IPv4/IPv6升级改造途径探究

IPv4/IPv6 Upgrading Method Exploration

近年来,国家工信部、国资委多次发文要求中央企业带头推进IPv6升级改造工作,用5到10年的时间形成下一代互联网自主技术体系和产业生态,建成全球最大规模的IPv6商业网络。本文融合了双栈技术和地址转换技术对某央企院校校园网进行了IPv4/IPv6升级改造,实现了IPv4/IPv6无感知互访。通过使用双栈技术,成功完成了学院网站群的IPv6改造,实现了校内、校外用户在纯IPv6网络环境下与IPv4/IPv6双栈网络环境下,对学院门户网站以及所有子网站的访问;通过使用地址转换技术,成功实现了外网用户在纯IPv6网络环境下与IPv4/IPv6双栈网络环境下,对于校内业务系统等的访问要求,以最小的花费,实现了校内业务系统为IPv6网络用户提供服务的功能。

In recent years,the Ministry of Industry and Information Technology and the State-owned Assets Supervision and Administration Commission have repeatedly issued documents requiring central enterprises to take the lead in promoting the upgrading of IPv6 work,to form the next generation of Internet independent technology system and industrial ecology in 5 to 10 years,and to build the world's largest IPv6 commercial network.This paper integrates the dual-stack technology and the address conversion technology to upgrade the IPv4/IPv6 campus network belonging to a central enterprise,and realizes the IPv4/IPv6 unperceived mutual visits.By using dual-stack technology,successfully complete the IPv6 transformation,off-campus users have access to IPv4/IPv6,through the address conversion technology,and successfully realize the access requirements in pure IPv6 network environment and IPv4/IPv6,with the minimum cost of campus service system for IPv6 network users.