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Ticket 20221114_1

Ticket Number: 20221114_1Ticket State: CLOSED
Ticket Opened: 2022-11-14 11:27Ticket Closed: 2022-11-25 16:04
Ticket Description: Scheduled 400G upgrade LG (24.-25.11.2022)
Scheduled Starttime: 2022-11-24 08:00:00Scheduled Endtime: 2022-11-25 12:00:00

Problem Description:

We will upgrade the optical system and one of the routers in Lugano to 400G.
During the upgrade, each redundant service will be migrated to new equipment in turn. At all times there is at least one path available for each service.

Each impact will only be active for a few minutes, no total loss of services is expected.

Affected:

From 2022-11-24 08:00 until 2022-11-25 12:00
Impact: no more redundancy
Service: P2P/OPN
Sites: ETHZ-CSCS-ez3-lg1, ETHZ-CSCS-zh1-lg3, PSIE-CSCSBT, PSIW-CSCSRZ


From 2022-11-24 08:00 until 2022-11-25 12:00
Impact: no more redundancy
Service: network access
Sites: CSCS, SCION-CSCS


Actions:


2022-11-25 16:04
upgrade completed successfully.


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.