The Dupuis Data Centre switch pair will be upgraded in turn on May 4 from 7 to 10am. Clients with a VPN connection to the DCP, AdminPix (ie Hosted), Azure and Family Medicine firewalls will need to reauthenticate at least once. Smith School of Business and Smith Engineering may see momentary loss as the primary switch goes offline. CCTG will remain offline while the primary switch is upgraded.