А это как я понимаю 12.3T?
Error Message
%IP_VFR-3-SYSTEM_ERROR: [chars]: IP VFR System failure - [chars]
Explanation
Miscellaneous errors have occurred in the VFR subsystem.
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://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl. If you still require assistance,
open a case with the Technical Assistance Center via the Internet at
http://www.cisco.com/cgi-bin/front.x/case_tools/caseOpen.pl, 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

От сюда
http://www.cisco.com/univercd/cc/td/doc/product/software/ios...