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Ctrip Technology
Ctrip Technology
Dec 14, 2023 · Operations

Improving Optical Transport Network Reliability at Ctrip: Architecture, Issue Analysis, and Optimization Strategies

This article describes Ctrip's optical transport network (TOTN) architecture, analyzes frequent fiber‑cut incidents and resulting device port flapping, presents technical research on fast optical switching and alarm delay, and details an optimization plan that achieved sub‑100 ms fault‑free switchover and stable Redis performance.

DCILink DelayOptical Transport
0 likes · 11 min read
Improving Optical Transport Network Reliability at Ctrip: Architecture, Issue Analysis, and Optimization Strategies
Architects' Tech Alliance
Architects' Tech Alliance
Jul 12, 2022 · Operations

Data Center Interconnect (DCI): Concepts, Drivers, and VXLAN‑Based Solutions

The article explains what a data center is, why interconnecting multiple data centers has become essential for scale, cross‑region access, disaster recovery, and cloud‑native virtualization, and compares two VXLAN‑based DCI architectures—end‑to‑end VXLAN and segment VXLAN—along with the key underlying technologies.

DCIEVPNVxLAN
0 likes · 10 min read
Data Center Interconnect (DCI): Concepts, Drivers, and VXLAN‑Based Solutions
Efficient Ops
Efficient Ops
Sep 1, 2016 · Operations

Why Network Ops Remains the Unsung Hero: Pain Points and the Future of SDN

The article examines long‑standing pain points in network operations—from industry bias and costly manual tasks to data‑center networking and interconnect challenges—while exploring how SDN and modern automation can reshape the role of network engineers for more resilient, business‑driven infrastructures.

DCIDCNSDN
0 likes · 17 min read
Why Network Ops Remains the Unsung Hero: Pain Points and the Future of SDN