Design And Realization Of Training System On Internetworking Configure Simulation

Computer networks have developed rapidly, and the demands for network applications are increasing everyday. The Ethernet switches and routers based on TCP/IP become indispensable communication equipments, but the high-end Ethernet switches with management functions are expensive on cost, and they are not conducive to the teaching link promotion, but also raise the device manufacturer's development costs.The goal of computer network courses in vocational training is to develop a basic computer networking skills and ability to network operation and maintenance for computer network application talents, which determines the course content to the computer network setting up, troubleshooting, maintenance and management of the basic vocational skills-based, meanwhile their theoretical knowledge only need minimum sufficient in principle.In the teaching process on computer network technology, students develop their professional competence mainly through training and participation in the network room to get the network engineering practice. Computer network technology training environment demands more highly, and it need have a separate computer and related network equipment, however, many schools now because of funding or lack of network training room equipment is relatively backward, resulting in a number of training items can not be carried out. Simulation training system for network interconnection is configured routers, switches, simulation, training in vocational schools in the experiment, according to the practical requirements of teaching, to complete a certain amount of experiments help students knowledge of switches and routers understanding, enhance switches and routers configuration and command skills.In this paper, the internetworking simulation configuration system design technique solution is proposed aimed above target. With the requirements to the network configuration experiments, the key technologies are studied for realization of internetworking simulation configuration training system. According to the design principles and objectives of the network equipment configure system, system functions, modules division, and the system processes flowchat were analyzed, and the network internetworking configuration simulation training system aare designed and implemented. And the experiments were verified with seven network configuration validation test. At last, the paper has completed a network internetworking device configuration simulation training systems.System development meet the needs for vocational students in training on setting up and configuring the network. As long as students master the simulation training methods to the switch, router configuration, they can carry out the corresponding real network equipment configuration, effectively improving the teaching efficiency, and reach the goals of minimum performance-cost ratio and with less costs to the training.