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we have the error below on one of our switches, but it's configure the same as another 15 switches which dont have the same problem. could it be a device connected to the switch? so far we rebooted, changed the Gbic's just in case 165957: 165976: ...
so we have partly rolled out dot1x, but we have an issue where a user logs onto a device that they haven't previously, and it wont authenticate the user,and drops off network.
if an existing user logs back on, its fine.
we find that the user do...
we trying to build ISE 2.6 on vmware 6.5 we keep getting the error below, been trying different options, checksum is ok, so iso is ok, tried ISO and OVA both give same error any help greatly appreciated
machine authentication always works, because as you say, gets added when machines joins Ad, but when a new user rocks up to a laptop it fails after they log in, as they never logged in before and so there is no cert and then fails.
we used the 200gig OVA and gave it 200gig harddiskthese instructionshttps://www.cisco.com/c/en/us/td/docs/security/ise/2-3/install_guide/b_ise_InstallationGuide23/b_ise_InstallationGuide23_chapter_011.html#ID-1417-00000271
