Trusted IP equipment proposed access control technology is proposed in this paper. The adoption of this technology can achieve a medium-sized enterprise information network for all IP devices in the management and control of access behavior. The system based on Linux system Python language to develop and management of end users in the Web interface through the IP visual resource planning, allocation, and can be used to develop a variety of IP strategy. The system realizes the information network for all IP devices on the access behavior of the control, in control, thus enhancing the security of information networks.