Issue with Cisco 6509 Supervisor 720, forgotten the login details and Stuck in Rommon

[sameulChoudhury52443]

when it boots, it boots into rommon, I have tried to break the sequence and load from 0x2142 however it still reverts back 0x2102 and asks for a password again.

can anyone help

Thank you.

[Leo Laohoo]

Console into the switch and reboot.
Post the entire boot-up process.