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Ticket 20200220_3

Ticket Number: 20200220_3Ticket State: CLOSED
Ticket Opened: 2020-02-20 17:40Ticket Closed: 2020-06-05 08:58
Ticket Description: Scheduled maintenance in Clarens (5.6.2020)
Scheduled Starttime: 2020-03-26 00:30:00Scheduled Endtime: 2020-03-26 07:00:00

Problem Description:

CFF is planning work on their fiber-optic cable in Clarens. Our fibers from Lausanne to Bulle and towards Martigny/Sion will be interrupted. All our services will continue to work using alternative paths, but without redundancy.

Affected:

From 2020-03-26 00:30 until 2020-03-26 07:00
Impact: no more redundancy
Service: P2P/OPN
Sites: EPFL-Sion, RERO-UNIL-my2-ls2, UNIL-IUKB-ls3-si2, VSnet-vi2-my2


From 2020-03-26 00:30 until 2020-03-26 07:00
Impact: no more redundancy
Service: network access
Sites: Sommet, VSNET


Actions:


2020-06-05 09:00
fiber route verification: considerable improvement of attenuation: -0.4/-1.4dB in west/east direction.

2020-06-05 04:04
fiber route restored

2020-06-05 00:39
fibers cut

2020-04-14 11:42
maintenance date moved to June 5, 2020, due to COVID_19 restrictions

2020-03-18 16:06
maintenance date set to April 24, 2020

2020-03-12 11:08
CFF informed that the maintenance has been suspended for technical reasons. I new date will be proposed.


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.