After migrating to a WebSphere® Application Server Version 8.5 environment, you can roll back to a Version 6.1 or above environment. This returns the configuration to the state that it was in before migration. After rolling back the environment, you can restart the migration process.
This article is about configuration migration, such as migrating deployment managers and federated nodes in a network deployment environment. The Application Migration Toolkit for WebSphere Application Server provides support for migrating applications from previous versions of WebSphere Application Server to the latest product version. For information about migrating applications, read more about the Application Migration Toolkit.
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