随着网络用户的不断增长,互联网协议第四版(internet protocol version 4,IPv4)的诸多缺陷已严重制约了互联网的发展,过渡至互联网协议第六版(internet protocol version 6,IPv6)已势在必行。由于高校校园网设备多、用户多、业务应用复...随着网络用户的不断增长,互联网协议第四版(internet protocol version 4,IPv4)的诸多缺陷已严重制约了互联网的发展,过渡至互联网协议第六版(internet protocol version 6,IPv6)已势在必行。由于高校校园网设备多、用户多、业务应用复杂,IPv4向IPv6的过渡将经历一个长期的过程。对比了IPv4和IPv6的区别,分析了IPv4至IPv6的过渡技术,提出高校校园网支持IPv6访问的指导思想和指导原则,并通过案例分析了改造方案,以供国内其他高校相关实践参考。展开更多
IPv4 address space has been exhausted since2011.The problem will be solved by moving forward to the next-generation Internet based on IPv6.Smooth transition from IPv4 to IPv6is the key to deciding whether the next-gen...IPv4 address space has been exhausted since2011.The problem will be solved by moving forward to the next-generation Internet based on IPv6.Smooth transition from IPv4 to IPv6is the key to deciding whether the next-generation Internet is successful.IPv6-transition,hence,has been become the focus of both industry and academia.展开更多
文摘随着网络用户的不断增长,互联网协议第四版(internet protocol version 4,IPv4)的诸多缺陷已严重制约了互联网的发展,过渡至互联网协议第六版(internet protocol version 6,IPv6)已势在必行。由于高校校园网设备多、用户多、业务应用复杂,IPv4向IPv6的过渡将经历一个长期的过程。对比了IPv4和IPv6的区别,分析了IPv4至IPv6的过渡技术,提出高校校园网支持IPv6访问的指导思想和指导原则,并通过案例分析了改造方案,以供国内其他高校相关实践参考。
文摘IPv4 address space has been exhausted since2011.The problem will be solved by moving forward to the next-generation Internet based on IPv6.Smooth transition from IPv4 to IPv6is the key to deciding whether the next-generation Internet is successful.IPv6-transition,hence,has been become the focus of both industry and academia.