
Troubleshooting with LEDs
Table A-2.  QLA24xx/QLE24xx/QEM2462 Adapter LED Scheme
| Yellow LED | 
 | Green LED | Amber LED | 
 | Activity | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
| ❍ | 
 | ❍ | ❍ | 
 | Power off | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
| ● | 
 | ● | ● | 
 | Power on (before firmware init) | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
| Flashing | 
 | Flashing | Flashing | 
 | Power on (after firmware init) | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
| Yellow, green, and amber LEDs flashing | 
 | Firmware error | |||
| 
 | 
 | alternately | 
 | 
 | 
 | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
| ❍ | 
 | ❍ | ●/Flashing | 
 | Online, 1Gbps link / I/O activity | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
| ❍ | 
 | ●/Flashing | ❍ | 
 | Online, 2Gbps link / I/O activity | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
| ●/Flashing | 
 | ❍ | ❍ | 
 | Online, 4Gbps link / I/O activity | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
| Flashing | 
 | ❍ | Flashing | 
 | Beacon | 
| 
 | 
 | 
 | 
 | 
 | |
| Table  | |||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
| Green Power | 
 | 
 | Activity | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
| ❍ | Power off | 
 | 
 | 
 | |
| 
 | 
 | Insertion or removal of the adapter is permitted | |||
| 
 | 
 | 
 | 
 | 
 | 
 | 
| ● | Power | 
 | 
 | 
 | |
| 
 | 
 | Insertion or removal of the adapter is not permitted | |||
| 
 | 
 | 
 | 
 | 
 | |
| Blinking | |||||
| 
 | 
 | adapter is not permitted | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
| Yellow | 
 | 
 | Activity | ||
| Attention | 
 | 
 | |||
| 
 | 
 | 
 | 
 | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
| ❍ | Normal operation | 
 | 
 | ||
| 
 | 
 | 
 | 
 | 
 | |
| ● | Operational problem at this slot | ||||
| 
 | 
 | 
 | 
 | 
 | |
| Blinking | Slot is being identified at the user’s request | ||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
| 
 | 
