In order to improve reliability of vRack infrastructures, we are planning a migration of public IP blocks on Thursday 29/9 starting from 2:00 local time at Beauharnois. The purpose of this work is to move routing function to a more resilient infra and add some capacity.
During migration, IP blocks routing can impact with a loss of connectivity between a few seconds and 1 minute, depending on ARP tables update time. We'll be monitoring reachability of your IPs during migration and in case of a loss of connectivity for more than 2 minutes, we are going to rollback automatically and contact you in order to review your configuration.
Note that if you statically configured MAC address of the gateway, it will change and you'll need to update it.
Please contact support in case of any issue linked to this maintenance.
Here is the list of vracks affected by this maintenance :