Where: UM athletic buildings, UMA campus, and UMM campus Start: 08/06/2017 05:00 am End: 08/06/2017 07:00 am Scope: Software Upgrade on Distribution Switch - Reload Required Summary: We have become aware of a software bug affecting a specific model of network switch used for 10G distribution. The following 4500X series switches will be upgraded, resulting in a loss of connectivity for 10-15 min. during reload: Cat-A-Katz-Core, affecting all of UMA Cat-M-Torrey-Core, affecting all of UMM Cat-O-MemGym-Core, affecting UM athletic buildings Networkmaine Contact Info: NOC 581-3587 Local/Campus Contact Info during this window of work: NONE / Unknown at this time