ANALYSIS AND IMPROVEMENT SCHEME OF CAMPUS NETWORK BASED ON OPNET

In view of the traditional network design is unscientific,inefficiency,long construction period and high investment risk.A campus network has been modeled on OPNET platform,Individual parameter which can affect performance index of the campus network has been profoundly analyzed;the designed network is to be verified to satisfy users and maintain normal network teaching.Changing tendency of the network performance index has studied under the circumstances of the increasing users and business.When network performance worsens,chief factors that affect the network performance and network bottleneck will be found and corresponding solutions,which are verified through OPNET,will be offered.Through a lot of simulation experiments verify the network simulation in the network planning design of feasibility.