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Release Notes: Junos® OS Release 16.1R4 for the ACX Series, EX Series, MX Series, PTX Series, QFX Series, T Series, and Junos Fusion

14 March 2017

Introduction
Junos OS Release Notes for ACX Series
New and Changed Features
Release 16.1R2 New and Changed Features
Hardware
Class of Service
Firewall Filters
Interfaces and Chassis
Installation
Layer 2 Features
Management
Routing
Security
Subscriber Access Management
Timing and Synchronization
Release 16.1R1 New and Changed Features
Junos OS XML API and Scripting
Management
Software Installation and Upgrade
User Interface and Configuration
Changes in Default Behavior and Syntax
Interfaces and Chassis
Management
System Logging
User Interface and Configuration
Junos OS XML API and Scripting
Known Behavior
Known Issues
Class of Service
CoS limitations on PPP and MLPPP interfaces
Firewall Filters
Interfaces and Chassis
Integrated Routing and Bridging
Layer 2 Services
Limitations on Layer 2 bridging
Limitations on integrated routing and bridging
MPLS Applications
Network Management
Statistics
Timing and Synchronization
Resolved Issues
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Upgrade and Downgrade Support Policy for Junos OS Releases
Product Compatibility
Hardware Compatibility
Junos OS Release Notes for EX Series Switches
New and Changed Features
Hardware
Authentication, Authorization, and Accounting
Interfaces and Chassis
Management
Multicast
Network Management and Monitoring
Port Security
Routing Policy and Firewall Filters
Software-Defined Networking
User Interface and Configuration
VPNs
Changes in Behavior and Syntax
General Routing
Management
Security
User Interface and Configuration
Known Behavior
Authentication and Access Control
Interfaces and Chassis
Layer 2 Features
Multicast
Platform and Infrastructure
Port Security
Security
Software Installation and Upgrade
User Interface and Configuration
Known Issues
Authentication and Access Control
Firewall Filters
Interfaces and Chassis
Layer 2 Features
Platform and Infrastructure
Port Security
Software Installation and Upgrade
Documentation Updates
Resolved Issues
Resolved Issues: 16.1R4
Resolved Issues: 16.1R3
Migration, Upgrade, and Downgrade Instructions
Upgrade and Downgrade Support Policy for Junos OS Releases
Product Compatibility
Hardware Compatibility
Junos OS Release Notes for Junos Fusion Enterprise
New and Changed Features
Junos Fusion Enterprise
Changes in Behavior and Syntax
General Routing
Known Behavior
Junos Fusion
Known Issues
Authentication and Access Control
Interfaces and Chassis
Layer 2 Features
Platform and Infrastructure
Resolved Issues
Resolved Issues: 16.1R4
Resolved Issues: 16.1R3
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading Junos OS on 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 Switch
Upgrade and Downgrade Support Policy for Junos OS Releases
Downgrading from Release 16.1
Product Compatibility
Hardware and Software Compatibility
Junos OS Release Notes for Junos Fusion Provider Edge
New and Changed Features
Hardware
Junos Fusion
Multicast
Changes in Behavior and Syntax
Known Behavior
Known Issues
Junos Fusion
Resolved Issues
Resolved Issues: 16.1R3
Junos Fusion
Resolved Issues:16.1R2
Junos Fusion
Junos Fusion
Satellite Software
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 Switch
Upgrading an Aggregation Device from Junos OS Release 14.2
Upgrade and Downgrade Support Policy for Junos OS Releases
Downgrading from Release 16.1
Product Compatibility
Hardware Compatibility
Junos OS Release Notes for MX Series 3D Universal Edge Routers and T Series Core Routers
New and Changed Features
Release 16.1R4 New and Changed Features
Class of Service
EVPN
General Routing
High Availability and Resiliency
Interfaces and Chassis
IPV6
Layer 2 VPN
Management
Network Management and Monitoring
Operation, Administration, and Management (OAM)
Platform and Infrastructure
Routing Policy and Firewall Filters
Routing Protocols
Services Applications
Software Installation and Upgrade
Subscriber Management and Services
System Management
Release 16.1R3 New and Changed Features
General Routing
High availability and Resiliency
Layer 2 Features
Management
MPLS
Services Applications
Subscriber Management and Services
Release 16.1R2 New and Changed Features
High Availability and Resiliency
IPv6
Management
MPLS
Operation Administration and Management
Platform and Infrastructure
Routing Protocols
Security
Services Applications
Subscriber Management and Services
Release 16.1R1 New and Changed Features
Hardware
Authentication, Authorization, and Accounting
Class of Service (CoS)
EVPNs
General Routing
High Availability and Resiliency
Interfaces and Chassis
IPv4
Junos OS XML API and Scripting
Layer 2 Features
Management
MPLS
Multicast
Network Management and Monitoring
Operation Administration and Management
Routing Policy and Firewall Filters
Routing Protocols
Security
Services Applications
Software Installation and Upgrade
Software Defined Networking
Subscriber Management and Services
System Logging
System Management
Timing and Synchronization
User Interface and Configuration
Virtual Chassis
VPNs
Changes in Behavior and Syntax
Authentication and Access Control
General Routing
Interfaces and Chassis
Junos OS XML API and Scripting
Layer 2 Features
Management
MPLS
Network Management and Monitoring
Operation, Administration, and Maintenance (OAM)
Platform and Infrastructure
Routing Policy and Firewall Filters
Routing Protocols
Security
Services Applications
Software Installation and Upgrade
Subscriber Management and Services (MX Series)
System Logging
System Management
User Interface and Configuration
Known Behavior
General Routing
Interfaces and Chassis
MPLS
Network Management and Monitoring
Routing Protocols
Software Installation and Upgrade
Subscriber Management and Services
System Logging
VPNs
Known Issues
Class of Service (CoS)
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
Junos Fusion Provider Edge
Layer 2 Features
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Protocols
Services Applications
Software Installation and Upgrade
Subscriber Access Management
VPNs
Resolved Issues
Resolved Issues:16.1R4
Class of Service (CoS)
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
Layer 2 Features
MPLS
Multicast
Network Management and Monitoring
Platform and Infrastructure
Resolved Issues:16.1R3
Forwarding and Sampling
General Routing
Infrastructure
Interfaces and Chassis
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Policy and Firewall Filters
Routing Protocols
Services Applications
Subscriber Access Management
User Interface and Configuration
VPNs
Resolved Issues:16.1R2
Class of Service (CoS)
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Infrastructure
Interfaces and Chassis
Layer 2 Features
MPLS
Network Management and Monitoring
Platform and Infrastructure
Routing Protocols
Services Applications
Subscriber Access Management
VPNs
Resolved Issues: 16.1R1
Forwarding and Sampling
General Routing
Interfaces and Chassis
MPLS
Platform and Infrastructure
Routing Protocols
Documentation Updates
Advanced Subscriber Management Provision Guide
L2 VPNS Feature Guide
Monitoring, Sampling Collection Services Interface Feature Guide
Tunnel Encryption Services Interfaces Feature Guide
Software Installation and Upgrade Guide
Security Services Administration Guide
SNMP MIBS and traps reference
Subscriber Management Access Network Guide
Syslog Reference Guide
Standards Reference
Subscriber Management Provisioning Guide
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading to Release 16.1
Upgrading from Junos OS (FreeBSD 6.1) to Junos OS (FreeBSD 10.x)
Upgrading from Junos OS (FreeBSD 6.1) to Junos OS (FreeBSD 6.1)
Installing the Network Agent Package (Junos Telemetry Interface) in MX Series Routers
Upgrade and Downgrade Support Policy for Junos OS Releases
Upgrading a Router with Redundant Routing Engines
Upgrading Juniper Network Routers Running Draft-Rosen Multicast VPN to Junos OS Release 10.1
Downgrading from Release 16.1
Product Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for PTX Series Packet Transport Routers
New and Changed Features
Release 16.1R4 New and Changed Features
Hardware
Management
Routing Protocols
Release 16.1R3 New and Changed Features
General Routing
Hardware
Interfaces and Chassis
Management
MPLS
Security
VPNS
Release 16.1R2 New and Changed Features
Hardware
Interfaces and Chassis
Management
MPLS
Routing Policy and Firewall Filters
Routing Protocols
Services Applications
Release 16.1R1 New and Changed Features
Hardware
Class of Service (CoS)
General Routing
Junos OS XML API and Scripting
Management
MPLS
Network Management and Monitoring
Routing Protocols
System Logging
User Interface and Configuration
VPNs
Changes in Behavior and Syntax
Hardware
Forwarding and Sampling
Interfaces and Chassis
Junos OS XML API and Scripting
Management
Routing Policy and Firewall Filters
Routing Protocols
Services Applications
Software Installation and Upgrade
System Logging
User Interface and Configuration
Known Behavior
General Routing
Known Issues
General Routing
Interfaces and Chassis
Multiprotocol Label Switching (MPLS)
Routing Protocols
Documentation Updates
Resolved Issues
Resolved Issues:16.1R4
General Routing
Class of Service (CoS)
Platform and Infrastructure
Routing Protocols
Resolved Issues:16.1R3
General Routing
Infrastructure and Platform
MPLS
Platform and Infrastructure
User Interface and Configuration
Resolved Issues:16.1R2
Forwarding and Sampling
General Routing
Infrastructure
Interfaces and Chassis
MPLS
Platform and Infrastructure
Routing Protocols
Resolved Issues:16.1R1
Forwarding and Sampling
Migration, Upgrade, and Downgrade Instructions
Upgrading Using Unified ISSU
Upgrading a Router with Redundant Routing Engines
Basic Procedure for Upgrading to Release 16.1
Installing the Network Agent Package (Junos Telemetry Interface) in PTX Series Routers
Product Compatibility
Hardware Compatibility
Junos OS Release Notes for the QFX Series
New and Changed Features
Junos OS XML API and Scripting
MPLS
Routing Policy and Firewall Filters
Routing Protocols
User Interface and Configuration
Changes in Behavior and Syntax
General Routing
Interfaces and Chassis
Network Management and Monitoring
Security
Software Installation and Upgrade
User Interface and Configuration
Known Behavior
Interfaces and Chassis
Layer 2 Features
Network Management and Monitoring
Routing Protocols
Software Installation and Upgrade
System Management
Known Issues
Firewall Filters
High Availability and Resiliency
Infrastructure
Interfaces and Chassis
Multicast
Port Security
Software Defined Networking
Software Installation and Upgrade
Resolved Issues
Resolved Issues: 16.1R4
Resolved Issues: 16.1R3
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Upgrading Software on QFX5100 Standalone Switches
Installing the Software on QFX10002 Switches
Performing an In-Service Software Upgrade (ISSU)
Preparing the Switch for Software Installation
Upgrading the Software Using ISSU
Product Compatibility
Hardware Compatibility
Third-Party Components
Finding More Information
Upgrading Using Unified ISSU
Compliance Advisor
Requesting Technical Support
Revision History

Modified: 2017-03-14