The radius enable command enables the RADIUS protocol.
The undo radius enable command disables the RADIUS protocol.
By default, the RADIUS protocol is enabled.
Usage Scenario
After executing the radius enable command, the RADIUS client starts to serve the AAA authentication request. After executing the undo radius enable command, the RADIUS client stops to serve the AAA authentication request.
If the undo radius enable command is run when a user is performing RADIUS authentication, the command does not take effect.In VS mode, this command is supported only by the admin VS.