Known Issue: The BIG-IP serial console port may lock up when the terminal emulator is configured with a mismatched baud rate

(SOL13331) Description The BIG-IP serial console port may lock up. This issue occurs whenall of the following conditions are met: You configure a terminal emulator to use a different baud rate and then change the baud rate back to match the BIG-IP serial console port baud rate.For example, the following list illustrates the sequence of events that may trigger this issue: You configure the baud rate of a VT100-capable terminal emulator to 19200, which matches the BIG-IP serial console port baud rate of 19