After the introduction of snmp management framework and related technology to the platform implementation , the thesis analyzes the architecture of snmp agent development platform in detail and introduces the functions and implementations of all compositive modules entirely 本文详细介绍了snmp网络管理框架，深入探讨了开发平台中的一些相关技术。在此基础之上，详细分析了snmp网络管理代理软件开发平台的体系结构，全面介绍了系统各模块的功能和实现方法。
Recommended by iab ( internet activities board ) , snmp ( simple network management protocol ) is a standard management protocol for tcp / ip - based networks . this system use client / server architecture . its framework includes the following parts : manager agent mib ( management information base ) snmp protocol a manager collects , processes , stores , and displays network data Snmp网络管理系统采用客户机服务器结构，该管理框架主要由以下三几部分组成： ?管理者( manager ) ?管理代理( agent ) ?管理信息库( hib ： managementinformationbase ) ? snmp协议管理者管理者收集，处理，存储和显示各种网络数据。
On the sufficient understanding to the snmpv3 protocol , we put forward to act for the need analysis of the system and design the way of thinking to the safe network management . this design accordings to the specification of snmpv3 completely , is divided into distribute the machine ( dispatcher ) mold , news handling sub - system , safe sub - system based on user - based model , access and control sub - system based on view - based model and its mibs realization , agent initialization sub - system etc . and realize all at last 在充分理解snmpv3体系的基础上，提出了对安全的网络管理代理系统的需求分析及设计思路。本设计完全参照snmpv3规范，对整个系统又分为分发器( dispatcher )模块，消息处理子系统，基于user - based安全模型的安全子系统，基于view - based访问控制模型的访问控制子系统及mib实现，代理初始化子系统等几个分模块，并给予实现。
Protocol adaptors make the agent accessible from remote management applications and provide a view through a specific protocol of the mbeans instantiated and registered in the mbean server . pa also enable a management application outside the jvm to : get or set attributes of existing mbeans perform operations on existing mbeans instantiate and register new mbeans register for and receive notifications emitted by mbeans Pa不但使管理代理被远程的管理应用所访问，并且通过一种特定的协议向管理端提供mbeanserver中实例化并且注册了的mbean的视图，而且pa可以使与jmx代理不在同一个jvm上的管理应用进行如下操作：读写已经存在的mbean的管理属性在mbean进行管理操作实例化并且注册一个新的mbean注册或者接收由mbean释放出的报警违例
In the text , the background of the project and the theory of snmp protocol are introduced firstly , then the managing characteristics of the network are deeply analyzed , according to the characteristics , designed the whole structure and managing scheme of the agent , analyzed the choice of managing objects , imported the 802 . 11mib , last , with the net - snmp software packet , the detail designing method is given , and the work after this text is prospected 全文首先介绍了课题背景和snmp协议的基本原理,然后对该无线自组织网络的网管特性进行了深入的分析,结合其特性设计了该网络管理代理的总体架构和网管方案,并对被管对象进行了分析,引入了802 . 11mib变量以更好地反映被管对象的特点,最后基于net - snmp软件包给出了代理软件的具体设计方法,并对后续工作做了进一步的展望。
In chapter five , we discuss the solution to manage lonworks base on snmp , including the function and structure of the system , and realize the distilling of network information . we introduce and analyze snmp + + classes library , forming the managed objects into a mib file , and accomplish the design and development of agent based on snmp 第五章，讨论了基于snmp的lonworks网络管理系统的实现方案，包括系统的功能、结构；实现了基于dde的lonworks现场信息提取；对snmp + +类库进行了介绍，分析了snmp + +类，形成了被管对象的mib文件，完成了基于snmp的网络管理代理程序的设计、开发。
Regarding the prevailing broadband access technology , research focus is put on the new development of ethernet technology and the analysis of the application hi the access networks . secondly , with elemental concepts of network management introduced , the network management model is studied . followed that , a design model of the management agent software for ethernet switch is developed with respect to the function requirement 论文首先介绍了接入网的概念，比较了目前流行的宽带接入技术，着重研究了以太网技术的新发展，分析了新的以太网技术在接入网中的应用；其次，介绍了网络管理的基本概念，研究了网络管理的模型；接着，在分析了以太网交换机的功能需求的基础上，建立了以太网交换机管理代理的设计模型，并依据模型设计了管理代理软件的总体结构。
Yet since snmp agent is part of snmp protocol implementation , and the protocol is greatly standardized , thus demanding a lot of labor and material resources to develop its development platform , most domestic device producers depend on foreign protocol development platforms to implement snmp agent in their own products 但是由于snmp网络管理代理软件是snmp协议实现的一部分，而协议具有很强的标准性，而且在开发协议实现平台时，需要花费较大的人力物力资源，因此大部分国内设备厂商都依赖国外第三方的协议开发平台来实现自己产品中的snmp代理功能。
The work of system is divided into two part , one is communication with manager agent of storage subsystem in agent / manager pattern , acquiring and processing performance information of storage subsystem ; the other is communication with browser in server / client pattern , providing performance & optimization information to browser , corresponding user command and output performance log file 系统的工作方式分为两部分，与存储子系统内管理代理通信，获取性能情报并对性能情报加工、处理；与用户browser通信，提供实时性能数据、优化数据并响应用户命令，同时定期输出性能日志文件。
Snmp protocol enables a manager to communicate with the agents in its network . managers use snmp protocol to ask agents to retrieve and change information about network devices . this thesis first discusses snmp , the standard network management protocol for tcp / ip - based networks , and then analyzes ibm " s network management products - netview and system monitor Snmp协议是snmp管理框架中管理者和管理代理通讯用的协议本文讨论了tcp ip网络的网络管理标准snmp ，并分析了ibm的网管产品netview和systemmonitor是如何利用该协议实现对tcp ip网络的管理的，并重点剖析了netview和systemmonitor的状态轮询和域值轮询功能。
