A wireless controller has a RADIUS server configured globally. Another RADIUS server is mapped for WLAN A in this controller. Which RADIUS server does the controller use for authenticating clients…

The correct answer is B. RADIUS server that is mapped for WLAN A. When a WLAN has a specific RADIUS server mapped, the controller always uses the mapped RADIUS server for client authentication on that WLAN. The globally configured RADIUS server is only used for WLANs that do not have a dedicated server mapping.

Security for Wireless Client Connectivity

Question

A wireless controller has a RADIUS server configured globally. Another RADIUS server is mapped for WLAN A in this controller. Which RADIUS server does the controller use for authenticating clients from WLAN A?

Options

Afirst the RADIUS server that is mapped for WLAN A, and if authentication fails, it reverts to the
BRADIUS server that is mapped for WLAN A
CRADIUS server that is globally configured
Dfirst the RADIUS server that is globally configured, and if authentication fails, it reverts to the

How the community answered

(26 responses)

A
4% (1)
B
92% (24)
C
4% (1)

Explanation

When a WLAN has a specific RADIUS server mapped, the controller always uses the mapped RADIUS server for client authentication on that WLAN. The globally configured RADIUS server is only used for WLANs that do not have a dedicated server mapping.

Topics

#RADIUS server#WLAN-specific RADIUS#global RADIUS#authentication priority

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