【摘要】：從PC互聯(lián)網(wǎng)時(shí)代到移動(dòng)互聯(lián)網(wǎng)時(shí)代,移動(dòng)設(shè)備數(shù)量迅速膨脹,移動(dòng)互聯(lián)網(wǎng)技術(shù)、物聯(lián)網(wǎng)技術(shù)、下一代互聯(lián)網(wǎng)技術(shù)都在逐步演進(jìn),日益增長的終端需要海量IP來唯一標(biāo)識、感知、定位其網(wǎng)絡(luò)位置,IPv6將以地址范圍較大等優(yōu)勢逐漸取代IPv4地址而被廣泛使用。DHCPv6(IPv6動(dòng)態(tài)主機(jī)配置協(xié)議,Dynamic Host Configuration Protocol for IPv6)是為各個(gè)網(wǎng)絡(luò)節(jié)點(diǎn)分配IPv6地址、IPv6前綴及網(wǎng)絡(luò)配置參數(shù)的功能模塊。DHCPv6模塊與周邊模塊相互通信的不同模式可實(shí)現(xiàn)支持特定組網(wǎng)及不同環(huán)境。DHCPv6與周邊模塊結(jié)合的功能尚不完善且實(shí)現(xiàn)方式多樣化,有很多潛在優(yōu)勢有待發(fā)掘。 本文基于H3C公司合作項(xiàng)目,在原有DHCPv6常規(guī)功能基礎(chǔ)上,增加了DHCPv6支持虛擬專用網(wǎng)絡(luò)功能、寬帶接入服務(wù)器功能、雙機(jī)備份功能,分別用于提高網(wǎng)絡(luò)的安全性、智能性與可靠性。提出對DHCPv6功能擴(kuò)展的實(shí)現(xiàn)方案,自頂向下逐層分解,分析DHCPv6主要功能與外部模塊交互關(guān)系,對總體設(shè)計(jì)方案和詳細(xì)設(shè)計(jì)方案進(jìn)行論述,完成DHCPv6功能擴(kuò)展的程序開發(fā),最后設(shè)計(jì)測試方案驗(yàn)證了實(shí)現(xiàn)的可行性。
[Abstract]:From the era of PC Internet to the era of mobile Internet, the number of mobile devices is expanding rapidly. Mobile Internet technology, Internet of things technology, next generation Internet technology are all evolving step by step. The growing terminals need a huge amount of IP to uniquely identify and perceive. To locate the network location of IPv6 will gradually replace the IPv4 address with the advantage of large address range and be widely used. DHCPv6 (IPv6 dynamic Host Configuration Protocol for IPv6) is to assign the IPv6 address / IPv6 prefix and network configuration parameters to each network node. The different modes of communication between DHCPv6 module and peripheral module can realize the function of supporting specific network and integrating DHCPv6 with peripheral module in different environment. There are many potential advantages to be explored. Based on the cooperation project of H3C company, this paper adds DHCPv6 to support virtual private network function, broadband access server function and dual computer backup function, which are used to improve network security, intelligence and reliability, respectively. In this paper, the implementation scheme of DHCPv6 function extension is put forward, which is decomposed from top to bottom, the interaction between main functions of DHCPv6 and external modules is analyzed, the overall design scheme and detailed design scheme are discussed, and the program development of DHCPv6 function extension is completed. Finally, the test scheme is designed to verify the feasibility of the implementation.
【學(xué)位授予單位】：蘭州大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP393.04

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