| Message Code | PIX-3-322001 |
| Severity | Error |
| Description | Deny MAC address MAC_address, possible spoof attempt on interface interface |
| Explanation | The Cisco ASA received a packet from the offending MAC address on the specified interface but the source MAC address in the packet is statically bound to another interface in your configuration. This could be caused by either be a MAC-spoofing attack or a misconfiguration. |
| User Action | Check the configuration and take appropriate action by either finding the offending host or correcting the configuration. |
| Reference Links |
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