I installed CHR on Proxmox 6.2
I created 2 VMs, with CHR on both.
I added an Intel X520-2 PCIe NIC card with two SFP + ports, proxmox recognized the card's driver, CHR too.
I configured the Proxmox option PCI PASSTHROUGH, leaving an SFP + port for CHR1 and another SFP + port for CHR2.
Okay, everything working!
When I connect CHR1 to CHR2 by Gbic 10Gb and test by Btest, no more than 2.2Gb/s
I also have a proxmox bridge interface (vmbr0), I added it on CHR1 and CHR2, and when I test it, it passes 4Gb/s
Why in SFP + only travels 2.2Gb / s and it is 10Gbs?
Why does the proxmox local bridge interface travel 4Gb/s?
Is the problem with Proxmox?
If I use VMWare, will it be able to travel 10Gb/s?
Or is the problem with the NIC card driver or firmware?