← 문제 라이브러리
Network Intermediate NETWORK-107 · 17 min

DHCP relay uses the correct helper address but the source interface belongs to the wrong VRF so replies never return

무료
시나리오

Discover messages leave the switch, yet offers vanish because the server replies into a routing context that has no path back to the client segment.

먼저 볼 것
  • Identify the primary failure signal in the Relay in the Wrong VRF scenario.
  • Separate visible symptoms from the underlying technical dependency.
  • Describe the safest recovery path and the follow-up prevention work.
점검 체크리스트
  1. Summarize the current impact and the last known change.
  2. Collect direct evidence from logs, runtime state, and configuration before changing anything.
  3. Separate immediate recovery from permanent prevention work.
복구와 재발 방지

Choose the smallest safe recovery action first, then record the prevention work that reduces repeat incidents.

같이 보면 좋은 질문
Should I translate commands, logs, or product names?

No. Keep commands, logs, file names, APIs, and product names unchanged, then explain the reasoning in the selected UI language.

What should the answer focus on?

State the root cause, the evidence that supports it, and the safest recovery direction.

Why can the scenario remain in the original language?

The source scenario is treated as an incident artifact. Guidance, checklist, hints, and explanations can be localized around it.