CMLM-702 — Configuration consistency warning
Some CML operations are reasonably applicable only when the configuration is saved after some changes.
The CML will ask you to ensure you really want to do the selected operation in spite of that you have not saved the current configuration. If you answer YES, the changes will be lost. If you answer NO, operation will be aborted.
Another way how to exit CML without saving the configuration, is calling the /QUIT command with 'bang' parameter.