Juniper Router Basic Configuration

01.18



Root@%

Root@%cli ( type cli then enter )

Root> config (type config/configure to enter in configuration modem)

After entering configuration mode, use the banner command set system login message to place your message before the login prompt. The \n puts one blank line (a new line) after the text and before the login prompt:
[edit]
user@junos-device# set system login message “Junos OS Device Here"
The following banner appears each time someone logs in to the router:
user@remote-host# ssh junos-device
Junos OS Device Here
junos-device (ttyp0) login:

[edit]
Root#

Reset with default factory configuration
root# load factory-default

Set root password
root# set system root-authentication plain-text-password
new password:
Retype new password:

Create user with root permission 
root# set system login user asong class super-user authentication plain-text-password

Config ethernet management
root# set interfaces em0 unit 0 family inet address 192.168.100.1/24

In order we can perform telnet or ftp to router
root# set system services telnet
root# set system services ftp

to show configuration
root# run show configuration

to show interface
root# show interfaces terse

for more convenient you can add (|) then follow with display set.
root# run show configuration | display set

don't forget to save your running configuration by type commit
root# commit

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