Two ACS 3.3 Appliances

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Oct 31st, 2007
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Hi there

I was wondering what you can do with ACS replication between primary and secondary ACS. I want to install two ACS's together with PEAP in a wireless environment. I read on the site that external user database replication is not posible. I want to check the Active Directory for user authentication.

Do i need to configure the two ACS's seperately ?



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somishra Wed, 10/31/2007 - 10:22
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  • Cisco Employee,

Hi Remco,

In ACS 3.3 the following items cannot be replicated:

-IP pool definitions

-Cisco Secure ACS certificate and private key files.

-All external user database configurations, including NAC databases.

-Unknown user group mapping configuration.

-User-defined RADIUS dictionaries

-Settings on the ACS Service Management page in the System Configuration section.

-All logging configurations.

-RDBMS Synchronization settings.

Check the following doc about more details on ACS replication:



remco.gussen Thu, 11/01/2007 - 02:24
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Thank you for the reply..

Is it posible with the ACS 3.3 appliance and the ACS Windows client, to support authentication in different domains ? Do you have to install the Windows client in the root domain and is authentication / external group mapping possible to the child domain ?




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