The document provides an overview and roadmap of Cisco's Application Centric Infrastructure (ACI) Multi-Site capabilities. Key points discussed include ACI Multi-Site Orchestrator for cross-fabric configuration, ACI Remote Leaf for extending ACI fabrics to remote locations, and upcoming enhancements in ACI releases 4.0 and 4.1 such as support for multi-cloud, increased scale, and inter-site Layer 3 outside networks. A timeline of ACI software releases shows continuous improvements to Multi-Site capabilities.