ENHANCED POLICY BASED NETWORK MANAGEMENT SYSTEM SUPPORTING SLA IN INTER-AS ENVIRONMENT

摘要

A network management system based on an improved policy which the inter-autonomous system environment provides SLA for the dynamic network management is provided to apply network based on policy only for intra-domain to inter-domain. An application is composed of a management application layer, a managed element layer, and a WBEM server as middleware. The managed application uses a CIM client interface. A CIMOM(CIM Object Manager) is a feature module of the WBEM system. A networking component of a policy based on the networking structure of the policy based on the WBEM platform is implemented. The independent provider interface is used in PEP for a device and used as the CIM stored as the policy storage. The policy manager and policy decision server are independently operated in the network device and technology.