Why does Configuration Engine deployment fail?
A. Not all versions of Configuration Engine function in a compatible manner. Because Security Manager does not verify the software version running on a Configuration Engine when you add it to the device inventory, you can add unsupported versions to the inventory. Then, when you try to deploy, you can run into unpredictable errors. Ensure that you are running a supported version of Configuration Engine, such as 3.0. For support information, see the supported devices information at http://www.cisco.com/en/US/products/ps6498/products_device_support_tables_list.html.