【摘要】：隨著互聯(lián)網(wǎng)規(guī)模的急劇增長(zhǎng),IPv4地址枯竭問(wèn)題日益嚴(yán)重。為在下一代互聯(lián)網(wǎng)發(fā)展中搶占先機(jī),世界各國(guó)在不斷地加快向下一代互聯(lián)網(wǎng)過(guò)渡的步伐,但是IPv6的部署及應(yīng)用是一個(gè)長(zhǎng)期的過(guò)程,而在過(guò)渡時(shí)期,由于IPv4和IPv6協(xié)議不兼容,IPv4網(wǎng)絡(luò)與IPv6網(wǎng)絡(luò)無(wú)法互通。針對(duì)該問(wèn)題國(guó)內(nèi)外研究人員已提出許多IPv4/IPv6過(guò)渡技術(shù)方案,其中接入網(wǎng)4over6過(guò)渡技術(shù)具有比較全面的優(yōu)勢(shì)和較高的適用性,是較為有效和完善的過(guò)渡方案。接入網(wǎng)4over6過(guò)渡技術(shù)的實(shí)驗(yàn)網(wǎng)絡(luò)逐漸形成,為了能夠提供更好的服務(wù)以及為后期的商用提供保障,網(wǎng)絡(luò)管理的重要性日益突出。 本論文討論了全球IPv6的部署情況,以及國(guó)內(nèi)外過(guò)渡技術(shù)的研究現(xiàn)狀,描述了目前比較成熟的過(guò)渡技術(shù)的優(yōu)缺點(diǎn),并對(duì)過(guò)渡技術(shù)的發(fā)展趨勢(shì)做了分析。而過(guò)渡技術(shù)在部署階段仍有許多要考慮的問(wèn)題,本文對(duì)部署的需求進(jìn)行了分析,針對(duì)于接入網(wǎng)4over6過(guò)渡技術(shù)的應(yīng)用場(chǎng)景進(jìn)行分析,并設(shè)計(jì)了相應(yīng)的部署方案。 隨著接入網(wǎng)4over6過(guò)渡技術(shù)的規(guī)模應(yīng)用,為了增強(qiáng)網(wǎng)絡(luò)管理以及提高服務(wù)質(zhì)量,本文為其設(shè)計(jì)相應(yīng)的網(wǎng)絡(luò)管理系統(tǒng)。首先研究了當(dāng)前網(wǎng)絡(luò)管理的協(xié)議及方式,針對(duì)于4over6過(guò)渡技術(shù)的特點(diǎn)及管理的需求,設(shè)計(jì)了網(wǎng)管系統(tǒng)的總體結(jié)構(gòu)。該系統(tǒng)分為兩部分,一部分是網(wǎng)絡(luò)服務(wù)器端,運(yùn)行網(wǎng)絡(luò)管理平臺(tái),實(shí)現(xiàn)對(duì)設(shè)備端信息的獲取、保存、處理及顯示；另一部分是設(shè)備端,針對(duì)過(guò)渡技術(shù)的特點(diǎn)定義私有管理信息庫(kù),通過(guò)運(yùn)行代理進(jìn)程為網(wǎng)管平臺(tái)提供設(shè)備數(shù)據(jù)信息等。 最后,本文介紹了網(wǎng)管系統(tǒng)的詳細(xì)設(shè)計(jì)與實(shí)現(xiàn),能夠完成網(wǎng)絡(luò)設(shè)備的統(tǒng)一管理。包括流量及用戶(hù)數(shù)的監(jiān)控與圖形化顯示,另外針對(duì)于接入網(wǎng)4over6過(guò)渡技術(shù)的特點(diǎn),實(shí)現(xiàn)監(jiān)控隧道匯聚點(diǎn)的封裝表,使用戶(hù)能夠查看地址映射信息,以及地址和端口的分配情況。
[Abstract]:With the rapid growth of Internet scale, the problem of IPv4 address exhaustion is becoming more and more serious. In order to take the lead in the development of the next generation Internet, countries all over the world are speeding up the transition to the next generation Internet, but the deployment and application of IPv6 is a long-term process, and in the transitional period, Because IPv4 and IPv6 protocol are not compatible with IPv4 network and IPv6 network can not interoperate. To solve this problem, researchers at home and abroad have put forward many IPv4/IPv6 transition technology schemes, among which the access network 4over6 transition technology has more comprehensive advantages and higher applicability, so it is a more effective and perfect transition scheme. The experimental network of 4over6 transition technology of access network is gradually formed. In order to provide better service and guarantee for later business, the importance of network management is becoming more and more prominent. This paper discusses the deployment of global IPv6 and the research status of transition technology at home and abroad, describes the advantages and disadvantages of the current mature transition technology, and analyzes the development trend of transition technology. However, there are still many problems to be considered in the deployment phase of transition technology. This paper analyzes the requirements of deployment, analyzes the application scenarios of 4over6 transition technology in access network, and designs the corresponding deployment scheme. With the application of 4over6 technology in access network, in order to enhance the network management and improve the quality of service, the corresponding network management system is designed in this paper. Firstly, the protocol and mode of current network management are studied. According to the characteristics of 4over6 transition technology and the requirement of management, the overall structure of network management system is designed. The system is divided into two parts, one is the network server side, running the network management platform to achieve the acquisition, storage, processing and display of the information on the device side, the other part is the device side, According to the characteristics of transition technology, the private management information base is defined, and the device data information is provided to the network management platform by running agent process. Finally, this paper introduces the detailed design and implementation of the network management system, which can complete the unified management of network equipment. In addition, according to the characteristics of 4over6 transition technology in access network, the encapsulation table of monitoring tunnel convergence point is implemented, which enables users to view address mapping information and address and port allocation.
【學(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TP393.04

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相關(guān)期刊論文 前1條

1 孫靜文;孫琪;吳鵬;;IPv6過(guò)渡技術(shù)場(chǎng)景分析[J];中興通訊技術(shù);2013年02期

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本文編號(hào)：2246590