If "Administrator" and the password on the tag fail, the credentials were likely changed by a previous admin. Here is how to regain access:
The tag contains the Serial Number, DNS Name, and the Default Network Password .
If you are using the HP OneView or iLO Mobile app, the same "Administrator" username and unique password apply. What to Do if the Default Doesn't Work ilo4 default username
If the server was part of a bulk shipment, the credentials might be listed on the packing slip or setup sheet. How to Access the iLO 4 Interface
unique, random 8-character password for every server. You can find this password physically on the server hardware: The Pull Tab (Toe Tag): Most ProLiant servers have a small plastic or cardboard tag on the front panel (often near the serial number) that slides out. The default password and iLO DNS name are printed there. Chassis Stickers: On some models, a sticker containing the credentials may be located on the top of the server cover or inside the removable access panel. What if the Sticker is Missing? If the physical tag is gone or the password was previously changed, you have several ways to regain access: 1. Use the iLO 4 Configuration Utility (No Reboot Needed) If you have administrator access to the host operating system (Windows or Linux), you can reset the iLO password without restarting the server using the If "Administrator" and the password on the tag
The default DNS name is typically ILOXXXXXXXXXXXX , where the "X" characters are the server's serial number. How to Bypass or Reset
Changing the iLO4 default username and password is a straightforward process. Here's a step-by-step guide: What to Do if the Default Doesn't Work
That’s right — no password by default.
For almost every HP server running iLO 4, the default factory settings are: Administrator Password: A unique 8-digit alphanumeric string
Look for a small plastic tab on the front of the server chassis. It contains the serial number and the unique default iLO password.