20130067047 | NETWORK MANAGEMENT SYSTEM NODE AND METHOD FOR USE IN A NETWORK MANAGEMENT SYSTEM NODE FOR RE-CONFIGURING A SET OF DATA NETWORK NODES IN A DATA NETWORK - The present disclosure relates to a network management system node for re-configuring a set of data network nodes in a data network in response to a change management request requesting a creation of a network service to be performed in the data network. The network management system node is characterised in that it includes a processing unit configured to store each change of network service information in created, added and/or updated data network nodes in the resulting set of data network nodes established by the re-configuration of the set of data network nodes based on the change management request requesting the creation of the network service as a change-set of network service information, and associate the change-set of network service information with a network service instance indicating the moment of the creation of the network service. | 03-14-2013 |