1. A data processing device, comprising: a memory for storing at least one management structure comprising or representing manageable objects and including computer program code, and at least one processor, configured, with the memory and the computer program code, to cause the data processing device at least to define at least one required local operation to a second node of a management structure of a device being managed on the basis of a device management command or service management command received from a managing device by a device management protocol or service management protocol and addressed to a first node of the management structure, and carry out the defined local operation to the second node of the management structure.