Clear Button; Reset Button; Restoring The Factory Default Configuration - HP ProCurve 6120G/XG Manual

Configuring Username and Password Security
Front-Panel Security

Clear Button

Pressing the Clear button alone for five seconds resets the password(s)
configured on the switch.
Reset
Clear
Figure 2-8. Press the Clear Button for Five Seconds To Reset the Password(s)

Reset Button

Pressing the Reset button alone for one second causes the switch to reboot.
Clear
Reset
Figure 2-9. Press and hold the Reset Button for One Second To Reboot the Switch

Restoring the Factory Default Configuration

You can also use the Reset button together with the Clear button (Reset+Clear)
to restore the factory default configuration for the switch. To do this:
1. Press and hold the Reset button.
Clear
Reset
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