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.

SR-TESegment Routingbackbone network

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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.

SR-TESegment RoutingTraffic Engineering

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Segment Routing in UCloud Backbone Network: Architecture Evolution and Implementation

UCloud Tech

Jan 27, 2021 · Cloud Computing

How Segment Routing Powers UCloud’s Next‑Gen Intelligent Backbone Network

This article examines the rapid evolution of UCloud's data‑center network, detailing the challenges of scaling MAN and backbone infrastructures, the transition from Backbone 1.0 to 2.0, and how Segment Routing and SR‑TE enable intelligent, reliable, and programmable cloud connectivity.

SR-TESegment Routingbackbone network

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How Segment Routing Powers UCloud’s Next‑Gen Intelligent Backbone Network