Design and Implementation of Scalable QoS Policy Management System

Around how to design policy-based network management system of QoS, this paper proposed a system architecture with the QoS policy conflict detection and digestion function, it is named scalable QoS policy management framework (SPM). The SPM can conduct QoS policy deployment and management, it is transparent and scalable. This article firstly provided an overview for every functional module of the SPM framework, then conducted a detailed description about key technology, at last we gave an evaluation to the SPM through comparing to IETF framework.