I have a couple of Avaya 5500 series switches. I can no longer access one of them because I have forgotten the password. I heard it is possible to reset a the password without wiping the configuration. The process requires adding the switch to a stack and saving a new password to the switch's config. I have never performed a password reset using this method, and I would like to know where I can find a guide to perform a password reset without wiping the config.