Scheduled Maintenance

[ROUTER] Core router maintenance - Preparation Location : Paris - Core router bb1.dc3 What is done : Upgrade hardware and reload bb1.dc3 to enable new 100G ports. Impact : None expected, traffic will be rerouted elsewhere. Preparation - duration 2h Start time : 29-Sept-2020 0300 UTC (0500 UTC+2)

End time : 29-Sept-2020 0500 UTC (0700 UTC+2)

[ROUTER] Core router maintenance - Upgrade Location : Paris - Core router bb1.dc3 What is done : Upgrade hardware and reload bb1.dc3 to enable new 100G ports. Impact : None expected, traffic will be rerouted elsewhere. Upgrade - duration 4h Start time : 30-Sept-2020 0200 UTC (0400 UTC+2)

End time : 30-Sept-2020 0600 UTC (0800 UTC+2)

[DC3] Annual maintenance of UPS Annual maintenance of UPS in DC3 We will perform the annual maintenance of the inverters of electrical chains A, B, C and D. The inverters of these electrical chains supply racks of IT halls. Operations will be performed by our maintainer under our permanent supervision, according to the following previsional schedule : Day Impacted electrical chain Monday 05 October Electrical chain A Tuesday 06 October Electrical chain B Wednesday 07 October Electrical chain C Thursday 08 October Electrical chain D Friday 09 October Reserved if planning delayed This maintenance requires isolating each UPS in order to intervene on the device. The downtime of an UPS is estimated to take 30 minutes. The operation will be done UPS by UPS and will have no impact on your equipments housed in our Datacenter : the others UPS of the electrical chain are sized to recover the load from the offline UPS. Impact : None Start : 5-Oct-2020 0630Z (0830LT) End: 9-Oct-2020 1530Z (1730LT) Duration : 5 Days

[ROUTER] Core router maintenance - Preparation Location : Paris - Core router bb2.dc3 What is done : Upgrade hardware and reload bb2.dc3 to enable new 100G ports. Impact : None expected, traffic will be rerouted elsewhere. Preparation - duration 2h Start time : 14-Oct-2020 0300 UTC (0500 UTC+2)

End time : 14-Oct-2020 0500 UTC (0700 UTC+2)