Network operators will rely on the security services to protect the IT infrastructures. It describes design, development and implementations of organizational policies using OCS (Open Computer System) software. These policies are enforced automatically in distributed network environment. We aim to reduce human intervention by developing a practical network reconfiguration system, in that system we simply deploy security policies which are handled by the software. The main component is OCS (open computer system) which consists of different modules of SNMP(simple network management protocol) they are SNMP communities, SNMP groups, SNMP target address and SNMP users etc. Network device automated management tools contains many firewalls in dynamic environment. It is necessary to enable network elements by reconfiguring without any human intervention . The main focus of this project is OCS-NG(open computer system next generation) inventory software that contains all related information’s and it is connected to workstations. Finally, the system collects the information efficiently and store the security management information in the database for off-line analysis required for network based policy enforcement.

NetworkManagement, Security, Policyspecification, Managementconsole, VLANconfiguration

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