VMware NSX-T™ Data Center (formerly NSX-T) provides an agile software-defined infrastructure to build cloud-native application environments. Each NSX-T installation supports a single NSX Manager node. VMware NSX is a network virtualization solution that allows you to build software- defined networks in virtualized datacenters. VMware's NSX is a powerful software-defined networking solution that. Introduction to NSX-T Federation and how it delivers consistent networking and security.