Open Source Linux

Oct 11, 2024 · Operations

What Went Wrong in a Real-World Network Migration? Lessons Learned

An in‑depth post‑mortem of a flawed network cut‑over project between two merged units, detailing the original design, traffic analysis, OSPF and PBR configurations, step‑by‑step migration procedures, encountered issues, root‑cause investigations, and key takeaways for future network operations.