Configure NetKVM driver parameters

To tune network performance for Windows virtual machines, you can modify NetKVM driver parameters by using Windows Device Manager.

Before you begin

About this task

Important

Modifying the driver’s parameters causes Windows to reload that driver. This interrupts existing network activity.

Procedure

  1. In the Windows guest operating system, open the Windows Device Manager application (devmgmt.msc).
  2. Locate the Red Hat VirtIO Ethernet Adapter.
    1. In the Device Manager window, click + next to Network adapters.
    2. Under the list of network adapters, double-click Red Hat VirtIO Ethernet Adapter.

      The Properties window for the device opens.

  3. View the device parameters.

    In the Properties window, click the Advanced tab.

  4. Modify the device parameters.
    1. Click the parameter you want to modify.

      Options for that parameter are displayed.

    2. Modify the options as needed.

      For information about the NetKVM parameter options, see NetKVM driver parameters.

    3. Click OK to save the changes.