Juniper Networks Junos OS 20.4R1 Release Notes

This document provides detailed release notes for Junos OS version 20.4R1 from Juniper Networks. It outlines the software highlights, supported hardware platforms, and key changes for various Juniper networking devices.

The release notes cover a wide range of Juniper product lines, including the ACX Series, cRPD, cSRX, EX Series, JRR Series, Juniper Secure Connect, Junos Fusion Enterprise, Junos Fusion Provider Edge, MX Series, NFX Series, PTX Series, QFX Series, SRX Series, and virtual platforms (vMX, vRR, vSRX).

Key features and updates detailed in this release include enhancements for mobility, static VXLAN, cRPD support, phone-home client functionality, RADIUS attributes for dynamic VLAN assignment, Zero Touch Provisioning (ZTP) with DHCPv6 client support, express segments for segment routing, MAC-VRF with EVPN-VXLAN, tunneling applications in unified policies, and unidirectional session refreshing.

For more information on specific features, supported hardware, and upgrade procedures, please refer to the official Juniper Networks documentation.

PDF preview unavailable. Download the PDF instead.

junos-release-notes-20.4r1 XEP 4.22 build 2013

Related Documents

Preview Juniper Junos OS 20.4R1 Release Notes
Official release notes for Juniper Networks Junos OS version 20.4R1, detailing supported hardware, software highlights, new features, and resolved issues for various Juniper product lines including ACX, EX, MX, NFX, PTX, QFX, SRX, and vMX series.
Preview Junos OS Release 22.2R3 Release Notes
This document provides release notes for Junos OS Release 22.2R3, detailing new and changed features, limitations, and known and resolved problems for various Juniper Networks hardware series.
Preview Junos OS Release 22.4R2 Release Notes
This document provides release notes for Junos OS Release 22.4R2, detailing new and changed features, limitations, and known and resolved issues for various Juniper Networks hardware platforms.
Preview Juniper Junos OS 20.2R3 Release Notes
This document provides release notes for Juniper Networks Junos OS version 20.2R3, detailing new features, changes, known issues, and resolved issues for various supported hardware and virtual platforms.
Preview Junos OS 20.2R2 Release Notes for Juniper Networks Hardware
Comprehensive release notes for Juniper Networks' Junos OS version 20.2R2, detailing new features, changes, known limitations, and resolved issues across various hardware platforms including ACX, cSRX, EX, JRR, MX, NFX, PTX, QFX, SRX, vMX, vRR, and vSRX.
Preview Juniper Junos OS 21.1R1 Release Notes
Comprehensive release notes for Juniper's Junos OS version 21.1R1, detailing new features, software highlights, hardware support, and known issues across various Juniper product lines including ACX, cRPD, cSRX, EX, JRR, MX, NFX, PTX, QFX, SRX, vMX, vRR, and vSRX.
Preview Junos OS Release Notes 20.1R2 for Juniper Networks Hardware
This document provides release notes for Junos OS Release 20.1R2, detailing new and changed features, limitations, and known and resolved issues for various Juniper Networks hardware series including ACX, EX, JRR, MX, NFX, PTX, QFX, SRX, vMX, and vSRX.
Preview Junos OS Release 24.4R1 Release Notes
Discover the new and changed features, limitations, and known and resolved issues in Junos OS Release 24.4R1. This document covers various Juniper Networks hardware platforms including ACX, cRPD, cSRX, EX, JRR, Juniper Secure Connect, MX, NFX, QFX, SRX Series Firewalls, and vSRX Virtual Firewall.