计算机网络课件英文版Chapter9_Network Management.ppt

Network Management 9-1 Chapter work Management A note on the use of these ppt slides: We ’ re making these slides freely available to all (faculty, students, readers). They ’ re in PowerPoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the following: ? If you use these slides (., in a class) in substantially unaltered form, that you mention their source (after all, we ’ d like people to use our book!) ? If you post any slides in substantially unaltered form on a , that you note that they are adapted from (or perhaps identical to) our slides, and note our copyright of this material. Thanks and enjoy! JFK/KWR All material copyright 1996-2007 Kurose and . Ross, All Rights working: A Top Down Approach , 4 th edition. Jim Kurose, Keith Ross Addison-Wesley, July 2007. Network Management 9-2 Chapter 9: Network Management Chapter goals: r introduction work management m motivation m ponents r work management framework m MIB: management information base m SMI: data definition language m SNMP: protocol work management m security and administration r presentation services: Network Management 9-3 Chapter 9 outline r What work management? r -standard management framework m Structure of Management Information: SMI m Management Information Base: MIB m SNMP Protocol Operations and Transport Mappings m Security and Administration r Network Management 9-4 What work management? r autonomous systems (aka “ network ”): 100s or 1000s of interacting hardware/ponents r plex systems requiring monitoring, control: m jet airplane m nuclear power plant m others? " Network management includes the deployment, integration and coordination of the hardware, software, and human elements to monitor, test, poll, configure, analyze, evaluate, and control work and element resources to meet the real-time, operation