Details : Trust certificate 'Default self-signed server certificate' will expire in 60 days : Server=Kolkata-ISE-001
Description : This certificate will expire soon. When it expires, ISE may fail when attempting to establish secure communications with clients. Inter-node communication may also be affected
Severity : Warning
Suggested Actions : Replace the certificate. For a trust certificate, contact the issuing Certificate Authority (CA). For a CA-signed local certificate, generate a CSR and have the CA create a new certificate. For a self-signed local certificate, use ISE to extend the expiration date. You can just delete the certificate if it is no longer used.