I have a ProCurve 1810-24G (J9803A) that has suddenly become super slow, even if just handling two devices, or one PC talking to its web interface.
When I say 'super slow' I'm not talking about dropping to a few Mb/s - it is down to speeds of the order of 10-100 bits/s. The panel image of the switch on its web admin page takes at least 3 minutes to load from fresh, or the brower times out before it manages to load.
I have tried resetting to factory defaults and numerous reboots, with no effect.
The system description is currently: HP 1810-24G, PL.1.5, eCos-3.0, 1_12_8-customized-h
I thought I would try uploading fresh firmware, PL.2.08, but the operation always times out before uploading even 3% of the firmware image.
All diagnostic lights and reboot time are normal.
Any help solving this would be greatly appreciated.
Alex