This article will provide feedback about re-IPing VCF entities after initial deployment.
VMware Cloud Foundation 4.x
VMware Cloud Foundation 5.x
VMware Cloud Foundation on VxRail 4.x
VMware Cloud Foundation on VxRail 5.x
As of VCF 5.2.1 there is no documented way to re-IP VCF entities.
The feature will be made available in VCF 9.0.