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NORDUNET-2670

Opened:
2026/03/31 13:42 UTC

Upgrade Maintenance (Umeå & Luleå)

Maintenance:
2026/04/14 17:00 - 2026/04/14 20:00 UTC

Ticket type:
Scheduled

Scope:
Software

Status:
Closed

Description:
SUNET will perform software upgrades of optical nodes in Umeå & Luleå.
Impact:
The upgrades will be performed one at the time and no outage is expected. Services at risk only.

NU-S000859 – Aggregate between CSC and TUG
NU-S000861 – Physical link #1 between FI-CSC and SE-TUG

Affected organizations: NORDUnet

Affected services: NU-S000859, NU-S000861

Final Ticket Report:
The ADVA optical nodes in Umeå & Luleå were upgraded to a newer software version.