What you will learnIn this article, you will learn how you can use your Ubuntu Linux machine to open a serial console on a cisco device.
- Privileged access to your Ubuntu machine
- A serial cable
Conventions# - requires given command to be executed with root privileges either directly as a root user or by use of
$ - given command to be executed as a regular non-privileged user
How to proceed
Install screenIn this step you need to install
screen, a program that will allow you to open the serial console fo your cisco device.
$ sudo apt install screen
Connect the serial cableAfter having installed
screen, you can connect your serial cable to the cisco device and to your computer.
The next step will consist in determining the port of the serial cable:
$ sudo dmesg | grep -i tty
In our case, the device port is
Connect to serial consoleNow you can open a console session to your cisco device:
$ screen /dev/ttyUSB0You will need to type
Enterto get the cisco device prompt.