Good day everyone We have an old ISE deployment that was registered to a license that will expire in the beginning of December 2025. This deployment is EOL and will be replaced by a new ISE deployment. A new license was procured that will expire in 2...

We have a 3 node deployment ISE1-PAN (Admin, MNT, PSN),   ISE2-SPAN (Admin, MNT, PSN)  and ISE3-HEALTH (Health node)To test the failover we shut the network ports on the ISE1-PAN, after the configured polling intervals the ISE3-HEALTH triggered the f...

Initially we want to run the old and new deployments concurrently and want to use the same IP ranges for the new servers.Eg:Current deployment has single persona nodes, excluding out of band management (CIMC)CPT_Admin1 - 10.12.13.2 (VlanX) DataCPT_Ad...