Starting with Cisco IOS XE Amsterdam 17.1.1 the IPv6 ND Inspection feature is deprecated and the SISF- based device tracking feature replaces it and offers the same
capabilities. For the corresponding replacement task, see Attaching a Device Tracking Policy to an Interface under the Configuring SISF-Based Device Tracking chapter in this document.
privileged EXEC mode, follow these steps to attach an IPv6 Neighbor Discovery
Inspection policy on an EtherChannel interface or VLAN: