基于SNMP的网络管理系统在WLAN无线控制器中的研究与实现

发布时间：2018-01-28 10:49

本文关键词： SNMP协议无线局域网中间子系统管理信息库　出处：《武汉邮电科学研究院》2014年硕士论文　论文类型：学位论文

【摘要】：随着移动终端设备的普及,人们对移动网络的需求越来越高,大规模的无线局域网开始迅速兴起。一个具备配置管理、实时监控、性能检测和告警响应等功能的无线局域网管理系统在无线局域网的搭建和维护中是必不可少的。SNMP协议因其轻量化的结构和全面的功能在网络管理领域得到了广泛的使用。本文即基于SNMP协议,研究了统一化的、跨平台的网络设备管理方案,在无线局域网环境中,设计并实现了具有标准化接口的无线局域网络管理系统。本文所做的主要工作如下：1.对无线局域网网络管理系统的技术背景和发展情况做了一定的了解和研究；2.深入研究了SNMP协议的原理,参考模型以及数据收发流程；3.基于无线局域网接入控制器的软件架构,为提高网络管理系统的性能,提出了加入数据处理中间子系统的网络管理系统设计方案；4.对该方案进行了需求分析、详细设计和编码实现；5.根据方案的设计需求,设计相应的网络管理功能测试和网络管理系统性能测试方案,测试结果表明,本文所设计的网络管理系统可满足预计的功能需求,同时网络管理系统的消息响应具有较好的性能；6.指出了所设计网络管理系统的不足,并对未来无线局域网网络管理系统领域的进一步研究提出了建议。
[Abstract]:With the popularity of mobile terminal devices, the demand for mobile networks is becoming higher and higher, and large-scale WLAN has started to rise rapidly. One with configuration management, real-time monitoring. WLAN Management system with functions such as performance Detection and alarm response is essential in the Construction and maintenance of WLAN. SNMP protocol has been developed in the field of network management because of its lightweight structure and comprehensive functions. This article is based on the SNMP protocol. This paper studies the unified, cross-platform network equipment management scheme in the WLAN environment. A wireless LAN management system with standardized interface is designed and implemented. The main work of this paper is as follows:. 1. The technical background and development of WLAN network management system are studied. 2. The principle, reference model and data receiving flow of SNMP protocol are deeply studied. 3. Based on the software architecture of the WLAN access controller, in order to improve the performance of the network management system, the design scheme of the network management system with the data processing intermediate subsystem is put forward. 4. The requirement analysis, detailed design and code implementation of the scheme are carried out. 5. According to the design requirements, the corresponding network management function test and network management system performance test scheme are designed. The test results show that the network management system designed in this paper can meet the expected functional requirements. At the same time, the message response of the network management system has better performance. 6. The shortcomings of the designed network management system are pointed out, and suggestions for further research in the field of WLAN network management system are put forward.
【学位授予单位】：武汉邮电科学研究院
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN925.93

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