NSX-T Tier-1 Gateways page with the existing THLR-01 gateway selected for editing.

NSX-T – Attach a Tier-1 Gateway to Tier-0 Gateway

When it comes to a multi-tier router architecture you will be connecting Tier-1 router(s) to an existing Tier-0 router. East-West routing is performed by the DR (distributed Router) in the Tier-1 router.  The Tier-0 provides services and external connectivity.  Some things to be aware of: When the service and distributed routers are created, they are … Explore: NSX-T – Attach a Tier-1 Gateway to Tier-0…

NSX-T Tier-1 Gateways page where the NAT-enabled gateway will be created.

Deploying NAT Services on NSX-T

There may be instances when you want to leverage NSX-T for NAT services and not an external NAT services. Thanks to the simplified management of NSX-T deploying these services is easy. Terms:Source NAT (SNAT): translates a source IP address of outbound packets so that packets appears as originating from a different network Destination NAT (DNAT): … Explore: Deploying NAT Services on NSX-T

NSX-T capabilities matrix covering overlays, routing, firewalling, automation, DHCP, telemetry, OpenStack integration, and ecosystem support.

Four Benefits of NSX-T Not Named Micro-Segmentation

Over the past couple years I hear the term Micro-Segmentation over and over and over and over again as the benefit of NSX & software defined networking.  I thought I would take a moment to write about four benefits of NSX-T I’m witnessing in my environments that bring value add on top of Micro-Segmentation. 1. … Explore: Four Benefits of NSX-T Not Named Micro-Segmentation

Digital Thought Disruption

NSX-T 2.4 Release & What’s New

I wanted to take a moment and provide a link to the new feature release of NSX-T 2.4. This has been a major release with a re-architecture of the NSX-T components. Some feature highlightsCombining the NSX Manager and Controller nodes into a single applianceInfrastructure as CodeExpanding Security FeaturesHigher Levels of Scale, Resiliency, Performance https://blogs.vmware.com/networkvirtualization/2019/02/introducing-nsx-t-2-4-a-landmark-release-in-the-history-of-nsx.html/

Diagram showing four development virtual machines and their IP addresses connected to one Dev logical switch or segment.

Connecting a Virtual Machine to a NSX-T Logical Switch/Segment

Prerequisites The VMs must be hosted on hypervisors that have been added to the NSX-T Data Center fabric. The fabric nodes must have NSX-T Data Center management plane (MPA) and NSX-T Data Center control plane (LCP) connectivity. The fabric nodes must be added to a transport zone. A logical switch must be created. Steps: In … Explore: Connecting a Virtual Machine to a NSX-T Logical…

NSX-T diagram showing north-south traffic through physical routing, Tier-0 and Tier-1 service and distributed routers, and a logical switch.

NSX-T Routing 101

When I first tackled NSX-T, like many, I was concerned about IO/Packet flow. Based on feeding my own curiosity while preparing my production environment for NSX-T I decided to write this article. Below you will find high level overview of components and the two tier routing topology. Routing can be defined in the following directions: … Explore: NSX-T Routing 101

Digital Thought Disruption

NSX-T Component Overview

NSX-T Manager Controller provides the graphical user interface (GUI) and the RESTful API for creating, configuring, and monitoring NSX-T components, such as logical switches. NSX-T Manager Controller implements the management plane for the NSX-T infrastructure. It provides an aggregated system view and is the centralized network management component of NSX-T. It provides a method for … Explore: NSX-T Component Overview