This community is for technical, feature, configuration and deployment questions.
For production deployment issues, please contact the TAC! We will not comment or assist with your TAC case in these forums.
Please see How to Ask the Community for Help for other best practices.
I'm trying to join my AD in ISE but getting an error.
ISE is at 2.4
AD is Microsoft Server 2016
Here is the complete error:
Result for ISE node: ise.securitydemo.net.
Status: Join Operation Failed: Clock skew detected with active directory server
Error Description: Clock Skew Detected With Active Directory Server
Error Name: LW_ERROR_CLOCK_SKEW
Error Code: 40087
08:53:12 Checking Credentials For User Administrator
I've set up my AD as the NTP and DNS.
Here's a screen capture of show NTP in ISE.
I've also set Root Dispersion to zero already, please see attached.
Closing out on this one. I was able to successfully integrate AD by manually adjusting ISE clock in the CLI using the command "clock set"