SWITCHlan Trouble Tickets

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Ticket 20220621_1

Ticket Number: 20220621_1Ticket State: CLOSED
Ticket Opened: 2022-06-21 17:50Ticket Closed: 2022-07-01 10:31
Ticket Description: Scheduled backbone upgrade to 100G Lausanne-Fribourg (30.06.2022)
Scheduled Starttime: 2022-06-30 09:45:00Scheduled Endtime: 2022-06-30 17:00:00

Problem Description:

We are planning to upgrade the capacity of some SWITCHlan backbone links to 100G as part of our normal network evolution. We will have to temporarily interrupt a link within Fribourg and a few minutes later the link between Fribourg and Lausanne.

This will reduce the path redundancy of our routers in Bulle and Fribourg during the maintenance, and by extension that of our customer's links that terminate on them. The two actual link interruptions are each expected to be much shorter than the maintenance window, but the whole window is reserved.

Affected:

From 2022-06-30 09:45 until 2022-06-30 17:00
Impact: no impact
Service: P2P/OPN
Sites: HESSO-HEFR


From 2022-06-30 09:45 until 2022-06-30 17:00
Impact: no more redundancy
Service: network access
Sites: UNIFR


From 2022-06-30 09:45 until 2022-06-30 17:00
Impact: no more redundancy
Service: network access
Sites: HEFR, Changins


From 2022-06-30 09:45 until 2022-06-30 17:00
Impact: no more redundancy
Service: network access
Sites: ETAT-FR, SITEL, HEPFR


From 2022-06-30 09:45 until 2022-06-30 17:00
Impact: no more redundancy
Service: P2P/OPN
Sites: Sommet-BUL


Actions:


2022-07-01 10:31
The work was completed yesterday at 16:54, the new links are running productively now. Closing Ticket.


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.