D-4
Cisco Wireless LAN Controller Configuration Guide
OL-9141-03
Appendix D System Messages and LED Patterns
System Messages
IPSEC_ESP_INVALID_SPI Informational message.
IPSEC_OTHER_POLICY_FAILURE Check for IPSec configuration mismatch between
WLAN and client.
IPSEC_IKE_NEG_FAILURE Check for IPSec IKE configuration mismatch
between WLAN and client.
IPSEC_SUITE_NEG_FAILURE Check for IPSec IKE configuration mismatch
between WLAN and client.
IPSEC_INVALID_COOKIE Informational message.
RADIOS_EXCEEDED Maximum number of supported Cisco Radios
exceeded. Check for controller failure in the same
Layer 2 network or add another controller.
SENSED_TEMPERATURE_HIGH Check fan, air conditioning and/or other cooling
arrangements.
SENSED_TEMPERATURE_LOW Check room temperature and/or other reasons for
low temperature.
TEMPERATURE_SENSOR_FAILURE Replace temperature sensor ASAP.
TEMPERATURE_SENSOR_CLEAR Temperature sensor is operational.
POE_CONTROLLER_FAILURE Check ports — possible serious failure detected.
MAX_ROGUE_COUNT_EXCEEDED The current number of active rogue access points
has exceeded system threshold.
SWITCH_UP Controller is responding to SNMP polls.
SWITCH_DOWN Controller is not responding to SNMP polls, check
controller and SNMP settings.
RADIUS_SERVERS_FAILED Check network connectivity between RADIUS
and the controller.
CONFIG_SAVED Running configuration has been saved to flash -
will be active after reboot.
MULTIPLE_USERS Another user with the same username has logged
in.
FAN_FAILURE Monitor Cisco Wireless LAN Controller
temperature to avoid overheating.
POWER_SUPPLY_CHANGE Check for power-supply malfunction.
COLD_START Cisco Wireless LAN Controller may have been
rebooted.
WARM_START Cisco Wireless LAN Controller may have been
rebooted.
Table D-1 System Messages and Descriptions (continued)
Error Message Description
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