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  • 202008 - Public report
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Unscheduled:

  • August 28th: Kaltura issues related to the storage infrastructure was identified and fixed.
  • August 25th: The link between MDH - fsn2-r1 went down due to a broken FPC.The faulty card has been replaced.
  • August 20th: Core link between Kalix and Luleå was down due to a bent fiber. This has been fixed by resplicing the fiber.
  • August 18th: We turned off the amplifiers between Tomelilla and Malmö by mistake. This affected the link between Malmö - Kristianstad and the link between Malmö - Lund.
  • August 17th: Faulty equipment caused link down, was replaced (LBA ROADM in MOD-2-4).
  • August 5th: SUNET link between kir3-r1 and klx1-r1 was down due to a fiber outage in north of Sweden. Fiber was repaired and the link restored.
  • August 5th: SUNET backbone link between lla1-r2 and kar1-r1 was down due to an unannounced planned maintenance.
  • August 5th: The router in Kiruna was experiencing a malfunction. The network cards were restarted several times during this time period, creating several outages for the circuits mentioned above. It was cleared by performing a vmhost reboot.
  • August 4th: Ethernet capacity link to Ramsele, RA was down due to an unannounced maintenance.
  • August 3rd: There was a high attenuation in the fiber stretch from Kongsvinger towards Jössefors. The fiber pair was changed to fix the high attenuation.
  • June 30th: The stretch between Jossefors and Kongsvinger was affected due to a fiber issue on sub-carrier´s network.
  • March 25th: The circuit between KGV11 and GAUS23 has normalized after the replacement of ROADM in GAUS23.

Scheduled:

  • August 27th: Supplier moved the fiber due to construction of power substation.
  • August 26th: Supplier performed a cable relocation in Mellerud.
  • August 26th: The affected wavelengths for the planned work SUNETTICKET-6556 were re-routed.
  • August 20th: Fiber provider performed fiber testing.
  • August 20th: Fiber provider performed fiber testing.
  • August 19th: Fiber provider will perform fiber testing
  • August 17th: Provider performed software upgrade.
  • August 17th: We performed emergency maintenance to recover amplifier node in Örebro.
  • August 17th: The following core routers was upgraded sbo-r1, kar1-r1, bos-r2, ksd1-r1
  • August 12th: Our supplier performed an emergency cable repair on a sea cable between Helsingborg, Sweden and Helsingör, Denmark
  • August 12th: SUNET re-calibrated the RAMAN amplification on the fiber stretch between Oslo (HMG9) and Rakkestad (NOR1202).
  • August 11th: Fiber provider performed fiber testing.
  • August 6th: ROADM replaced at GAUS23.
  • August 5th: We replaced a faulty card on the optical equipment in Växjö in order to mitigate a flapping link.
  • August 5th: Supplier performed cable splicing due to construction of power substation.
  • August 4th: Supplier performed work on the fiber stretch in the sites between Storfinnforsen (SFF) and Midskog (MID1).
  • August 4th: We performed a hardware maintenance on the optical equipment in Växjö in order to troubleshoot a flapping link.
  • August 4th: Supplier performed cable splicing due to construction of power substation. Maintenance is performed during day due to security for the technicians. This affected the fiber stretch between MID1(Midskog) and OSD(Östersund).
  • July 31st: We performed a hardware maintenance on the optical equipment in Växjö i n order to troubleshoot a flapping link. The maintenance was incomplete.
  • July 28th: ROADM in GAUS23(Oslo)was restarted.

Scope

Unscheduled

Scheduled

Total

Hardware

3 pcs 1d 07:10

2 pcs 00:47

5 pcs 1d 07:57

Link

7 pcs 3d 09:21

13 pcs 3d 07:26

20 pcs 6d 16:47

None

1 pcs 03:44

4 pcs 02:18

5 pcs 06:02

Routing

0 pcs

0 pcs

0 pcs

Software

1 pcs 04:02

1 pcs 00:16

2 pcs 04:18

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