PROFESSIONAL-CLOUD-NETWORK-ENGINEER · Question #211
Your company's cloud network has hybrid connectivity to an on-premises environment through Cloud Interconnect in two regions (us-east4 and us-west1). You received complaints that some on-premises…
The correct answer is A. Query the dynamic_routes/learned_routes/dropped_unique_destinations metric and review the. Google Cloud's Cloud Router has a limit on the number of dynamic routes it can learn per VPC. When this limit is exceeded, routes are silently dropped. The metric 'dynamic_routes/learned_routes/dropped_unique_destinations' reports the count of route destinations that were…
Question
Options
- AQuery the dynamic_routes/learned_routes/dropped_unique_destinations metric and review the
- BQuery the dynamic_routes/learned_routes/unique_destinations_limit metric and review the global
- CQuery the dynamic_routes/learned_routes/any_dropped_unique_destinations metric and review
- DQuery the dynamic_routes/learned_routes/dropped_unique_destinations metric and review the
How the community answered
(31 responses)- A84% (26)
- B10% (3)
- C3% (1)
- D3% (1)
Explanation
Google Cloud's Cloud Router has a limit on the number of dynamic routes it can learn per VPC. When this limit is exceeded, routes are silently dropped. The metric 'dynamic_routes/learned_routes/dropped_unique_destinations' reports the count of route destinations that were dropped due to exceeding the dynamic route limit. Option A correctly identifies this metric and suggests reviewing the regional breakdown (us-east4) to determine if routes to specific on-premises destinations were dropped after additional routes were advertised to us-west1. Option B references 'unique_destinations_limit', which is a capacity metric, not a dropped-routes metric. Option C references 'any_dropped_unique_destinations', which is a boolean indicator (any vs. none), not the count. Option D is structurally similar to A but reviews a different scope, making A the most precise choice for diagnosing the us-east4 issue.
Topics
Community Discussion
No community discussion yet for this question.