terminal SLX (config)#
SLX (config)# username admin role admin password j*L4$hTS4 encryption-level 0