When this variable is set, the switch is to logout the user based on the logout type. The associated MIB object should be correctly set based on the logout type. If the corresponding MIB object that contain the criteria is not set correctly the switch will not be able to perform the logout operation. After the logout operation is done, the switch will set the corresponding criteria to back to its default value. Also when the logout operation is done, the switch is to set this variable back to zero (0).