How does podman network work?

[jumpingliu]

I'm setting up the podman container (which is the simulator in this case) on RHEL9, and try to get its IP address in order to communicate with other containers, but I can't find its address by running podman inspect or podman container inspect -f '{{.NetworkSettings.IPAddress}}' <your_container>

Here's my podman container: podman run -d --rm -v ${PWD}/sim_files:/sim_files -p 5020:5020 --name modbus-sim iotechsys/pymodbus-sim:1.0.4

Here's the screenshot of podman inspect, you can see the IPAddress section is empty

I'm wondering if I should run podman network create or sth like this?
OS info: RHEL9
podman version: 4.9.4

Thanks in advance

[jumpingliu]

solved