路由器功能模块初始化和热插拔技术的研究与实现
发布时间：2018-08-31 16:52
【摘要】：互联网的广泛应用促进了网络通信设备的发展。路由器作为通信网络关键设备，其可靠性和可扩展性对通信网络有着重要的影响。模块化路由器由于采用了模块化设计，，具有很高的可扩展性和可靠性，特别适合当前复杂的通信网络环境。功能模块是模块化路由器中的关键部件，对模块化路由器的性能有着重要影响。因此，研究路由器的功能模块初始化和热插拔技术对于提高路由器的可靠性有着重要的意义。 本文根据在某知名网络设备公司为期一年的实习经历，对路由器功能模块的初始化和热插拔技术进行了研究，分析了现有功能模块初始化过程中存在的不足，提出了新的路由器功能模块初始化方法。同时在此基础上分析了功能模块的热插拔过程，实现了功能模块的初始化和热插拔功能。全文主要工作如下： ①分析路由器功能模块初始化和热插拔过程，研究了相关的软硬件技术，并对软硬件需求中的关键点进行了分析。 ②对现有路由器功能模块初始化方案进行分析，找出现有方案中存在的不足，从软件和硬件两方面对功能模块的初始化方案进行改进，提出了新的功能模块初始化方案，并完成了方案的设计。本文设计的功能模块初始化方案能明显提高路由器的启动速度。 ③结合本文设计的功能模块初始化方案，对功能模块热插拔技术的应用场景进行分析，并设计实现功能模块的热插拔功能。 ④结合实际应用场景分析功能模块初始化和热插拔对路由器上的功率的影响，设计合理的功率管理方案，实现路由器的功率管理功能，保证功能模块的初始化和热插拔过程中功率稳定，提高路由器的稳定性和可靠性。 ⑤对本文设计实现的功能模块的初始化和热插拔主要功能进行了测试。 最终测试结果证明了本文设计实现的路由器功能模块初始化和热插拔功能能够减少功能模块初始化时对主板CPU资源的占用，加快路由器的启动速度，并支持路由器的功率管理功能，能有效提高路由器的可靠性。
[Abstract]:The wide application of Internet promotes the development of network communication equipment. As the key equipment of communication network, router's reliability and expansibility have important influence on communication network. Modular router has high scalability and reliability due to its modular design, which is especially suitable for the current complex communication network environment. Function module is a key component in modular router, which has an important impact on the performance of modular router. Therefore, it is of great significance to study the initialization and hot-plug technology of router function module for improving the reliability of router. Based on a one-year internship experience in a well-known network equipment company, this paper studies the initialization and hot-plug technology of router function modules, and analyzes the shortcomings in the initialization process of existing function modules. A new initialization method of router function module is proposed. At the same time, the hot swapping process of the function module is analyzed, and the initialization and hot plug function of the function module are realized. The main work of this paper is as follows: 1 the initialization and hot-plug process of router function module are analyzed, and the related software and hardware technologies are studied. The key points in the software and hardware requirements are analyzed. 2 the initialization scheme of the existing router function module is analyzed to find out the shortcomings in the scheme. The initialization scheme of function module is improved from two aspects of software and hardware. A new initialization scheme of function module is put forward, and the design of the scheme is completed. The initialization scheme of the function module designed in this paper can obviously improve the startup speed of the router. 3 combined with the initialization scheme of the function module designed in this paper, the application scene of the hot plug technology of the function module is analyzed. The hot swapping function of the function module is designed and realized. 4 combining with the actual application scene analysis, the influence of initialization and hot plug on the power on the router is analyzed, and a reasonable power management scheme is designed. Realize the power management function of the router, ensure the power stability of the function module in the process of initializing and hot-plugging, To improve the stability and reliability of routers. 5 the main functions of initialization and hot-plug of the functional modules designed and implemented in this paper are tested. The final test results prove that the router function module initialization and hot-plug function designed and implemented in this paper can reduce the use of CPU resources on the main board when the function module is initialized, and accelerate the router startup speed. It also supports the power management function of routers, which can effectively improve the reliability of routers.
【学位授予单位】：重庆大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.05
本文编号：2215582
[Abstract]:The wide application of Internet promotes the development of network communication equipment. As the key equipment of communication network, router's reliability and expansibility have important influence on communication network. Modular router has high scalability and reliability due to its modular design, which is especially suitable for the current complex communication network environment. Function module is a key component in modular router, which has an important impact on the performance of modular router. Therefore, it is of great significance to study the initialization and hot-plug technology of router function module for improving the reliability of router. Based on a one-year internship experience in a well-known network equipment company, this paper studies the initialization and hot-plug technology of router function modules, and analyzes the shortcomings in the initialization process of existing function modules. A new initialization method of router function module is proposed. At the same time, the hot swapping process of the function module is analyzed, and the initialization and hot plug function of the function module are realized. The main work of this paper is as follows: 1 the initialization and hot-plug process of router function module are analyzed, and the related software and hardware technologies are studied. The key points in the software and hardware requirements are analyzed. 2 the initialization scheme of the existing router function module is analyzed to find out the shortcomings in the scheme. The initialization scheme of function module is improved from two aspects of software and hardware. A new initialization scheme of function module is put forward, and the design of the scheme is completed. The initialization scheme of the function module designed in this paper can obviously improve the startup speed of the router. 3 combined with the initialization scheme of the function module designed in this paper, the application scene of the hot plug technology of the function module is analyzed. The hot swapping function of the function module is designed and realized. 4 combining with the actual application scene analysis, the influence of initialization and hot plug on the power on the router is analyzed, and a reasonable power management scheme is designed. Realize the power management function of the router, ensure the power stability of the function module in the process of initializing and hot-plugging, To improve the stability and reliability of routers. 5 the main functions of initialization and hot-plug of the functional modules designed and implemented in this paper are tested. The final test results prove that the router function module initialization and hot-plug function designed and implemented in this paper can reduce the use of CPU resources on the main board when the function module is initialized, and accelerate the router startup speed. It also supports the power management function of routers, which can effectively improve the reliability of routers.
【学位授予单位】：重庆大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.05
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