BGP Best Path Selection Juniper

Juniper Advanced Network Administrator

BGP Best Path Selection Juniper

BGP is a dynamic routing protocol that provides an optimal path for the traffic flow.BGP allows one best path by default. it does not provide load balance by default. the best path selection algorithm works on your router for the select best path. when multiple paths are available in the same prefix the device run the best path selection algorithm to weigh the paths and determine the optimal path for the route. Now we share BGP best path selection process.

  1. Local Preference
  2. AS Path
  3. Origin
  4. MED
  5. Lowest IGP Metric
  6. Lowest peer IP address
  7. Lowest peer router id
  8. prefer strictly internal paths
  9.  prefer strictly external paths

Leave a Reply

Your email address will not be published. Required fields are marked *