Abstract: In view of the campus network can be allocated IPv4 address has been exhausted, and unable to meet the application requirements of various network terminal access to campus network over Internet+ background. First, put forward the solution of this problem with IPv6 technology, and introduced the related research results and IPv6 related technologies. Then, take a university in the current IPv4 campus network background to build IPv6 network as an example, introduce all links of IPv6 campus network construction cycle in detail. Finally, a simple topology is designed in the Cisco Packet Tracer simulator and its simulation implementation and connectivity testing are carried out. The simulation practice shows that this way enables learners to grasp the related technologies of IPv6 campus network transition related technologies quickly and overcome the deficiency of IPv6 practice research in real network environment.

Key words: IPv6 campus network, Transition technology, Tunnel technology, Campus network simulation