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Report on Network Troubleshooting with Network Diagram

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Added on  2020-05-11

Report on Network Troubleshooting with Network Diagram

   Added on 2020-05-11

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Network Troubleshooting with Network Diagram
Report on Network Troubleshooting with Network Diagram_1
Table of Contents1.Introduction.........................................................................................................................................22.Basics of Network Diagram.................................................................................................................23.Detailed Network Diagram..................................................................................................................34.Physical Design in each floor..............................................................................................................45.Network Designing Software...............................................................................................................66.Basic Troubleshooting.........................................................................................................................67.Conclusion...........................................................................................................................................68.References...........................................................................................................................................71
Report on Network Troubleshooting with Network Diagram_2
1.IntroductionNetwork troubleshooting is a difficult task in IT infrastructure management. Having a detailed network diagram is a first and very important procedure in IT infrastructure management.Here how to have a detailed network diagram and how to split the entire network diagram into small segments are explained. This will be very helpful in troubleshooting any IT infrastructure failure error. Basics of Network diagram will be studied. Detailed network design will be studiedwith the help of detailed network diagram. Physical network design in each floor will studied with the help of relevant diagrams. Network designing software details will be studied briefly. Basic network troubleshooting procedure will be studied briefly.2.Basics of Network DiagramAny IT infrastructure will be having lot of devices ("Network design checklist: How to design a LAN", 2017) like computers, IP Phones, Printers. These devices will be connected with switchesin LAN. All these switches will be connected with a main switch called core switch. This core switch will be connected with router. The router connects the entire LAN with outside WAN. Switch is a junction point that can connect multiple devices based on switching table. Router is a routing device that guides the data from one network to another network based on routing tables. All the devices are connected with each other using wireless media or wired media. 801.11n is the governing wireless technology. Ethernet is the governing wired technology. In wired technology each device will be having a NIC (Network Interface Card). LAN cables like Cat5, Cat5e, Cat6 connects the NICs of two devices. The ends of the cables are crimped with RJ-45 connectors. These connectors are used to plug in the cables into the NICs of the network devices.2
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