Cisco NX-OS Transport Services License (Overlay Transport Virtualization) - license - 1 license

Cisco NX-OS is a full-featured, modular, and scalable network operating system. Built as the foundation of Cisco data center business advantage, NX-OS helps ensure continuous availability and sets the standard for mission-critical environments. Its self-healing, highly modular design makes zero-impact operations a reality and provides exceptional operational flexibility.