First, you need to know which port is the electrical port on the main control board, for example, you can use DSP ETHPORT to query the port type, if the port attribute is fiber and which is the electrical port.

In the physical connection, the fiber optical fiber needs to be connected to port 1.
In the configuration, you can add a new DEVIP using ADD DEVIP on the main control board, if the port 0 already has a same IP, you need to delete the IP address before adding it to port port1.
