Password recovery on extremeware for summit 400

[عمرو_عبدالسلام]

i want to recover or reset my extreme summit 400-48t password
i read that going to bootstrap then bootloader mood
and then "configure none" command will load a default configuration
but will it delete the existing config - or just leave it stored on the switch

when i consoled into the switch and went to bootloader mode
there was no "configure command"
but there was a "use configuration (pri/sec/def)" command
again will selecting "def" delete my existing primary config?

i intend to boot from default config then inside the switchj copy the primary config to a tftp server and edit it on pc

thank you in advance

[Henrique]

Can you please confirm if the switch model is Summit400-48t (ExtremeWare) or X440/450/460 (EXOS)?

If the unit is Summit400 then the configuration will be erased when performing password recovery.

[عمرو_عبدالسلام]

If this is the only solution
i will have to do it
thank you

[Henrique]

Yes, you are correct.

[عمرو_عبدالسلام]

the switch is layer 2
you mean to do these show commands
and save their output
then load default config and re enter those configurations manually ?