Segment Routing

Architects' Tech Alliance

Feb 2, 2021 · Cloud Computing

Design and Implementation of UCloud's Next‑Generation Backbone Network Using Segment Routing

The article details UCloud's next‑generation backbone network architecture, describing its intelligent controller, SR‑TE routing, MP‑BGP/L2VPN designs, control‑plane and forwarding‑plane mechanisms, and how these enable a smart, reliable, and highly schedulable cloud‑wide transport fabric.

Backbone NetworkCloud NetworkingNetwork Automation

0 likes · 19 min read

Design and Implementation of UCloud's Next‑Generation Backbone Network Using Segment Routing

Architects' Tech Alliance

Feb 1, 2021 · Operations

Segment Routing in UCloud Backbone Network: Architecture Evolution and Implementation

This article examines how UCloud’s rapidly expanding cloud services drove a series of backbone network upgrades, detailing the transition from the original MPLS‑based design to a Segment Routing (SR‑TE) architecture that delivers intelligent, reliable and programmable traffic engineering across global data‑center regions.

Backbone NetworkSR-TESegment Routing

0 likes · 16 min read

Segment Routing in UCloud Backbone Network: Architecture Evolution and Implementation