A NETWORK MANAGEMENT SYSTEM OF VIRTUAL PRIVATE NETWORK AND THE METHOD THEREOF

摘要

The present invention provides a Network Management System (NMS) of Virtual Private Network (VPN), comprising the provider NMS and the customer NMS, characterized in that : there is a customer network management agent functional module between the provider NMS and the customer NMS, said module is connected with the OSF functional module in the provider NMS via f-interface. The present invention also provides a method for implementing a Network Management System (NMS) of Virtual Private Network (VPN), which comprises the provider NMS and the customer NMS, characterized in that : the customer NMS is connected with the OSF module in the provider NMS via f-interface to implement customer network management agent. The present invention employs f-interface to connect with the OSF module in the provider NMS, so as to obtain all traffic data required for implementing CNM function, thereby overcoming the complexity in interface in the prior art and the security problem in data interface between CNM client and server.