Configuring Juniper SRX (some commands)

Configuring Juniper (Some Commands)

How to save config to a File:
root@fw-name# save <config-11-21-10-version-1>

How to restart Firewall
root@srx100-01> request system reboot

How to display systems alarms 
root@srx100-01> show system alarms

How to set System hostname
root@srx100-01# set system host-name <hostname>

How to set the system domain name on Juniper SRX
admin@srx100-01# set system domain-name <domainname>

How to set the nameserver or resolvers for your SRX
admin@srx100-01#set system name-server <IP Nameserver>

How to set root password
root@srx100-01#set system root-authentication plain-text-password

How to create an user on Juniper SRX
root@srx100-01#set system login user <username> class super-user

How to set the new user's name password on Juniper
root@srx100-01#set system login user renato authentication plain-text-password

How to create a readonly user on SRX
admin@srx100-01# set system login user readonly class read-only

How to display the Junos version
root@srx100-01# show version

How to set Time Zone
root@srx100-01# set system time-zone Europe/London

How to set Date and Time
root@srx100-01> set date 201302170917.32

Note: The command above can be explained as follows:
2013 (year), 02 (month), 17 (day of month), 0917.32 (09:17:32am - nine o'clock, seventeen minutes and thirty two seconds a.m)

How to set Juniper to sync date and time from NTP server
root@srx100-01> set date ntp <NTPSERVER>

How to setup 2 NTP servers and have one as a preferred one
root@srx100-01# set system ntp server <NTPSERVER> version 4 prefer
root@srx100-01# set system ntp server <NTPSERVER> version 4

How to setup NTP server at boot time
root@srx100-01# set system ntp boot-server <NTPSERVER>

Hot to show NTP server configured on Juniper
root@srx100-01# show system ntp

How to show NTP status 
root@srx100-01> show ntp status

How to show the Uptime for a Juniper firewall
root@srx100-01> show system uptime | match current

How to troubleshoot NTP problems
root@srx100-01> show log messages | match ntp