SD-WAN Overview

Cisco Catalyst SD-WAN is Cisco’s software-defined wide area network (SD-WAN) solution that lets enterprises securely connect users, devices, and applications across branch offices, data centers, and multi-cloud environments. It connects any user to any application with integrated capabilities for multicloud, security, predictive automation, and enhanced network visibility — all on a Secure Access Service Edge (SASE)-enabled architecture.

Cisco Catalyst SD-WAN simplifies network operations by providing granular network insights, automation, and predictivity that not only heighten network integrity but also deliver an optimal application experience. By liberating IT and network teams from complex network operations, Cisco Catalyst SD-WAN empowers them to maximize productivity and improve operational efficiency and resiliency, ultimately accelerating digital transformation and innovation.

Infrastructure as Code (IaC) is a key principle in modern network management, allowing for the automation and orchestration of network configurations using the same principles as software development. With IaC, network configurations can be defined in code, versioned, and deployed in a consistent and repeatable manner. For SD-WAN deployments, IaC enables users to more effectively manage complex SD-WAN topologies. An automated approach makes it easier for network operators to manage change.

Infrastructure as Code (IaC) also introduces software concepts such as testing and validation, which are essential for ensuring the reliability and stability of network configurations. By applying IaC principles to SD-WAN deployments, users can achieve greater agility, scalability, and operational efficiency in managing their network infrastructure.

To manage SD-WAN configurations on Cisco SD-WAN devices, operators can leverage the capabilities of Catalyst SD-WAN Manager, which provides a robust API for managing configurations programmatically, enabling automation for configuration management, software image management and observability.

Network as Code SD-WAN provides a comprehensive Infrastructure-as-Code (IaC) solution for managing Catalyst SD-WAN configurations using Catalyst SD-WAN Manager. Utilizing the same principles as used for all Network as Code solutions, Network as Code SD-WAN allows users to define, deploy, and manage Catalyst SD-WAN configurations in a declarative manner. This approach simplifies the management of complex network topologies and enhances operational efficiency.