UC-440
Cross-Domain Fault Correlation & RCA
Collapses alarm storms across radio, transport and core into one probable cause, ranks it, and drafts the remediation step.
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The Challenge
One fibre cut raises thousands of alarms across three domains and engineers spend the first hour deciding which one matters. Domain managers were bought separately and no shared topology links them.
How It Works
- Reads radio, transport and core alarms, topology and inventory, and change history.
- Clusters simultaneous alarms onto shared topology to name the cause and blast radius.
- Raises one ticket with the cause, affected services and a proposed action for the NOC.
What It Removes
- Manual correlation of alarms across domain tools
- Bridge calls convened to identify the true fault
- Duplicate tickets raised per affected domain
Input Data RequirementsDomain alarm feeds, network inventory and topology, change records, incident and ticket history, service-to-asset mapping
Output FormatSingle correlated incident per fault with a named root cause, service impact list and proposed remediation
“Four thousand alarms and one broken fibre, and we still spend the first hour arguing about who owns it.”