Aruba SaaS Express Feature Guide

This guide provides detailed instructions for setting up, configuring, and managing Aruba Software as a Service (SaaS) Express within the Software-Defined Branch (SD-Branch) framework. It is specifically intended for network administrators responsible for managing and monitoring branch networks. The document outlines the requirements for SaaS Express, including licensing and deployment considerations, and describes the functionality of SaaS Express in optimizing the performance of SaaS applications. It details how Branch Gateways dynamically identify the optimal path for SaaS traffic, ensuring improved user experience and service reliability. The guide also covers the necessary components for monitoring the quality of experience, including active and passive monitoring techniques, and the importance of routing to the closest SaaS node. Additionally, it discusses the various deployment scenarios and best practices for configuring SaaS Express effectively.