摘要
由于IPv6具有IPv4无可比拟的优越性,高校校园网全面向IPv6协议过渡已经是大势所趋。目前校园网的整体环境是IPv4的,需要经过一个较长的IPv4和IPv6共存的时期,才能完成IPv4向IPv6的过渡,因此建设一个IPv4与IPv6共存的网络环境以顺应校园网的发展趋势。采用部分新建校园网模式作为IPv4与IPv6共存的校园网建设方案。搭建一个IPv4和IPv6共存的测试平台,实现IPv6数据包从源IPv6结点经IPv4网络环境到达目的IPv6结点,即IPv6结点间能通过在IPv4网络上搭建的隧道通信。
Because IPv6 technology has so many advantages that IPv4 technology does not have, the tran- sition from IPv4 to IPv6 is an inevitable tendency for the network in campus. At present, the whole network atmosphere in campus is IPv4, it needs a long time to get the coexistence of IPv4 and IPv6, and then, the transition from IPv4 to IPv6 would be implemented completely. Thus, the coexistence of IPv4 and IPv6 is adaptable to network development's tendency. Takes the partly-new-build mode for example as a scheme for network coexistence. Constructing a testing platform in which IPv4 and IPv6 can coexists is a good choice, so IPv6 data packets can be transported from a source IPv6 node to a destination IPv6 node via IPv4 network atmo- sphere, that is to say, IPv6 nodes can communicate with each other through IPv4 network by the tunnel.
基金
2013年海南省高等学校科学研究项目(No.Hjkj2013-57)
2013年海南省高等学校科学研究项目(No.Hjkj2013-57)