202109 - Public report

Unscheduled:

• September 21st: The link between GAUS23 (Gaustadallé 23) - KGV11 (Kongsvinger) went down due to fiber fault in Oslo. This was due to a problem caused by subcontractor equipment.
• September 14th: The link to Solar telescope went down. RFO unknown.
• September 7th: The link between Kiruna and Narvik went down after the fiber got damaged by a machine doing roadwork.
• August 30th: Link between Karlstad and Luleå experienced several flaps. Solved with cold restart of roadm in Åkroken.

Scheduled:

• September 29th: Emergency Hardware Maintenance to replace router sthb-r1 is complete.
• September 28th: Preparation for replacement of router sthb-r1 is complete.
• September 27th: Network configuration for SMVK links in Stocholm and Göteborg was changed.
• September 23rd: Supplier performed a mandatory maintenance. This affected the connection to CPE lnd-c1.
• September 22nd: Supplier will repaired an optocable affecting the connections between Hedenlunda - Dövestad and Visby - Norrköping.
• September 21st: Supplier performed a repair of optocable. This affected the connections between Hedenlunda - Dövestad and Visby - Norrköping.

• September 15th: Supplier performed cable maintenance.
• September 14th: Supplier performed rerouting maintenance in Karlstad.
• September 7th: Fiber provider performed fiber splicing maintenance in Trollhättan.
• September 6th: Supplier performed cable repair that affected the link between Krokslätt-Varla. Due to issues with the splicing, the maintenance went overdue a few hours.
• September 2nd: Planned maintenance to solve SUNETTICKET-7343. We got an issue with ROADM in slot 2-15 in AJR22 after fiber maintenance. Solved with cold restart.
• September 1st: Supplier rerouted traffic due to cable work at the VLA site on cable going to HGE