To enable VMQ on a management operating system with physical network adapters less than 10 Gbps


  1. To open an elevated Command Prompt window, click Start, point to All Programs, click Accessories, right-click Command Prompt, and then click Run as administrator.
  2. Type reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\VMSMP\Parameters /v BelowTenGigVmqEnabled /t REG_DWORD /d 1 /f and then press ENTER.

To enable VMQ on a management operating system with 10 Gbps physical network adapters


  1. To open an elevated Command Prompt window, click Start, point to All Programs, click Accessories, right-click Command Prompt, and then click Run as administrator.
  2. Type reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\VMSMP\Parameters /v TenGigVmqEnabled /t REG_DWORD /d 1 /f and then press ENTER.

http://technet.microsoft.com/en-us/library/gg162696%28v=ws.10%29.aspx

http://blogs.technet.com/b/cedward/archive/2011/04/13/hyper-v-networking-optimizations-part-2-of-6-vmq.aspx


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