[Cecil]

If there is a red light next to communications and robot code, it makes me think of a few problems.

First, have you imaged the cRIO with the FRC Imaging Tool? That is needed to set the IP address on the cRIO itself.

Second, is the cRIO powered and plugged into the router?

Last, is there any user code running on the cRIO? Neither of the lights will light if there isn't the appropriate FRC code running. Try loading a default coding project and see if that gets anywhere.