Switches are widely used in information networks, from low-end to high-end, as long as they use the network, they basically need switches. The switch assumes the role of connecting the various devices of the network. The role is self-evident and very important for the maintenance of the switch. Today, I will introduce the daily maintenance content of the five-point switch for your reference.
1. Temperature and temperature are inevitable problems for equipment maintenance. The switch has high energy consumption and generates a lot of heat. If the temperature in the equipment room is high, it will cause difficulty in heat dissipation of the machine, causing changes in the parameters of the switch components. Happening. Therefore, it is appropriate to control the temperature of the switch room, generally between 18 ℃ and 25 ℃.
2. Humidity has a great impact on the switch, air humidity. If it is too dry, it may cause static electricity. If the air is too humid, it may also cause problems. Not only will the metal parts rust, but in serious cases, it will also cause a circuit short circuit. Therefore, it is more appropriate to maintain the humidity in the switch room between 40% and 60%.
3. The dust-proof and dust-removing equipment will generate an electromagnetic field during operation, and will attract dust. The switch needs to be cleaned regularly to prevent debris from entering the switch, causing short circuits and system failures. At the same time, we must strengthen the hygiene of the switch room and keep the room clean and tidy.
4. Supervision ① It is not allowed to replace circuit boards and components for no reason, and it is not allowed to dismantle the switch without permission. When the switch fails, it must be handed over to professionals for repair; ② Regularly check the function of software and hardware, and record the environment of the equipment room The conditions of temperature and humidity, whether the input voltage and output voltage, current, frequency and other indications are within the normal operating range, test whether the signals of various sound sources are normal, check whether the spare parts, spare parts, tools, instruments are complete, and fully understand Improve the working conditions of various systems, make good records and check; ③ arrange professional switch maintenance personnel to periodically do a comprehensive anti-virus work on servers and maintenance terminals to ensure the safe operation of each server; ④ formulate various rules and regulations for the computer room To do a good job of recording the original data, the maintenance authority of the switch operator should be set reasonably and effectively to avoid system failures due to human reasons, and at the same time, work on safety and confidentiality must be done.
5. Data backup For the deletion and modification of the switch data, the data must be backed up first to avoid losing the original data and inconvenience the daily data recording work of the switch.