You only need to add the product ket to the config.xml.
To create a multi tier farm you need to specify the server names in the AutoSPinstallerInput file.
Look for the "Provisions=" fields, instead of "localhost" specify the server names names you want to add in the farm. Its up to you to decide which Services will be installed on what server.
Example:
<CentralAdmin Provision="App1a App2a WFE1a">
Best to do a search in the Discussions blog for REMOTE and have a read to get more of an understanding.
Also this is all detailed in the AutoSPInstallerInput.xml file, download the lastest version of AutoInstaller and open the file in Notepad++ and read the sections in green for more info on what to do.
To create a multi tier farm you need to specify the server names in the AutoSPinstallerInput file.
Look for the "Provisions=" fields, instead of "localhost" specify the server names names you want to add in the farm. Its up to you to decide which Services will be installed on what server.
Example:
<CentralAdmin Provision="App1a App2a WFE1a">
Best to do a search in the Discussions blog for REMOTE and have a read to get more of an understanding.
Also this is all detailed in the AutoSPInstallerInput.xml file, download the lastest version of AutoInstaller and open the file in Notepad++ and read the sections in green for more info on what to do.