HP ProCurve Switch Java WebUI
Getting the HP ProCurve Java WebUI working in 2024 using Firefox 51.0.1 Portable and Java 8 Update 121 Portable — the last versions with NPAPI support before it was removed from browsers.
HP ProCurve 2800 initial setup
Getting into an HP ProCurve 2810-24 via serial console, clearing the password with the Reset+Clear button combo, and doing initial configuration including IP, SNTP, and SSH setup.