Service Function Chaining
The Unified SDN Switching Fabric
and NFV Platform
solutions aim Service Providers to create service chains of virtual functions within virtual network infrastructure. B4N Service Platform provides traffic classification and delivery from Access network to appropriate virtual network functions (VNFs) in data center, creates chains of that functions, and controls traffic all along the path.
This approach provides the way to effectively manage network traffic among virtual network functions (e.g. Router, Firewall, DPI) and helps Service Providers to build flexible vCPE infrastructure.