Q-in-Q(QinQ) Tunnel Configuration: Enhancing VLAN Scalability and Network Flexibility

With introduction of layer 2 ethernet backbones, customers can connect their different sites at layer 2 level. What should service providers do to transport the customer’s vlans and send it across their layer 2 backbone to the other site. There is a conventional solution of not doing any special config and sending everything on their … Read more