CRQ12430725-M247-Warsaw DC-SAF-Upgrade Switch
Start: Thu, Oct 8th 2026, 00:30
End: Thu, Oct 8th 2026, 03:30
Dear partners,
We would like to inform you that we will carry out a planned maintenance activity in the M247 Warsaw, Poland infrastructure. The purpose of this maintenance is to upgrade the infrastructure by replacing the existing switch with a newer model, from QFX5100 to QFX5110.
Maintenance window (EEST):
08/10/2026 00:30 – 08/10/2026 03:30
Maintenance window (Warsaw local time):
07/10/2026 23:30 – 08/10/2026 02:30
Maintenance window (UTC):
07/10/2026 21:30 – 08/10/2026 00:30
Estimated duration: 3 hours
Type of intervention: switch replacement
Regards
M247 Support