topic Re: Decommission of ISE in Network Access Control

Decommission of ISE

alinbaby — Tue, 14 Sep 2021 10:22:40 GMT

Hi - We are planning to decommission the on-prem ISE nodes as we have migrated to VM. Please help me with the best practices guide.

Thanks,

Alin

Re: Decommission of ISE

balaji.bandi — Tue, 14 Sep 2021 10:55:13 GMT

You need to plan this Migration, is the IP address same, you going to have same ISE version.

how big is the setup ? how many MNT/ PAN. PSN deployment ?

Look at the version and compatable :

https://www.cisco.com/c/en/us/support/security/identity-services-engine/series.html

Re: Decommission of ISE

alinbaby — Tue, 14 Sep 2021 11:30:25 GMT

We are having 6 nodes in total (2 PAN, 2 PSN, 2 MnT). Migration to 2.7 is completed actually. I was looking for guide to decommission the previous 2.2 version 3495 appliance we had.

Re: Decommission of ISE

Mike.Cifelli — Tue, 14 Sep 2021 12:25:29 GMT

Not sure if you will find what you are looking for, but have a peek here: Cisco Identity Services Engine - Cisco Identity Services Engine Ordering Guide - Cisco

Your best bet is to engage your Cisco reps as they should be able to help you with your request.

Re: Decommission of ISE

alinbaby — Tue, 14 Sep 2021 12:35:06 GMT

I was looking for guide on wiping the configurations etc in ISE and decommissioning it.

Re: Decommission of ISE

Marcelo Morais — Tue, 14 Sep 2021 13:06:16 GMT

Hi @alinbaby

please take a look at: Wipeout everything on the Cisco SNS-3495 running ISE 2.2 patch 14.

Hope this helps !!!

Re: Decommission of ISE

balaji.bandi — Tue, 14 Sep 2021 15:38:27 GMT

application reset-config ise - you can use this command or re-image the ISE to wipe all the information.