A Network Monitor System Model with Performance Feedback Function

Network monitor system generally adopts packets interception, protocol analysis, address filter, and address cheat etc. to achieve its functions. These methods need extra time in the process of normal data transmission, which could affect the network performance especially under the condition of busy network and the low performance of the monitor server. The users will not accept the drawback that reinforcing monitor system of the network is sure to have a great impact on the network performance. Therefore, the author puts forward a monitor model with performance feedback function, which could evaluate the performance of the network, and meanwhile, feed back the performance parameters to the monitor system. According to the performance parameter, the monitor system adjusts monitor schemes to reduce the impact on the network so as to maintain the network performance in such a level that the users can accept.