Cisco ASR 903 Hardware Installation Guide

Connecting to the Console Port using Mac OS X
This procedure describes how to connect a Mac OS X system USB port to the console using the built in OS
X Terminal utility.
Step 1
Use the Finder to go to Applications > Utilities > Terminal.
Step 2
Connect the OS X USB port to the router.
Step 3
Enter the following commands to find the OS X USB port number:
Example:
macbook:user$ cd /dev
macbook:user$ ls -ltr /dev/*usb*
crw-rw-rw- 1 root wheel 9, 66 Apr 1 16:46 tty.usbmodem1a21 DT-macbook:dev user$
Step 4
Connect to the USB port with the following command followed by the router USB port speed
Example:
macbook:user$ screen /dev/tty.usbmodem1a21 9600
To disconnect the OS X USB console from the Terminal window
Enter Ctrl-a followed by Ctrl-\
Connecting to the Console Port using Linux
This procedure shows how to connect a Linux system USB port to the console using the built in Linux Terminal
utility.
Step 1
Open the Linux Terminal window.
Step 2
Connect the Linux USB port to the router.
Step 3
Enter the following commands to find the Linux USB port number
Example:
root@usb-suse# cd /dev
root@usb-suse /dev# ls -ltr *ACM*
crw-r--r-- 1 root root 188, 0 Jan 14 18:02 ttyACM0
root@usb-suse /dev#
Step 4
Connect to the USB port with the following command followed by the router USB port speed
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
119
Installing the Cisco ASR 903 Router
Connecting Console Cables

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English