Xcp-ng 10gb/s Links

I have an xcp-ng server with 2 NIC’s. One NIC if for the WAN and the other NIC is for the LAN and both are 10Gb/s. In xcp-ng/XOA they both show as 10GB/s with an MTU of 1500 but when I create a VM and assign the VM network to that 10GB/s LAN NIC, the VM only shows at 1Gb/s. Is there a configuration change I need to make for it to use the full 10Gb/s?


Make sure you have the drives loaded use iperf3 to test the speed to see what it will actually work at. Mine shows 100GB in Windows even though I have a Intel 10GB card.