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FS#53459 — GRA | Replacement - gra1-31a-n56

Attached to Project— Network and racks
Maintenance
Gravelines   → GRA-1
CLOSED
100%
Description:
Maintenance is scheduled on the switch gra1-31a-n56. This switch manage the connectivity on the public network to dedicated servers in GRA1
Impact:
This is an active/active infrastructure. A traffic flap will happen during the change. No impact is expected.

Starting time: 27/Sep/21 10:00 PM UTC
Ending time: 27/Sep/21 11:30 PM UTC
Date:  Tuesday, 28 September 2021, 03:12AM
Reason for closing:  Done
Comment by OVH - Monday, 27 September 2021, 23:56PM

We are going to start the maintenance


Comment by OVH - Tuesday, 28 September 2021, 00:28AM

The device is completely isolated,


Comment by OVH - Tuesday, 28 September 2021, 01:05AM

During the isolation process some IPs were unreachable for 5 minutes. Everything is ok now. we are putting the new switch in production


Comment by OVH - Tuesday, 28 September 2021, 01:32AM

The new device has been replaced


Comment by OVH - Tuesday, 28 September 2021, 03:09AM

We are going to de-isolate the device


Comment by OVH - Tuesday, 28 September 2021, 03:11AM

Device has been replaced successfully