I'm new to vRNI and am setting it up in our lab environment. Looking at adding the physical switches to the environment, but I don't see Aruba switches as a possible source.
Is there a way to add them?
Unfortunately not, only the data sources listed in the support matrix are available: Add a Data Source
If you're thinking about purchasing vRNI, ask your VMware rep for support. They might be able to push it a little bit further down the todo list. ;-)