Veritas for SANs

Hi all,

I have to write a concept for a new IT and I'm stuck with the backup.
The IT includes a Oracle Real Application Cluster running on a 2-node
Windows 2000 Advanced Server Cluster and a small SAN with two storages
connected to the cluster via a switched fabric.
And now for the big question: how to backup this using Veritas
software? Do I need Netbackup or is BackupExec good enough? Which
additional agents are needed for the cluster and the database?

Any kind of help would be greatly appreciated.

Bye

JB