Adding table entry in runtime

[sorosuh]

@ederollora

are you actually running the script? Do you run it once, then modify the Python script (with new table entries) and run it again?

Hi @ederollora,
I just run everything once. I first run the mininet. I have a fattree topology, and the routing tables of all switches are complete, except for one. Actually I intentionally deleted one table entry before running the mininet. Then I try to add that missing table entry during runtime using mycontroller.py. But, running the mycontroller().py removes all other table entries on that specific switch.
I believe that the problem happens after the SetForwardingPipelineConfig command. I commented the line you mentioned (ShutdownAllSwitchConnections), but the problem was not resolved.