SSDI, retirement

Hi, I currently work for the state, with a defined pension when I retire. We also are able to participate in a deferred compensation program. As of now, I hope to work until I am 50-55 (another 10-15 years), assuming my health allows. I would then have 22-27 years with the state. My question is, when I do retire, I assume I would be eligible for SSDI again. With the resource/income limitations of SSDI, I assume if possible I'd have to set up my pension to fall within the SSDI limits? And am I better off not contributed to a deferred comp program, because I would then exceed the SSDI limits?

SSDI, retirement