Scenario
현재 상황
A QoS policy marks the right classes while tunnel overhead changed and one class now fragments or drops before the shaped queue ever sees it after a monitoring ownership transfer after a handoff to a new operations team after an operations ownership rotation after a support-team transition after a support ownership rebalance after an escalation ownership reshuffle after an escalation path transfer after an on-call ownership transition after a support ownership remap after a support routing handoff 상황에서 include tunnel overhead and serialization math in QoS troubleshooting를 중심으로 원인을 좁혀가는 시나리오입니다.