Hello,
After further review , ECDSA certificate should be supported in version 15.0.The Enhancement request appears to be not updated , please have a TAC case opened for further validation of this error message
Kind Regards,
Hello,
To enable the CLI, you must follow these instructions in the article , create a public/private key pair and submit your public key with other details to Cisco through a TAC case.
https://docs.ces.cisco.com/docs/ces-customer-cli-access
Unfortun...
I found that we have a feature request filed for this functionality to be implemented in the ESA
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwd65435
I hope this is helpful