Accessing the Command Line Interface via the Console Port on Your NetScreen, SSG, or ISG Firewall device
| Knowledge Base ID: | KB4066 |
| Version: | 6.0 |
| Published: | 11 Jan 2009 |
| Updated: | 11 Jan 2009 |
| Categories: |
Firewall/IPSec_VPN Management (Admin) ScreenOS |
If your Firewall contains a RJ-45 console connector, follow the directions below to access the Command Line Interface via the Console Port. Some older Firewall models contain a DB-9, consult KB4058 for assistance.
Problem:
Use a straight-through RJ-45 CAT5 cable with a male RJ-45 connector to plug in the Console port on the device.Note: This procedure is also documented in the Technical Documentation:
- Go to Juniper Networks Security Devices
- Click the link for your Security Device
- Select the Hardware Installation and Configuration Guide (or it may be called Installer's Guide)
- Refer to the 'Using a Console Connection' section or 'Establishing a Terminal Emulator Connection' section.
To access the Command Line Interface via the Console port on the Firewall device, perform the following steps:
The Firewall has an RJ-45 port, called the Console port, that allows you to establish a console session with the firewall.
Plug the female end of the supplied DB-9 adapter into the serial port of yourworkstation. Then plug one end of the RJ-45 CAT5 cable into the DB-9 adapter.
Connect the other end of the RJ-45 cable into the Console port of your Firewall device. 
Launch a serial terminal program, such as HyperTerminal.
Typical settings to launch a console session with your Firewall are as follows: - Baud Rate to 9600
- Parity to No
- Data Bits to 8
- Stop Bit to 1
- Flow Control to none
From the login prompt, enter your username, and press Enter.
The default login and password is netscreen. Both the login and password are case-sensitive. 
From the password prompt, enter your password, and press Enter.
The password is based on keystrokes. For security purposes, the password is not displayed as it is entered. 
Installation