Overview
This document details the Junos OS Release 19.4R2 for various Juniper Networks hardware platforms, including the ACX Series, EX Series, MX Series, NFX Series, PTX Series, QFX Series, SRX Series, JRR Series, and Junos Fusion. It outlines new and changed features, identifies limitations, and lists known and resolved issues within the hardware and software.
Key updates in this release include changes to feature guide naming conventions, with 'Feature Guides' now referred to as 'User Guides' to better reflect their purpose. Additionally, a new 'In Focus' guide is introduced for release 19.4R2, providing a consolidated view of the most important features.
Key Information and Resources
For detailed information on specific features and updates, please refer to the relevant sections within this document. Important resources include:
- Upgrading Using ISSU
- Licensing
- Compliance Advisor
- Finding More Information
- Documentation Feedback
- Requesting Technical Support
For the most up-to-date information, visit the Juniper Networks Junos OS Documentation webpage: Juniper Networks Junos OS Documentation.
New Features in 19.4R2
This section highlights new features introduced in Junos OS Release 19.4R2. For example, support for segment routing on the ACX6360 is detailed.
Further details on new features for specific series, such as ACX Series, can be found in the 'What's New' sections, referencing pages like page 12 for the ACX Series.