Posts

All the articles I've posted.

• A safe VXLAN-to-Geneve migration plan

  26 Apr, 2026

  Technical deep dive into A safe VXLAN-to-Geneve migration plan

• Ambiguous tickets need competing-hypothesis regression tests

  26 Apr, 2026

  Technical deep dive into Ambiguous tickets need competing-hypothesis regression tests

• Policy counters say match but bestpath says otherwise

  25 Apr, 2026

  Technical deep dive into Policy counters say match but bestpath says otherwise

• Shadow reflectors and phased client cutover

  25 Apr, 2026

  Technical deep dive into Shadow reflectors and phased client cutover

• Image provenance gates before CI lab execution

  24 Apr, 2026

  Technical deep dive into Image provenance gates before CI lab execution

• One flow through a first-hop split-brain

  24 Apr, 2026

  Technical deep dive into One flow through a first-hop split-brain

• PERMISSIVE mode is not a harmless staging area

  23 Apr, 2026

  Technical deep dive into PERMISSIVE mode is not a harmless staging area

• Escalating from Diagnosis to Access Change

  23 Apr, 2026

  Technical deep dive into Escalating from Diagnosis to Access Change

• Rollback windows on non-transactional network devices

  22 Apr, 2026

  Technical deep dive into Rollback windows on non-transactional network devices

• Collapsing per-neighbor policy into peer groups safely

  22 Apr, 2026

  Technical deep dive into Collapsing per-neighbor policy into peer groups safely