Host address recognition technology based on ARP

The IP address embezzlement becomes one of the most serious questions in the network management.It is urgent for the network managers to protect the IP address effectively to ensure the network users' legal right.An effective scheme-IP address management tool to monitor and manage the IP address is presented.According to the principle of the IP address embezzlement the system realizes the real-time network monitoring by collecting and analyzing the data collected from the routing and switching equipment.After tracing and locating the IP embezzler's sited it isolates them from the network based on the port management supported by the switches.