BGPpäätösviestissä
BGPpäätösviestissä, often shortened to BGP decision process, refers to the sequence of steps a Border Gateway Protocol (BGP) router takes to select the best path for routing traffic when multiple paths to a destination exist. This process is fundamental to BGP's operation as an inter-domain routing protocol.
When a BGP router receives multiple Network Layer Reachability Information (NLRI) updates for the same destination
The highest value for attributes like Weight and Local Preference is preferred. Shorter AS_PATH lengths are