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Why NSX Is the Nervous System of VMware Cloud Foundation

TL;DR VMware Cloud Foundation provides the private cloud body, but NSX supplies much of the network awareness, policy distribution, traffic control, and distributed enforcement that allows that body to react as a coordinated system. The nervous-system metaphor is useful because NSX does more than create virtual networks. It carries intent from the management plane to […]

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The NSX Microsegmentation Vault: Protecting Every Workload with Distributed Firewall Policy

TL;DR NSX microsegmentation is most useful when it is treated as a workload protection system, not simply as another firewall. The distributed firewall places policy close to protected workloads, while groups, identity context, application awareness, logging, and security analytics turn that enforcement point into an operating model. The vault metaphor works because each workload receives

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NSX Distributed Firewall as a Security Customs Network: A Practical Mental Model for East-West Zero Trust

TL;DR The customs network shown in the image is a useful way to explain NSX Distributed Firewall microsegmentation. A workload should not communicate with another workload simply because both systems reside inside the same data center. Its identity, application role, environment, destination, requested service, and effective security policy should determine whether the connection is allowed.

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VCF 9.0 GA Mental Model Part 1: Fleets, Instances, Domains, and the Fleet Management Layer

TL;DR If you want alignment fast, standardize on this hierarchy and ownership split: Organizational private cloud (program term) -> VCF Fleet -> VCF Instance -> VCF Domains (management and workload) -> vSphere clusters A fleet is the boundary for shared fleet services (operations, automation, identity, governance). It is not “one shared SDDC management plane.” An

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