Hi, While trying to find a fix for our problem described here https://supportforums.cisco.com/discussion/12521766/high-cpu-utilization-3650I had an idea to null route all unused IPs that were causing those ARP requests that were found to be the cause...

Hi, I have noticed that our cpu jumped from 10% to 30% instanlty and 2 days ago from 30% to 50%Below the output:Core 0: CPU utilization for five seconds: 77%; one minute: 83%;  five minutes: 83%Core 1: CPU utilization for five seconds: 20%; one minut...