Symptom

Switch stack of two Cat9200L. All of a sudden, one switch of the stack reported the below error messages and the PoE stops working on that particular switch. A reload solves the issue. Jul 22 22:55:55.314: %ILPOWER-5-ILPOWER_POWER_DENY: Interface Gi2/0/46: inline power denied. Reason: insufficient power <<<<<<<<<<<<<<< Jul 22 22:56:02.801: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi2/0/1: PD removed <<<<< Jul 22 22:56:02.835: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi2/0/3: PD removed Jul 22 22:56:02.955: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi2/0/4: PD removed Jul 22 22:56:03.089: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi2/0/5: PD removed Jul 22 22:56:03.233: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi2/0/6: PD removed Jul 22 22:56:03.471: %ILPOWER-7-DETECT: Interface Gi2/0/1: Power Device detected: IEEE PD Jul 22 22:56:03.472: %ILPOWER-5-ILPOWER_POWER_DENY: Interface Gi2/0/1: inline power denied. Reason: insufficient power Jul 22 22:56:03.473: %ILPOWER-7-DETECT: Interface Gi2/0/3: Power Device detected: IEEE PD Jul 22 22:56:03.473: %ILPOWER-5-ILPOWER_POWER_DENY: Interface Gi2/0/3: inline power denied. Reason: insufficient power Jul 22 22:56:03.580: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi2/0/7: PD removed Jul 22 22:56:03.581: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi2/0/8: PD removed

Conditions

C9200L-48P-4X 16.9.2

Workaround

Reload of the switch stack should solves the issue.

Further Problem Description