10 types of switch faults

Vswitches are still commonly used. So I studied 10 types of vswitch faults. I will share them with you here, hoping they will be useful to you. In the application environment of a network, there are many ways and methods to manage the network. At the same time, different methods can be used to achieve this.

The network management function of a vswitch is used to detect and control the users of devices and applications running on the network. It is one of the ideal network management methods. The following is a summary of 10 common types of switch faults.

Board damage:The components on the circuit board are damaged or the substrate is poor, causing the circuit board to fail to work normally.

Hardware note is not suitable:A hardware note is a set of switches or switches set on a circuit board to reduce the type of the circuit board. It defines the operating status of the circuit board or the position in the system, if the hardware note is set incorrectly, the circuit board may not work properly.

The circuit plate type is not suitable:After the hardware is updated, the circuit board with the same name may have multiple models. In general, the functions of the new model board are compatible with those of the old model board. However, the functions of the circuit board of the old model are not necessarily compatible with those of the new model.

Rack and module problems:Racks and modules are used to carry circuit boards. It is divided into racks and modules of the processor system according to its position in the system, the racks and modules of the exchange system, and the racks and modules of the Maintenance Management System. These racks and modules also have switch faults.

Device power supply problems:The-48 V Direct Current provided by the rectifier is allocated to each rack and related equipment. The power distribution system in the rack is responsible for supplying power to the module, and the power circuit board on each module, it can be adjusted according to the voltage required by each circuit board in the module, and then delivered to each circuit board. However, any link in this process may cause Power Supply switch faults.

Connection cable and distribution frame jumper problems:Jumper cables and distribution frames are used to connect modules, racks, and devices. If the cables or jumpers in these connection cables are short-circuited, open-circuit, or virtual, a switch failure occurs in the communication system.

Program BUG:Software program design is flawed.

System data error:System data, including software work note, is used to define the entire system. If the system data is incorrect, it may also cause a full range of switch faults, affecting the entire exchange board.

Bureau data error:Bureau data is defined based on the specific circumstances of the Exchange Board. An incorrect data may also affect the entire exchange board.

User data error:User Data defines the situation of each user. If user data is incorrectly set, it will affect a user.