Userful URL and documents
How to guide for 802.1X Port-Based Authentication
More information about FreeRADIUS software
More information about Open1X (Xsupplicant) software
IEEE 802.1X RADIUS Usage Guidelines
RADIUS support for EAP
NPS Configuration (this documentation is related to eduroam
but can be applied to govroam too. Only difference is the SSID used and Belnet RADIUS server to be used).