Assymetric routing L3/VZ (FIOS)

John van Oppen jvanoppen at spectrumnet.us
Sun Apr 22 14:23:20 CDT 2012


from Level3's looking glass (it sure looks like l3 is reaching the prefix in this email via AS701 as would be expected):

BGP routing table entry for 173.79.0.0/16
Paths: (2 available, best #2)
  701 19262
  AS-path translation: { ALTERNET VZGNI-TRANSIT }
    edge2.Dallas3 (metric 3827)
      Origin IGP, metric 100000, localpref 86, valid, internal
      Community: North_America  Lclprf_86 United_States Level3_Peer Dallas
      Originator: edge2.Dallas3
  701 19262
  AS-path translation: { ALTERNET VZGNI-TRANSIT }
    edge2.Dallas3 (metric 3827)
      Origin IGP, metric 100000, localpref 86, valid, internal, best
      Community: North_America  Lclprf_86 United_States Level3_Peer Dallas
      Originator: edge2.Dallas3

John


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