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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
PLATFORM_VLAN Messages
Error Message PLATFORM_UCAST-6-PREFIX: One or more, more specific prefixes could not
be programmed into TCAM and are being covered by a less specific prefix
Note This message applies only to Catalyst 3750 and 3560 switches.
Explanation A more specific prefix could not be programmed into Ternary Content Addressable
Memory (TCAM) and is covered by a less specific prefix. This could be a temporary condition. The
output of the show platform ip unicast failed route privileged EXEC command lists the failed
prefixes.
Recommended Action No action is required.
PLATFORM_VLAN Messages
This section contains platform VLAN messages.
Error Message PLATFORM_VLAN-3-LOCK_FAIL: Failed to lock vlan-id [dec], associated
mapped vlan id value [dec].
Explanation The VLAN lock operation failed. This can occur if the VLAN is already active in the
system or if the VLAN ID is not active. The first [dec] is the VLAN ID, and the second [dec] is the
mapped-vlan-id (MVID).
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 PLATFORM_VLAN-3-MVID_ERROR: Mapped Vlan ID value [dec] associated with
vlan-id [dec] is invalid.
Explanation An active VLAN is not correctly associated with a mapped-vlan-id (MVID). The first
[dec] is the VLAN ID, and the second [dec] is the MVID.
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.