# AAA Terminate Reasons

Table 53 lists the default AAA terminate mappings. The table indicates the supported AAA terminate and deny reasons and the RADIUS Acct-Terminate-Cause attributes they are mapped to by default.

Table 53: Default AAA Mappings

AAA Shutdown or Deny Reason | RADIUS Acct-Terminate-Cause
--- | ---
| Code | Description
deny address allocation failure | 17 | user error
deny address assignment failure | 17 | user error
deny application error | 17 | user error
deny authentication denied | 17 | user error
deny authentication failure | 17 | user error
deny authorization failure | 17 | user error
deny incompatible request | 17 | user error
deny invalid tunnel configuration | 17 | user error
deny limit exceeded | 17 | user error
deny mixed user types | 10 | nas request
deny no access challenge support | 17 | user error
deny no address allocation resources | 17 | user error
deny no resources | 10 | nas request
deny redirected authentication failure | 17 | user error
deny server not available | 17 | user error
deny server request timeout | 17 | user error
deny terminating user | 10 | nas request
deny unknown subscriber | 17 | user error
deny user termination | 17 | user error
shutdown address lease expiration | 10 | nas request
shutdown administrative reset | 6 | admin reset