Juniper Config Generator

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.

Juniper JunOS BGP (eBGP / iBGP / RR)

eBGP and iBGP configuration for Juniper JunOS with route reflectors, peer groups, communities, import/export policies, and prefix-list filters.

Juniper JunOS Security Hardening

JunOS security hardening: SSH lockdown, AAA with RADIUS/TACACS+, management plane filter, login restrictions, unused service disablement, and firewall filter for loopback.

Juniper JunOS Site-to-Site IPSec VPN

IKEv2 site-to-site IPSec VPN for Juniper SRX firewalls: IKE proposal/policy/gateway, IPSec proposal/policy/VPN, tunnel interface, and security zone/policy binding.

Juniper JunOS IS-IS & Segment Routing

IS-IS Level 1/2 routing with Segment Routing MPLS (SR-MPLS) and traffic-engineering extensions for Juniper MX/PTX routers. Includes SRGB configuration and prefix-SIDs.

Juniper JunOS MPLS L3VPN

MPLS L3VPN configuration for Juniper MX routers: LDP or RSVP label distribution, VRF instances with PE-CE routing (BGP/OSPF/static), and VPNv4 route reflectors.

Juniper JunOS Multi-area OSPF

Multi-area OSPFv2 configuration for Juniper routers: areas, stub/NSSA, route summarization, authentication, and redistribution via JunOS set commands.

Juniper JunOS VLAN & Layer 2 Switching

VLAN configuration with IRB (Integrated Routing and Bridging) interfaces, access/trunk switchports, and RSTP for Juniper EX series switches.