This object assists in clearing the auto-learnt entries. Setting this object to 'clear(1)' will result in all auto-learnt entries being cleared. Setting this object to 'clearOnWwn(2)' will result in a particular entry represented by cdpvmClearAutoLearnWwn object being cleared. Before setting this object to 'clearOnWwn(2)', the cpdvmClearAutoLearnWwn object should be set to the pWWN that is to be cleared. Setting this object to 'noop(3)', will result in no action being taken. The value of this object when read is always 'noop'.