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Cisco Bug: CSCuk54191 - MP-iBGP routes not installed in VRF RIB

Last Modified

Feb 17, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.2 12.2(18) 12.2S 12.2SX 12.2SXE 12.3

Description (partial)

Symptom:
On a Cisco IOS router running Border Gateway Protocol (BGP) and
MPLS VPN protocols,  a few routes may not be installed in a 
newly created MPLS VPN VRF RIB.

Conditions: 
The issue may occur under rare conditions and timming dependent
when  VRFs are added and deleted quickly and continiously, for example
when a user is using scripts to create and destroy vpn VRFs very fast,
under some rare conditions this problem may be noticed.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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