Design And Implementation Of Enterprise LAN Monitoring System

With the rapid development of information technology, LAN(Local Area Network) is now widely used to manage various internal assets for many enterprises. Especially in recent years, more and more companies benefit from the implementation of new technologies. However, this change also brought new threats to them: the easy disclosure of companies' key info, the unaccountable loss of company assets, and the frequent system crash causing by viruses. How to make better management on LAN is an essential question that is posed in front of every company leader and their network administrators.Based on the analysis for current LAN implementation in several companies and the researches on some popular monitoring software, this article focuses on building a new monitoring system according to the existing domain management. The new system targets on helping enterprises better monitoring a variety of hardware, software and the network behavior of employees. The key contents are listed bellow:(1) Design and realize the monitoring software which includes client-side and server-side can monitor computer equipments, the software installed in all computers and the staff's relative operations in the computers.(2) Research and realize the monitoring management to the USB stockage movables which can alarm towards abnormal affairs and have the off net monitoring function.This thesis describes the way that how the enterprise local area network monitoring management system combines C/S mode with B/S mode. C/S mode is used for monitoring mode to realize stronger monitoring mode; B/S mode is used for server-side management, and this management mode based on right is convenient for administrator to monitor the local area network by using this system in everywhere. The system is compatible with enterprise area management, real-time updates with enterprise area server database, and doesn't need artificial entering for system user and relative computers. The system makes reference to the advantages of local area network monitoring software which is nowadays popular at home and abroad, and it also realizes the special functions such as hardware equipments monitoring, alarming by setup priority, realizing off net monitoring and so on.