基于NETCONF的策略路由配置系统的设计与实现
发布时间：2019-04-19 04:11
【摘要】：策略路由是一种比基于目标网络进行路由更加灵活的数据包路由转发机制。策略路由可以对于满足一定条件的报文,执行指定的操作。对于策略路由的网络配置管理,目前最流行的管理方式是命令行方式和简单网络管理方式。但随着网络复杂性的提高和异构性的增加,这两种方式越来越不能满足下一代网络管理的需求。首先命令行方式因其配置方式复杂,对设备的依赖性太大,效率低下,无法达到批量配置的要求。其次,基于SNMP协议的简单网络管理方式是一种不可靠的配置管理方式,无法适应配置大型网络的要求。 为了改善现有网络的不足,IETF标准化组织在2006年通过了NETCONF协议。NETCONF协议是一种为了解决当前网络配置问题而提出来的基于XML标记语言的网络配置管理协议,它在统一管理,安全可靠性,用户交互性等方面具有明显的优势。在结合NETCONF特点的前提下,本文对策略路由配置管理进行了二次开发,设计出一种能够满足NETCONF协议标准的策略路由网络配置管理系统。 本文首先介绍了当前网络配置管理现状。然后对策略路由配置的内容、管理对象库模型及NETCONF相关需求进行了详细描述。接着,在配置管理对象库模型的基础上提出了一种基于NETCONF协议的策略路由配置管理系统的总体设计方案,同时还给出了NETCONF插件处理的详细设计流程。最后,本文给出了对该设计的测试思路及测试样例,并对测试结果进行了简要分析,同时对论文的工作进行了总结和展望。
[Abstract]:Policy routing is a more flexible packet routing and forwarding mechanism than destination-based routing. Policy routing can perform specified operations on messages that satisfy certain conditions. For the network configuration management of policy routing, the most popular management methods are command line mode and simple network management mode. However, with the increase of network complexity and heterogeneity, these two ways can not meet the needs of the next generation network management. First of all, because of its complex configuration mode, the command-line mode depends too much on the equipment and is inefficient, so it can not meet the requirement of batch configuration. Secondly, the simple network management mode based on SNMP protocol is an unreliable configuration management mode, and can not adapt to the requirements of large-scale network configuration. In order to improve the deficiency of existing network, IETF Standardization Organization passed NETCONF protocol. NETCONF protocol in 2006. It is a kind of network configuration management protocol based on XML markup language, which is put forward in order to solve the current network configuration problem. Safety and reliability, user interaction and other aspects have obvious advantages. On the premise of combining the characteristics of NETCONF, this paper designs a policy routing network configuration management system which can meet the standard of NETCONF protocol by means of the secondary development of strategy routing configuration management. This paper first introduces the current situation of network configuration management. Then, the contents of policy routing configuration, management object base model and NETCONF related requirements are described in detail. Then, based on the model of configuration management object base, a general design scheme of policy routing configuration management system based on NETCONF protocol is proposed, and the detailed design flow of NETCONF plug-in is also given. Finally, this paper gives the design test ideas and test examples, and gives a brief analysis of the test results. At the same time, the work of the paper is summarized and prospected.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.07
本文编号：2460588
[Abstract]:Policy routing is a more flexible packet routing and forwarding mechanism than destination-based routing. Policy routing can perform specified operations on messages that satisfy certain conditions. For the network configuration management of policy routing, the most popular management methods are command line mode and simple network management mode. However, with the increase of network complexity and heterogeneity, these two ways can not meet the needs of the next generation network management. First of all, because of its complex configuration mode, the command-line mode depends too much on the equipment and is inefficient, so it can not meet the requirement of batch configuration. Secondly, the simple network management mode based on SNMP protocol is an unreliable configuration management mode, and can not adapt to the requirements of large-scale network configuration. In order to improve the deficiency of existing network, IETF Standardization Organization passed NETCONF protocol. NETCONF protocol in 2006. It is a kind of network configuration management protocol based on XML markup language, which is put forward in order to solve the current network configuration problem. Safety and reliability, user interaction and other aspects have obvious advantages. On the premise of combining the characteristics of NETCONF, this paper designs a policy routing network configuration management system which can meet the standard of NETCONF protocol by means of the secondary development of strategy routing configuration management. This paper first introduces the current situation of network configuration management. Then, the contents of policy routing configuration, management object base model and NETCONF related requirements are described in detail. Then, based on the model of configuration management object base, a general design scheme of policy routing configuration management system based on NETCONF protocol is proposed, and the detailed design flow of NETCONF plug-in is also given. Finally, this paper gives the design test ideas and test examples, and gives a brief analysis of the test results. At the same time, the work of the paper is summarized and prospected.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.07
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