Suspected Fibre Break between Manchester and London Backbone

Event Started
2024-04-16 21:57
Report Published
2024-04-16 22:10
Last Updated
2024-05-02 11:01
Event Finished
2024-04-17 10:00

We believe there is a fault on the wavelength we use as one of our MAN-LON paths. This caused a moment of routing instability while it flapped, before going hard down.

Timeline (most recent first)
  • 2024-04-17

    The failed path is back up.

  • 2024-04-16

    We can see traffic has returned to prior volumes and alerts have cleared... except for one of our two Manchester-London backbone links which is still reporting down.