| In the later period of 20th century, along with the strived development of Internet and its widespread use, the number of the users increases rapidly, which cause the acute shortage of the traditional IPv4 address. Standing on the historical turning point, how to protect the minor enterprises users to invest the network equipments in three or five years, and make their informatization construction to transit to the age of IPv6 successfully, and integrate to the whole telecom network and service, and it will be a problem which needs to be solved urgently.Take the campus network of one Vocational and Technical College in Guangdong as example, it unites the actual networking condition and network prophase, after studies all kinds of main network technology which the network at home and abroad uses for the campus network nowadays, and considers the main stream and trend of the technology development, the college submits a construction proposal which is aimed at upgrading the network, and chooses the XFP Ethernet as object, and regards all the agreements which support the IPv6 as the basic agreement frame when constructing the campus network, designs a network extensive construction,"XFP connects between the core layer, the Giga trunks are from core layer to collective layer, KB changes the screen."The hardware of core layer and collective layer can make the IPv6 network effected。Analyses several kinds of IPv4/IPv6 transition technology, designs some schemes based on the campus network software and hardware environment, presents schemes of implementation in details.The campus network is being implemented by the program. But we believe that we can build a secure, efficient, and stable network environment in the future, which will give an efficient learning for the building of the new generation campus network IPV6. |