1. Preliminary preparation
　　 First, the user should be notified to organize the cabinet without affecting the user's normal work.
　　 Then draw out the wiring diagram and equipment location diagram inside the cabinet based on various factors such as the network topology, the existing equipment situation, the number of users, and the group of users.
　　 Next, prepare the required materials: network jumpers, label paper, various types of plastic cable ties (strangled dogs).
　　2. Organize the cabinet
　　Install the network cabinet:
You need to do the following three things yourself: first, use the screws and nuts provided with the random frame to tighten the fixing frame; second, pull down the network cabinet and install the movable wheels; third, according to the location of the device Adjust and add the baffle on the fixed frame.
　　 arrange the route:
　　 Group the network cables, the number of groups is usually less than or equal to the number of cable management racks behind the cabinet. Bundle the power cords of all devices together, insert the plugs from the cable holes on the back, and search for the respective devices through a separate cable management frame.
　　Fixed equipment:
　　 Adjust the baffle in the network cabinet to a suitable position, so that the administrator can see the operation of all equipment without opening the cabinet door, and add baffle appropriately according to the number and size of the equipment. Pay attention to leave a certain gap between the baffles. Place all the switching equipment and routing equipment used in the cabinet according to the pre-drawn diagram.
　　Network cable labeling:
　　 After all the network cables are connected, each network cable needs to be marked, and the prepared sticky notes are wound on the network cable and marked on it with a pen (generally indicate the room number or what purpose it is used for). The marking is required to be simple and easy to understand. The crossover cable can be distinguished from the general cable by using sticky notes of different colors. If there are too many devices, classify and number the devices and label them.
　　3. Later work
　　 UMC test:
　　 After confirming that it is correct, turn on the power and conduct a network connection test to ensure the normal work of the user-this is the most important.
　　Document update:
　　 Document updates on the contents of this cabinet arrangement. Re-draw the equipment layout diagram and network cable connection diagram. The number of the equipment and the identification of the network cable shall be indicated on the diagram for inspection and repair. It is best to add the user name as an item to the icon. Finally specify the date and informant.