China has set aggressive IPv6 adoption targets, aiming for hundreds of millions of users and devices by 2023 and 2025, mandating IPv6‑only routers and networks, and building a nationwide test infrastructure to achieve a single‑stack internet within five years.
iQIYI’s IPv6 rollout, responding to the national deployment plan, coordinated multiple technical teams to redesign its network and introduced the “iQIYI IPv6 Cloud Control” scheme that manages IPv4/IPv6 switching and fallback, reaching more than 200 million active IPv6 users and 800 GB traffic peaks, guided by long‑term strategic value, clear milestones, and engineers’ curiosity to expand IPv6‑driven service quality and cost savings.
This guide walks through using Windows Server 2019's built‑in Windows Deployment Services to configure DHCP, set up deployment scopes, add Windows 10 install and boot images, and finally perform a network‑based batch installation of Windows 10 on client machines.
iQIYI’s CDN scheduling system was redesigned for dual‑stack IPv4/IPv6, adding Anycast DNS, IPv6‑aware probes, and hybrid CDN integration, while upgrading data‑center, backbone, and server configurations through automated SDN and management platforms, enabling over 100 million IPv6 users and gigabit‑scale traffic.
The Ministry of Industry and Information Technology outlines a comprehensive 21‑measure plan to upgrade LTE, fixed‑network, and application‑layer infrastructure to IPv6 across China, set ambitious user and bandwidth targets, and strengthen security and governance to achieve nationwide IPv6 deployment by 2020.
