High Receive Utilization on my Cisco 3560 V2
Posted on 2016-10-21
I use a Cisco 3560 V2 switch that is managed. This switch connects our entire company network together (16 sites). I monitored all our of network devices using Solar Winds. I noticed that I got an alert that my switch had a high received utilization of 98%. This started this morning at 6:21 am. The average is around 53%. I have logged into my switch, but I can't seem to figure out what is putting out this traffic. This port is the port that connects my location to the network - approximately 50 computers and voip phones. How do I find out where this issue is coming from? SolarWinds shows me the port on the switch, but since so many devices are connect to that port via 3 other switches, I have no idea how to find this out. Any suggestions?