The procedure to change the IP address of a robot is outlined in this article.
Sometimes a robot will bind to the wrong IP on start up or the IP on a server can change.
Follow these steps:
1. On the robot, run the ipconfig command.
2. Set the robotip key value to the resulting IP address in your robot.cfg file found in the <NMSHOME>\robot directory.
3. Restart the Nimbus Watcher Service from the Services app: