Diagnosing With The Leds; Led Patterns For General Switch Troubleshooting - HP ProCurve 2610 Installation And Getting Started Manual

Troubleshooting

Diagnosing with the LEDs

Diagnosing with the LEDs
Table 4-1 shows LED patterns on the switch that indicate problem conditions
for general switch operation troubleshooting.
Table 4-2 shows LED patterns that indicate problem conditions for PoE
troubleshooting.

LED patterns for General Switch Troubleshooting

1.
2.
Table 4-1.
Power Fault
1
Off with
power cord
plugged in
On Prolonged On
2
On Flashing
2
On Flashing
2
On Flashing
On Off
On Off
On Flashing
1
This LED is not important for the diagnosis.
2
The flashing behavior is an on/off cycle once every 1.6 seconds, approximately.
4-4
Check in the table for the LED pattern you see on your switch.
Refer to the corresponding diagnostic tip on the next few pages.
LED Error Indicators
LED Pattern Indicating Problems
RPS EPS
1 1
1 1
Prolonged On
1 1
Flashing
1 1
1 1
Flashing
1 1
1 1
Flashing Flashing
Test Fan Port Link LED
1 1
1
2
1
2
Off Flashing
2
1
Flashing
1
Off Off with cable
connected
1
Off On, but the port is not
communicating
1
Diagnostic
Tips
➊
1
➋
1
➌
1
➍
1
2
➎
➏
➐
➑
1