You should already have set up at least a basic GroupWise® system, as described in Section 13.0, Planning GroupWise in a Linux Cluster and Section 14.0, Setting Up a Domain and a Post Office in a Linux Cluster. As part of this process, you filled you the System Clustering Worksheet. If you do not have access to the filled-out worksheet, print the worksheet now and fill in the clustering information as it currently exists on your system. You need this information as you implement the Internet Agent in a cluster.