Command Line Reference Guide

64 | BOOT_USER Mode
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boot selection
c e
Specify the boot flash partition in the internal Flash from which to boot the system.
Syntax
boot selection [a | b]
Parameters
Defaults
None.
Command Modes
BOOT_USER
Usage
Information
To view the current boot flash image, enter the show boot selection command.
Related
Commands
boot zero
c e s
Erase the configured primary, secondary, or default boot image parameters. If all three parameters are
erased, the S-Series switch will boot from its internal Flash.
Syntax
boot zero {primary | secondary | default}
Parameters
Defaults
Not configured.
Command Modes
BOOT_USER
Command
History
Usage
Information
This command reverses changes made with the boot change command.
BOOT_USER # boot zero primary
BOOT_USER # boot zero secondary
BOOT_USER # boot zero default
BOOT_USER # show bootvar
PRIMARY OPERATING SYSTEM BOOT PARAMETERS:
========================================
No Operating System boot parameters specified!
a Enter the keyword a to select the boot code in partition A.
b Enter the keyword b to select the boot code in partition B.
boot change
Change the primary, secondary or default boot image configuration
show boot selection
Display the current Boot Flash image selected.
primary Enter the keyword primary to configure the boot parameters used in the first attempt to
boot the system.
secondary Enter the keyword secondary to configure boot parameters used if the primary
operating system boot selection is not available.
default Enter the keyword default to configure boot parameters used if the secondary operating
system boot parameter selection is not available. The default parameters always reside
on the internal flash device (flash:).
Version 7.8.1.0 Introduced on S-Series