Friday, March 1, 2019
Network Management System Essay
A Network Management remains is a combination of software and hardware which is riding habitd for supervise and useful administration of a electronic mesh. For any meshing which requires forethought of number of engagement parturiencys to be integrated in a single software solution, thither is a need of effective and efficient planning. It is the task of the network management system to locate network support, keep a feel out on the activities and health of the network catchs attached and provides exceptional handling mechanism in roam to alert the administrator in cases of conditions which can hinder the deed of the network(Laudon & Laudon,2007).NMS systems use many different kinds of protocols in uniformity their usage for example one of the normally use is SNMP protocol which allows the gathering of information to be simplified for the administrator and users everywhere the network from the devices attached in accordance to the network hierarchy. The NMS software are trusty for problem identification on with the exact source of the problem and provide effective solutions in order to prevent the problem from effecting the performance of the network.The NMS are also responsible for hive away the device data and numbers in terms of statistics to keep a log of the performance of the network. This usually includes a library of protocols which help the administrator in the management of the network through the Network Management establishment software. For to force sure there is a streamlined management of the network, both network is assigned a network managing director.The network manager is responsible for monitoring the activities, methods which help the network running which includes the procedures which are usually delimit for every specific network and lastly, the use of tools which the network administrator/manager is well equipped with in order to control monitor and use in terms of exceptional handling over the network. The oper ation of the network manager is to deal with keeping the network up and running smoothly.This includes the task of finding out any problem and rectifying it in time to make sure all systems over the particular network are not affected by the downtime of the network. Maintenance of the network involves proper measures and preventive procedures and measures for the network to be running smoothly such as the task of adjusting device configuration parameters for systems on the network(Laudon & Laudon,2007). A management information base (MIB) is delineate as a virtual database which is used for management of the network activities over a communication network.They are often related with the SNMP protocol commonly known as Simple Network Management Protocol. it is commonly used to pass on to a meticulous subset, more appropriately referred to as MIB-module. Items in the MIB are distinct by means of a subset of plagiarize Syntax Notation One (ASN. 1) also known as body structure of Mana gement Information Version 2 (SMIv2) RFC 2578 which performs the parsing for the MIB compiler on the network. The external Network Monitoring (RMON) for MIB was developed to sustain supervision and protocol interrogation of the local area network.The unique versions centers on OSI floor 1 and Layer 2 in sequence in Ethernet and Token Ring system. It is austere by RMON2 which appends maintenance for the Network Layer and Application Layer monitoring and by SMON which has added support for switched networks. Probing helps the system to examine and evaluate the network consistently and thus, helps the network manager to keep the network agents in check and up and running. The following diagram shows a reference architecture that lake herring Systems believes should be the minimal solution for managing a data network.This architecture includes a Cisco CallManager server for those who plan to manage Voice over cyberspace Protocol (VoIP) The diagram shows how you would integrate the CallManager server into the NMS topology. (CISCO, 2010). References CISCO. (2010). NETWORK MANAGEMENT system of rules BEST PRACTICES WHITE PAPER . Retrieved July 13,2010 from http//www. cisco. com/en/US/tech/tk869/tk769/technologies_white_paper09186a00800aea9c. shtml Laudon & Laudon, K C. , (2007), Management Information Systems. Pearson Education India
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