Ticket info
| Ticket number | 33591 |
| Context | NOC-NetworkServices |
| Ticket Status | Update |
| Ticket Source | GARR |
| Ticket Type | Incident |
| Ticket open time | 17/06/2026 15:46 |
| Ticket close time | |
| Affected Link | E2E ECMWF TC1 - CSCS lato ECMWF TC1 e2e LHCOPN CERN link2 IPv4 e2e LHCOPN CERN link2 IPv6 |
| Affected Service | e2e ECMWF - CSCS (Lugano) e2e LHCOPN MILANO-CERN |
| Problem type | Fault |
| Problem description | Link down during mentioned time window |
| Problem fixer | Supplier |
| Problem start | 17/06/2026 14:39 |
| Problem end | 18/06/2026 01:00 |
| Subject | [Link flap] E2E ECMWF TC1 - CSCS lato ECMWF TC1, e2e LHCOPN CERN link2 |
| History | 17/06/2026 15:46 GEANT OC is investigating 18/06/2026 08:28 There has been a second link flap between 01:41 and 01:50 am UTC+2. GEANT OC is still investigating 18/06/2026 08:31 GEANT OC reports that they'd observed fiber disturbances between Finale Ligure and San Remo, Italy. They are currently monitoring the link for stability. |
| Problem fix |