【摘要】 IPv6的推出在一定程度上提高和完善了IPv4网络协议的安全等级和安全性。通过对IPv6协议的分析研究,以CISCO路由器为例,利用隧道技术实现了IPv4到IPv6的平稳演进,该方法具有一定的实用性和较高的性价比,对网络的改进与升级有一定的指导意义。更多还原

【Abstract】 Presenting IPv6 to public improves and perfects the safety grade and safety of IPv4 network protocol some certain. Through analysis and researching of IPv6 protocol, taking CISCO route for example, which utilizes tunneling technique to achieve smoothly evolving from IPv4 to IPv6. The method, which has certain guiding significance in network’s reform and promotion, possesses some certain practicality and fairly good ratio between function and price.更多还原