I have an issue where I want to change the IP of the secondary instance which are not in online mode due to the change in IP. When I login to the primary instance and go to Operations-Distributed System Management and try to edit the IP of a secondary instance, it doesn't allow me to change the IP as clicking on Edit only give the hostname and IP which you can't edit and ask you to launch. Yes, I could delete the node instead of gracefully de-registering the secondary node but would like to know how to change the IP of the secondary instance anyway. SInce we have assigned the ACS secondary instance IP to ISE, I didn't want to restart the services on that when I de-register the node as there is an IP.
