We recently upgraded to NPM 12.0.1. Right now, I've added a view called 'Aruba Switch' and I'd like to add the 'All VLANs on this Node' resource to the view. I'm going into the 'Manage Views' section, selecting my 'Aruba Switch' view from the list of views, and clicking the Edit button. Then in the columns of resources, I've added 'List of VLANs on Node' by searching for the resource, checking the box next to this selection in the Add Resource window, then the Add Selected Resources button at the bottom of the window. The selected resource now appears in the appropriate column, but after clicking the Done button and returning to the All Nodes list and opening up one of my switches to view Node Details, the resource doesn't appear there. I've added a couple of other resources (node related syslog messages and traps summary) to the column and they show up fine, but not this one.
The switches do have several vlans configured on them.