Cisco Catalyst 3750 Command Reference Manual page 598

unset
Command History Release
12.1(11)AX
Usage Guidelines
The MANUAL_BOOT environment variable can also be reset by using the no boot manual global
configuration command.
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 BOOTHLPR environment variable can also be reset by using the no boot boothlpr global
configuration command.
The HELPER_CONFIG_FILE environment variable can also be reset by using the no boot
helper-config-file global configuration command.
Examples
This example shows how to reset the prompt string to its previous setting:
switch: unset PS1
switch:
Related Commands Command
set
Catalyst 3750 Switch Command Reference
A-26
Modification
This command was introduced.
Description
Sets or displays environment variables.
Appendix A Catalyst 3750 Switch Boot Loader Commands
78-16181-01