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Cisco NX-OS System Messages Reference
OL-15994-03
Chapter 2 System Messages and Recovery Procedures
ETH-PORT-SEC Messages
EPP-5
Error Message EPP-5-EPP_FAILURE: Interface [chars] EPP Failure
Explanation Trunk protocol failed.
Recommended Action 'show epp internal event-history error' will indicate the errors encountered.
Error Message EPP-5-EPP_LOOPBACK: Interface [chars] is looped back to the same
switch
Explanation The interface is looped back to another interface on the same switch.
Recommended Action Check the connectivity of this interface and ensure that it is connected to
another switch.
ETH-PORT-SEC Messages
This section contains the ETH-PORT-SEC messages.
ETH-PORT-SEC-2
Error Message ETH-PORT-SEC-2-ETH_PORT_SEC_SECURITY_VIOLATION_ANOTHER_PORT: Host
[chars] bound to Port [chars] in Vlan [dec] is trying to access Port [chars] in
Vlan [dec]
Explanation The port is in a violation state because a MAC address that was seen on one port has
been seen on another port too.
Recommended Action No action is required.
Error Message ETH-PORT-SEC-2-ETH_PORT_SEC_SECURITY_VIOLATION_MAX_MAC_VLAN: Port
[chars] moved to [chars] state as host [chars] is trying to access the port in
vlan [dec]
Explanation The port is in a violation state due to an exceeding address count.
Recommended Action No action is required.