0 views collected around this technical thread.
The guide shows how to create a Tencent Cloud CVM and, using the RunInstances API for the instance and cloud disk, then the DescribeAddresses and TagResources (or AttachResourcesTag) APIs for the associated public IP and elastic NIC, apply an identical tag to all four resources for unified management and cost tracking.
Tencent’s Advertising Marketing Service migrated its billion‑request daily workload to Tencent Cloud using primarily CVM instances, followed by phased infrastructure, architecture, and cloud‑native DevOps upgrades, and extensive optimizations that cut latency by over 25 %, reduced costs to 60 % of original, and enhanced stability and scalability for future growth.
This guide explains why Tencent Cloud’s Basic Network must be replaced by VPC for security isolation and details migration methods—including interconnection, CVM conversion, IP changes, image rebuilding, database VPC conversion, DTS, and load‑balancer adjustments—illustrated by a case study moving 600+ CVMs across 80 projects.
The article explains DHCPv6 fundamentals—including its multicast communication, message formats, and common message types—and walks through the complete IPv6 address acquisition process on Tencent Cloud CVM, detailing the Solicit‑Advertise‑Request‑Reply sequence for first‑time assignment and the Confirm‑Reply flow after a reboot.