Greetings CIX-ATL Members, Due our continued growth, on Wednesday, May 21st, 2025 at 1am Eastern Time, we will migrate all 10G members from their current switch to a new switch at CoreSite-AT1. Estimated downtime for members at this location will be up to one (1) hour, however, our maintenance window will be from 1am to 3am Eastern time. We will of course try to minimize downtime as best we can. For the duration of the maintenance, we will block BGP traffic only to those members affected by the maintenance as described in BCP 214. Sessions will re-establish after the maintenance has concluded. No action is required on your part. To those members not directly connected to this switch, you will see sessions go down to the members that are directly connected, so please keep that in mind. Regards, Randy Epstein Executive Director Email: [email protected] Mobile: +1 561-756-4475 Office: +1 888-925-4678 Fax: +1 561-431-0437 P Please consider the environment before printing this e-mail