摘要
2011年2月2日,国际互联网名称和编号分配公司(ICANN)宣布全球IPv4地址耗尽,网络过渡到IPv6是必然的事情。现在还有大量的IPv4网络设备和应用,从IPv4过渡到IPv6并非一朝一夕的事情,在一段时间里IPv4与IPv6会共存,然后被IPv6取代。在过渡期需要解决IPv4网络与IPv6网络之间的互联互通问题。为此,IETF提出了多种过渡技术,该文重点介绍IPv4与IPv6过渡中几种常用的隧道技术,介绍它们的工作机制并给出相应的实现方法。
On February 2, 2011, the Internet corporation for assigned names and Numbers(ICANN) announced the global IPv4 addresses run out, network transition to IPv6 is inevitable. There are a lot of IPv4 network equipment and application of transition from IPv4 to IPv6 is not things, over a period of time the IPv4 and IPv6 will coexist and then replaced by the IPv6. IPv4 network and IPv6 network need to be solved in the transition between the connectivity problem. Therefore, IETF proposed a variety of transition technology, this article focuses on the IPv4 and IPv6 transition of several common tunnel technology, introduce their work mechanism and the corresponding implementation method is given.
出处
《电脑知识与技术（过刊）》
2014年第12X期8394-8395,共2页
Computer Knowledge and Technology
