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{div} Unscheduled: *
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Unscheduled:

  • 21.06.2011
  • 14:44
  • UTC
  • -
  • A
  • router
  • rebooted
  • spontaneously
  • and
  • the
  • issue
  • was
  • raised
  • with
  • JTAC.
  • NO
  • RFO
  • was
  • found
  • by
  • JTAC
  • since
  • the
  • problems
  • never
  • reoccurred.
  • This
  • ticket
  • will
  • be
  • closed.
*
  • 13.07.2011
  • 12:04
  • UTC
  • -
  • There
  • was
  • an
  • outage
  • on
  • the
  • link
  • connecting
  • KTHNOC
  • to
  • SUNET.
  • The
  • cause
  • has
  • not
  • been
  • found.
*
  • 04.07.2011
  • 11:15
  • UTC
  • -
  • There
  • were
  • recurrent
  • outages
  • in
  • the
  • South
  • Red
  • network.
  • The
  • problem
  • was
  • fixed
  • by
  • changing
  • the
  • fibre
  • between
  • two
  • amplifier
  • sites.
*
  • 19.07.2011
  • 13:38
  • UTC
  • -
  • The
  • link
  • between
  • KTH
  • and
  • NDGF
  • through
  • SUNET
  • started
  • to
  • flap.
  • The
  • flaps
  • stopped
  • after
  • a
  • patch
  • cable
  • was
  • pulled
  • out
  • and
  • plugged
  • in.
*
  • 11.07.2011
  • 18:53
  • UTC
  • -
  • The
  • signal
  • on
  • PDCs
  • link
  • to
  • DEISA
  • was
  • degraded
  • and
  • had
  • a
  • high
  • error
  • count.
  • An
  • intervention
  • was
  • held
  • to
  • replace
  • a
  • transmission
  • card
  • which
  • solved
  • the
  • problem.
*
  • 14.07.2011
  • 13:29
  • UTC
  • -
  • There
  • was
  • an
  • outage
  • on
  • PDCs
  • link
  • to
  • DEISA
  • caused
  • by
  • a
  • faulty
  • transmission
  • board.
*
  • 05.07.2011
  • 08:38
  • UTC
  • -
  • A
  • brief
  • outage
  • (2
  • min)
  • was
  • detected
  • between
  • Skövde
  • and
  • SLU
  • Skara.
  • We
  • could
  • not
  • find
  • any
  • reason
  • for
  • the
  • outage.
*
  • 02.07.2011
  • 09:44
  • UTC
  • -
  • A
  • brief
  • outage
  • between
  • SUNET
  • and
  • SFHM
  • was
  • detected.
  • No
  • RFO
  • was
  • found.

Scheduled:

*

  • 04.07.2011
  • 08:00
  • UTC
  • -
  • A
  • planned
  • maintenance
  • to
  • upgrade
  • the
  • Adobe
  • Connect
  • system
  • was
  • performed
  • successfully.
*
  • 07.07.2011
  • 15:14
  • UTC
  • -
  • Planned
  • maintenance
  • was
  • performed
  • on
  • the
  • South
  • Red
  • network
  • in
  • order
  • to
  • troubleshoot
  • link
  • flaps.
*
  • 11.07.2011
  • 15:33
  • UTC
  • -
  • Fiber
  • work
  • was
  • performed
  • to
  • troubleshoot
  • the
  • link
  • outages
  • on
  • the
  • South
  • Red
  • network.
*
  • 19.07.2011
  • 13:34
  • UTC
  • -
  • A
  • transmission
  • card
  • was
  • replaced
  • in
  • AG_421_KTH
  • in
  • order
  • to
  • fix
  • the
  • performance
  • issues
  • between
  • KTH
  • and
  • DEISA.
*
  • 04.07.2011
  • 02:57
  • UTC
  • -
  • Our
  • supplier
  • performed
  • reconnections
  • of
  • fibers
  • in
  • Borlänge.
*
  • 18.07.2011
  • 15:06
  • UTC
  • -
  • A
  • planned
  • maintenance
  • was
  • performed
  • trying
  • to
  • fix
  • the
  • network
  • issues
  • in
  • the
  • south
  • red
  • network.
*
  • 21.07.2011
  • 15:30
  • UTC
  • -
  • A
  • planned
  • emergency
  • maintenance
  • was
  • performed
  • in
  • order
  • to
  • trying
  • fix
  • the
  • issues
  • in
  • the
  • south
  • red
  • network.
{div}

Scope

Unscheduled

Scheduled

Total

Hardware

1 pcs 00:03

0 pcs

1 pcs 00:03

Link

5 pcs 06:18

6 pcs 01:10

11 pcs 07:28

None

3 pcs 1d 04:57

0 pcs

3 pcs 1d 04:57

Routing

0 pcs

0 pcs

0 pcs

Software

0 pcs

1 pcs 2d 02:00

1 pcs 2d 02:00