The performance analysis function is used to predict the development trend of the performance value in a specific period in the future. It helps you to make the middle or long term maintenance plan.
The performance index of the physical component on an NE develops according to its own development trend if there are no external factors. The performance analysis function considers this natural trend and at least five periods of history performance data to predict the trend of the performance index.
If the fibers or services in a subnet of the network often become faulty, you can perform performance analysis and think of solutions beforehand, such as replacing a board or fiber.