Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

There is a pfsense 2.0.1 (FreeBSD) and the command cu for access to the serial console, there is a Cisco W3550 attached but I can't get a connection.

I try following Command:

cu /dev/cuau0 -speed 9600


cu -ehot /dev/cuau0 -speed 9600

But I can't get a connection, there still came following output.

usage: cu [-ehot] [-a acu] [-l line] [-s speed | -speed] [phone-number]
share|improve this question
up vote 1 down vote accepted

On following link i found my answer:

With this command i can connect to cisco router on serial console under pfsense (FreeBSD)

cu -l /dev/cuau0 -s 9600
share|improve this answer

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .