A financial services client is deploying a new FlexPod Datacenter with NetApp AFF A250, Cisco UCS B200 M6 blades, and Nexus 93180YC-FX switches. To comply with strict data sovereignty regulations, they must ensure that all NFSv4.1 traffic for their European user base is handled exclusively by a dedicated SVM and its associated LIFs. Which ONTAP feature is the most direct and effective way to enforce this traffic segmentation at the network level?