Adding public network connections to a node in a cluster is no different than doing so in a non-cluster environment.
For procedures related to administering public network connections, see Sun Cluster 3.0 System Administration Guide.
For instructions on adding public network connections, see the hardware documentation that shipped with your node and public network connection devices.
To install your storage, see "Installing a StorEdge MultiPack", "Installing a StorEdge D1000", "Installing a StorEdge A5x00", or "Installing a StorEdge A3500".