Management of Active Networks
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چکیده
Network elements are instrumented to support (a) monitoring of element performance, (b) configuring element operational parameters, and (c) reporting exceptional operational events. Configuration and performance monitoring instrumentation is organized in a standardized naming directory called Management Information Base (MIB) [4]. The MIB provides a universal directory of names for configuration and performance data of network elements. An agent embedded in an element enables a remote Network Management System (NMS) to access and manipulate MIB variables at the element via the SNMP protocol. The SNMP protocol provides mechanisms to (a) read (GET) performance and status variables from an element MIB, (b) change (SET) configuration parameters, and (c) report events (TRAP).
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