Failover Cluster Installation and Configuration Guide, Windows Server 2008 SP2 and Windows Server 2008 R2 SP1

Figure 2-4 Failover Cluster Management window
d. When prompted to select the servers you want to add, type in the system host name
for each of the cluster nodes. Then click the Add button (or click Browse to search the
network for it). When finished adding all nodes, click Next to continue.
22 Installing and Configuring the Cluster