The Application Centric Infrastructure platform does not use traditional licenses like you would see in the IOS or NXOS platforms. In ACI model, licenses are honor-based for the fabric and are bundled with the product when it’s purchased. So if you own the product and purchased it from a valid source, then you are entitled to configure and use it as you wish.
LAN Base: Enterprise access Layer 2 switching features.
IP Base: Enterprise access Layer 3 switching features.
IP Services: Advanced Layer 3 switching (IPv4 and IPv6) features
It’s same also for multi-layer SW and IOS based Router.
This article will help you understand the steps on how to download the UCS licenses from the Cisco Systems website and then installing it on the UCS. The redacted (blue lines) just covers up certain numbers for privacy please do not take them into consideration.