Checking The Access Point Leds; Access Point Status Leds - Cisco Aironet 1850 Series Deployment Manual

Revised: January 25, 2017,

Checking the Access Point LEDs

Access Point Status LEDs

Regarding LED status colors, it is expected that there will be small variations in color intensity and hue
Note
from unit to unit. This is within the normal range of the LED manufacturer's specifications and is not a
defect.
The access point status LED indicates various conditions and are described in
Table 7: LED Status Indications
Message Type
Boot loader status sequence
Association status
Operating status
Status LED
Blinking green
Chirping Green
Green
Blinking amber
Cycling through green, red, and amber
Rapidly cycling through red, green,
amber, and off.
Blinking red
Table 7: LED Status Indications, on page
Message Meaning
DRAM memory test in progress
DRAM memory test OK
Board initialization in progress
Initializing FLASH file system
FLASH memory test OK
Initializing Ethernet
Ethernet OK
Starting operating system
Initialization successful
Normal operating condition, but no
wireless client associated
Normal operating condition, at least one
wireless client association
Software upgrade in progress
Discovery/join process in progress
Access point location command invoked
Ethernet link not operational
61.