I need know it is possible to configure format radius attribute user-name in MAB authentication, now my switch catalyst 2960 send to Radius server these information: User-Name  14 "0014aa7a6664"
this string contains mac address, I would like to change format of this string to be looks a like:
User-Name  14 "00-14-aa-7a-66-44"
I would'nt change to my Radius server because I use other switches.
Thanks, I looking forward to opinion.