Perspectives on the Core Eight Best-Path Steps
Some of the BGP best-path steps purposefully give the engineer a tool for influencing the choice of best path, whereas other steps have a different purpose, often simply being a side effect of some BGP feature. So, when an engineer starts building a BGP implementation plan, only a subset of the core eight BGP best-path steps need be considered, as follows:
Weight (Step 1)
Local_Pref (Step 2)
AS_Path ...
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