In my previous post Step-by-Step-NSX-T 3.1 design and Install-P3 we have have covered deployment of edge nodes and adding them into an edge cluster.
Now our NSX-T datacenter is ready to host north south services. In order to facilitate north-south communication we need to deploy virtual router instances.
In NSX-T world these are called T0 and T1 routers.T1 routers are mainly responsible for east-west communication and T0 routers are responsible for north-south communication, this is the reason we call it a 2 tier architecture.
We are also going to follow 2 tier architecture in our deployment, this post is dedicated on deploying and configuring Tier-0 Gateway.