A multitenant network scheme system includes a memory, a physical processor in communication with the memory, an isolated guest on a host, a virtual switch, and a network interface controller. The isolated guest includes a virtual network interface controller (vNIC). The virtual switch includes a plurality ports, which include a northbound port, a communication port, and a southbound port. The northbound port is connected to a network having a respective network name. Additionally, the northbound port is associated with a virtual local area network (VLAN). The communication port is connected to the vNIC of the isolated guest and is associated with the VLAN. The network interface controller is connected to the southbound port.