from here
Generally, we only use max-limit with ros speed limit. In fact, ros speed limit can be used better. For example, we want customers to open web pages faster and download slower. ros2.9 can be achieved.
Look at the picture
max-limit------Our most commonly used place, the maximum speed
burst-limit-------the maximum value of the breakthrough speed
burst-thershold------- the valve of the breakthrough speed Value
burst-time-------time value of breakthrough speed
Explain the meaning of the limitation of the picture
When the average value of the client in 30 seconds (burst-time) is less than the breakthrough speed threshold (burst-thershold) 180K, The maximum download rate of the client can exceed the maximum speed limit (max-limit) of 200K and reach the burst-limit of 400K. If the average value within 30 seconds is greater than 180K, the maximum speed of the client can only reach 200K.
This means that when we open a web page, we can get a larger speed of 400K, and when downloading for a long time, we can only get 200K, so that our bandwidth can be used more effectively.