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Migration from 5.2 to 5.4

Assistance requested,

We are currently running two ACS with version 5.2.  However, we recently acquired three more servers intended as replacements with licenses for 5.4.  I know that we cannot set them up as redundant since they are running different versions.  However, is there an easy way to copy the configuration information over from our current master (running 5.2) to our intended new mater (5.4) Please help!

~Christopher

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Jatin Katyal
Cisco Employee

ACS 5.2 configuration backup cannot be restored directly on ACS 5.4. However, you can upgrade ACS 5.2 ( after applying latest patch) directly to ACS 5.4

You can only restore ACS 5.3 configuration backup to ACS 5.4

Hope it helps.

~BR
Jatin Katyal

**Do rate helpful posts**

~Jatin
Muhammad Munir
Contributor

Hi

You can use the application upgrade command to upgrade from ACS 5.1 or 5.2 patch releases to ACS 5.4. You can perform an ACS upgrade only on a standalone machine.

For step by step configuration related to migration, please go through this link:

http://www.cisco.com/en/US/docs/net_mgmt/cisco_secure_access_control_system/5.4/command/reference/cli_app_a.html

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