It's a similar concept, except for a couple of key things: 1) It's not virtual: it's a physical interconnect between two networks. 2) It doesn't allow for pub

It's a similar concept, except for a couple of key things: 1) It's not virtual: it's a physical interconnect between two networks. 2) It doesn't allow for public internet connectivity out. So this is basically a way for customers to connect their networks to Cloudflare's to receive the benefits of our DDoS protection, firewalls, cache pulls, etc. But it does allow for traffic to flow back from Cloudflare to a connected network over a dedicated link (which can, and often is private).