Ticket info
| Ticket number | 32945 |
| Context | NOC-NetworkServices |
| Ticket Status | Open |
| Ticket Source | GARR |
| Ticket Type | Maintenance |
| Ticket open time | 25/02/2026 11:19 |
| Ticket close time | |
| Affected Link | [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 3 [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 3 E2E ECMWF TC2 - CSCS lato ECMWF TC2 e2e LHCOPN CERN link1 IPv4 e2e LHCOPN CERN link1 IPv6 GEANT Peering backup [IAS-bck] - PoP Milano Lancetti backup L3VPN LHCONE GEANT -- PoP Milano-Lancetti |
| Affected Service | GEANT IAS GEANT L3VPN LHCONE OPN LHCOPN CNAF-CERN lato CERN OPN LHCOPN CNAF-Tecnopolo -- CERN lato CNAF e2e ECMWF - CSCS (Lugano) e2e LHCOPN MILANO-CERN |
| Problem type | Fault |
| Problem description | Planned maintenance |
| Problem fixer | Supplier |
| Problem start | 02/03/2026 17:00 |
| Problem end | 02/03/2026 19:00 |
| Subject | [PLANNED MAINTENANCE] GEANT AP1 services |
| History | 25/02/2026 11:19 During the announced maintenance window GEANT OC will perform power optimization on the span Chiasso CH to Milano IT in order to fix a local attenuation issue on the span. This intervention is traffic affecting and the whole window has been reserved accordingly. |
| Problem fix |