MnT Node not receiving logs from PSN

[henokk60]

Hi All,

I have a 2-node deployment:

• Node A – Admin (Primary), MnT (Primary), PSN

• Node B – Admin (Secondary), MnT (Secondary), PSN

After migrating Node B to another site, we changed its IP address and then deregistered it from Node A. However, Node B is still showing as a secondary node. I was expecting it to become standalone. Could you advise how I can change Node B to standalone so that I can change the certeficate and DNS also and register again?

Thanks

[Kasun Bandara]

@henokk60 hi, what is your ISE version? i found this guide for this kind of scenarios.

Solved: forcing ISE node to standalone - Cisco Community

if its not working, you may do the factory reset for Node B.

[Marcelo Morais]

@henokk60 ,

1st deregister the Node B from the Cluster (at Administration > System > Deployment > select Node B and click Deregister)

2nd migrate Node B to another Site, changing its IP Address during the process

3rd register Node B again to Node A's Cluster

About " ...  how I can change Node B to Standalone ... ", if Node B was properly deregister, you are able to change the Certificate and DNS.

About " ... Node B is still showing as a Secondary Node ... ", do you mean that you are able to see Node B on Node A's Cluster ?

Note: please take a look at: ISE - What we need to know about DNS Server

Hope this helps !