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Cisco Bug: CSCvu41103 - [ENH] Add the ability to have multiple versions of a certificate in the trust store

Last Modified

May 28, 2020

Products (1)

  • Cisco Identity Services Engine

Known Affected Releases

2.7(0.356)

Description (partial)

Symptom:
Adding a new root or intermediate CA to the ISE deployment trust store to prepare for a CA certificate cutover or expiry.  As of now, the new cert needs to have a unique subject (combination of CN, OU etc) to co-exist in the trust store with the existing CA cert.  If the CN is the same, even with a different serial number, validation for the certificate will generate an error.

Conditions:
Adding a new CA cert in the ISE trust store with the same subject as an existing certificate with a different serial number.
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