As of NSX-ALB version 22.1.3, there is no provision to change the NSX-T manager FQDN/IP in NSX-ALB cloud configuration.
The NSX-T manager FQDN/IP field is immutable in NSX-ALB cloud configuration.
Re-create the cloud configuration with new FQDN/IP.
- The cloud will go down leading to no new VS to be programmed successfully or any new SEs to be created.
- However, existing VSes will continue to function without any impact.