201501 - Public report

Unscheduled:

• January 26th: The faulty fibre is repaired and the circuit is now running error-free
• January 20th: There was a fiber break between Bålsta and Västerås which affected the west green network.
• January 20th: There was a fiber break between Sävja and Västerås on the west red network.
• January 10th: We had a fiber break between Linköping and Norsholm. Carrier fixed the fiber and all services have restored.
• December 31st: We had an outage on the south red network. The reason was a fibre cut between Tornby and Kimsta. After fibre was repaired all links was restored.
• December 22nd: One of the 10G links between umu-br1 and SUNET on the green network was flapping. After replacing a XFP and performed a MIC restart the link has been stable.

Scheduled:

• January 25th: Planned maintenance completed without problems.
• January 22nd: Supplier performed a planned emergency repair of severe damaged airbourne fiber cable between Tornby-Linghem.
• January 14th: A fiber measurement was performed in order to troubleshoot a degraded signal.