Under Construction
The main idea is to illustrate two methods to add flow table through either shell cmd or via python file
The other method can be used via controller.
There is a video to show https://youtu.be/j3lvozbBjoY
Next method is covered under following link https://youtu.be/bgnalrayEr4 The main idea, is to create two scenarios inside the controller, once one is fail the other one is used. Main effective parameter, is priority and idle_timeout. I draw ring topo Define each port name Add routing based on these ports, Check the difference between rx packets and tx port for one switch connect to server.
Rest via curl cmd
Rest via python file using fetch post
Inside the controller