Carrier-grade routers, once the domain of telecom backbones, are now critical for modern data center interconnect (DCI), cloud backbones, and hybrid cloud gateways. This creates a dynamic market where performance, scalability, and software-defined intelligence are paramount. The data center gateway connects to the spine layer in a mesh topology in a way that's similar to a leaf switch. The Nokia Data Center. From AI supercomputing to secure networking and hybrid cloud infrastructure, our enterprise-grade product portfolio powers some of the most ambitious organizations on the planet, in industries ranging from government research to global retail. Home Industry Solutions Carrier Our Solutions IP Network Carrier-grade Flag Products H3C's carrier-grade flagship product. Huawei provides carriers with solutions covering cloud data center networks, cloud leased lines, cloud managed campuses, and network security. For example, when I raise a Change Request (CR) in ServiceNow to configure a new VLAN ID and VLAN name, the goal is that: ServiceNow sends the CR data to DNAC DNAC applies the configuration using destination address or hostname <cr> gw1#ping ip 192.