Scenario
The summary remains installed long after the useful path is gone. The service still works through the primary path, but one dependency only fails when the old component is finally drained away.
A static summary route is valid while the tracking object for the real downstream next hop was repointed to an interface that stays up during failure during a staged decommission
The summary remains installed long after the useful path is gone. The service still works through the primary path, but one dependency only fails when the old component is finally drained away.
What to check first
- Identify the primary failure signal in the Summary Stayed Because the Wrong Thing Was Tracked scenario.
- Separate visible symptoms from the underlying technical dependency.
- Describe the safest recovery path and the follow-up prevention work.
Checking checklist
- Summarize the current impact and the last known change.
- Collect direct evidence from logs, runtime state, and configuration before changing anything.
- Separate immediate recovery from permanent prevention work.
Recovery and prevention
Choose the smallest safe recovery action first, then record the prevention work that reduces repeat incidents.
Questions worth viewing together
No. Keep commands, logs, file names, APIs, and product names unchanged, then explain the reasoning in the selected UI language.
State the root cause, the evidence that supports it, and the safest recovery direction.
The source scenario is treated as an incident artifact. Guidance, checklist, hints, and explanations can be localized around it.
Similar cases seen in the field