This paper puts forward a solution to realize the control and management function in backbone of CERNET The solution includes three parts: QoS measurement and data publication on Web, QoS control based on MPLS, and Policy-hased accounting.

• 本文提出了一个监测和控制CERNET主干网服务质量的实现方案，主要包括三个部分：服务质量监测与公开，基于MPLS的通讯服务质量控制，基于政策的计费系统。