Copyright 2003 Configuration Register Values The order in which the router looks for system bootstrap information depends on the Boot Field setting in the configuration register. You can change the default configuration register setting with the global configuration mode command config-register. Use a hexadecimal number as the argument for this command.
Copyright 2003 File System Verification The Cisco IOS Software can also be restored from a TFTP session. Downloading the image using TFTP from ROMmon is the fastest way to restore a Cisco IOS Software image to the router. This is done by setting environmental variables and then using the tftpdnld command.