(Abstract1Abstract3Chapter 1 Introduction 51.1 Background of topic selection 51.2 Meaning of topic selection 51.3 Main content of this paper 6 Chapter 2 Enterprise status 62.1 Main problems existing in the network 62.2 The main business of the enterprise 7 Chapter 3 Network upgrade plan design and analysis 73.1 How to upgrade to Gigabit Ethernet 73.2 Topology Analysis 83.2.1 Token Ring 83.2.2 Bus Topology 93.2.3 Star Network 103.3 Network Evaluation 103.3.1 Performance 103.3.2 Security 103.3.3 Manageability 113.3.4 Scalability 113.4 Goals and Principles of Network Design 113.4.1 Reliability and Availability 123.4.2 Scalability 123.4.3 Scope and Users 123.4.4 Security 133.4.5 Manageability 133.4.6 Protocol Standards 14 Fourth Chapter Network Technology Selection 144.1 Ethernet 154.1.1 Ethernet Technical Properties 174.1.2 Media Access Control Protocol 184.1.3 Media Classification 184.2 Fast Ethernet 184.3 Optical Distributed Data Interface 204.4 Asynchronous Transfer Mode 204.5 Virtual Local Area Network 224.5.1 Purpose of VLAN 234.5 .2 Advantages of VLAN 241. Broadcast storm prevention 242. Security 253. Cost reduction 254. Performance improvement 255. Increased IT staff efficiency 256. Simplified project management or usage management 257. Increased flexibility in network connections. 254.6 Gigabit Ethernet 264.5.1 Properties of Gigabit Ethernet 264.5.2 Technical advantages of Gigabit Ethernet 274.5.3 Construction of Gigabit Ethernet 284.610 Gigabit Ethernet 30 Chapter 5 Equipment selection 315.1 General principles of equipment selection 31 Chapter 6 Design and Implementation of the Scheme 336.1 Design of the Scheme 336.2 Implementation of the Scheme 346.2.1 Switch Configuration 346.2.2 Router Configuration 366.2.3 Server Monitoring Configuration 36 Acknowledgements 37 References 38)
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