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
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