l">Cluster Networks</span> page to configure the IP addresses for the nodes in the cluster.</p>
<p>The operation of the cluster depends on having reliable network links among the cluster’s nodes. It is important to configure and test the cluster networks <em>before</em> putting a cluster into production use. Changing IP address ranges or other network settings on a working cluster is risky, and could cause nodes to lose communication with the rest of the cluster temporarily or permanently if errors are ma