HPE7-A06 · Question #122
You have recently configured a switch for 802.1X authentication with HPE Aruba Networking ClearPass. A security admin is seeing events with the following description in ClearPass Event Viewer…
The correct answer is D. show radius-server detail. show radius-server detail will display the configured RADIUS servers along with their IP addresses and shared secrets. This helps you verify if the switch's management IP is properly registered as a NAD (Network Access Device) in ClearPass. If the IP used by the switch to send…
Question
You have recently configured a switch for 802.1X authentication with HPE Aruba Networking ClearPass. A security admin is seeing events with the following description in ClearPass Event Viewer. ‘RADIUS authentication attempt from unknown NAD (10.10.1.10:1812)’ Which command should you use to identify the configuration issue?
Options
- Ashow ip source-interface radius
- Bshow aaa authentication-server radius
- Cshow radius-server shared-secret
- Dshow radius-server detail
How the community answered
(16 responses)- A6% (1)
- C13% (2)
- D81% (13)
Explanation
show radius-server detail will display the configured RADIUS servers along with their IP addresses and shared secrets. This helps you verify if the switch's management IP is properly registered as a NAD (Network Access Device) in ClearPass. If the IP used by the switch to send RADIUS requests is not listed as a NAD in ClearPass, you will see the "unknown NAD" error.
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