This article explains the environmental configurations that determine if the NSX-T Edge TEP and the ESXi TEP networks can be on the same network.
Environment
VMware NSX-T Data Center
Resolution
Edge TEP and ESXi host TEP can be configured on the same VLAN in the following configurations:
- Edge VM TEP interface connected to a portgroup on an ESXi host not prepared for NSX - Edge VM TEP interface connected to a portgroup on a switch not used by NSX, on an ESXi host prepared for NSX - Edge VM TEP interface connected to a logical switch/segment on a vDS7 with NSX-T 3.1.0 or above and is on a host prepared for NSX - Edge VM TEP interface connected to a logical switch/segment on a NVDS with NSX-T 3.1.0 or above and is on a host prepared for NSX
Edge TEP and ESXi host TEP must be on separate VLANs in the following configurations:
- Edge VM TEP interface connected to a vDS portgroup where that vDS is used by NSX-T - Edge VM TEP interface connected to a logical switch on vDS/NVDS prior to NSX-T 3.1.0