This object allows user to clear the cache files for Cisco Trusted Security feature on this device. When read, this object always returns the value 'none'. 'none' - No operation. 'all' - Clear all the cached information 'authzPolicies' - Clear all the cached authorization policies. 'authzPoliciesPeer' - Clear the cached peer authorization policies. 'authzPoliciesSgt' - Clear the cached SGT authorization policies. 'environmentData' - Clear the cached environment data 'interfaceController' - Clear the cached interface controller data.