The outage that started with an old network diagram
A composite story of a small-office outage: a static IP inside the DHCP pool, a diagram that was two years behind, and the four hours it cost. What would have caught it.
ApexDiagram3 min read

Network documentation that stays current: practical guides, compliance diagrams, honest comparisons, and help for students and homelabs.
A composite story of a small-office outage: a static IP inside the DHCP pool, a diagram that was two years behind, and the four hours it cost. What would have caught it.

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