Huawei Cloud Developer Alliance

Mar 17, 2016 · Fundamentals

How Carriers Can Evolve to SDN: A Step‑by‑Step Migration Guide

The article explains why telecom operators must adopt an evolutionary SDN migration path, outlines practical steps such as small‑scale trials and centralized path computation using PCE, and details the supporting protocols like BGP‑LS and PCEP for seamless coexistence with legacy networks.