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Cisco Bug: CSCtc04459 - Sequential IMSI in GTP-SLB performance causes high CPU

Last Modified

Apr 20, 2010

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases


Description (partial)

Symptoms: High CPU is observed when sequential IMSI values are sent in a PDP
  request and, as a result, low NDR is observed.
  Conditions: The symptom is observed under the following conditions: 

1. GTP-SLB is configured.
2. Sequential IMSI values are sent in a GTP PDP request.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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