# Distribution IDOL Servers Configuration Parameters

If you install and operate the Distributed Action Handler as integrated with IDOL, use the `[DistributionIDOLServers]` section to set the total number of IDOL servers with which the Distributed Action Handler communicates. Child engines defined in this section handle both actions and index actions.

You must create an `[IDOLServerN]` subsection for each of the IDOL servers or other child engines that the Distributed Action Handler communicates with, and in which you can specify the server's configuration details.

For example:

    [DistributionIDOLServers]
    Number=2

    [IDOLServer0]
    Host=localhost
    Port=9000

    [IDOLServer1]
    Host=1.23.45.6
    Port=9000

NOTE: This configuration for the Distributed Action Handler distribution child servers is not used for Standalone Distributed Action Handler.

- For a standalone configuration see Distributed Engine Configuration Parameters.
- For integrated configuration in which Distributed Action Handler and DIH child engines are configured separately, see DAH Engines Configuration Parameters.

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