how to configure juniper router?

Steps to Configure a Juniper Router Console Access & CLI Startup– Physically connect your PC’s serial/USB port to the router’s CONSOLE port.– Power on the device (Junos OS boots automatically).– Log in as root (no password by default).– Enter operational mode with cli and configuration mode with configure. Global System Settings – Assigns the router’s... » read more

Are Juniper Firewalls Better Than Cisco?

While there’s no one-size-fits-all answer, Juniper firewalls can be “better” than Cisco in certain dimensions—particularly cost-efficiency, architectural simplicity, and threat-intelligence integration—while Cisco maintains advantages in ecosystem breadth, unified visibility, and a larger partner network. Which vendor is right for you depends on your organization’s priorities: total cost of ownership, operational scale, existing skill sets, and... » read more

How to Configure Juniper Firewall?

To configure a Juniper SRX firewall, you generally follow these high-level steps: Initial device setup (console/SSH access, root password, system parameters) Interface and zone configuration (assign IPs, create security zones) Policy and NAT definitions (firewall filters or security policies, source/destination NAT) Commit & verify (commit configuration, validate with show and monitor commands). Below, we unpack... » read more

How to Check Failover in Juniper SRX Firewall?

On a Juniper SRX chassis cluster, the primary command you need is: This single command reveals, for each redundancy group (RG), which node is primary (active) and which is secondary (standby). Beyond that, you can monitor the cluster in real time with: …and drill into session‐sync health with: These commands together give you a clear,... » read more

What is Juniper Firewall?

A Juniper firewall—most prominently delivered as the SRX Series Next-Generation Firewall (NGFW)—is Juniper Networks’ integrated security solution designed to protect enterprise, data center, service provider, and cloud environments against modern threats. By combining stateful packet inspection, application awareness, intrusion prevention (IPS), unified threat management (UTM), SSL/TLS decryption, and dynamic threat intelligence into a single platform,... » read more

How to Connect to Windows 10 Using Juniper Network?

Connecting a Windows 10 workstation to a Juniper Networks environment can encompass two primary scenarios: Local Management Access – Physically accessing and managing Junos OS devices (routers, switches, or firewalls) via the console port from a Windows 10 PC. Remote Secure Access – Establishing an SSL VPN tunnel from Windows 10 into a corporate Juniper... » read more

How to Advertise Network in BGP Juniper?

Advertising networks via BGP (Border Gateway Protocol) on Juniper’s Junos OS requires defining which prefixes you want to share with your peers and then applying export policies to your BGP groups. Unlike some platforms where you simply use a network statement under the BGP process, Junos OS leverages its powerful policy-options framework to control route... » read more

How to Install Juniper Network Virtual Adapter?

The Juniper Network Virtual Adapter (JNVA) is a software-defined network interface deployed alongside Juniper’s virtual appliances—such as the ATP (Advanced Threat Prevention) Virtual Core and Virtual Collector—that enables packet capture, traffic inspection, and secure management within virtualized environments. Unlike a physical NIC, the JNVA leverages hypervisor-level virtualization to present one or more virtual interfaces to... » read more

What is Juniper Networks Used For?

Juniper Networks is a leading provider of high-performance networking and security solutions that enable service providers, enterprises, cloud operators, and public sector organizations to build and operate scalable, resilient, and secure networks. At its core, Juniper Networks delivers hardware, software, and services designed to transport data—whether across wide-area service provider backbones, within data centers, or... » read more