HP ProCurve 2824 User Manual

4-4
Troubleshooting
Diagnosing with the LEDs
Troubleshooting
Diagnosing with the LEDs
Table 3-1 shows LED patterns on the switch and the switch modules that
indicate problem conditions.
1. Check in the table for the LED pattern you see on your switch.
2. Refer to the corresponding diagnostic tip on the next few pages.
Table 4-1. LED Error Indicators
LED Pattern Indicating Problems
Diagnostic
Tips
Power Fault RPS Self Test
Fan
Status
Port LED
(in Link view mode)
Off with
power cord
plugged in
*On ** *
➊
On Prolonged On * Prolonged On * *
➋
On Blinking
†
*Blinking
†
**
➌
On Blinking
†
*OffBlinking
†
*
➍
On Blinking
†
*Blinking
†
* Blinking
†
➎
On Off * Off * Off with cable
connected
➏
On Off * Off * On, but the port is not
communicating
➐
On * Blinking * * *
➑
* This LED is not important for the diagnosis.
†
The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.

HP ProCurve 2824 Specifications

General

Brand	HP
Model	ProCurve 2824
Category	Switch
Language	English