【摘要】：策略路由是一種比基于目標(biāo)網(wǎng)絡(luò)進(jìn)行路由更加靈活的數(shù)據(jù)包路由轉(zhuǎn)發(fā)機(jī)制。策略路由可以對于滿足一定條件的報(bào)文,執(zhí)行指定的操作。對于策略路由的網(wǎng)絡(luò)配置管理,目前最流行的管理方式是命令行方式和簡單網(wǎng)絡(luò)管理方式。但隨著網(wǎng)絡(luò)復(fù)雜性的提高和異構(gòu)性的增加,這兩種方式越來越不能滿足下一代網(wǎng)絡(luò)管理的需求。首先命令行方式因其配置方式復(fù)雜,對設(shè)備的依賴性太大,效率低下,無法達(dá)到批量配置的要求。其次,基于SNMP協(xié)議的簡單網(wǎng)絡(luò)管理方式是一種不可靠的配置管理方式,無法適應(yīng)配置大型網(wǎng)絡(luò)的要求。 為了改善現(xiàn)有網(wǎng)絡(luò)的不足,IETF標(biāo)準(zhǔn)化組織在2006年通過了NETCONF協(xié)議。NETCONF協(xié)議是一種為了解決當(dāng)前網(wǎng)絡(luò)配置問題而提出來的基于XML標(biāo)記語言的網(wǎng)絡(luò)配置管理協(xié)議,它在統(tǒng)一管理,安全可靠性,用戶交互性等方面具有明顯的優(yōu)勢。在結(jié)合NETCONF特點(diǎn)的前提下,本文對策略路由配置管理進(jìn)行了二次開發(fā),設(shè)計(jì)出一種能夠滿足NETCONF協(xié)議標(biāo)準(zhǔn)的策略路由網(wǎng)絡(luò)配置管理系統(tǒng)。 本文首先介紹了當(dāng)前網(wǎng)絡(luò)配置管理現(xiàn)狀。然后對策略路由配置的內(nèi)容、管理對象庫模型及NETCONF相關(guān)需求進(jìn)行了詳細(xì)描述。接著,在配置管理對象庫模型的基礎(chǔ)上提出了一種基于NETCONF協(xié)議的策略路由配置管理系統(tǒng)的總體設(shè)計(jì)方案,同時(shí)還給出了NETCONF插件處理的詳細(xì)設(shè)計(jì)流程。最后,本文給出了對該設(shè)計(jì)的測試思路及測試樣例,并對測試結(jié)果進(jìn)行了簡要分析,同時(shí)對論文的工作進(jìn)行了總結(jié)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.
【學(xué)位授予單位】：北京交通大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP393.07

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