Use the mqsiwebuseradmin command to administer user accounts for the web user interface.
Use the mqsiwebuseradmin command to create or remove a web user, to set or change a web user's password, or to assign a web user account to a role. A role is a system user ID that has a set of security permissions assigned to it. Each web user account is associated with a single role, and multiple web user accounts can be assigned to the same role. For more information about roles, see Role-based security.