Upgrading Cisco Application Services Engine
You can use this procedure to upgrade the Cisco Application Services Engine for all form factors.
Same procedure has to be performed on each service node separately
Before you begin
You must have Cisco Application Services Engine installed and the cluster configured.
Ensure that you have a working software image for the upgrade.
Upgrade from version 1.1.0d to 1.1.2i is supported for fabric internal mode only.
Log in to the Cisco Application Services Engine server as a rescue-user.
Copy the ISO image file into the /tmp directory.
Start the upgrade using the acidiag installer update -f iso_filepath command.
Run the command on all nodes individually. Once the command is executed successfully, reboot the service nodes.
Reboot individual nodes using the acidiag reboot command.
Verify the version after the upgrade using the acidiag version command.