# Building Express Backbone: Facebook’s new long-haul network

- **期号**: SRE Weekly Issue #71（2017-05-07）
- **作者**: —
- **链接**: https://code.facebook.com/posts/1782709872057497/building-express-backbone-facebook-s-new-long-haul-network/

## 简介

For the network nerds, Facebook details their new inter-datacenter network topology.

## 正文

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