ISE PAN Failover

on

 Deployment:

ISE33-A: Primary PAN

ISE33-B:  Secondary PAN

ISE33-C: PSN


ISE PAN Failover requires 3nd ISE node.





1. When ISE33-A is down, ISE33-B detects it with configured FO interval, ISE33-B services will be rebooted.

2. in lab, no patch is installed, when ISE33-A is back online, it is also Primary, so both A and B are 

primary, reboot both didn't resolve the issue.

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