Architecting a VMware NSX Solution : Design Considerations : 4.12 VMware NSX Distributed Logical Router
   
4.12 VMware NSX Distributed Logical Router
The VMware NSX distributed logical router provides support of both control plane and data plane functions of routing protocols (OSPF, BGP) with a primary focus on the East-West traffic.
VMware Cloud Providers can leverage distributed logical routing functionality to address the scale requirements for routed interfaces and optimize the East/West networking traffic within the data center. The provider can also run dynamic routing protocols between the distributed logical router and the NSX Edge router of external physical routing devices.