Tuesday 9th July 2019

Planned Maintenance, scheduled 4 years ago


  • Start Date / Time: 10/07/19 23:00 BST
  • Finish Date / Time: 11/07/19 00:00 BST


Aggregation switch upgrade programme, per incident 153. Several customers services will be affected during this maintenance window during the switchover.

Estimated Downtime

Up to 15 minutes.


We will be upgrading a number of aggregation switches across UK-1/MA3. The procedure will include powering off the secondary switch, installing the replacement - then briefly suspending traffic flows to redirect over the new switch. Downtime should be kept to an absolute minimum through this process unless an unplanned incident occurs.


  • 01:52: The maintenance is now complete