Ticket info
| Ticket number | 33505 |
| Context | NOC-NetworkServices |
| Ticket Status | Update |
| Ticket Source | GARR |
| Ticket Type | Incident |
| Ticket open time | 29/05/2026 09:43 |
| Ticket close time | |
| Affected Link | [Optical] e2e CERN - Ginevra (CH) -- CNAF - Bologna Tecnopolo Tier1 via SpectrumSharing GARR-GEANT Link 1 [Optical] e2e CERN - Ginevra (CH) -- CNAF - Bologna Tecnopolo Tier1 via SpectrumSharing GARR-GEANT Link 2 [Optical] e2e CERN - Ginevra (CH) -- CNAF - Bologna Tecnopolo Tier1 via SpectrumSharing GARR-GEANT Link 3 [Optical] e2e CERN - Ginevra (CH) -- CNAF - Bologna Tecnopolo Tier1 via SpectrumSharing GARR-GEANT Link 4 [Optical] e2e CNAF - Bologna Tecnopolo Tier1 -- CERN - Ginevra (CH) via SpectrumSharing GARR-GEANT Link 1 [Optical] e2e CNAF - Bologna Tecnopolo Tier1 -- CERN - Ginevra (CH) via SpectrumSharing GARR-GEANT Link 2 [Optical] e2e CNAF - Bologna Tecnopolo Tier1 -- CERN - Ginevra (CH) via SpectrumSharing GARR-GEANT Link 3 [Optical] e2e CNAF - Bologna Tecnopolo Tier1 -- CERN - Ginevra (CH) via SpectrumSharing GARR-GEANT Link 4 |
| Affected Service | OPN LHCOPN CNAF-CERN lato CERN OPN LHCOPN CNAF-Tecnopolo -- CERN lato CNAF |
| Problem type | Fault |
| Problem description | Connectivity Flaps |
| Problem fixer | Supplier |
| Problem start | 29/05/2026 09:14 |
| Problem end | 29/05/2026 09:19 |
| Subject | T-11s2-3 [2B-02]: RE00-ReMancasale -- PC00-Piacenza/A [dark fiber] |
| History | 29/05/2026 09:43 Between 09:14:42 UTC+2 and 09:18:04 UTC+2, brief connectivity flaps were detected on span PC00-Piacenza --- RE00-ReMancasale. The issue is currently being monitored 29/05/2026 16:57 Link up and stable |
| Problem fix | Brief optical power fluctuation on span PC00-Piacenza --- RE00-ReMancasale |