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Cisco Bug: CSCtf06436 - high CPU due to HW backwalk continually walking the looped OCE chain

Last Modified

Jun 09, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Symptoms: Continuous high CPU usage.

Conditions: The symptom occurs after the formation of a recursion loop in the
FIB, when the prefixes in the loop are labeled.
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