BGP Persistent Route Oscillation Solutions

Document Type Replaced Internet-Draft (individual)
Authors Daniel Walton  , Alvaro Retana  , Enke Chen  , John Scudder 
Last updated 2015-07-20 (latest revision 2015-01-06)
Replaced by RFC 7964
Stream (None)
Intended RFC status (None)
Expired & archived
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IESG IESG state Replaced by draft-ietf-idr-route-oscillation-stop
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


In this document we present two sets of paths for an address prefix that can be advertised by a BGP route reflector or confederation ASBR to eliminate the MED-induced route oscillations in a network. The first set involves all the available paths, and would achieve the same routing consistency as the full IBGP mesh. The second set, which is a subset of the first one, involves the neighbor-AS based Group Best Paths, and would be sufficient to eliminate the MED- induced route oscillations (subject to certain commonly adopted topological constrains).


Daniel Walton (
Alvaro Retana (
Enke Chen (
John Scudder (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)