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Cisco Bug: CSCvh81819 - With NSR and MD5, BGP session not removed until hold timer expired

Last Modified

Sep 16, 2019

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.3.4.BASE 5.3.4.BASE 6.2.3.BASE

Description (partial)

Symptom:
When NSR-Ready and encrypt BGP session with MD5, 'no neighbor' doesn't work and the session keeps until hold timer expired showing the following log on the neighbor.

%IP-TCP-3-BADAUTH : Invalid MD5 digest from 10.64.2.82:28123 to 10.73.0.145:179

Conditions:
- NSR-Ready
- encrypto with MD5
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
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