Installation Guide, Seventh Edition - HP 9000 rp3410 and HP 9000 rp3440

Installing the System
Troubleshooting
Chapter 1
91
Power and System LEDs
The power and system LEDs indicate the state of the system. When the system LED is blinking yellow or red,
a problem exists.
Table 1-16 provides system LED states.
For system alerts of levels 3–5, you can clear the attention condition on the LED by accessing the logs using
the sl command available in the iLO MP command mode.
You can clear the fault condition for system alerts of level 7 by resolving the problem and cycling power. See
the SL error logs for additional error information.
NOTE Always check the iLO MP status logs in the case of a blinking yellow or red system LED before
replacing any hardware.
LAN LEDs
The front panel LAN LED indicates the system is communicating over the Gigabit or system management
LAN:
• Blinking green: the system is communicating over the LAN.
• Solid green: LAN link is established; no current LAN activity.
• Not green: no LAN cable attached; LAN network dead or the system is off.
10/100/1000 LAN LEDs are on the rear panel.
Table 1-16 System LED States
System LED State
Off ac power is off if power LED is off.
Solid green Running OS.
Blinking green Booting or running BCH.
Blinking yellow (1/sec.) Attention:
Alerts of levels 3–5 detected in the iLO MP logs.
The LED turns off once the event log has been read.
Blinking red (2/sec.) Fault:
System Alert 7 detected, LED blinks until the problem is resolved and
the system boots successfully .
Fatal hardware error detected by BMC, LED blinks until problem is
corrected.