Say we have a host
alpha
and a host
bravo
that is connected to alpha with serial cable.
The following entries are required within
/etc/inittab
of the host alpha (to make the configuration permanent):
T0:23:respawn:/sbin/getty -L ttyS0 115200 vt100
Next, re-read the /etc/inittab of host alpha by running:
init q
From host bravo, connect with:
cu -l ttyS0 -e -o -115200