【摘要】 详细阐述了CIINS环境下基于ATM的快速网络系统设计与规划、设备选型、网络管理以及应用开发，分析了网络设计的关键技术，主干网采用有真正QoS保证的ATM，工作组级网层技术采用智能以太网设备，同时采用先进的基于硬件的防火墙技术，使系统的安全性得到保证。更多还原

【Abstract】 The paper explains the design and implementation of the high speed network system of the computer integrated and information network system (CIINS) with manufacturing enterprise based on ATM. It also discusses the design of network, choice of the devices, network administration and the developing of network application, analyzes the key technology of the network design. The ATM in main network with QoS and the intelligent Ethernet development in work group with network layer, and a kind of technology of fireware based on hardwall are adapted,so the security of system is ensured.更多还原