期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：7
DOI：10.15680/ijircce.2015. 0307066
出版社：S&S Publications
摘要：The use of Internet Protocol (IP) based technologies is now a strategic element in the design,development and use of IP networks. As the use of IP-based networks, including the Internet, the Internet willcontinue to grow and the numbering system and the routing system will change to accommodate that growth. The mostobvious change in going from IPv4 to IPv6 is the increase in the address space from 32 bits in IPv4 to 128 bits in IPv6.Internet Protocol version 6 (IPv6) is the new generation and the basic protocol of the Internet and every devicesconnected to the Internet must support it. The current version of IPv4 (IP version 4) has several shortcomings and insome cases present a barrier to the further development of the Internet. The coming IPv6 revolution should removethese barriers and provide a feature-rich environment for the future of global networking. To enable the integration ofIPv6 into current networks, several transition mechanisms have been proposed by the IETF (Internet Engineering TaskForce), namely Dual-stack techniques, Tunneling techniques and Translation techniques. This paper demonstrates andempirically evaluates one transition mechanism, namely IPv6 over IPv4 tunneling. The simulation is carried out usingGNS3 to verify the presented approach.
关键词：Internet Protocol Ver.4 (IPv4); Internet Protocol Ver.6 (IPv6); TCP/IP protocol suite; IETF;ARPANET; NCP; GNS3; Dual Stack mechanism and Tunnel Mechanism.
