DEVICE FOR INTRODUCING NETWORK SYSTEM IMPROVEMENT PLAN

摘要

PROBLEM TO BE SOLVED: To provide a device for introducing a network system improvement plan by which an improvement plan for reducing the load of network configuration devices obtained through simulation can be obtained without an experience or a special intelligence and to provide its introduction method. SOLUTION: A simulation execution section 1 simulates a virtual network system (network model) to acquire the load of network configuration devices. When a network configuration device with a higher load than expected exists, the name of the network configuration device (improvement object device) and the threshold that is the upper limit of the improved load are used for an entry parameter 6. A traffic analysis section 2 and an improvement plan introducing section 3 decrease the traffic required for the improvement object device to work out an improvement plan to decrease the load to the level of the threshold on the basis of the entry parameter 6 and a result 7 obtained by the simulation. In particular, the improvement plan introducing section 3 utilizes priority information 4 set to each traffic as a criterion of the traffic to be decreased.