Virtual Extensible LAN Market Size, Share, and Industry Analysis By Component (Hardware, Software, and Services), By Enterprise Type (Large Enterprises and SMEs), By Application (Multi-Tenancy, Workload Mobility, Software-Defined Networking (SDN) Overlays, Network Function Virtualization (NFV), Disaster Recovery, and Others), By End-user (BFSI, Healthcare, IT & Telecom, Government, Retail, Manufacturing, and Others), and Regional Forecast, 2026-2034