Ticket info
| Ticket number | 33903 |
| Context | NOC-NetworkServices |
| Ticket Status | Open |
| Ticket Source | GARR |
| Ticket Type | Maintenance |
| Ticket open time | 31/07/2026 15:59 |
| 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 | Planned maintenance |
| Problem fixer | Supplier |
| Problem start | 10/08/2026 17:00 |
| Problem end | 10/08/2026 21:00 |
| Subject | [PLANNED MAINTENANCE] E2E ECMWF TC1 - CSCS lato ECMWF TC1, e2e LHCOPN CERN link2 |
| History | 31/07/2026 15:59 During the announced maintenance window the local cable team will troubleshoot the excess of attenuation on the span Chambery to Grenoble of the GEANT dfroute between Geneva CH and Marseille FR. This intervention is traffic affecting and the whole maintenance window has been reserved accordingly. |
| Problem fix |