Cisco AIR-AP1252AG-A-K9 Hardware Installation Manual page 93

Chapter 4 Troubleshooting 1250 Series Lightweight Access Points
Table 4-1 LED Signals for Lightweight Access Points (continued)
Message type Ethernet LED
Boot loader errors Red
Off
Off
Amber
Red
Amber
Red
Amber
Cisco IOS errors Blinking
amber
—
Red
—
Controller status Alternating green, red , and amber
Green
1. This status indication has the highest priority and overrides other status indications.
OL-8247-03
Radio LED Status LED
Red Red
Red Blinking red
and blue
Amber Alternating
red and green
Off Rapid blinking
red
Off Blinking red
and off
Amber Blinking red
and off
Amber Blinking red
and off
Amber Blinking red
and off
— —
Blinking —
amber
Red Off
— Alternating
blue, green,
red, and off
1
Green Blinking blue
Cisco Aironet 1250 Series Access Point Hardware Installation Guide
Checking the Lightweight Access Point LEDs
Meaning
DRAM memory test failure.
Flash file system failure.
Environment variable (ENVAR) failure.
Bad MAC address.
Ethernet failure during image recovery.
Boot environment error.
No Cisco IOS image file.
Boot failure.
Transmit or receive Ethernet errors.
Maximum retries or buffer full occurred on the radio.
Software failure; try disconnecting and reconnecting
unit power.
General warning, insufficient inline power (see the
"Low Power Condition for Lightweight Access Points"
section).
Connecting to the controller.
If the access point remains in this mode for
Note
more than five minutes, the access point is
unable to find the controller. Ensure a DHCP
server is available or that controller
information is configured on the access point.
Loading the access point image file.
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