Cisco ASR9006 Pasting To CLI Issue

If you are repeatedly getting errors like “Invalid number(-117) sent as ASCII value to command-line process from VTY/TTY, refreshing prompt.” when pasting, to an ASR9006 with RSP440s, it’s likely due to the serial port configurations.

Ensure you have your serial terminal set to:
8 data bits
No parity
2 stop bits

It’s the stop bits that will get you!