# IndexHost

The host name or IP address of the Distributed Index Handler (DIH) that distributes index actions to the category index (Agentstore).

If you use a DIH and Distributed Action Handler (DAH) to distribute the category index between multiple instances of the Agentstore component, set `IndexACIPort` to the host machine where the DIH is located. You must also set IndexACIPort to the ACI port of this DIH.

When you use a single Agentstore component for your category index, you do not need to set `IndexACIPort`.

NOTE: This parameter is meaningful only in a stand-alone Category component, not in a unified IDOL Server configuration.

Type: | String
Default: |
Required: | No
Configuration Section: | CatDRE
Example: | `IndexHost=Machine2`
See Also: | ACIPort Host IndexACIPort

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