I don't think that AAA authentication and radius is supported on the PTP450 or PTP450i. It was planned on being introduced in firmware release 15.1... but that appears to not have happened. See THIS post for some details.
I don't think that AAA authentication and radius is supported on the PTP450 or PTP450i. It was planned on being introduced in firmware release 15.1... but that appears to not have happened. See THIS post for some details.