switch#sh logging | inc DEAD
001483: Apr 29 09:30:34 BJ: %RADIUS-4-RADIUS_DEAD: RADIUS server 192.168.1.8:1812,1813 is not responding.
001484: Apr 29 09:30:40 BJ: %RADIUS-3-ALLDEADSERVER: Group radius: No active radius servers found. Id 206.
001513: Apr 29 10:32:13 BJ: %RADIUS-4-RADIUS_DEAD: RADIUS server 192.168.1.8:1812,1813 is not responding.
001538: Apr 29 11:37:45 BJ: %RADIUS-4-RADIUS_DEAD: RADIUS server 192.168.1.8:1812,1813 is not responding.
001539: Apr 29 11:37:51 BJ: %RADIUS-3-ALLDEADSERVER: Group radius: No active radius servers found. Id 125.
001544: Apr 29 11:41:52 BJ: %RADIUS-4-RADIUS_DEAD: RADIUS server 192.168.1.8:1812,1813 is not responding.
001545: Apr 29 11:41:58 BJ: %RADIUS-3-ALLDEADSERVER: Group radius: No active radius servers found. Id 164.
001552: Apr 29 11:46:06 BJ: %RADIUS-4-RADIUS_DEAD: RADIUS server 192.168.1.8:1812,1813 is not responding.
001553: Apr 29 11:46:12 BJ: %RADIUS-3-ALLDEADSERVER: Group radius: No active radius servers found. Id 226.
001557: Apr 29 11:48:09 BJ: %RADIUS-4-RADIUS_DEAD: RADIUS server 192.168.1.8:1812,1813 is not responding.
001558: Apr 29 11:48:09 BJ: %RADIUS-3-ALLDEADSERVER: Group radius: No active radius servers found. Id 246.
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