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Catalyst Supervisor Engine 32 PISA Cisco IOS System Message Guide, Release 12.2ZY
OL-11469-02
Chapter 2 Messages and Recovery Procedures
IPV6 Messages
IPV6 Messages
Error Message %IPV6-3-UNFRAGMENTABLE: Cannot fragment packet: unfragmentable part
length [dec], MTU of [dec]
Explanation
An internal software error occurred. A single packet originated by this system could not
be fragmented and has been dropped. Normal system operation continues.
Recommended Action This is a transient error. However, this condition indicates other errors in the
software that will require further examination by your Cisco technical support representative. Copy
the message exactly as it appears on the console or in the system log. Research and attempt to
resolve the issue using the tools and utilities provided at http://www.cisco.com/tac. With some
messages, these tools and utilities will supply clarifying information. Search for resolved software
issues using the Bug Toolkit at http://tools.cisco.com/Support/BugToolKit/. If you still require
assistance, open a case with the Technical Assistance Center via the Internet at
http://tools.cisco.com/ServiceRequestTool/create, or contact your Cisco technical support
representative and provide the representative with the information you have gathered. Attach the
following information to your case in nonzipped, plain-text (.txt) format: the output of the show
logging and show tech-support commands and your pertinent troubleshooting logs.
IP_VRF Messages
This section contains IP VPN routing/forwarding instance common error (IP_VRF) messages.
IP_VRF-3
Error Message %IP_VRF-3-VRF_CHKPT_TX_FAIL: [chars]
Explanation
This message indicates a failed attempt to send a VRF table ID checkpoint message.
Recommended Action Copy the message exactly as it appears on the console or in the system log.
Research and attempt to resolve the issue using the tools and utilities provided at
http://www.cisco.com/tac. With some messages, these tools and utilities will supply clarifying
information. Search for resolved software issues using the Bug Toolkit at
http://tools.cisco.com/Support/BugToolKit/. If you still require assistance, open a case with the
Technical Assistance Center via the Internet at http://tools.cisco.com/ServiceRequestTool/create, or
contact your Cisco technical support representative and provide the representative with the
information you have gathered. Attach the following information to your case in nonzipped,
plain-text (.txt) format: the output of the show logging and show tech-support commands and your
pertinent troubleshooting logs.