(CSTWCMS01) (config) #show aaa authentication-server radius statistics

RADIUS Server Statistics
------------------------
Statistics             RADIUS_MTR_HQ  RADIUS_MTR_HQ2  Remote_Access
----------             -------------  --------------  -------------
Accounting Requests    0              0               0
Raw Requests           5              4               0
PAP Requests           0              0               0
CHAP Requests          0              0               0
MS-CHAP Requests       0              0               0
MS-CHAPv2 Requests     0              0               0
Mismatch Response      0              0               0
Bad Authenticator      0              0               0
Access-Accept          0              0               0
Access-Reject          0              0               0
Accounting-Response    0              0               0
Access-Challenge       0              0               0
Unknown Response code  0              0               0
Timeouts               20             16              0
AvgRespTime (ms)       0              0               0
Total Requests         5              4               0
Total Responses        0              0               0
Uptime (d:h:m)         0:0:1          0:0:11          13:5:36
SEQ Total/Free         255/255        255/255         0/0

Orphaned requests = 0