Come on No solution from three days now BGP ???

Can anyone explain the difference in the output below where the router R7 has
the below bgp result for two seperate VPN routes
one can be pinged (131.1.5.5) and the other cannot (131.1.6.6) from the CE
attached to R7 what is the difference the two below outputs !!
I am failing to understand other then one having more VERSION numbers ???
PLease suggest since its more then 3 days I am stuck into this ??
and why am I getting so many version numbers for both the routes ??

R7#
R7#sh ip bgp vpn all 131.1.6.6
BGP routing table entry for 1:1:131.1.6.6/32, version 3
Paths: (2 available, best #2, no table)
  Advertised to update-groups:
     1
  123
    131.1.3.3 from 131.1.3.3 (131.1.3.3)
      Origin incomplete, metric 1, localpref 100, valid, external
      Extended Community: RT:1:1,
      mpls labels in/out 25/19
  123
    131.1.2.2 from 131.1.2.2 (131.1.2.2)
      Origin incomplete, metric 1, localpref 100, valid, external, best
      Extended Community: RT:1:1,
      mpls labels in/out 25/19
BGP routing table entry for 2:2:131.1.6.6/32, version 12
Paths: (1 available, best #1, table ABC-2)
  Not advertised to any peer
  123, imported path from 1:1:131.1.6.6/32
    131.1.2.2 from 131.1.2.2 (131.1.2.2)
      Origin incomplete, metric 1, localpref 100, valid, external, best
      Extended Community: RT:1:1,
      mpls labels in/out nolabel/19
R7#
=====================================

R7#sh ip bgp vpn all 131.1.5.5
BGP routing table entry for 1:1:131.1.5.5/32, version 20
Paths: (1 available, best #1, no table)
  Advertised to update-groups:
     2
  123
    131.1.3.3 from 131.1.3.3 (131.1.3.3)
      Origin incomplete, metric 2, localpref 100, valid, external, best
      Extended Community: RT:1:1,
      mpls labels in/out 24/22
BGP routing table entry for 2:2:131.1.5.5/32, version 22
Paths: (2 available, best #2, table ABC-2)
  Not advertised to any peer
  123, imported path from 1:1:131.1.5.5/32
    131.1.3.3 from 131.1.3.3 (131.1.3.3)
      Origin incomplete, metric 2, localpref 100, valid, external
      Extended Community: RT:1:1,
      mpls labels in/out nolabel/22
  123, imported path from 3:3:131.1.5.5/32
    131.1.2.2 from 131.1.2.2 (131.1.2.2)
      Origin incomplete, localpref 100, valid, external, best
      Extended Community: RT:3:3,
      mpls labels in/out nolabel/27
BGP routing table entry for 3:3:131.1.5.5/32, version 9
Paths: (2 available, best #2, no table)
  Advertised to update-groups:
     1
  123
    131.1.3.3 from 131.1.3.3 (131.1.3.3)
      Origin incomplete, localpref 100, valid, external
      Extended Community: RT:3:3,
      mpls labels in/out 34/27
  123
    131.1.2.2 from 131.1.2.2 (131.1.2.2)
      Origin incomplete, localpref 100, valid, external, best
      Extended Community: RT:3:3,
      mpls labels in/out 34/27
R7#

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Received on Sat Dec 04 2010 - 12:04:56 ART