HP E3800-24G-2SFP+ Installation And Getting Started Manual page 82

Troubleshooting
Diagnosing with the LEDs
Fault Cmd
off off
off off
off see tip 2
†
blink orange see tip 3
off on
off on
off *
off off
* This LED is not important for the diagnosis.
†
The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
** The Mdl LED is on the switch front. It is replicated by the Mdl Status LED on the stacking module itself.
5-8
Table 5-2. Stacked Switch and Stacking Module LED Error Indicators
LED Pattern Indicating Problems
Stk Mdl Status **
off
off blink orange
on
blink orange
off
off blink orange
†
blink orange
†
blink orange
†
blink orange blink orange
†
blink orange
Module
Port Link LEDs
on
off
†
off
†
blink orange
†
off
* *
* *
†
blink orange
on on
Switch Port LEDs
*
*
†
*
*
*
all off
†
*
*
See
Diag Tips
1
2
3
4
5
6
7
8