Mobile IPv6 Deployment Project In College

With the rapid development of university computer networks,network resource getting richer and richer.Utility of network gets more abroad,and the dependence on network,in work and in life,have become increasingly prominent.Along with the development of mobile network terminal,the demand for wireless networks is getting more obvious.Because the shortage of the IPv4 addresses resource,IPv6 network architecture becomes the Inevitability.So mobile IPv6 becomes an important network technical develop direction.Some key technologies of mobile IPv6 are Decisive factors of network running quality,such as access authentication,mobile switching,QoS,security,and so on.This paper first analyzes those key technologies.Then building experimental environment,choosing the best scheme to ensure the deployment of campus mobile IPv6.In authentication,using AAAH server and IPSec to realize AAA mechanism; using Chains Trigger,Fast Routing Notice,combined with IP address and MAC address mapping in cache,to realize fast switching of mobile terminals; using HMRSVP and the passive preassign mechanism of resource,to ensure QoS and improve efficiency; in security mechanism,aim at the existing security threats and the impending security risks, using the mothed that build IPSec SA in mobile IPv6 and improve it under QoS,to protect user information security and the stable operation of the entire network.