If the cluster is to be connected to an MSDN/DPNSS network, assign the 1- to 7-digit PNI to each cluster element in the "Local Node Identifiers" field of the Node Identity Assignment form. Assign each cluster element in the cluster with the same PNI. If the cluster is not connected to an MSDN/DPNSS network, do not program the cluster elements with PNIs.
If the 3300 ICP systems have Release 6.0 or later software, you can also program the PNI from the following forms:
Cluster Element Assignment form - for clustered elements
Network Element Assignment form - for the local element if the local element does not belong to a cluster.
Proceed to Synchronize Data.