--- title: BGP Attributes and How BGP Selects the Best Route description: BGP (Border Gateway Protocol) organizes networks into Autonomous Systems (AS) and selects the best routing path based on various path attributes. Its... canonical: https://daily.dev/posts/bgp-attributes-and-how-bgp-selects-the-best-route-zi3txnvnc twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: BGP Attributes and How BGP Selects the Best Route | daily.dev og:description: BGP (Border Gateway Protocol) organizes networks into Autonomous Systems (AS) and selects the best routing path based on various path attributes. Its... og:url: https://daily.dev/posts/bgp-attributes-and-how-bgp-selects-the-best-route-zi3txnvnc og:image: https://api.daily.dev/og/posts/Zi3TxnvNC.png og:image:alt: BGP Attributes and How BGP Selects the Best Route og:image:width: 1200 og:image:height: 630 og:locale: en --- [Equinix](https://daily.dev/sources/equinix) [Read post](https://api.daily.dev/r/Zi3TxnvNC) # [BGP Attributes and How BGP Selects the Best Route](https://api.daily.dev/r/Zi3TxnvNC "Go to post") BGP (Border Gateway Protocol) organizes networks into Autonomous Systems (AS) and selects the best routing path based on various path attributes. Its attributes enable granular control over routing decisions, making it essential for large-scale networks like the internet. Understanding and manipulating BGP attributes such as weight, local preference, origin code, and multi-exit discriminator (MED) can significantly impact a network's performance and reliability. This guide explains BGP's best path selection process and how network engineers can optimize traffic flow based on specific requirements. [#bgp](/tags/bgp "Check all #bgp posts")[#networking](/tags/networking "Check all #networking posts") Oct 01, 2024•13m read time•From [deploy.equinix.com](https://api.daily.dev/r/Zi3TxnvNC "deploy.equinix.com") [](https://api.daily.dev/r/Zi3TxnvNC "Go to post") Table of contents [Why Understanding BGP Path Selection Is Important](https://api.daily.dev/r/Zi3TxnvNC "Why Understanding BGP Path Selection Is Important")[How BGP Selects the Best Path](https://api.daily.dev/r/Zi3TxnvNC "How BGP Selects the Best Path")[How to Manipulate BGP Path Selection](https://api.daily.dev/r/Zi3TxnvNC "How to Manipulate BGP Path Selection")[Conclusion](https://api.daily.dev/r/Zi3TxnvNC "Conclusion") 8 Impressions1 Upvote Comment Bookmark Copy Share your thoughtsPost [](https://daily.dev/sources/equinix) [Equinix](https://daily.dev/sources/equinix "https://daily.dev/sources/equinix") Equinix's platform is a central hub for cloud and data center professionals, offering insights into ... 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