Unscheduled:

• June 25th: The link between Stockholm- Ørestad was down. Link came up after equalization of service.
• June 19th: We temporary lost connectivity to the optical equipment in site Arvidsjaur, this was due to a lightning strike which caused temporary power loss.
• June 17th: The links between Stockholm - Västerås and Stockholm - Norrköping was down due to a fiber break.
• June 13th: Provider performed an emergency maintenance on a site in Dovestad (DVD) to replace faulty ODF connectors.
• June 12th: There was a short flap on the fiber between Borås and Ulricehamn, Sweden. Unfortunately, the RFO remains unknown.
• June 11th: The link between SUNET and MDU Netcenter went down due to missing configuration.
• June 10th: The fiber between Falun - Kiruna went down. The fiber got pinched by mistake during a maintenance.
• June 8th: The fiber connection between Älvsbyn - Åkroken was down due to a major fiber outage on the provider's infrastructure.
• May 27th: An outage was noticed on the backbone link between fln4-r11 and du-r21 due to a human error on the site.
• May 23rd: HKR connection to KSD1 did not come  up after SUNETCD migration which was later fixed.

Scheduled:

• June 26th: SUNET migrated services in Malmö over to SUNET-CD
• June 26th: Provider performed an optimization maintenance.
• June 24th: SUNET performed preemptive emergency maintenance on the routers to ensure network stability.
• June 20th: SUNET performed preemptive emergency maintenance on the routers to ensure network stability.
• June 20th: SUNET performed preemptive emergency maintenance on the routers to ensure network stability.
• June 20th: Provider upgraded their access network equipment.
• June 19th: SUNET performed preemptive emergency maintenance on the routers to ensure network stability.
• June 19th: SUNET performed preemptive emergency maintenance on the routers to ensure network stability.
• June 19th: SUNET performed preemptive emergency maintenance on the routers to ensure network stability.
• June 19th: SUNET performed preemptive emergency maintenance on the routers to ensure network stability.
• June 19th: The connection towards DDB was migrated over to SUNET-CD infrastructure.
• June 18th: Provider performed software maintenance in Kristinehamn, no outage observed.
• June 13th: Provider upgraded their access network equipment in Lund.
• June 12th: Supplier performed software upgrade in Fiskebäckskil.
• June 12th: Provider performed planned cable maintenance in Säve, Göteborg.
• June 12th: After the fiber work between Frinnaryd and Jönköping was concluded, SUNET restored the connections between Jönköping and Linköping as well as Stockholm B and Norrköping. The temporary link between Linköping and Stockholm B was decommissioned.
• June 12th: Provider performed access network upgrades in Nykvarn.
• June 11th: Provider performed cable maintenance in Lund.
• June 10th: Provider performed access network upgrades in Uppsala.
• June 4th: Provider performed a planned fiber maintenance between Kalmar - Bergkvara.
• June 4th: A planned maintenance to install filters I Piteå was performed.
• June 3rd: The ILA node in Skellefteå was upgraded to a ROADM site.
• June 2nd: Provider performed cable maintenance between Sävast - Vipan.
• May 30th: A planned maintenance to migrate the SUNET routers at HH to new hardware was performed.
• May 20th: Sub-provider performed extensive rebuilds to the line between Frinnaryd and Jönköping.