https://www.juniper.net/documentation/us/en/software/junos/junos-overview/topics/concept/junos-software-initial-router-configuration-overview.html
You must start the Junos OS command-line interface (CLI) using the command cli. The command prompt root@> indicates that you are the user root and that you are in Junos OS operational mode. Enter Junos OS configuration mode by typing the command configure. The command prompt root@# indicates that you are in the Junos OS configuration mode.

https://www.juniper.net/documentation/us/en/software/junos/junos-getting-started/topics/concept/initial-configuration-overview.html
After you install and power on the Juniper Networks device, you are ready to begin initial configuration. All devices have a version of Junos OS preinstalled. The procedures in this guide show you how to connect the device to the network but do not enable the device to forward traffic. For complete information about enabling the device to forward traffic, including examples, see the software

https://www.juniper.net/documentation/us/en/software/junos/junos-overview/topics/concept/junos-software-configuration-basics.html
You can configure all properties of the Junos OS, including interfaces, general routing information, routing protocols, and user access, as well as some system hardware properties. After you have created a candidate configuration, you commit the configuration to be evaluated and activated by Junos OS. Usually, your Juniper Networks device comes

https://www.youtube.com/watch?v=VrBlIxPcXB4
This video shows how to quickly connect a Juniper Networks router, switch, or security device to the network. Learn more about the configuration shown in thi

https://tysonmorris.com/junos-initial-system-configuration-a-beginners-guide/
Junos OS is built on top of a FreeBSD Unix kernel and is designed to provide a uniform operating environment across all Juniper Networks devices. It offers a command-line interface (CLI) and a graphical user interface (GUI) for configuration and management. ... The Junos Initial System Configuration is the first step in configuring a Juniper

https://learningportal.juniper.net/juniper/resources/documents/course_descriptions/datasheets/Introduction%20to%20the%20Junos%20Operating%20System%20(IJOS-21A).pdf
• Perform initial system configuration using Junos OS. • Load factory-default configuration. List and perform initial system configuration tasks. • Describe interface types and perform basic interface configuration tasks. • Configure user authentication and device backups. • Describe and configure user authentication.

https://www.oreilly.com/library/view/junos-os-for/9780470891896/p02chap02-sec001.html
Understanding the Initial Configuration. The initial configuration on Junos OS devices can be summarized as follows: M, T, and MX routers have. Single root account with no password; Simple logging settings; EX switches have. All ports in Layer 2 mode; Rapid Spanning Tree Protocol (RSTP) enabled; Link Layer Discovery Protocol (LLDP) enabled

https://supportportal.juniper.net/s/article/Initial-Configuration-for-a-New-Switch?language=en_US
Configuring Junos OS for the First Time on a Device with a Single Routing Engine. Initial Configuration Overview for Juniper Networks Devices. Initial Configuration Overview for Juniper Networks Devices. auto-image-upgrade. AFFECTED PRODUCT SERIES / FEATURES. EX4650. People also viewed.

https://www.packetswitch.co.uk/configuring-juniper-srx-junos-os-for-the-first-time/
In this blog post, we will explore Juniper Junos initial configurations. The following example is based on Juniper vSRX running Junos 21.3R1.9. Model: vSRX Junos: 21.3R1.9 Getting Started. This is a virtual vSRX unit so, there is no console port. If you have a physical appliance, please connect your laptop to the console port to get started.

https://www.skillsoft.com/course/initial-configuration-0c0d50f4-feaf-11e6-8638-0242c0a80b06
Junos OS is a large and complex operating system and proper configuration requires a holistic understanding of the OS and the devices on which it runs. Learn the steps involved in performing an initial device configuration of Junos OS.

https://supportportal.juniper.net/s/article/How-to-perform-initial-switch-configuration-using-EZsetup-via-CLI-for-the-EX-series-switch?language=en_US
Solution. Initial Switch Configuration Using CLI. To configure the switch: Connect the console port to a laptop or PC using the RJ-45 to DB-9 serial port adapter. The RJ-45 cable and RJ-45 to DB-9 serial port adapter are supplied with the switch. At the prompt type ezsetup . Enter the hostname . Enter the root password .

https://www.juniper.net/documentation/us/en/software/junos/junos-overview/topics/task/routing-engine-single-initial-configuration.html
To configure the Junos OS for the first time on a router with a single Routing Engine and no base configuration, follow these steps: Configuring Junos OS for the First Time on a Device with a Single Routing Engine | Junos OS | Juniper Networks

https://learningportal.juniper.net/juniper/user_activity_info.aspx?id=EDU-JUN-WBT-OD-IJOS
Key topics include user interface options with a heavy focus on the command-line interface (CLI), configuration tasks typically associated with the initial setup of devices, interface configuration basics with configuration examples, secondary system configuration, and the basics of operational monitoring and maintenance of Junos devices.

https://learningportal.juniper.net/juniper/user_activity_info.aspx?id=700
This four-day course provides students with the foundational knowledge required to configure, verify, and troubleshoot devices that run Junos OS. Students will gain a wide variety of practical experience with using the command-line interface (CLI). The course focuses on routers and switches, and explains Layer 3 network interface basics

https://www.protechtraining.com/pdf/PT15501~.pdf
II. Junos Operating System Fundamentals A. The Junos OS B. Traffic Processing C. Overview of Junos Devices III. User Interface Options A. User Interface Options B. The Junos CLI: CLI Basics C. The Junos CLI: Operational Mode D. The Junos CLI: Configuration Mode Lab: The Junos CLI IV. Initial Configuration A. Factory-Default Configuration

http://www.patrickdenis.biz/blog/configuring-junos-os-srx-base-configuration/
On successful authentication, the initial configuration is applied and committed on the services gateway. Optionally, the latest Junos OS image is installed on the device before the initial configuration is applied. When the process is complete, the message Device activation complete. Please disconnect your laptop. is displayed

https://niccs.cisa.gov/education-training/catalog/skillsoft/juniper-networks-junos-essentials-configuration-basics
This course is a primer in Junos OS device configuration, from initial power-on to managing multiple configurations. This course is one of a series of Skillsoft courses that cover the objectives for Juniper Networks exam JN0-102. This exam completes the requirement for the certification Juniper Networks Certified Associate - Junos (JNCIA-Junos).

https://www.juniper.net/documentation/us/en/quick-start/junos-os/id-step-1-begin.html
Junos OS is the network operating system that powers our broad portfolio of physical and virtual networking and security products. It comes preinstalled on Juniper devices. In this guide, we show you how to initially configure Junos OS the first time you power on your device, and how to setup user accounts. Note.

https://niccs.cisa.gov/education-training/catalog/skillsoft/initial-configuration
Junos OS is a large and complex operating system and proper configuration requires a holistic understanding of the OS and the devices on which it runs. Learn the steps involved in performing an initial device configuration of Junos OS.

https://learningportal.juniper.net/juniper/user_activity_info.aspx?id=12035
The course then delves into foundational routing knowledge and configuration examples including general routing concepts, routing policy, and firewall filters. Through lab demonstrations, students will gain experience in configuring and monitoring the Junos OS and monitoring basic device operations. This course is based on Junos OS Release 21

https://www.newhorizons.com/course-outline/courseid/300200882/coursename/introduction-to-the-junos-operating-system-ijos
Key topics include configuration tasks for initial system configuration, interface configuration, security object configuration, security policy configuration, IPsec VPN configuration, and NAT configuration The course then delves into Layer 7 security using UTM, IDP, and AppSecure to provide students with the understanding of application level

https://www.juniper.net/documentation/us/en/software/junos/junos-getting-started-evo/junos-getting-started/topics/concept/initial-configuration-overview.html
After you install and power on the Juniper Networks device, you are ready to begin initial configuration. All devices have a version of Junos OS Evolved preinstalled. The procedures in this guide show you how to connect the device to the network but do not enable the device to forward traffic. For complete information about enabling the device to forward traffic, including examples, see the

https://www.juniper.net/documentation/us/en/hardware/qsg/qfx5200-48y/Other/qfx5200-initial-configuration-cli.html
Before you begin connecting and configuring a QFX5200, set the following parameter values on the console server or PC: Baud Rate—9600. Flow Control—None. Data—8. Parity—None. Stop Bits—1. DCD State—Disregard. You must perform the initial configuration of the QFX5200 through the console port using the CLI or through Zero Touch