DNAC Integration with ISE using a self-signed Certificate

NOTE! Using ISE 2.3p3 is not an option due to CSCvi94778

If you’re deploying a DNAC and you want to integrate with ISE, you might have read the following documents:

I did and ended up with this error in DNAC when adding ISE:

Clearly this is a certificate error. The thing is that Cisco mentions that SAN (Subject Alternate Name) is essential for the trust between DNAC and ISE. They state this:

2018-03-01 - 05:00 Categories: DNAC, Troubleshooting