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Cisco Bug: CSCta40128 - ENH: IPS counter to track elephant flows

Last Modified

Aug 10, 2016

Products (1)

  • Cisco IPS 4200 Series Sensors

Known Affected Releases

7.0(1)

Description (partial)

Symptom:

Trying to determine if an inline IPS sensor should have the workaround described by CSCsv69844 and/or if sensor is impacted by elephant flows.

Conditions:

Troubleshooting inline IPS sensor performance issues (high memory utilization, high per-packet nodal delays, high CPU, packet loss) that occur when the sensor is seeing far less than the specified performance numbers for a given sensor model.
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