Design and implementation of remote virtual network lab

Experimental equipments are less in high education school and we can´t perform an experiment remotely by an existing simulator. To solve these problems, the paper propose a plan of designing and implementing a remote virtual network lab. By this lab, teachers can arrange and manage kinds of experiments remotely and students can access the lab to finish their tasks remotely at any time and place. The experimental teaching will not be limited by amount of equipments, time and space. The teaching effect will be improved significantly.