Help: Networking

I have 2 rabbit core module. One act as master controller and another act as slave controller. Connection between two controller is via networking. How to program so that the master controller can continuos send command to slave controller. The command has to be send in every 2ms. The command is in the form of string. You helping will be appriciate.

I have 2 rabbit core module. One act as master controller and another act as slave controller. Connection between two controller is via networking. How to program so that the master controller can continuos send command to slave controller. The command has to be send in every 2ms. The command is in the form of string. You helping will be appriciate.