A practical introduction to enterprise Data Center network design. Key design areas Requirements and application dependencies High-level and low-level design Spine-leaf topology Routing and redundancy…
Read article →Spine-leaf is a common architecture for scalable Data Center networks. Leaf switches connect servers, storage and other endpoints, while spine switches provide the routed fabric…
Read article →EVPN-VXLAN combines a control-plane technology with VXLAN encapsulation to build scalable Layer-2 and Layer-3 Data Center fabrics. Design areas Underlay IP reachability BGP EVPN control…
Read article →A DR Data Center should be designed around business recovery requirements rather than only infrastructure capacity. Core considerations RPO and RTO Application dependency mapping Compute…
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