Cisco TCP/IP Suite displays an error message if it cannot perform as expected or if it encounters other errors as part of its normal operation. These messages either appear in a pop-up window or are reported through another utility, such as Ping.
Appendix A, Error Messages, identifies a number of error messages that Cisco TCP/IP Suite may encounter. It also explains why the message might appear and offers suggestions for resolving the problem.
If you encounter error messages:
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