Hello,
Recently we buyed Dell PowerEdge R520 and R720. We flashed all of the firmware to the newest from Dell support site. After that, we install Windows Server 2012 R2 with hyper-v role. Also, we installed the newest drivers. The servers are running fine, except the virtual machines - they have no network access. The NICs are Broadcom NetExtreme Gigabit Ethernet.
We tried everithing - with and without NIC Teams, old drivers, new drivers from Broadcom site and etc. Also we turned off Virtual Machine queues and still no result.
Can someone help us?
Thank you in advance!