Table 14 Server Blade Front Panel LEDs (continued)
StatusLED DescriptionItem
Flashing Green = Network activityNIC 2
Off = No network activityNIC 3
NIC 4
Locator LED
The locator LED, or unit identifier (UID) allows a specific server blade to be identified in a rack or
data center environment. One Locator LED is located in the front panel.
Table 15 Locator LED Status
StatusLED Description
IdentificationSteady Blue
Not flaggedOff
NOTE: When the UID is lit, this also indicates that the BMC is working properly.
Server Health LED
The server blade uses the Server Health LED for the following reasons:
• To carry forward the Attention functionality of legacy Integrity front panel designs.
• To indicate whether the server is on or off.
• To provide a visual alert for faults that software/firmware is not sure if a FRU must be
reseated/replaced.
The server health LED indicates the overall health state of the server blade, including the state of
server firmware and the OS. If the LED is amber or red, the server blade needs attention. Examine
the event logs (on iLO 2 MP) for details of the problem. Table 16 details the functions of the health
LED.
Table 16 Server Health LED States
StatusFlash RateLED
Server blade is offLED Off
Server blade has left the firmware boot, and an OS is booting or running with no failures
(since SEL logs last examined)
SteadyGreen
A warning or critical failure has been detected and loggedFlash (1/sec)Amber
A fatal fault has been detected and loggedFlash (2/sec)Red
Internal Health LED
The internal health LED indicates the internal health of the server blade. If the LED is red, the server
blade needs attention. Examine the event logs (on iLO 2 MP) for details of the problem. Table 17
details the states of the internal health LEDs.
Table 17 Internal Health LED States
StatusLED
Server is on and health is goodGreen
Server degraded, check System Event LogAmber
Troubleshooting Tools 95
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