Hello,     I was alerted to a power supply not available on a C3850 switch.  When I checked the output of the show env all command, I found this:EGV-FDCPHY-SW01#sh env allSwitch 1 FAN 1 is OKSwitch 1 FAN 2 is OKSwitch 1 FAN 3 is OKFAN PS-1 is OKFAN P...

We have deployed 35 Catalyst 3850 24 and 48 port switches as Layer 2 IDF closet switches, and we are monitoring with a standard tool.  We received alerts from two of the 3850-48p switches that memory went over 90%.  When I checked them with command "...