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MAC_MOVE Messages
MAC_MOVE Messages
This section contains the MAC_MOVE messages.
Error Message MAC_MOVE-4-NOTIF: Host [enet] in vlan [dec] is flapping between port
[chars] and port [chars].
PHY Messages
This section contains the PHY messages.
Error Message PHY-4-BADTRANSCEIVER: An inappropriate transceiver has been inserted
in interface [chars].
Error Message PHY-4-CHECK_SUM_FAILED: SFP EEPROM data check sum failed for SFP
interface [chars].
Error Message PHY-4-EXCESSIVE_ERRORS: Excessive FCS, data, or idle word errors found
on interface [chars].
Cisco ME 3400 and 2400 Ethernet Access Switch System Message Guide
2-32
This message means that the host is moving between the specified ports. [enet] is the
Explanation
Ethernet address of the host, [dec] is the VLAN ID, the first [chars] is the first port, and the second
[chars] is the second port.
Check your network for loops.
Recommended Action
This message means that a transceiver that should not be used is in the specified
Explanation
interface.
Remove the transceiver. If the transceiver is a Cisco device, contact your Cisco
Recommended Action
technical support representative.
This message means that the SFP module was identified as a Cisco SFP module, but the
Explanation
system cannot read the vendor data information to verify whether it is correct. [chars] is the interface
in which the SFP module is installed.
Remove and then reinsert the SFP module. If it fails again with the same error
Recommended Action
message, the SFP module might be defective.
This message means that the system detected excessive frame check sequence (FCS),
Explanation
data word, or idle word errors on the specified interface. [chars] is the interface.
Recommended Action
Enter the show interface privileged EXEC command on the specified
interface, and check for cyclic redundancy check (CRC) and other input errors. If errors are
excessive, enter the shutdown interface configuration command and then the no shutdown interface
configuration command to reset the interface.
Chapter 2
Messages and Recovery Procedures
OL-9641-01
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