Password recovery for Alcatel Omniswitch 6250/6450

It happens to lost the password for Alcatel Omniswitches 6250/6450 series.
To recover the password you have to press “s” key at booting that will boot your switch into some kernel location where you can delete user table with passwords included (it means you will reset/delete current password list)

WARNING: Stopping in miniboot as directed by boot flagsā€¦
[Miniboot]->cd "network"
value = 0 = 0x0
[Miniboot]->ls
.
..
userTable5
lockoutSetting
policy.cfg
ssh_host_dsa_key
ssh_host_dsa_key.pub
value = 0 = 0x0
[Miniboot]->xdelete "userTable5"
value = 0 = 0x0
[Miniboot]->reboot
mgi0 Interface Down
mgi0 Interface Stopped
WARNING: "sysResetHardwareFlag" flag is SET, forcing CMM board reset.

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