Where: UM Start: 06/04/2023 06:00 am End: 06/04/2023 08:00 am Scope: UM Campus LAN Summary: Core routers for the UM campus LAN will undergo a firmware upgrade. Since they are in a redundant pair, service should only be affected for approximately 4 seconds. Networkmaine Contact Info: NOC 581-3587 Local/Campus Contact Info during this window of work: NONE / Unknown at this time