User Guide

OmniAccess SafeGuard OS Administration Guide
118
Chapter 3: Working with Configuration Files and Upgrading Images
The bootstrap component may only be upgraded at the factory, as opposed to the boot
loader, which can be upgraded with a software update.
Copying a Boot Loader from a TFTP Server
Use the copy bootrom Privileged Exec command to install a single boot loader into the
either the primary or secondary image area of flash.
copy tftp://ip/{filepath/}bootfile [bootrom-package | bootrom-primary |
bootrom-secondary]
The following example loads a dual-stage boot loader into both the primary and
secondary image areas:
(SafeGuardOS) #
(SafeGuardOS) # copy tftp://192.158.25.25/oagbootpackage-1.0.0.0.img bootrom-
package
(SafeGuardOS) #
Specifying the Boot Loader
To specify whether the bootstrap should use the primary or secondary boot loader on a
dual-stage boot loader system, specify the use bootrom command in Privileged Exec
mode.
use bootrom [primary |secondary]
The following example specifies using the primary boot loader.
Syntax Description ip Specifies the IP address of the TFTP server.
filepath (Optional) Specifies the directory path to the
boot loader.
bootfile Specifies the name of the boot loader being
downloaded.
bootrom-
package
This is the recommended option since it
updates both the primary and secondary
image areas in a single command.
bootrom-
primary
Copies the boot loader to the primary image
area.
bootrom-
secondary
Copies the boot loader to the secondary
image area.
Syntax Description primary Specifies to load the primary boot loader.
secondary Specifies to load the secondary boot loader.