We bought a used Dell R730 server and installed the customized ESXi ISO. VMs are running, everything is displayed correctly.
There are 2 network cards in the server, one Intel X520 1G and one Intel 82599 10G SFP+. But here only the 1G Nic is displayed and also gets an IP address. The 10G Nic is not displayed in the WebClient and Console as a VMNIC.
But under PCI devices the network card is detected.
The 10G Nic is supported under VMware (compatibility list)
But the drivers seem to be loaded:
What can I do so that the ESXi host recognizes the NIC correctly and is assigned an IP address? What other possible solutions are there?