IPv4向IPv6过渡技术分析  

Analysis on Transition Technology from IPv4 to IPv6

作　　者：牛凯廷[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《计算机与网络》2015年第8期35-37,62,共4页Computer & Network

摘　　要：随着互联网的不断发展,IPv4地址已濒于匮乏,互联网的发展需要有更大的地址空间、更高的安全性、更好的网络质量和对移动性更好的支持,因此,当前互联网由IPv4过渡到IPv6是一个不可逾越的重要阶段。互联网由IPv4过渡到IPv6有双栈技术、隧道技术和协议转换技术。文中重点分析了这3种过渡技术的优缺点和3个过渡阶段。最后建议在实际网络建设中,选择适合网络自身特征的过渡技术,促使国内互联网络尽早完成向IPv6的过渡。The IPv4 address is decreasing with the developing Internet.The development of the lnternet needs larger address space, higher security, higher network quality and more supports for mobility. Now, for the Intemet,the transition from IPv4 to IPv6 is an unavoidable period.There are three kinds of technology for Internet transiting from IPv4 to IPv6, such as dual stack technology, tunnel technology, protocol translation technology. This paper focuses on the analysis of advantages and disadvantages of these three transition technologies, and the three transition periods. Finally, during the actual network construction, the transition technology suitable for net^vork characteristics is selected to implement the transition to IPv6 is as soon as possible.

关 键 词：IPV6 过渡技术 双栈技术 隧道技术 协议转换技术 

分 类 号：TP393.04[自动化与计算机技术—计算机应用技术]