In FusionCompute, if the SRIOV pass-through NIC is used for the uplink, the virtual switch...

SR-OV realizes the distribution of PCI functions to multiple virtual interfaces to share a PCI in a virtualized environment

device resources

SR-IOV reduces the V/O overhead in the software simulation layer to improve the network forwarding performance of the virtual machine

SR-IOV can only assign a physical NIC device to one virtual machine

The port group created in the distributed switch that selects the SRIOV pass-through mode, the port type can only be used "ordinary"