The background traffic calculation enable switch is turned on by default. The main function is that NCE will calculate the background traffic based on the real-time traffic of each link in the…

The background traffic calculation enable switch is turned on by default. The main function is that NCE will calculate the background traffic based on the real-time traffic of each link in the network when calculating the tunnel bandwidth to ensure that the sum of the tunnel bandwidth and background traffic does not exceed the total link bandwidth to avoid Traffic congestion occurs.