A host-connectivity (echo) test to terminal terminalname, initiated by an IBMTEST command entered by terminalname, was terminated.
code is the sense code and indicates the reason for the error. See the z/OS Communications Server: IP and SNA Codes for a description of code.
n is the number of times, in decimal, the requested data was sent to terminalname before the I/O error.
Processing continues.
Save the system log for problem determination.
This is probably a hardware error. Determine the cause of the error, and reenter the command if desired. Follow the installation problem-determination procedure for the link error.
2,8
4