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#Serial or null modem for hyperterm serial
telnet xyplex 2101 would connect you to whatever was connected to serial port #1.Īdditionally, the values shown are completely worthless to people without proper documentation of what each does.ĭefine port all telnet transmit immediate I assumed you had configured the Xyplex to act as a TCP-to-serial unit, e.g. Do this *after* the above tset/tput stuff.Īlso, question for you: do they teach you about terminal servers during CCNA training? I'm not poking fun at your credentials I'm curious, as most Cisco products explicitly rely on serial console to be managed out-of-band - you'd expect such a topic to be covered there. 132x43 rather than 80x24), be sure to tell the Linux box of this fact: "stty rows 43 columns 132", for example. Use PuTTY (with TERM=xterm) or SecureCRT.ģ) If your terminal emulator window is of a custom size (e.g. You *absolutely* need to ensure the terminal emulator (whatever program you're using that supports the Telnet protocol if that's telnet.exe from Windows, that doesn't understand VT100, and Hyperterm's VT100 is equally as atrocious) understands VT100 properly. I assume Linux has tset, otherwise use "tput reset". Disable XON/XOFF, unless H/W flow control doesn't work.Ģ) Make sure you run "tset" after doing export TERM=vt100 on the Linux machine. 1) Use hardware (CTS/RTS) flow control adapters, assuming your terminal server supports it.