4.1. Organizational Processes and Procedures
💡 First Principle: Networks serve organizations, and organizations need predictable, documented, controlled processes. Without formal procedures, changes happen randomly, documentation becomes stale, and troubleshooting relies on tribal knowledge that walks out the door when employees leave.
What breaks without procedures? Make changes without change management, and an innocent router update at 2 PM brings down production during peak hours. Skip documentation, and the next administrator spends days reverse-engineering what should take minutes. Ignore lifecycle management, and end-of-support equipment runs with unpatched vulnerabilities.
Think of network procedures like hospital protocols: surgeons don't improvise, and medical records aren't optional. Networks supporting business-critical applications deserve the same rigor.