https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/total-number-of-end-system-seen-with-nac/m-p/32874#M3539 there is a "age end-systems older then..." setting. If set lets say to 365 days, all End-Systems not seen last year will be deleted. That aging job runs every day (i guess).<BR /> Mon, 25 Jan 2016 17:05:00 GMT mp2014 2016-01-25T17:05:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/total-number-of-end-system-seen-with-nac/m-p/32873#M3538 We currently have 6 NAC appliances deployed at a client. The NAC authentication is working 100%, load balanced across all the NAC Appliances. When I look in oneview under "Identify and Access" then on the "Systems" tab it displays the total number of end systems seen, and also gives you a breakdown on a "1day, 1 week, 1 month" breakdown. The question I have is the "Total end systems seen - All sources" should be a total of every device that have ever connected to the system correct? Last week the number was on + - 420 000 This week we are on 400 000 Why does the total number seem to vary?? Thx Andre Mon, 25 Jan 2016 15:32:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/total-number-of-end-system-seen-with-nac/m-p/32873#M3538 Andre_Brits_Kan 2016-01-25T15:32:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/total-number-of-end-system-seen-with-nac/m-p/32874#M3539 there is a "age end-systems older then..." setting. If set lets say to 365 days, all End-Systems not seen last year will be deleted. That aging job runs every day (i guess).<BR /> Mon, 25 Jan 2016 17:05:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/total-number-of-end-system-seen-with-nac/m-p/32874#M3539 mp2014 2016-01-25T17:05:00Z