! PermitANY — Juniper JunOS Base / Day-0 Config
! Day-zero configuration for Juniper routers and switches: hostname, root password, system services, NTP, DNS, syslog, SNMP, and management interface via JunOS set commands.
! Generated: 2026-09-20
! These are EXAMPLE values. Replace with your actual config before deploying.
!
set system host-name JNP-CORE-01

set system domain-name corp.example.com

set system time-zone UTC
set system root-authentication plain-text-password-value RootPass2024!
!
# Users

set system login user netadmin class super-user
set system login user netadmin authentication plain-text-password-value Admin@2024!

!
# Login Banner

set system login message "AUTHORIZED ACCESS ONLY."

!
# System Services
set system services ssh root-login deny
set system services ssh protocol-version v2
set system services ssh max-sessions-per-connection 1
set system services ssh authentication-order password
delete system services telnet
delete system services ftp
set system services netconf ssh
!
# DNS

set system name-server 8.8.8.8


set system name-server 8.8.4.4

!
# NTP

set system ntp server 0.pool.ntp.org

!
# Syslog

set system syslog host 10.0.0.200 any info
set system syslog host 10.0.0.200 structured-data

set system syslog file messages any notice
set system syslog file interactive-commands interactive-commands any
!
# SNMP

set snmp location "DC-RACK-A1"
set snmp contact "noc@corp.com"
set snmp community CorpReadOnly! authorization read-only

!
# Management Interface
set interfaces fxp0 unit 0 family inet address 10.0.0.10/24
set routing-options static route 0.0.0.0/0 next-hop 10.0.0.1
!
# Hardening
set system no-redirects
set system internet-options no-source-quench
set system internet-options no-tcp-reset drop-all-tcp