User Guide

OmniAccess SafeGuard OS Administration Guide
115
Chapter 3: Working with Configuration Files and Upgrading Images
The write terminal command also has no parameters or variables.
write terminal
The output is displayed in the script format, which can be used to configure another
device with the same configuration. The output from the show running-config
command is shown in Appendix A, Sample Output.
Startup Config
To display the contents of the startup configuration to the terminal, use the show startup-
config command in Privileged Exec mode.
show startup-config
The command has no parameters or variables.
The output from the show startup-config command is shown in Appendix A, Sample
Output.
Upgrading System Images
This section describes the overall tasks associated with upgrading system software on the
Alcatel-Lucent SafeGuard devices. Be sure to check the Alcatel-Lucent Release Notes for the
specifics of upgrading an image.
The system image file contains executable code that brings up the system. An initial copy
is pre-installed on the device at the factory. Periodically, the software should be upgraded
to take advantage of new features and software updates.
To upgrade SafeGuard OS software:
1 Download the new image from Alcatel-Lucent to an external TFTP server.
2 Copy the image file to either the primary or secondary image location.
3 Specify whether to boot using the primary or secondary image.
The following sections describe additional commands useful in version control and
software management tasks:
Copying Images
NOTE: A new boot loader became available with SafeGuard OS Release 3.0.2.
If both 2.x and 3.0 releases are installed concurrently and 2.x is the running
image, the 2.x image cannot indicate that the 3.0 image is installed. For more
details on the boot loader, see Upgrading the Boot Image on page 117.