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Cisco Bug: CSCvv83476 - After restart of netio process, netflow stops exporting

Last Modified

Oct 05, 2020

Products (1)

  • Cisco 8000 Series Routers

Known Affected Releases

7.2.12.BASE 7.3.1.BASE

Description (partial)

After a restart of "netio" process in a linecard, Netflow exporting from that linecard stops. If the platform do not have linecards, similar issue can occur on a RP, where in a restart of "netio" on the RP will result in Netflow exporting getting stopped. A crash of "netio" process also can cause this.

Netflow is configured on box, and netflow export is happening from the node (RP or LC) on which netio restarts. The command "show flow exporter <exporter name> location <node>" will help in seeing whether netflow export is happening from the node. During the issue state, "nfsvr" process will be absent from the list of clients under "show netio clients location <node>".
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