IPv6 backbone Network has been deployed in 2004 in China, such as CNGI, but the main IPv6 network equipment was provided by foreign supplies. Although we are facing the danger of IPv4 addresses exhaustion, but IPv6 Customer Premise Network was not deployed widely, and the applications based on IPv6 Network were very few. Besides the international influence, the main factors are that IPv6 sample applications with commercial value were few and there are not stimulus-encouraged policies of IPv6 CPN deployment. It is lack of cooperation and integration between the profession and the needs of the industry, and lack of participation and competition for the relevant international standards because there is lack of consideration of long-term interests and enterprises concern about short-term benefits. It has affected that we grabbed the commanding height of the next generation network in a certain degree, and there are some security risks. This paper briefly introduces the construction of IPv6 network with safe, reliable and cost-effective, some suggestions are shown for the accelerating deployment and sample applications of IPv6 networks. Hopefully it gives some reference to accelerate the construction of IPv6 network and enhance network security, especially the IPv6 Customer Premise Network.
