Cisco WS-CBS3032-DEL Software Configuration Manual page 107

Chapter 3 Assigning the Switch IP Address and Default Gateway
Table 3-4
Table 3-4 Environment Variables
Variable
BOOT
MANUAL_BOOT
CONFIG_FILE
SWITCH_NUMBER
SWITCH_PRIORITY set SWITCH_PRIORITY
OL-13270-06
describes the function of the most common environment variables.
Boot Loader Command
set BOOT filesystem:/file-url ...
A semicolon-separated list of executable files
to try to load and execute when automatically
booting. If the BOOT environment variable is
not set, the system attempts to load and execute
the first executable image it can find by using a
recursive, depth-first search through the flash
file system. If the BOOT variable is set but the
specified images cannot be loaded, the system
attempts to boot up the first bootable file that it
can find in the flash file system.
set MANUAL_BOOT yes
Decides whether the switch automatically or
manually boots.
Valid values are 1, yes, 0, and no. If it is set to
no or 0, the boot loader attempts to
automatically boot up the system. If it is set to
anything else, you must manually boot up the
switch from the boot loader mode.
set CONFIG_FILE flash:/file-url
Changes the filename that Cisco IOS uses to
read and write a nonvolatile copy of the system
configuration.
set SWITCH_NUMBER
stack-member-number
Changes the member number of a stack
member.
stack-member-number
Changes the priority value of a stack member.
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
Modifying the Startup Configuration
Cisco IOS Global Configuration Command
boot system {filesystem:/file-url ...| switch
{number | all}}
Note The switch {number | all} keywords are
supported only on stacking-capable
switches.
Specifies the Cisco IOS image to load during the
next boot cycle and the stack members on which
the image is loaded. This command changes the
setting of the BOOT environment variable.
boot manual
Enables manually booting the switch during the
next boot cycle and changes the setting of the
MANUAL_BOOT environment variable.
The next time you reboot the system, the switch is
in boot loader mode. To boot up the system, use
the boot flash:filesystem:/file-url boot loader
command, and specify the name of the bootable
image.
boot config-file flash:/file-url
Specifies the filename that Cisco IOS uses to read
and write a nonvolatile copy of the system
configuration. This command changes the
CONFIG_FILE environment variable.
switch current-stack-member-number renumber
new-stack-member-number
Changes the member number of a stack member.
This command is supported only on
Note
stacking-capable switches.
switch stack-member-number priority
priority-number
Changes the priority value of a stack member
This command is supported only on
Note
stacking-capable switches.
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