Chapter 1 Product Overview
Hardware Features
Table | WLAN LED Descriptions |
| |
|
|
|
|
WLAN LED |
| Color | Description |
|
|
| |
Boot loader status | Blinking Green | Board initialization in progress. | |
sequence |
|
|
|
|
| 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 | Access point location command invoked. |
|
| Blue, Green, Red, and |
|
|
| White |
|
|
|
|
|
|
| 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. |
|
|
|
|
|
| Cisco 819 Integrated Services Router Hardware Installation Guide |
|
| |
|
|
| |||
|
|
|
| ||
|
|
|
| ||
