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Cisco Bug: CSCua91301 - ASR1K NetFlow export pkts dropped by ISG/L4R feature (usupported combo)

Last Modified

Dec 17, 2015

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)


On ASR1K if NetFlow Export packets are configured to be exported out on an
interface that has been configured with the ISG/L4R feature combination
(and possibly just ISG alone) the NetFlow Export packets will not be exported,
but will be dropped by ASR1K.


Configure NetFlow (either Traditional NetFlow or Flexible NetFlow) and configure
export of NetFlow packets out of on an interface to which the ISG/L4R feature
combination has been configured (or possibly just ISG feature alone).
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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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