Network foundations
Start with classic campus aggregation, then move to leaf-spine Clos math and fabric roles.
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- 2Spine-leaf / Clos
Non-blocking Clos fabric, leaf/spine roles, and oversubscription planning.
Curriculum
Learning paths.
Authored sequences — not an algorithm inventing a syllabus. Each step links to a page that already exists in the registry.
Sequences
5 paths
Overlays and multi-site
VXLAN-EVPN IRB modes, then how sites stitch across a DCI boundary.
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- 2Multi-site DCI and anycast gateways
Inter-site stitching without inventing a universal DCI recipe.
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Security placement and edge paths
Where policy sits, then request paths through CDN and anycast steering.
- 1Zero-trust / microsegmentation placement
Identity-aware policy placement (SGT / trust boundaries).
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- 3Anycast & global traffic steering
Anycast vs DNS/GA-style steering mechanisms from public docs.
System-design pillars
API edge, storage media choices, and compute orchestration headroom.
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- 3Compute: VM / container / serverless / batch
Capacity headroom and scheduling pressure points.
Company lenses (public sources only)
Provenance-first company pages. Deep only where papers allow; explainers stay thin.
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