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Cisco Bug: CSCuo59909 - 3850 stack: false PSECURE_VIOLATION message

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Catalyst 3850 Series Switches

Known Affected Releases

15.0(1)EZ2 15.0(1)EZ5 3.7(0)

Description (partial)

False port-security violation message in the syslog when host is reconnected to other port on the stack of 3850 after mac address was already cleared from port-security table.
Violation counter on the interface does not increase, connectivity is not affected.

This problem occurs when the host was initially not directly connected, but via other switch to the other member of the stack.
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