If you intend to run the scinstall utility in Typical mode to establish the cluster, use this procedure to preconfigure the VNICs that you will use in the private interconnect.
You can alternatively use the scinstall utility in Custom mode to configure VNICs for you during initial cluster configuration.
Create a VNIC.
To configure additional VNICs after you establish the cluster, use the clsetup utility.
Install Open HA Cluster 2009.06 software on the cluster nodes. Go to How to Install Open HA Cluster 2009.06 Software.