NetBox (/netbox) is admin-only.
Who is master: Lattice owns subnets, pools, reservations, and leases. NetBox may own the aggregate plan.
Export
Downloads Lattice prefixes (status container) and subnets (active). Map them in your own script if you POST to NetBox. Lattice does not store a NetBox token in the UI.
Import
Paste a NetBox-shaped list ({"results":[{"prefix":"10.30.0.0/16",…}]} or {"prefixes":[…]}). Same CIDR is skipped. No pools are created. You still add pools on the subnet screen.
Live pull from a NetBox URL is not in-process. Dump prefixes from NetBox, then import the JSON.