**Current Behavior:** To Bind or Unbind the Vf, `UnbindVf()`, need the pfHandler and Vf Object. **Need Behavior:** To do the bind or unbind without one parameter (pci-address or netdev name) using any of the following: 1- echo <vf-pci-address> > /sys/bus/pci/devices/<vf-pci-address>/driver/unbind 2- echo <vf-pci-address> > /sys/class/net/<vf-netdev-name>/device/driver/unbind 3- echo <vf-pci-address> > /sys/bus/pci/drivers/mlx5_core/unbind