Check 1
Your failover links actually carry traffic.
Measured live, recorded in your GameDay report.
⚠ Scenario: Fibre cut
Fibre cut simulation
A backhoe, a ship's anchor or a bad config push, and half your network cannot see the other half. This scenario partitions verified infrastructure to see what survives.
What happens
Traffic between two network segments is dropped.
Clustered systems lose quorum or elect a new leader.
Secondary links and routes are exercised.
What it proves
Check 2
Databases and queues avoid split-brain.
Measured live, recorded in your GameDay report.
Check 3
Alerts fire on the right symptom.
Measured live, recorded in your GameDay report.
Questions
+ Does this cut real cables?
No. The agent drops traffic between your own hosts, reversibly, with a hard time limit.
Safe by design
Runs only against infrastructure you have verified you own, with a blast-radius limit, a hard time limit and an abort button. Never against third parties.