Cisco ASA and Firepower Threat Defense Reimage Guide
2015-09-24 19:46:28.400002 | 5760 | wtmp
([b] to go back or [s] to select a file to view, [Ctrl+C] to exit)
Type a sub-dir name to list its contents: s
Type the name of the file to view ([b] to go back, [Ctrl+C] to exit)
> install.log
Thu Sep 24 19:53:44 UTC 2015: Begin installation ...
Found hard drive(s): /dev/sda
Erasing files from flash ...
...
You can also view the upgrade.log, pyos.log, and commandd.log under /var/log/cisco with the same command
for boot CLI related issues.
Step 10
You can use either Firepower Device Manager or Firepower Management Center to manage your device. See
the Quick Start Guide for your model and your manager to continue setup:
http://www.cisco.com/go/ftd-asa-quick
Reimage from Firepower Threat Defense to ASA
To reimage the FTD to ASA software, you must access the ROMMON prompt. In ROMMON, you must
erase the disks, and then use TFTP on the Management interface to download the ASA image; only TFTP is
supported. After you reload the ASA, you can configure basic settings and then load the FirePOWER module
software.
Before you begin
• Ensure that you have a stable connection between the ASA and the TFTP server to avoid packet loss.
Procedure
Step 1
If you are managing the FTD from the Firepower Management Center, delete the device from the FMC.
Step 2
If you are managing the FTD using Firepower Device Manager, be sure to unregister the device from the
Smart Software Licensing server, either from the FDM or from the Smart Software Licensing server.
Step 3
Download the ASA image (see
the Management interface.
For the ASA 5506-X, 5508-X, 5516-X, ISA 3000: You must use the Management 1/1 port to download the
image. For the other models, you can use any interface.
Step 4
At the console port, reboot the Firepower Threat Defense device.
reboot
Enter yes to reboot.
Example:
> reboot
This command will reboot the system.
Please enter 'YES' or 'NO': yes
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Cisco ASA and Firepower Threat Defense Reimage Guide
Reimage from Firepower Threat Defense to ASA
2) to a TFTP server accessible by the FTD on
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