Introduction
These release notes provide comprehensive details on the new and updated features, software limitations, and open issues for Junos OS Evolved Release 24.2R1. This release is applicable to various Juniper Networks ACX Series routers, including ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7332, ACX7348, and ACX7509.
For more in-depth information about this release, please refer to the Introducing Junos OS Evolved documentation.
Key Features and Updates
This release introduces significant enhancements across several key areas:
- Authentication and Access Control: Features an upgrade to OpenSSH version 9.4, with changes to the preferred signing algorithm and the removal of SSH protocol version 1.
- Class of Service: Introduces support for Hierarchical Class of Service (HCOS) with configurable deep buffers and aggregated Ethernet interfaces.
- EVPN: Includes support for EVPN-VPWS over SRv6-TE and SRv6 with micro-SID, as well as EVPN-MPLS over colored and non-colored SR-TE.
- Interfaces: Adds support for Smart SFP transceivers for TDM line traffic on specific ACX Series routers.
- Junos Telemetry Interface: Enhances support for OpenConfig MAC address and IP path sensors, AFI-SAFI policies, and genstate YANG data models for operational state.
- MPLS: Provides support for LDP dual transport over IPv4 and IPv6 sessions with NSR configuration and distributed CSPF support for IPv6-based SR-TE.
Explore the detailed sections within this document for specific technical information and configuration guidance.