Changing Cisco ISE IP adress

[oussama.bellagnaoui]

Hi, 

I have imported Config backup from old node in a cluster, into new VM

I want to change the address IP of the VM but it ask me to break the cluster, and i have no access from the GUI.

How can i erase cluster configuration and change address ip from the CLI.

Regards

[Dinesh Moudgil · Accepted solution]

Hi Oussama,

For changing IP address on ISE, the prerequisite is:

"If the Cisco ISE node is part of a distributed deployment, you must first remove it from the deployment and ensure that it is a standalone node."

If you execute "application reset-config ise",  that resets all the GUI configuration (includes distributed deployment configuration) and retains CLI configuration.

Regards,

Dinesh Moudgil

P.S. Please rate helpful posts.

[fareed.ahmad]

thank you for providing extra insight on this topic. i do have a follow up question on your post

1) when re-IPing in a clustered environment, is there a preferred order the nodes must be re-IPed in? meaning should the Primary admin node be re-IPed first and then the secondary admin node followed by the PSN? OR is it that the order doesnt matter? 

is part of the re-IPing process to issue the "reset config" command via cli?

for the certs, do you need to issue a newly generated cert to the node? OR can you re-use the previous cert before you re-IPed? 

[Charlie Moreton]

Resurrecting a 2-year old + thread that has an accepted solution limits the number of people that will take a look at it. The best thing to do is to start a new thread.