Advanced · Evening cohort
Data Center L2/L3 Fabrics Intro
Orientation to data center networking for engineers moving from campus roles. Compares traditional spanning-tree designs with leaf-spine and introduces VXLAN at a conceptual level.
Duration: 8 weeks · Schedule: Mon 19:00 JST
¥168,000 informational
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Features
- Spine-leaf cabling models
- MLAG failure domain discussion
- VXLAN control/data plane primer
- Underlay routing choices
- Cable management standards tour
- Capacity planning spreadsheet
Outcomes
- Sketch a 4-leaf 2-spine design with failure domains marked
- Explain VXLAN terms to storage teammates
- Identify when to escalate to specialist architects
Instructor
Alex Chen
DevNet advocate; built automation for 200+ devices.
FAQ
Conceptual and limited virtual lab — full VXLAN operations is an advanced follow-on.
Reviews
"MLAG failure domain whiteboard — finally clicked why our change window needed two maintenance steps."
— Wei