DNA-C ISE Integration Certificate Expired

[daniel.goodsel]

The PxGrid certificate for our ISE 2.4 and DNA-C 12.2.10 integration has expired and I am unable to find a way to replace it. Is there an way to renew the certificate without bringing down the fabric and deleting the old ISE server in DNA-C?

Screenshots provided from ISE and DNA-C.

[Preston Chilcote]

As long as the issuer CA hasn't changed, you should be able to update the ISE pxgrid cert without bringing down the DNA-C/ISE integration or the fabric.

[Parthiv Shah]

You can select edit button and re-enter the password. It will enable the update button and you can update it.