I have re-enrolled the CISCO2921/K9 router self-signed certificate last 2 weeks ago. The validity date extend to Jan 2020 and it is not even a year. Can someone help me regarding the validity period.
I believe you may be hitting a known bug CSCvi48253 - Y2.02K: self-signed cert expires after 31 Dec 2019, cannot be created after 1 Jan 2020.
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