Juniper J-Series Administration Guide

12.
At the following prompt, enter recovery to start the root password recovery
procedure.
Enter full pathname of shell or 'recovery' for root password recovery or
RETURN for /bin/sh: recovery
13. Enter configuration mode in the CLI.
14. Set the root password. For example:
user@host# set system root-authentication plain-text-password
For more information about configuring the root password, see the JUNOS System
Basics Configuration Guide.
15. At the following prompt, enter the new root password. For example:
New password: juniper1
Retype new password:
16. At the second prompt, reenter the new root password.
17. If you are finished configuring the network, commit the configuration.
root@host# commit
commit complete
18. Exit configuration mode in the CLI.
19. Exit operational mode in the CLI.
20.
At the prompt, enter y to reboot the router.
Reboot the system? [y/n] y
Securing the Console Port
You can use the console port on the Services Router to connect to the Routing Engine
through an RJ-45 serial cable. From the console port, you can use the CLI to configure
the router. By default, the console port is enabled. To secure the console port, you
can configure the Services Router to do the following:
■ Log out the console session when you unplug the serial cable connected to the
console port.
■ Disable root login connections to the console.
■ Disable the console port. We recommend disabling the console port to prevent
unauthorized access to the Services Router, especially when the router is used
as customer premises equipment (CPE).
Securing the Console Port ■ 23
Chapter 1: Managing User Authentication and Access

Juniper J-Series Specifications

General

Brand	Juniper
Model	J-Series
Category	Network Router
Language	English