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Catalyst 3750 Switch Command Reference
OL-8552-07
Appendix A Catalyst 3750 Switch Bootloader Commands
unset
The BOOT environment variable can also be reset by using the no boot system global configuration
command.
The ENABLE_BREAK environment variable can also be reset by using the no boot enable-break
global configuration command.
The HELPER environment variable can also be reset by using the no boot helper global configuration
command.
The CONFIG_FILE environment variable can also be reset by using the no boot config-file global
configuration command.
The HELPER_CONFIG_FILE environment variable can also be reset by using the no boot
helper-config-file global configuration command.
The bootloader prompt string (PS1) can be up to 120 printable characters except the equal sign (=).
Examples This example shows how to reset the prompt string to its previous setting:
switch: unset PS1
switch:
Related Commands Command Description
set Sets or displays environment variables.
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