Ticket info
| Ticket number | 33438 |
| Context | NOC-NetworkServices |
| Ticket Status | Open |
| Ticket Source | GARR |
| Ticket Type | Maintenance |
| Ticket open time | 21/05/2026 10:30 |
| Ticket close time | |
| Affected Link | e2e LHCOPN CERN link2 IPv4 e2e LHCOPN CERN link2 IPv6 E2E ECMWF TC1 - CSCS lato ECMWF TC1 |
| Affected Service | e2e LHCOPN MILANO-CERN e2e ECMWF - CSCS (Lugano) |
| Problem type | Fault |
| Problem description | Planned Maintenance |
| Problem fixer | Supplier |
| Problem start | 01/06/2026 17:00 |
| Problem end | 01/06/2026 21:00 |
| Subject | [MAINTENANCE] e2e ECMWF - CSCS (Lugano), e2e LHCOPN MILANO-CERN |
| History | 21/05/2026 10:30 The fibre provider shall perform works to restore degradation on the link during the following window. An outage is expected during the entire window. TIME is UTC+2 |
| Problem fix |