we need to migrate from nsx-v to nsx-t.
with nsx-v, the concept is simple, we have a vlan with public ip addresses (isp network). each tenant edge gateway has a public ip address from this external network.
with nsx-t it gets more complicated. i don't understand the design. there should be an external network connected to a t0 router, behind it are t1 routers which are connected to the tenant gateways.
but how exactly do i route the public ip's to the tenants gateways if the gateway is behind the t0? - some tenants also have their own virtual appliances as firewall appliance (public ip address) instead of the nsx-edge gateways.
it is a bit confusing.
can someone explain this to me?