【作者】 陈勇康；

【导师】 张卫；

【作者基本信息】 华东师范大学 ， 计算机应用技术， 2002， 硕士

【摘要】 随着网络管理概念和技术的发展，越来越多的厂商看到了网络管理的重要性。他们希望为自己开发的软硬件产品也提供类似的功能，使用户能通过这种形式实现对相关产品的管理，以简化使用的复杂性。 由于简单网络管理协议SNMP在设计中并没有预料到上述情况的发生，并没有支持各厂商自由地将自己产品的代理程序整合在一起的考虑，这就需要一种多代理集成协议来完成上述任务。 本论文将主要围绕基于SNMP协议的多代理集成协议的研究、实现和应用展开论述，具体由以下几方面的内容组成： ● 针对现有的几种多代理集成协议的分析比较，讨论其在使用过程中的不足，并根据以上讨论的结果给出一个理想的多代理集成协议的需求描述 ● 对多代理集成协议AgentX的研究，从报文结构、工作流程、适用范围等各个角度深入分析了该协议的优势与不足 ● 基于已有的AgentX协议开发包从协议实现角度详细讨论了各协议模块的接口及交互过程 ● 分别通过代码嵌入、早期多代理集成协议SMUX以及标准多代理集成协议AgentX对一个需求实例加以实现，从开发角度比较了各种方案的优缺点更多还原

【Abstract】 Like many other successful technical innovations, SNMP was confronted fairly early with the problems posed by widespread acceptance and use. One of the first such problems to arise was this: if the manufactures are going to use SNMP to manage all of the products (both of hardware and software), what shall they do?Unfortunately, the answer is "IMPOSSIBLE". As the designers of SNMP didn’t expect the popularity of SNMP so they didn’t give any consideration to the extensibility of a SNMP agent. Therefore, the heavy demand of developing an extensible agent protocol appeared.This thesis focused on the research, realization and application of extensible agent protocols, details are listed as follows: A comparison of four existing extensible agent protocol implementations will be presented, a brief description of each implementation will be given and similarities and differences between the protocol operations of each implementation will be identified A detailed description of the latest extensible agent protocol AgentX will be given, including PDUs, working procedures and application range A detailed discussion about the application of AgentX protocol, based on SDK AgentX++ A comparison of three different modes (Code modification, SMUX protocol based, AgentX protocol based) to realize an extensible agent, both of the merits and disadvantages are discussed更多还原