Networks are multiplying day by day in every organization. Systems are becoming more & more dependent on the availability of data resources of various departments / divisions / locations of an organization and thereby increasing the load and requirements of Networks. The well known networked applications such as Email, Internet / Intranet, GroupWare solution, Relational Databases render the users completely in-effective services, in the event of network shutdowns. Network Management involves Network Monitoring of Bandwidth Utilization, Network Errors / Collisions, Network Troubleshooting, Day-to-day Network Operations, Network performance monitoring, Tuning Network Operating System and advise action plan.