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Cisco Bug: CSCte65703 - Nexus7000: high NF table usage could take much cpu resource

Last Modified

Feb 22, 2014

Products (3)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch

Known Affected Releases


Description (partial)

When Netflow table usage is high, netflow export request for l3 forwarding
take much cpu resource.
In very rare condition, this might affect heart-beat to linecard.

Netflow table usage high

`show hardware flow utilization`
Flow Utilization: 99.66% (513344/515090)
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Bug Details Include

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