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Cisco Catalyst Switch Module 3110 and 3012 for IBM BladeCenter System Message Guide
OL-12191-01
Chapter 2 Message and Recovery Procedures
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].
Explanation The host is moving between the specified ports. [enet] is the 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.
Recommended Action Check your network for loops.
PHY Messages
This section contains the PHY messages.
Error Message PHY-4-BADTRANSCEIVER: An inappropriate transceiver has been inserted
in interface [chars].
Explanation A transceiver that should not be used is in the specified interface.
Recommended Action Remove the transceiver. If the transceiver is a Cisco device, contact your IBM
technical support representative.
Error Message PHY-4-CHECK_SUM_FAILED: SFP EEPROM data check sum failed for SFP
interface [chars].
Explanation The SFP module was identified as a Cisco SFP module, but the system cannot read the
vendor data information to verify whether it is correct. [chars] is the interface in which the SFP
module is installed.
Recommended Action Remove and then reinsert the SFP module. If it fails again with the same error
message, the SFP module might be defective.
Error Message PHY-4-EXCESSIVE_ERRORS: Excessive FCS, data, or idle word errors found
on interface [chars].
Explanation The system detected excessive frame check sequence (FCS), 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.
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