Upgrade for ISA 6000 and ISA 8000 Device
Overview
This document outlines the standard procedure for upgrading to IPS Version 25.1.1.2 (Build: 1051.1). To ensure a seamless installation and prevent system instability, complete the following:
Supported Upgrade Path
Ensure one of the following releases are running before upgrading to IPS 25.1.1.2 :
- IPS 22.7R1.13
- IPS 22.7R1.14
Important : Direct upgrade from 22.7R1.13/22.7R1.14 to 25.1.1.2 is not supported. Ensure the following:
- Upgrade only via the intermediate upgrade path - 22.8R2.4 Build 1867.1
- Ensure the cluster is deconstructed before the upgrade process.
- Ensure appliances are enabled with TPM module.
Procedure
Step 1: Verify Current Version
Verify IPS is running one of the following releases on your system:
- 22.7R1.13
- 22.7R1.14
If the appliance is running an earlier release, upgrade to one of the above versions before proceeding.
Step 2: Deconstruct the Cluster
If the IPS appliance is part of an HA cluster and AA Cluster:
- Deconstruct the cluster configuration. For more information, see Cluster Migration.
- Convert the node into a standalone appliance.
Verify that services are operating normally before proceeding.
Important: The intermediate release must be installed on a standalone IPS appliance only.
Step 3: Upgrade to Intermediate Version
Upgrade the standalone IPS appliance to Version: 22.8R2.4 (Build: 1867.1 )
This is a mandatory intermediate release and is a transition step to the target release.
Step 4: Verify Intermediate Upgrade
Post upgradation, verify:
- The IPS appliance is status.
- System health and service status.
- Appliance version is: Version: 22.8R2.4 (Build: 1867.1)
Proceed to the next step after successful verification.
Step 5: Upgrade to Target Release
Verify the intermediate release is running successfully to proceed with the final upgrade to IPS Version: 25.1.1.2 (Build: 1051.1).
Follow the standard IPS software upgrade process and allow the appliance to reboot if required.
Step 6: Post-Upgrade Validation
Post upgrade to IPS 25.1.1.2, verify the following:
- Installed version and build.
- IPS services are running successfully.
- Validate management UI accessibility.
Upgrade Summary
Stage | Version | Build Number |
|---|---|---|
Base Version | 22.7R1.13 / 22.7R1.14 | 2773/2955 |
Intermediate Upgrade | 22.8R2.4 | 1867.1 |
Target Upgrade | 25.1.1.2 | 1051.1 |
Limitation
Post upgrade to 25.1.1.2 Build 1051.1, roll back to 22.7R1.13, 22.7R1.14, or any other 22.7R1.x release is not supported. If a rollback is initiated post upgrade, IPS reverts to 22.8R2.4, not to the 22.7R1.x version.