Restore SSL on comware (switch 3com 4510g)

[igorsousa]

Hi everyone,

I'd tried to upgrade 3com 4510g, but your flash memory is only 15240 KB and doesn't support current firmware and the newest. Then I had a "brillant" idea to format switch flash with command "format flash" and download the newest firmware to the switch.

It upgraded, but I haven't enable ssh or https services on it. Apparently, I've lost the PKI and self-signed certificate when I formatted the switch flash. I've tried to restore factory configuration on Boot Menu, but I can't enable ssh and https yet.

Can anyone help me to restore ssl configuration to factory configuration on this switch?

[igorsousa]

Part number is 3CRS45G-24-91 and it is the "display version" output:

<4510G>dis version
3Com Corporation
Switch 4510G 24-Port Software Version 5.20 Release 2222P09
Copyright (c) 2004-2018 3Com Corp. and its licensors. All rights reserved.
Switch 4510G 24-Port uptime is 0 week, 0 day, 0 hour, 16 minutes

Switch 4510G 24-Port with 1 Processor
128M bytes SDRAM
16384K bytes Flash Memory

Hardware Version is REV.B
CPLD Version is 007
Bootrom Version is 621
[SubSlot 0] 24GE+4SFP Hardware Version is REV.B