I have a network that I am adding on to that already has PMP 430's on it.We are now using PMP 450's on the new towers and need to know If the PMP 430 able to be input in freeRADIUS? We have tried before with no luck, and have since been using BAM. Is there a certain version of RADIUS that we need in order to run both the 450's and 430's? 

It should work, setup freeradius server and configure AP Send freeradius logs