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Unscheduled:

  • November 23rd: There was a fiber break causing an outage on DU's red link.
  • November 22nd: During a site intervention (SUNETTIKCET-2198) there was an outage on the terminating circuits in Linköping. The outage was caused by a miscommunication of the work scope between NUNOC and the supplier.
  • November 21st: A fiber break in Sundsvall caused outages on SUNET's core and MIUN's redundancy.
  • November 12th: The link between SUNEt routers m1fre and gu-br1 suffered an outage which caused loss of redundancy to GU as their green network connection was affected. The reason for the outage was a bad patch cable in the supplier's sub-carrier's equipment.
  • November 7th: An outage was noticed on the link between Stockholm and Narvik. The reason was a cut power cable to the site in Abisko.

Scheduled:

  • November 26th: A faulty card (1-B-3) has been replaced on transmission equipment located at KTH.
  • November 26th: A planned fiber maintenance between Växjö and Älmhult was performed to resolve a degraded signal issue.
  • November 22nd: Planned maintenance was performed on the South Green network between Linköping and Sundhultsbrunn in order to troubleshoot signal quality issues.
  • November 20th: Planned maintenance was performed to replace the patching for the SP red link in SUNET's PoP in Borås.
  • November 8th: A planned maintenance to replace a controller card on one of our transmission equipment in Stockholm was performed successfully.
  • November 6th: A NORDUnet router was upgraded to a newer software version, affecting OSO's connection to JIVE.
  • November 4th: Carrier performed fiber maintenance in Göteborg.

Scope

Unscheduled

Scheduled

Total

Hardware

0 pcs

4 pcs 00:30

4 pcs 00:30

Link

5 pcs 1d 04:15

3 pcs 03:34

8 pcs 1d 07:49

None

0 pcs

0 pcs

0 pcs

Routing

0 pcs

0 pcs

0 pcs

Software

0 pcs

0 pcs

0 pcs

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