If you want to know how to repair Cisco switch, then the best way to start is to check out the Cisco service manual. The service manual will help you identify the main problem of the switch and give you detailed step by step instructions to fix the problem. In case of any trouble while trying to repair Cisco switch, you will find it very helpful. The manuals also tell you what steps you have to take to restore the switch back to normal and will guide you through troubleshooting. You can also find other information on the web regarding this matter. You can easily get access to different websites that are offering this information and you can also compare them on the internet.
After you have access to the information, you should first make sure that the problem is with your Cisco switch before going to other websites. If the problem is with the Cisco switch but not the rest of your network, then you need to reset the system so that it would work as it was meant to work. For this, you should turn off the power source of the router, then you should remove all hardware including cabling and switch. It will take few minutes for the entire switch to come to its senses.
Now, you can start to repair Cisco switch. First thing you need to do is to disconnect the LAN from the switch, if the LAN is connected to the switch then you will have to disconnect all wires from the switch, including the LAN cable. Then, you should disconnect the power source from the router and then remove the LAN cable from the switch and connect it to the LAN port of your computer. Once you have done this, then plug in the router to the power source. After that, you should insert the LAN cable and then connect the Cisco switch back to the power source.
