Hi,
i have a problem with authentication in WLC 9800-L, I have configured the Radius servers and SSID, but the client cannot authenticate himself to radius.
Feb 4 16:16:34.041: %DOT1X-5-FAIL: Chassis 1 R0/0: wncd: Authentication failed for client (8086.f285.a2f5) with reason (AAA Server Down) on Interface capwap_90000016 AuditSessionID 17DC140A00000010C5851691 Username: 123456
Feb 4 16:16:34.041: %SESSION_MGR-5-FAIL: Chassis 1 R0/0: wncd: Authorization failed or unapplied for client (8086.f285.a2f5) on Interface capwap_90000016 AuditSessionID 17DC140A00000010C5851691. Failure reason: Authc fail. Authc failure reason: AAA Server Down.
Can anyone help me ??
