Below is the "terminal monitor" output
%PM-4-ERR_DISABLE: security-violation error detected on Gi1/0/35, putting Gi1/0/35 in err-disable state %AUTHMGR-5-SECURITY_VIOLATION: Security violation on the interface GigabitEthernet1/0/35, new MAC address (0800.2754.a0df) is seen.AuditSessionID Unassigned
After timeleft(sec) ends it is coming back; The problem is this keeps happening and I can not find this "0800.2754.a0df" and do not understand why this MAC tries to get assigned on this interface.
It is like this device tries to get assigned with my desktop's MAC Address, looks like a MAC address conflict.
#show errdisable recovery Timer interval: 300 seconds Interfaces that will be enabled at the next timeout: Interface Errdisable reason Time left(sec) Gi1/0/35 security-violation 183
It is happening on my desktop which has wired and wireless NIC. How can I find the IP of this MAC address? The switch is 2960x cisco.