HKLM\SYSTEM\CurrentControlSet\Control\Class\<{Class-GUID}>\<Device-number (000n)>\Ndi\
The params subkey stores configuration data specific to the driver represented by the <Device-number> subkey and maintained by the Network Driver Interface (NDI).
Note
Windows 2000 does not include NetRules subkeys. In Windows NT 4.0 and earlier, the NetRules subkeys contained entries that specified bind rules for network software components. Some bind specifications are stored in the Ndi subkeys that contain configuration data for network driver installers. However, these are primary upper bind and lower bind settings only.