Top 6 Challenges for Service Assurance in NFV

Network Function Virtualization (NFV) promises agility and OPEX reduction through dynamic scale-up and scale-out. Many Tier-1 operators are conducting POCs using multiple VNFs and different architectures. So far, these POCs focused on automating service provisioning. However, the next challenge is to ensure Service Assurance in the NFV deployments. With the physical infrastructure, industry has well-defined […]