Item Description Status Definition
1 Power supply LED Solid green Normal
O One or more of following conditions exists:
• Power is unavailable.
• Power supply failed
• Power supply is in standby mode.
• Power supply error
2 iLO link LED Solid green Network link
O No network link
3 iLO status LED Solid green Linked to network
Flashing green Network active
O No network link
4 NIC link LED Solid green Network link
O No network link
5 NIC status LED Solid green Linked to network
Flashing green Network active
O No network link
6 UID button/LED Solid blue Activated
Flashing blue System is being managed remotely.
O Deactivated
UID button functionality
The UID button can be used to display the Server Health Summary when the server will not power on. For more
information, see the iLO user guide on the Hewlett Packard Enterprise website (https://www.hpe.com/support/ilo-
docs).
Component identification
101