How do I merge NPM 100 ad NPM 500 to get 600 Network Managed points?
You can't simply combine licenses. You would need to upgrade to the next tier of license, the NPM 2000. Keep in mind, there may be room in the 500 as this tallies nodes, interfaces and volumes separately. Eg., you could have 499 nodes, 300 interfaces, and 100 volumes and still be under your 500 cap.