Why must the last IP address of the service network port and the data network port of the linux server be the same?
How to plan this IP address is your own problem. You don't need IP, just like your planning house number. For example, your building A is called the 33rd floor, and your building B is called 32A. In fact, they are all on the 33rd floor, but in different buildings, the IP address is the same. How to plan is your own business.