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Cisco NX-OS Software is a modular multitasking and multithreaded operating system built with high availability, detailed fault management, and nondisruptive serviceability at its foundation. Cisco NX-OS helps ensure continuous operation and sets the standard for mission-critical environments. The modular design of Cisco NX-OS makes zero-impact operations a reality and enables exceptional operational flexibility.
Cisco NX-OS provides a robust and comprehensive feature set that fulfills the routing, switching, and storage networking requirements of present and future data centers. With an XML interface and a command-line interface (CLI) like that of Cisco IOS Software, Cisco NX-OS provides state-of-the-art implementations of relevant networking standards as well as a variety of true data center-class Cisco innovations.