I'm looking for some guidance on a design for OSPF in an environment that needs layer two trunks between the routers. Consider the below topology: Layer 3 switches A, B and C are connected with trunks ...

I have not seen the term term VLAN applied to layer 3 topologies. VLANs (Layer 2) and VPNs (Layer 3) do accomplish the same task, allowing private communication in public networks (each user/group ...

For more than 20 years we have been using Layer 3 connectivity powered by dynamic routing protocols to route traffic between data centers, but adoption of virtualization and geo-clustering ...