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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

4.2(3)

Description (partial)

Symptom:
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.

Conditions:
Netflow table usage high

`show hardware flow utilization`
Flow Utilization: 99.66% (513344/515090)
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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