If you plan to install more than one Core Services computer, each Core Services computer must meet the requirements specified in this section. In addition, depending on the agents you deploy, you might need to complete an additional step to enable multiple Core Services to communicate with registered agents.
Windows and UNIX agents support shared secret authentication. Therefore, you must export the domain keys from your first Core Services, and the other Core Services must import those keys to communicate with that agent. For more information, see Working with Multiple Core Services.