benpiper/benpiper.github.io

[Errata]

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Please describe the error you're reporting

You list the order of consideration for BGP path selection attributes as

  • weight
  • local preference
  • shortest AS path
  • Origin type
  • MED
  • eBGP over iBGP
  • Lowest IGP cost to next hop
  • Oldest route
  • Lowest RID

Any other source, including Cisco, of course, lists them in this order:

https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/13753-25.html#:~:text=sends%20the%20path.-,How%20the%20Best%20Path%20Algorithm%20Works,-BGP%20assigns%20the
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  • Weight
  • local pref
  • locally originated
  • shortest as
  • origin type
  • MED
  • eBGP over iBGP
  • Lowest IGP cost to next hop
  • oldest path
  • lowest RID

Please indicate the chapter or appendix, section, and page number where the error appears (if applicable)

p. 205

Please include any other comments or questions