Planned start time: 04:00 (UTC) - 01/12/20
Expected end time: 05:00 (UTC) - 01/12/20
Scope: The new leaf switches interconnecting the old and new network in DC5
Description of the work: the switching process should be restarted on the leaf switches in DC5 as there is risk for IPv6 traffic to be dropped due to discovered software bug.
We anticipate up to 3 minutes of downtime for limited number of customers in DC5.
UPDATE: As of 04:14 The maintenance has been completed successfully, all vlan gateways on the DC5 core switches are confirmed reachable.