【摘要】 针对目前网络管理急需要解决的问题，即网络性能管理问题，提出了一种通用的网络性能管理的层次体系结构，介绍了网络性能管理系统（ＮＰＭＳ）的功能，并且讨论了该系统设计方案及实现步骤．更多还原

【Abstract】 The paper is directed against problem of network management today. this is in need of immediate to solve problem. This is network performance management. We advanced a current system structure of network performance management, and introduced function of NPMS. The designing plan and accomplishing step are discussed by the paper.更多还原