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changes.mady.by.user Automatic Update II

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changes.mady.by.user Dennis Wallberg

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Excerpt
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Unscheduled:

  • December 15th: An unannounced planned work from supplier caused an outage on the SUNET links to Gotland.
  • December 15th: An unannounced work from supplier caused an outage on the west red network.
  • December 10th: Two of the gbps links to Visby

...

  • was down causing reduced redundancy in the SUNET Backbone.
  • December 9th: One of our core links between ORU and SUNET was suffering from severe bit errors, the problem was resolved by swapping transponder card in our DWDM equipment in Örebro.
  • November 28th: A faulty transmission card caused power restart of the node in Örebro. Faulty card

...

  • was been replaced.

Scheduled:

  • December 21st: A new storage volume was added on SUNET Adobe Connect system.
  • December 16th:

...

  • Fiber measurements was carried out and all patches

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  • was cleaned to locate a degraded signal. Unfortunately the fiber has degraded by 2.5dB since commision so we will take this further with the fibre-owner to get it solved.
  • December 15th: All SUNET University hosting servers were moved to a new switch.
  • December 11th: Emergency maintenance - Rebooted a transmission card in Örebro to troubleshoot a flapping interface.
  • December 7th: Fiber-vendor did a planned maintenance in Växjö on the green network.
  • December 7th: Fiber vendor did a planned maintenance on a Seacable to Gotland

Scope

Unscheduled

Scheduled

Total

Hardware

0 pcs

0 pcs

0 pcs

Link

2 pcs 02:25

1 pcs 00:04

3 pcs 02:29

None

3 pcs 05:33

5 pcs 07:18

8 pcs 12:51

Routing

0 pcs

0 pcs

0 pcs

Software

0 pcs

0 pcs

0 pcs