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Cisco Bug: CSCta78304 - NetFlow cache data tagged incorrectly for GRE tunnel traffic

Last Modified

Feb 21, 2018

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)


The local NetFlow cache will show incorrect information for the SrcIF and DstIf fields for traffic between the GRE tunnel endpoints.


This condition only occurs if NetFlow (ip flow ingress/ip flow egress) is enabled for the GRE tunnel interface AND the physical WAN interface (ip flow ingress/ip flow egress) over which the GRE tunnel rides.
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