2025-03 Public Report

Unscheduled:

• March 26th: A faulty patch caused an outage on the fiber stretch between Alvesta and Växjö.
• March 23rd: Router tug-r14 was unreachable for a short while due to hardware errors.
• March 19th: The link between Halmstad - Onsala was down due to a fiber fault.
• March 13th: Multiple flaps were observed on the link between Mörarp - Ballerup. Provider was unable to determine RFO.
• March 3rd: The CPE gbg-c7 in Säve, Gothenburg was unreachable. 
• March 3rd: A short flap was noticed on the link between Sundsvall and Narvik. Reason for outage not found.

Scheduled:

• March 31st: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Årnes.
• March 31st: Maintenance performed to troubleshoot errors in a port at the TGN3 optical node.
• March 29th: Supplier performed an optimization maintenance betwen Kilanda - Hisingen. This affected the link between Trollhättan - Göteborg.
• March 27th: There was a maintenance to troubleshoot errors in OSCM-NE port at the TGN3 optical node.
• March 26th: NUNOC exchanged the ALM in SFF. No outage observed.
• March 25th: Provider performed maintenance that could have affected the link between Borgvik - Kongsvinger. No outage was observed.
• March 24th: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Ånäset.
• March 24th: Provider performed a planned circuit rerouting maintenance.
• March 19th: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Hjälta.
• March 17th: Provider performed a fiber maintenance that affected services for RISE Västerås.
• March 14th: A maintenance to complete the migration of SH to new hardware has been performed.
• March 14th: SUNET replaced a patch cable in Kalix.
• March 13th: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Kongsvinger.
• March 12th: Provider performed a fiber maintenance in Borås.
• March 12th: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Årnes.
• March 12th: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Oslo.
• March 12th: ALM in KIR2 had laser failure and was replaced.
• March 10th: Provider did a planned maintenance to perform rerouting in Eskilstuna (ETA10).
• March 10th: Provider performed a rerouting maintenance that affected the connection for RISE Kristinehamn.
• March 6th: Provider did planned maintenance to perform a cable splice at the HDA site in Hedenlunda. This affected multiple SUNET, NORDUnet, and GEANT services passing through the site.
• March 5th: Deployment was not completed due to issues with monitoring units. Unit was only installed in rack with power and mgmt.
• March 5th: Provider performed fault handling on the the fiber between Gällivare and Kiruna.
• March 3rd: SUNET deployed active live monitoring units for all fiber stretches on the circuit going through Ulricehamn.