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Catalyst 3750, 3560, 3550, 2975, 2970, and 2960 Switch System Message Guide
OL-8551-04
Chapter 3 Message and Recovery Procedures
UDLD Messages
Explanation The CAM region is not valid. [dec] is the region.
Recommended Action Copy the message exactly as it appears on the console or in the system log.
Research and attempt to resolve the error by using the Output Interpreter. Use the Bug Toolkit to
look for similar reported problems. If you still require assistance, open a case with the TAC, or
contact your Cisco technical support representative, and provide the representative with th e gathered
information. For more information about these online tools and about contacting Cisco, see the “Error
Message Traceback Reports” section on page 2-7.
Error Message TCAMMGR-3-REGMASK_ERROR: invalid cam region [dec] mask [dec] pair.
Note This message applies only to Catalyst 3750, 3560, 2975, 2970, and 296 0 switches.
Explanation A caller attempted to install an entry with an invalid mask for the region. Only a
predetermined set of masks is allowed in a region. The first [dec] is the region, and the second [dec]
is the mask.
Recommended Action Copy the message exactly as it appears on the console or in the system log.
Research and attempt to resolve the error by using the Output Interpreter. Use the Bug Toolkit to
look for similar reported problems. If you still require assistance, open a case with the TAC, or
contact your Cisco technical support representative, and provide the representative with th e gathered
information. For more information about these online tools and about contacting Cisco, see the “Error
Message Traceback Reports” section on page 2-7.
UDLD Messages
This section contains UniDirectional Link Detection (UDLD) messages.
Error Message UDLD-0-STOPPED:UDLD process stopped:[chars].
Explanation The UDLD process stopped because it cannot read the unique system identifier that is
being used by UDLD. The system identifier is used to identify the device that is sending the UDLD
packets. [chars] is the UDLD process name.
Recommended Action Reload the switch by using the reload privileged EXEC command. If the
problem persists, copy the message exactly as it appears on the console or in the system log.
Research and attempt to resolve the error by using the Output Interpreter. Enter the show
tech-support user EXEC command to gather data that might help identify the nature of the error.
Use the Bug Toolkit to look for similar reported problems. If you still require assistance, open a case
with the TAC, or contact your Cisco technical support representative, and provide the representative
with the gathered information. For more information about these online tools and about contacting
Cisco, see the “Error Message Traceback Reports” section on page 2-7.