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Cisco Bug: CSCsy76404 - Modular IOS: memory leak in CEF background process

Last Modified

Feb 15, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(33)SXH 12.2(33)SXI

Description (partial)

Symptoms: A Cisco Catalyst 6500 Series switch running Cisco IOS Release
  12.2(33)SXI may fail to correctly free memory from the CEF background process,
  eventually leading to an unexpected reload.
  Conditions: The symptom is observed when: 
  - The system runs Cisco IOS Modular Release 12.2(33)SXI.
  - CEF table consistency-check is configured.
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