Appendix A
Upgrading or Downgrading Your ACE Software
Restrictions
You must perform this task from the Admin context in configuration mode only.
Details
Command
Step 1
config
Example:
host1/Admin# config
host1/Admin#(config)#
Step 2
config-register 0x1
Example:
host1/Admin# config-register 0x1
Reloading the ACE
This section describes how to allow the ACE to use the installed software upgrade by reloading the ACE
appliance.
Restrictions
You must perform this task from the Admin context in Exec mode only.
Details
Command
reload
Example:
host1/Admin# reload
This command will reboot the system
Save configurations for all the contexts. Save?
[yes/no]: [yes]
Displaying Software Image Information
This section describes how to display software image information and contains the following topics:
•
OL-20823-01
Displaying the Boot Variable and Configuration Register
Cisco 4700 Series Application Control Engine Appliance Administration Guide
Purpose
Enters global configuration mode.
Configures the ACE to autoboot the system image
identified in the boot environment variable.
A config-register setting of 0x0 instructs
Note
the ACE to boot to the rommon prompt upon
a reboot. The ACE remains in ROMMON
mode at startup.
Purpose
Reloads the ACE.
Displaying Software Image Information
A-11