Also...
Tony - Memphis
Consider the possibility of attaching a temporary fence on the table top to guide the router if the bearing option isn't feasible. This could as simple as a straight 1x that can be clamped or attached with double sided tape, etc. Also, consider whether or not the current profile can just be modified by adding an element such as a cove. Good luck!
If you are very new to this, make sure you rout in the proper direction, watch the support for the router (they like to tip), keep BOTH hands on the router, etc. Be safe! Protect those eyes, ears, and lungs too!
One thing to watch out for is end grain (if there is any). End grain likes to split out at the end of the cut. I usually make the end grain cuts first or back them up with a scrap.
Tony