34 lines
762 B
Markdown
34 lines
762 B
Markdown
---
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title: "Hub-and-Spoke"
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type: concept
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tags:
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- networking
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- topology
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---
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## Aliases
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- Hub-and-Spoke
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- 星型拓扑
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- Hub and Spoke
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## Description
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一种网络拓扑结构，所有分支（Spoke）连接到中心节点（Hub），分支间的通信通常经过 Hub 中转。在 AWS 云网络架构中，Transit Gateway 充当 Hub，VPC 和 Landing Zones 作为 Spoke，实现集中化的网络管理。
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## Use Cases
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- AWS Transit Gateway 连接多个 VPC
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- 企业广域网架构
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- 跨区域网络互联
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## Related Concepts
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- [[Transit Gateway]]
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- [[SD-WAN]]
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- [[Overlay Network]]
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## Related Entities
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- [[AWS]]
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## Sources
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- [[ctp-topic-18-wide-area-networking-in-aws-cloud]]
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## Related Sources
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- [[ctp-topic-14-octane-hub-on-aws-real-life-experience]] |