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Cisco 819 Integrated Services Router Hardware Installation Guide
OL-23125-02
Chapter 1 Product Overview
Hardware Features
Table 1-6
WLAN LED Descriptions
WLAN LED
Color
Description
Boot loader status
sequence
Blinking Green
Board initialization in progress.
Initializing FLASH file system.
Initializing Ethernet.
Ethernet is OK.
Starting Cisco IOS.
Initialization is successful.
Association status
Green
Normal operating condition with no
wireless client associated.
Blue
Normal operating condition with at least
one wireless client associated.
Operating status
Blinking Blue
Software upgrade in progress.
Rapidly cycling through
Blue, Green, Red, and
White
Access point location command invoked.
Blinking Red
Ethernet link is not operational.
Boot loader errors
Blinking Red and Blue
FLASH file system failure.
Blinking Red and Off
Environment variable failure.
Bad MAC address.
Ethernet failure during the image recovery.
Boot environment failure.
No Cisco image file.
Boot failure.
Cisco IOS errors
Red
Software failure. Try to disconnect and
reconnect the unit power.
Summary of Contents for 819 series
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