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Catalyst 2950 and Catalyst 2955 Switch Command Reference
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Appendix B Catalyst 2950 and 2955 Switch Boot Loader Commands
set
Usage Guidelines Environment variables are case sensitive and must be entered as documented.
Environment variables that have values are stored in flash memory outside of the flash file system.
Under normal circumstances, it is not necessary to alter the setting of the environment variables.
The MANUAL_BOOT environment variable can also be set by using the boot manual global
configuration command.
The BOOT environment variable can also be set by using the boot system filesystem:/file-url global
configuration command.
The ENABLE_BREAK environment variable can also be set by using the boot enable-break global
configuration command.
The HELPER environment variable can also be set by using the boot helper filesystem:/file-url global
configuration command.
The CONFIG_FILE environment variable can also be set by using the boot config-file flash:/file-url
global configuration command.
The HELPER_CONFIG_FILE environment variable can also be set by using the boot helper-config-file
filesystem:/file-url global configuration command.
The boot loader prompt string (PS1) can be up to 120 printable characters except the equal sign (=).
Examples This example shows how to change the boot loader prompt:
switch: set PS1 loader:
loader:
You can verify your setting by using the set boot loader command.
Related Commands Command Description
unset Resets one or more environment variables to its previous setting.
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