Setting up NPS / RADIUS for use with a Cisco 2960X

Below is a sample configuration to get up and running with Radius:

2960X Configuration

conf t
radius server <server-name>
address ipv4 <server-ip>
key <shared-secret>

aaa new-model # create new aaa model
aaa authentication login default group radius local-case # allow radius and local user authentication by default
aaa authorization exec default group radius local-case if-authenticated #  allow radius and local user authorisation by default

aaa accounting system default start-stop group radius # only account for radius