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What can we unlearn from BGP?

机译:我们可以从BGP中学到什么?

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Today the Border Gateway Protocol (BGP) is used to maintain global Internet connectivity between thousands of autonomous routing domains. BGP represents the principle example of a routing protocol which supports complex routing policies enabling a large heterogeneous collection of networks to cooperate and compete with their neighbors. As such, it appears that BGP could teach us something about interconnecting ambient networks.I'll argue that nothing could be further from the truth. BGP represents an inflexible, fragile, teetering mound of ad-hocery and accidental complexity that no self-respecting computer scientist would think of emulating. However, I will argue that valuable "anti-lessons" can and should be learned. The principle anti-lesson is that control-plane protocols should not themselves be standardized. Rather, we should attempt to define, develop, and stantandardize "meta-protocols" that can capture large classes of control-plane protocols.
机译:今天,边界网关协议(BGP)用于维持数千个自治路由域之间的全局Internet连接。 BGP代表路由协议的原理示例,该协议支持复杂的路由策略,使大型的异构网络集合能够与邻居协作并竞争。这样看来,BGP可以教给我们一些有关互连环境网络的知识。 BGP代表了僵硬,脆弱,摇摇欲坠的临时性和偶然性复杂性,这是没有自尊的计算机科学家会想到的。但是,我认为可以并且应该学习有价值的“反经验教训”。反课的原则是控制平面协议本身不应该标准化。相反,我们应该尝试定义,开发和标准化可以捕获大量控制平面协议的“元协议”。

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