Motorola AP-51XX Product Reference Manual page 547

AP51xx>admin(system.radius.client> add
Description:
Adds a Radius client to those available to the Radius server.
Syntax:
add
ip <ip>
mask <ip1>
secret <sec>
Example:
admin(system.radius.client)>add 157.235.132.11 255.255.255.225 muddy
admin(system.radius.client)>
For information on configuring Radius client values using the applet (GUI), see
Adds a proxy.
Client's IP address.
Network mask address of the client.
Shared secret password.
Configuring the Radius Server on page
8-213
6-64.