Chapter 8 Network Management Computer Networking A Top Down Approach Featuring the Internet The power point slides are based on the 2nd edition Jim Kurose, Keith Ros material provided by Addison-Wesley, Juf J F Kurose and K W ross 2002 Network Management 8-1
Network Management 8-1 Chapter 8 Network Management Computer Networking: A Top Down Approach Featuring the Internet, 2nd edition. Jim Kurose, Keith Ross Addison-Wesley, July 2002. The PowerPoint Slides are based on the material provided by J.F Kurose and K.W. Ross
Chapter 8: Network Management Chapter goals: D introduction to network management o motivation o ma ior components g Internet network management framework O MIB: management information base O SMI: data definition language O SNMP: protocol for network management o security and administration o presentation services: ASN. 1 Network Management 8-2
Network Management 8-2 Chapter 8: Network Management Chapter goals: introduction to network management motivation major components Internet network management framework MIB: management information base SMI: data definition language SNMP: protocol for network management security and administration presentation services: ASN.1
Chapter 8 outline o What is network management? g Internet-standard management framework o Structure of management Information: SMI o Management Information Base: MIB O SNMP Protocol Operations and Transport Mappings o Security and Administration 冂ASN.1 Network Management 8-3
Network Management 8-3 Chapter 8 outline What is network management? Internet-standard management framework Structure of Management Information: SMI Management Information Base: MIB SNMP Protocol Operations and Transport Mappings Security and Administration ASN.1
What is network management? 无法显示该图片 O autonomous systems(aka"network" ): 100s or 1000s of interacting hardware/ software components O other complex systems requiring monitoring, control o jet airplane o nuclear power plant o others? Network management includes the deployment, integration and coordination of the hardware software and human elements to monitor, test, poll, configure, analyze, evaluate, and controt the network and etement resources to meet the real-time, operational performance, and Quality of Service requirements at a reasonable cost Network Management 8-4
Network Management 8-4 What is network management? autonomous systems (aka “network”): 100s or 1000s of interacting hardware/software components other complex systems requiring monitoring, control: jet airplane nuclear power plant 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 the network and element resources to meet the real-time, operational performance, and Quality of Service requirements at a reasonable cost
Infrastructure for network management definitions managing entity agent data managing data managed devices contain entity managed device managed objects whose data is gathered into a network agent data)Management Information management managed device Base mib) protoco ar agent data agent data managed device managed device Network Management 8-5
Network Management 8-5 Infrastructure for network management agent data agent data agent data agent data managed device managed device managed device managed device managing entity data network management protocol definitions: managed devices contain managed objects whose data is gathered into a Management Information Base (MIB) managing entity