201611 - Public report

Unscheduled:

• November 29th: We experienced loss of signal alarms between Narvik and Kiruna. This was due to bad quality of the fiber (SUNETTICKET-3934). Alarms cleared after the light level was increased by the amplifiers located on both ends of the fiber.
• November 15th: The link between Karlstad and Trolhättan was down. Amplifier in Mellerud was replaced and service has restored.
• November 10th: The link between ORU-r2 and SUNET core was down. And the link between Västerås and Örebro as well. It was related to planned maintenance in SUNETTICKET-3969.
• October 26th: The loss of connectivity was due to routing issue on mdh-r1 router and planned work on mdh-r2.

Scheduled:

• November 29th: A planned storage maintenance was performed on connect beta system.
• November 27th: Carrier performed cable maintenance
• November 25th: A card was reseated in Kalmar in order to fix interface errors.
• November 21st: SMVK is migrated from optosunet to SUNET-C.
• November 20th: Fiber supplier performed cable maintenance in Kungälv.
• November 16th: Recalibration of the RAMAN amplifier in Gällivare was carried out.
• November 15th: A router in Västerås was upgraded to a new software release.
• November 15th: Carrier performed fiber patch cleaning at the Karlskrona site (KKA8) affecting the stretch between Karlskrona and Kalmar.
• November 15th: We did some testing on FPC1 and 11 card in fln4-r1.sunet.se router
• November 10th: A new ILA site in Överby (OBY3) was created between Litslena(LLE3) and TUG
• November 9th: A new ILA site in Överby (OBY2) created between Hamra and TUG.
• November 7th: Supplier performed relocation of circuits and resplice of cable in Njurunda, affecting the green north network.
• November 6th: Carrier performed a move of canalization, Aneby-Marbäck. This affected the south green network.