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  • 201305 - Public report

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Excerpt

Unscheduled:

  • May 27th: We experienced a short flap on our west red network. No RFO was found.
  • May 24th: A synchronization failure on a transmission card in Karlstad caused an outage on the green link to KAU. A restart of the transmission card restored the traffic.
  • May 22nd: We had a faulty card in our DWDM equipment in Karlstad caused outage on the green network. The card was replaced.

Scheduled:

  • May 7th: Broken transponder cards were replaced on SUNET transmission equipment in Halmstad.
  • May 3rd: Fiber maintenance was performed by carrier on the stretch Borås-Ulricehamn.
  • May 2nd: A planned maintenance in the north green network on the stretches Fredhäll-Uppsala and Fredhäll-Sundsvall was performed.
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    Wiki Markup
    {div}
    Unscheduled:
    * May 27th: We experienced a short flap on our west red network. No RFO was found.
    * May 24th: A synchronization failure on a transmission card in Karlstad caused an outage on the green link to KAU. A restart of the transmission card restored the traffic. 
    * May 22nd: We had a faulty card in our DWDM equipment in Karlstad caused outage on the green network. The card was replaced.
    
    Scheduled:
    * May 7th: Broken transponder cards were replaced on SUNET transmission equipment in Halmstad.
    * May 3rd: Fiber maintenance was performed by carrier on the stretch Borås-Ulricehamn.
    * May 2nd: A planned maintenance in the north green network on the stretches Fredhäll-Uppsala and Fredhäll-Sundsvall was performed.
    {div}

    Scope

    Unscheduled

    Scheduled

    Total

    Hardware

    1 pcs 08:11

    1 pcs 01:14

    2 pcs 09:25

    Link

    2 pcs 00:27

    1 pcs 00:06

    3 pcs 00:33

    None

    0 pcs

    1 pcs 00:01

    1 pcs 00:01

    Routing

    0 pcs

    0 pcs

    0 pcs

    Software

    0 pcs

    0 pcs

    0 pcs