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Cisco Bug: CSCtb29561 - ITP sends DUPU to the AS which has the same DPC as the affected PC

Last Modified

Feb 22, 2014

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

DUPU is sent to AS that has the same DPC as the affected PC.
To filter this kind of DUPU,  "cs7 xua-ssnm-filtering" should be configured. 

The issue only occurs when destination AS has same DPC and affected PC.
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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