【作者】 王俊鹏；

【导师】 李成忠；

【作者基本信息】 西南交通大学 ， 计算机应用技术， 2002， 硕士

【摘要】 随着以TCP/IP为核心的计算机信息网络的发展与普及，产生了对网络管理的巨大需求。通过网络管理系统实施有效的网络监控，已成为实现网络管理的主要途径和技术手段。尤其是Intranet技术的兴起，给网络管理带来了新的机遇与挑战。而且由于Intranet应用与业务服务的需求特征，网络管理成为企业管理的关键要素，因此必须以一种全新的观点实施Intranet网络管理。如何实施安全高效的Intranet网络管理，不仅是企业网络构建十分关注的问题，也是多厂商异构网络环境下实现综合网络管理的一个重要内容。 本文结合现代网络管理的需求特征，研究基于SNMP的Intranet网络管理与控制策略。论文首先介绍必要的网络管理与SNMP基础理论，分析TCP/IP网络管理体系结构与协议标准SNMP的运行机制，提出一种从协议功能的精确定义与完善统一的体系结构两方面改进SNMP的构想。接着，从网络管理功能的角度，说明实现网络管理功能需求的网络管理系统体系结构，总结目前广泛存在的网络管理实现模式。在此基础上，阐述适应Intranet管理需求的综合网络管理系统设计原则与开发方法，提出以管理功能集成网络管理平台与Web技术实现Intranet网络管理的综合策略。 论文也给出一种以网络管理平台为基础框架构建Intranet网络管理系统的应用结构和设计范例。以开发SNMP API为前提，从协议通信模块低层开始初步实现了该系统，并提供良好的扩展机制。进而详细说明基于网络管理平台的Intranet网络管理系统的设计框架、实现过程和测试结果。最后，结合现代网络管理技术的发展趋势，提出本课题设计的网络管理系统向新技术的迁移目标和实现构想。更多还原

【Abstract】 As TCP/IP-based networks begin to reach everywhere in the society, the challenge of managing them becomes very important and demanding. However, it becomes a main means to put effective network monitor and control into action through network management system (NMS). In particular, the oncoming Intranet technologies bring network management many fresh chances and problems. Because of the requirement features on Intranet network applications and services, network management has commenced an ingredient of enterprise management, and it is necessary to view Intranet network management in some new light. How to carry out operative Intranet network management is not only a deep concern problem of enterprise network construction but also a critical aspect to realize integrated network management in heterogeneous network environment.This thesis focuses on researching the policies of SNMP-based network management in Intranet environment according to modem management needs. First, it briefly introduces the basic network management theories, and analyzes the mechanisms of TCP/IP -based network management architecture standard: SNMP, based on which a conception to improve on SNMP by defining protocol capacity exactly and perfecting SNMP model is presented. It then describes the NMS architecture in terms of network management functions, and evaluates the predominant implementation patterns. With this understanding, summarizes the design and development policies for Intranet network management. More over, this paper proposes one solution to integrate network management platform (NMP) and Web pattern into Intranet network management system (INMS).Also, on basis of NMP, this paper gives an application frame and design paradigm to construct INMS, which has been partly implemented starting from communication protocol module depending on SNMP API, and providing well expansibility. Furthermore, it expends on the specific design approaches, realizations process, and testing results of INMS under platform model. Finally, it appraises the new network management tendencies, and the problems and possible solutions in implementing these areas are described as well.更多还原