Cisco Iden.y-Based Networking Services IBNS is an integrated solution that offers authentication, access control, and user policy enforcement to help secure network connectivity and resources. Boost network efficiency, while helping to ensure security and compliance..What Is the Value of Iden.y-Based Networking. Services IBNS ?. Cisco IBNS is the foundation for providing access control to corporate networks. The Cisco . - I have heard the term "Iden.y-based Networking" in relation to LAN Security. Iden.y management, often referred to as iden.y and access .Iden.y based networking is similar to placing a Security Guard at each Switch Port. It allows only the authorized users to get the network access and places unauthorized users into Guest VLANs. It also prevents unauthorized access points..