SWITCHlan Trouble Tickets

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Ticket 20210820_3

Ticket Number: 20210820_3Ticket State: CLOSED
Ticket Opened: 2021-08-20 17:53Ticket Closed: 2021-09-30 01:26
Ticket Description: Scheduled fiber maintenance in Lausanne (29/30.9.2021)
Scheduled Starttime: 2021-09-29 20:00:00Scheduled Endtime: 2021-09-30 06:30:00

Problem Description:

Along the reconstruction work at Gare de Lausanne, SBB and Vaud Telecom have to move our fiber link between the railway station and Flon to a new cable. Our fiber between Lausanne and Clarens/Martigny will be interrupted on the night of September 29/30, 2021. SWITCHlan services will be rerouted through alternative routes.

*** For the site Glion, this alternative route will have reduced bandwidth only, and some loss of service quality has to be expected.***


From 2021-09-29 20:00 until 2021-09-30 06:30
Impact: no more redundancy
Service: P2P/OPN
Sites: RERO-BRIG-my2-br1, RERO-BRIG-my2-br2, Sommet-BLU, Sommet-GL, UNIL-IUKB-ls3-si2, VSnet-vi2-my2

From 2021-09-29 20:00 until 2021-09-30 06:30
Impact: no more redundancy
Service: network access
Sites: VSNET


2021-09-30 01:08
link restored, all services up. Optical link quality has slightly deteriorated, presumably due to the higher number of patches in the new setup.

2021-09-29 21:17
link down

2021-09-08 09:20
Vaud Telecom informs us about additional fiber work they have to do on their end of the construction site. Their invention will start earlier, effectively increasing the duration of this maintenance.

All times are in local Swiss time CET / CEST.
For all questions about this ticket, please send mail to noc@switch.ch
or call +41 44 268 15 30.