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Release Notes: Junos® OS Release 17.1R3 for the ACX Series, EX Series, MX Series, PTX Series, QFX Series, and Junos Fusion

 

3 September 2020

Table of Contents

Introduction
Junos OS Release Notes for ACX Series
New and Changed Features
Release 17.1R3 New and Changed Features
Release 17.1R2 New and Changed Features
Release 17.1R1 New and Changed Features
Application Level Gateways (ALGs)
Bridging
Firewall
Generic Routing
Interfaces and Chassis
Junos OS XML API and Scripting
Layer 2 Features
Mirroring
MPLS
Network Management and Monitoring
Operations, Administration, and Management (OAM)
Spanning-Tree Protocols
Timing and Synchronization
Tunneling
VPLS
Changes in Behavior and Syntax
General Routing
Interfaces and Chassis
MPLS
Network Management and Monitoring
Platform and Infrastructure
Services Applications
System Management
User Interface and Configuration
Known Behavior
General Routing
High Availability (HA) and Resiliency
Known Issues
General Routing
Network Address Translation (NAT) and Stateful Firewall Services
Resolved Issues
Resolved Issues: 17.1R3
General Routing
Layer 2 Ethernet Services
Platform and Infrastructure
Resolved Issues: 17.1R2
General Routing
Resolved Issues: 17.1R1
Documentation Updates
Protocol Independent Routing Properties
Migration, Upgrade, and Downgrade Instructions
Upgrade and Downgrade Support Policy for Junos OS Releases
Product Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for EX Series Switches
New and Changed Features
Release 17.1R3 New and Changed Features
Restoration Procedure Failure
Release 17.1R2 New and Changed Features
Release 17.1R1 New and Changed Features
Hardware
Authentication, Authorization, and Accounting (AAA) (RADIUS)
Class of Service (CoS)
High Availability (HA) and Resiliency
Interfaces and Chassis
Junos OS XML API and Scripting
Management
OpenFlow
Software Installation and Upgrade
Changes in Behavior and Syntax
General Routing
High Availability (HA) and Resiliency
MPLS
Network Management and Monitoring
Services Applications
System Management
User Interface and Configuration
Virtual Chassis
Known Behavior
General Routing
High Availability (HA) and Resiliency
Interfaces and Chassis
Known Issues
General Routing
Infrastructure
Junos Fusion Enterprise
Layer 2 Features
Multicast
Network Management and Monitoring
Platform and Infrastructure
Spanning Tree Protocols
Virtual Chassis
Resolved Issues
Resolved Issues: 17.1R3
Authentication and Access Control
Class of Service (CoS)
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
Junos Fusion Enterprise
Layer 2 Ethernet Services
Layer 2 Features
Layer 3 Features
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Protocols
User Interface and Configuration
Virtual Chassis
Resolved Issues: 17.1R2
Authentication, Authorization, and Accounting (AAA) (RADIUS)
EVPN
Infrastructure
Interfaces and Chassis
Junos Fusion Enterprise
Network Management and Monitoring
Platform and Infrastructure
Port Security
Routing Protocols
Spanning Tree Protocols
Subscriber Access Management
System Management
Virtual Chassis
Resolved Issues: 17.1R1
Authentication and Access Control
Infrastructure
Interfaces and Chassis
MPLS
Platform and Infrastructure
Routing Protocols
Virtual Chassis
Documentation Updates
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Upgrade and Downgrade Support Policy for Junos OS Releases
Product Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for Junos Fusion Enterprise
New and Changed Features
Release 17.1R3 New and Changed Features
Release 17.1R2 New and Changed Features
Release 17.1R1 New and Changed Features
Hardware
Authentication, Authorization, and Accounting (AAA) (RADIUS)
Class of Service (CoS)
Layer 2 Features
Multicast
Network Management and Monitoring
Port Security
Changes in Behavior and Syntax
System Management
Known Behavior
Junos Fusion Enterprise
Known Issues
Junos Fusion Enterprise
Resolved Issues
Resolved Issues: 17.1R3
Junos Fusion Enterprise
Resolved Issues: 17.1R2
Junos Fusion Enterprise
Resolved Issues: 17.1R1
Junos Fusion Enterprise
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading Junos OS on an Aggregation Device
Upgrading from Junos OS Release 16.1 to 17.1 in a JUNOS OS Fusion Enterprise System
Upgrading an Aggregation Device with Redundant Routing Engines
Preparing the Switch for Satellite Device Conversion
Converting a Satellite Device to a Standalone Switch
Upgrade and Downgrade Support Policy for Junos OS Releases
Downgrading from Release 17.1
Product Compatibility
Hardware and Software Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for Junos Fusion Provider Edge
New and Changed Features
Release 17.1R3 New and Changed Features
Release 17.1R2 New and Changed Features
Release 17.1R1 New and Changed Features
Junos Fusion
Changes in Behavior and Syntax
System Management
Known Behavior
Known Issues
Resolved Issues
Resolved Issues: 17.1R3
Junos Fusion Provider Edge
Resolved Issues: 17.1R2
Junos Fusion Provider Edge
Resolved Issues: 17.1R1
Junos Fusion
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading an Aggregation Device
Upgrading an Aggregation Device with Redundant Routing Engines
Preparing the Switch for Satellite Device Conversion
Converting a Satellite Device to a Standalone Device
Upgrading an Aggregation Device
Upgrade and Downgrade Support Policy for Junos OS Releases
Downgrading from Release 17.1
Product Compatibility
Hardware Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for MX Series 5G Universal Routing Platforms
New and Changed Features
Release 17.1R3 New and Changed Features
Interfaces and Chassis
Restoration Procedures and Failure Handling
Subscriber Management and Services
Release 17.1R2 New and Changed Features
Interfaces and Chassis
Routing Protocols
Subscriber Management and Services
Release 17.1R1 New and Changed Features
Hardware
Class of Service (CoS)
EVPNs
General Routing
High Availability (HA) and Resiliency
Interfaces and Chassis
Layer 2 Features
Layer 2 VPN
Management
MPLS
Multicast
Network Management and Monitoring
OpenFlow
Operation, Administration, and Maintenance (OAM)
Platform and Infrastructure
Routing Protocols
Services Applications
Subscriber Management and Services
VPNs
Changes in Behavior and Syntax
Class of Service (CoS)
General Routing
Interfaces and Chassis
Intrusion Detection and Prevention
Junos OS XML API and Scripting
Layer 2 VPN
Management
MPLS
Network Management and Monitoring
Operation, Administration, and Maintenance (OAM)
Routing Protocols
Security
Services Applications
Software Defined Networking
Subscriber Management and Services
System Management
User Interface and Configuration
VPNs
Known Behavior
Class of Service (CoS)
EVPN
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Interfaces and Chassis
MPLS
Platform and Infrastructure
Routing Protocols
Services Applications
Software Installation and Upgrade
Subscriber Management and Services
Known Issues
Authentication and Access Control
Class of Service (CoS)
EVPN
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
Layer 2 Ethernet Services
Layer 2 Features
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Protocols
Services Applications
Subscriber Access Management
User Interface and Configuration
VPNs
Resolved Issues
Resolved Issues: 17.1R3
Application Layer Gateways (ALGs)
Authentication and Access Control
Class of Service (CoS)
EVPN
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
J-Web
Layer 2 Ethernet Services
Layer 2 Features
MPLS
Multicast
Network Management and Monitoring
Platform and Infrastructure
Routing Policy and Firewall Filters
Routing Protocols
Services Applications
Software Installation and Upgrade
Subscriber Access Management
User Interface and Configuration
VPNs
Resolved Issues: 17.1R2
Class of Service (CoS)
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
Layer 2 Ethernet Services
MPLS
Network Management and Monitoring
Platform and Infrastructure
Port Security
Routing Protocols
Services Applications
Subscriber Access Management
VPNs
Resolved Issues: 17.1R1
Class of Service (CoS)
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
Layer 2 Ethernet Services
MPLS
Multicast
Network Management and Monitoring
Platform and Infrastructure
Provider Edge Satellite Software
Routing Protocols
Services Applications
Subscriber Access Management
User Interface and Configuration
VPNs
Documentation Updates
Subscriber Management Access Network Guide
Subscriber Management Provisioning Guide
Subscriber Management VLANs Interfaces Guide
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading to Release 17.1
Procedure to Upgrade to FreeBSD 10.x based Junos OS
Procedure to Upgrade to FreeBSD 6.x based Junos OS
Upgrade and Downgrade Support Policy for Junos OS Releases
Upgrading a Router with Redundant Routing Engines
Downgrading from Release 17.1
Product Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for PTX Series Packet Transport Routers
New and Changed Features
Release 17.1R3 New and Changed Features
Release 17.1R2 New and Changed Features
Release 17.1R1 New and Changed Features
Hardware
Class of Service (CoS)
Interfaces and Chassis
Management
MPLS
Multicast
Network Management and Monitoring
Routing Policy and Firewall Filters
Routing Protocols
Security
Services Applications
User Interface and Configuration
Changes in Behavior and Syntax
General Routing
Interfaces and Chassis
Management
MPLS
Network Management and Monitoring
Routing Protocols
Services Applications
System Management
User Interface and Configuration
Known Behavior
General Routing
Interfaces and Chassis
High Availiablity (HA) and Resiliency
Known Issues
General Routing
Interfaces and Chassis
MPLS
Platform and Infrastructure
Routing Protocols
User Interface and Configuration
Resolved Issues
Resolved Issues: 17.1R3
General Routing
Infrastructure
Interfaces and Chassis
Layer 2 Ethernet Services
MPLS
Platform and Infrastructure
Routing Protocols
VPNs
Resolved Issues: 17.1R2
General Routing
Interfaces and Chassis
MPLS
Platform and Infrastructure
Resolved Issues: 17.1R1
Class of Service (CoS)
General Routing
Infrastructure
Interfaces and Chassis
Routing Protocols
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading to Release 17.1
Upgrade and Downgrade Support Policy for Junos OS Releases
Upgrading a Router with Redundant Routing Engines
Product Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for the QFX Series
New and Changed Features
Release 17.1R3 New and Changed Features
MPLS
Restoration Procedures Failure
Release 17.1R2 New and Changed Features
Release 17.1R1 New and Changed Features
Hardware
Class of Service (CoS)
Dynamic Host Configuration Protocol
High Availability (HA) and Resilency
Infrastructure
Interfaces and Chassis
IP Tunneling
IPv4
Layer 2 Features
Layer 3 Features
Management
Multicast
MPLS
Network Management and Monitoring
Port Security
Routing Policy and Firewall Filters
Routing Protocols
Security
Software Defined Networking
Software Installation and Upgrade
System Management
VPNs
Changes in Behavior and Syntax
Class of Service
General Routing
MPLS
Network Management and Monitoring
Security
Services Applications
Software Defined Networking
Software Installation and Upgrade
System Management
User Interface and Configuration
Virtual Chassis
VPNs
Known Behavior
EVPN
General Routing
High Availability and Resiliency
Layer 2 Features
MPLS
Routing Protocols
Known Issues
EVPN
General Routing
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Protocols
Resolved Issues
Resolved Issues: 17.1R3
Class of Service (CoS)
EVPN
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
Layer 2 Ethernet Services
Layer 2 Features
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Policy and Firewall Filters
Routing Protocols
Virtual Chassis
Resolved Issues: 17.1R2
EVPN
Hardware
High Availability (HA) and Resiliency
Interfaces and Chassis
Layer 2 Features
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Protocols
Software Installation and Upgrade
Resolved Issues: 17.1R1
High Availability (HA) and Resiliency
Interfaces and Chassis
Layer 2 Features
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Protocols
Virtual Chassis
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Upgrading Software on QFX Series Switches
Installing the Software on QFX10002 Switches
Upgrading Software from Junos OS Release 15.1X53-D3X to Junos OS Release 15.1X53-D60, 15.1X53-D61.7, 15.1X53-D62, and 15.1X53-D63 on QFX10008 and QFX10016 Switches
Installing the Software on QFX10008 and QFX10016 Switches
Performing a Unified ISSU
Preparing the Switch for Software Installation
Upgrading the Software Using Unified ISSU
Product Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Upgrading Using ISSU
Compliance Advisor
Finding More Information
Requesting Technical Support
Revision History