Cisco Aironet 350 Series Hardware Installation Manual page 65

Chapter 6 Troubleshooting
Table 6-1
Message
type
Boot loader
status
Association
status
Operating
status
Boot Loader
Errors
Operation
Errors
Configuration
Reset
Failure
Firmware
Upgrade
OL-7467-01
D r a f t 1 - C I S C O C O N F I D E N T I A L
Top Panel LED Signals
Ethernet Status
LED LED
Green –
– Amber
– Blinking
green
Amber Green
Green Green
– Green
– Blinking
green
– Green
Green –
Blinking –
green
Red –
– Red
Red Red
Amber Green
Red Green
Amber Amber
– Green
Blinking -
amber
– Blinking
amber
– Amber
Red Red
– Red
Hardware Installation Guide for Cisco Aironet 350 Series Access Points Running Cisco IOS Software
Radio Meaning
LED
Green DRAM memory test.
Red Board initialization test
Blinking Flash memory test.
green
– Ethernet initialization test.
Green Starting Cisco IOS.
– At least one wireless client device is
associated with the unit.
– No client devices are associated; check the
unit's SSID and WEP settings.
Blinking Transmitting/receiving radio packets.
green
– Ethernet link is operational.
– Transmitting/receiving Ethernet packets.
Red DRAM memory test failure.
Red File system failure.
– Ethernet failure during image recovery.
Amber Boot environment error.
Red No Cisco IOS image file.
Amber Boot failure.
Blinking Maximum retries or buffer full occurred on
amber the radio.
– Transmit/receive Ethernet errors.
– General warning.
– Resetting the configuration options to
factory defaults.
Red Firmware failure; try disconnecting and
reconnecting unit power.
– Loading new firmware image.
Checking the Top Panel Indicators
6-3