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Illumio Core 25.2.10 Install, Configure, Upgrade

Before You Begin the Custom Migration

Caution

Illumio recommends the custom migration path for customers who have over 20,000 workloads.

Make sure you’re set up for success

Custom_Migration_Workflow.pdf

Supported Releases for Migration

  • Review the list of supported releases.

Product

OS

Migration-ready Releases

Illumio Core PCE on-prem releases

RHEL/CentOS

The migration-ready version: 22.5 and later.

Currently available version: 23.5.32+A2

Illumio VEN

N/A

22.5 or later

Prerequisites

  • Make sure you are on a supported version of the PCE (22.5 or later).

  • Make sure your data is clean before you start the migration. This includes ensuring there are no inconsistencies in VENs, such as duplicate VEN names, stopped VENs, or suspended VENs.

  • Provide Illumio with a copy of your database to validate the file before you start the actual migration.

  • Collect the list of VEN identifiers from each region of your supercluster. If you need help, contact Illumio.

Migration Process Workflow

Review the overview workflow for the custom migration.

Step

Details

Responsible

1. Prepare for migration

  1. Review the What's New section to learn about tool updates.

  2. Review the list of considerations and limitations before you start the migration.

  3. Review the list of objects that are not migrated.

  4. Review the Best Practices.

Customer

2. Learn about the migration tool and download it

  1. Download the migration tool from the Illumio Support Portal.

Customer

3. Start the migration

  1. See Start Your Custom Data Migration.

  2. See Start Your Custom VEN Migration.

Customer and Illumio

4. Post-migration

Delete customer data.

Make sure that the migration data is securely deleted on your on-prem PCEs to prevent leaks.

Customer