Cisco Systems 78-15328-01 clear boot system

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Catalyst 6500 Series Switch Command Reference—Release7.6
78-15328-01
Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands
clear boot system
clear boot system
To clear the contents of the BOOT environment variable and the configurat ion regi ste r setti ng, u se t he
clear boot system command.
clear boot system all [mod]
clear boot system flash device:[filename] [mod]
Syntax Description
Defaults This command has no default settings.
Command Types Switch command.
Command Modes Privileged.
Examples This example shows how to clear the whole BOOT enviro nme nt vari ab le:
Console> (enable) clear boot system all
BOOT variable =
Console> (enable)
This example shows how to clear a specific device; note how the specified device is not listed:
Console> (enable) clear boot system flash bootflash:cat6000-sup.5-5-1.bin
BOOT variable = bootflash:cat6000-sup.6-1-1.bin,1;bootflash:cat6000-sup.5-5-2.
bin,1;
Console> (enable)
Related Commands set boot system flash
show boot
all Clears the whole BOOT environment variable.
mod (Optional) Module number of the supervisor engine containing the
Flash device.
flash (Optional) Clears the Flash device.
device:Name of the Flash device.
filename (Optional) Filename of the Flash device.