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Catalyst 3750, 3560, 3550, 2975, 2970, and 2960 Switch System Message Guide
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Chapter 3 Message and Recovery Procedures
L2TM Messages
L2TM Messages
This section contains the Layer 2 forwarding manager messages. This software module controls the part
of the hardware that performs MAC address-based forwarding and learning. A ternary content
addressable memory (TCAM) device implements the forwarding table.
Error Message L2TM-3-ACCESS_ERR: TCAM access failed while [chars].
Note This message applies only to Catalyst 3550 switches.
Explanation A failure occurred while reading from or writing to the TCAM. [chars] describes the
part of the TCAM and the operation that failed.
Recommended Action Find out more about the error by using the show tech-support privileged
EXEC command and by copying the error message exactly as it appears on the console or system
log and entering it in the Output Interpreter tool. Use the Bug Toolkit to look for similar reported
problems. For more information about these online tools and about contacting Cisco, see the
“Error
Message Traceback Reports” section on page 2-7 for more information.
Error Message L2TM-7-INTERNAL_ERR: Internal error:[chars].
Note This message applies only to Catalyst 3550 switches.
Explanation An internal error occurred. [chars] describes the internal operation that failed.
Recommended Action Find out more about the error by using the show tech-support privileged
EXEC command and by copying the error message exactly as it appears on the console or system
log and entering it in the Output Interpreter tool. Use the Bug Toolkit to look for similar reported
problems. For more information about these online tools and about contacting Cisco, see the
“Error
Message Traceback Reports” section on page 2-7 for more information.
L3TCAM Messages
This section contains the Layer 3 unicast routing manager messages. This software module controls the
part of the hardware that performs unicast routing. A ternary content addressable memory (TCAM)
device implements the routing table.
Error Message L3TCAM-3-SIZE_CONFLICT: [chars] requires enabling extended routing.
Note This message applies only to Catalyst 3550 switches.
