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my-vault/airport-wiki/concepts/tech-infrastructure/network-architecture.md
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zhiqiang feng 587f8f51be refactor: merge flight-wiki + restructure concepts/ into two subdirectories
- flight-wiki fully merged into airport-wiki/concepts/flight-operations/
- concepts/ restructured: tech-infrastructure/ (9 pages) + flight-operations/ (10 pages)
- aodb.md (380 lines) split into aodb-core.md + aodb-vendors.md
- SCHEMA.md updated: Domain covers '智算中心+航班運營' dual domains
- new: airport-systems-landscape.md (flight ops system architecture)
- index.md rewritten with visual directory tree
- log.md updated
2026-04-10 09:02:57 +08:00

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title, created, updated, type, tags, sources
title created updated type tags sources
网络架构 2026-04-08 2026-04-08 concept
network
architecture

网络架构

机场数据中心网络特点

  • 多业务分区:航站网、行李网、安防网、办公网相互隔离
  • 高带宽需求:视频监控、行李分拣数据传输量大
  • 低延迟要求:空管通信、航班信息显示对延迟敏感
  • 多冗余路径:网络链路故障不能影响业务

常用架构

Spine-Leaf 架构

  • 适用于叶脊交换结构,东西向流量优化
  • 推荐用于大型机场核心网络

三层网络架构

  • 核心层 / 汇聚层 / 接入层
  • 传统架构,适合中小型机房

网络安全

  • 防火墙分区隔离
  • 入侵检测/防御系统(IDS/IPS
  • 网络准入控制(NAC
  • DDoS 防护

相关:tier-iii-design | glossary