VANIX will be performing switch maintenance at Cologix VAN2 and Harbour Centre 6B between 10:00pm June 26 and 2:00am June 27 local time (05:00 to 09:00 June 27 UTC).
VANIX will enable BGP session culling (as per BCP-214) at the start of the maintenance to gracefully transition traffic off the affected switches. However, we are unable to do this for IPv6, which is one of the issues that this maintenance will begin to correct. Participants may want to consider shutting down IPv6 BGP sessions at the start of the maintenance to ensure a completely hit-less maintenance.
The actual maintenance event is expected to be less than 2 hours even though the window is 4 hours.
We apologize for the disruption. If you see any issues after the maintenance is complete, please contact firstname.lastname@example.org