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Cisco Bug: CSCut27292 - 3650 Switch Stack Sees High CPU with Certain Port Configuration

Last Modified

Jul 26, 2018

Products (1)

  • Cisco Catalyst 3650 Series Switches

Known Affected Releases

15.0(1)EZ5

Description (partial)

Symptom:
High CPU under the Fed and IOSd processes, possible high enough to cause crashes on the switch.

Conditions:
Port-control is set to be unidirectional, host mode is set to multi-auth, and the same VLAN # is configured for the voice and data VLAN on a given port.

Related Community Discussions

C3650 CPU Core High phenomena question
the cpu health check results,  specific processors occupy the cpu. and I want to know the role of the following processes (fed,fed-ots-main,cli_agent,iosd,iosd.fastpath) ●CPU State C3650#sh processes cpu sorted detailed Core 0: CPU utilization for five seconds: 100%; one minute: 99%; five minutes: 96% Core 1: CPU utilization for five seconds: 46%; one minute: 21%; five minutes: 20% Core 2: CPU utilization for five seconds: 30%; one minute: 5%; five minutes: 3% Core 3: CPU utilization for five seconds: ...
Latest activity: Aug 18, 2016
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