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Cisco Bug: CSCvi14311 - BGP Sessions flapping randomly while sending malformed BGP packets

Last Modified

Jan 13, 2020

Products (9)

  • Cisco Network Convergence System 5500 Series
  • Cisco ASR 9910 Router
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9904 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases


Description (partial)

BGP sessions flapped randomly due to malformed packet received by peer.

BGP sessions which are NSR enabled may get flapped randomly due to BGP update received with malformed information.
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Bug Details Include

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