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Release Notes: Junos® OS Release 17.2R2 for the ACX Series, EX Series, MX Series, NFX Series, PTX Series, QFX Series, and Junos Fusion

17 May 2018

Introduction
Junos OS Release Notes for ACX Series
New and Changed Features
Release 17.2R2 New and Changed Features
Release 17.2R1 New and Changed Features
Hardware
Interfaces and Chassis
Management
Network Management and Monitoring
Operation, Administration, and Maintenance (OAM)
Routing Protocols
Software Installation and Upgrade
Timing and Synchronization
Changes in Behavior and Syntax
General Routing
Management
Known Behavior
High Availability (HA) and Resiliency
Known Issues
Layer 2 Features
Resolved Issues
Resolved Issues: 17.2R2
Resolved Issues: 17.2R1
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 EX Series Switches
New and Changed Features
Release 17.2R2 New and Changed Features
Release 17.2R1 New and Changed Features
Authentication, Authorization, and Accounting (AAA) (RADIUS)
EVPNs
Layer 3 Features
Management
Multicast
Network Management and Monitoring
System Management
Changes in Behavior and Syntax
General Routing
IP Tunneling
Management
Known Behavior
High Availability (HA) and Resiliency
Known Issues
Authentication, Authorization, and Accounting (AAA) (RADIUS)
General Routing
High Availability (HA) and Resiliency
Interfaces and Chassis
Junos Fusion Enterprise
Layer 2 Features
Platform and Infrastructure
User Interface and Configuration
Virtual Chassis
Resolved Issues
Resolved Issues: 17.2R2
Class of Service (CoS)
General Routing
Infrastructure
Interfaces and Chassis
Junos Fusion Enterprise
Platform and Infrastructure
Routing Protocols
Virtual Chassis
VLAN Infrastructure
Resolved Issues: 17.2R1
Interfaces and Chassis
Network Management and Monitoring
Platform and Infrastructure
Port Security
Routing Protocols
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 Data Center
New and Changed Features
Release 17.2R2 New and Changed Features
Release 17.2R1 New and Changes Features
Junos Fusion Data Center
Hardware
Class of Service (CoS)
High Availability (HA) and Resiliency
Interfaces
Layer 2 Protocols
Layer 3 Protocols
Multicast Protocols
Network Management and Monitoring
Routing Policy and Firewall Filters
Storage
Software Installation and Upgrade
Software Licensing
Changes in Behavior and Syntax
Junos Fusion
Known Behavior
Junos Fusion Data Center
Known Issues
Junos Fusion
Resolved Issues
Resolved Issues: 17.2R2
Resolved Issues: 17.2R1
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading an Aggregation Device
Preparing the Switch for Satellite Device Conversion
Autoconverting a Switch into a Satellite Device
Manually Converting a Switch into a Satellite Device
Configuring a Switch into a Satellite Device Before Connecting It to a Junos Fusion Topology
Configuring Satellite Device Upgrade Groups
Converting a Satellite Device to a Standalone Device
Upgrade and Downgrade Support Policy for Junos OS Releases
Downgrading from Release 17.2
Product Compatibility
Hardware Compatibility
Junos OS Release Notes for Junos Fusion Enterprise
New and Changed Features
Release 17.2R2 New and Changed Features
Release 17.2R1 New and Changed Features
Interfaces and Chassis
Layer 2 Features
Changes in Behavior and Syntax
Known Behavior
Junos Fusion Enterprise
Known Issues
Resolved Issues
Resolved Issues: 17.2R2
Junos Fusion Enterprise
Resolved Issues: 17.2R1
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 17.2
Product Compatibility
Hardware and Software Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for Junos Fusion Provider Edge
New and Changed Features
Release 17.2R2 New and Changed Features
Release 17.2R1 New and Changed Features
Class of Service (CoS)
Junos Fusion
Changes in Behavior and Syntax
Known Behavior
Known Issues
Resolved Issues
Resolved Issues: 17.2R2
Junos Fusion
Resolved Issues: 17.2R1
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 17.2
Product Compatibility
Hardware Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for MX Series 3D Universal Edge Routers
New and Changed Features
Release 17.2R2 New and Changed Features
Multicast
Services Applications
Subscriber Management and Services
Release 17.2R1 New and Changed Features
Hardware
Class of Service (CoS)
EVPNs
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Interfaces and Chassis
Layer 2 VPN
Management
MPLS
Network Management and Monitoring
Operation, Administration, and Maintenance (OAM)
Routing Policy and Firewall Filters
Routing Protocols
Services Applications
Software-Defined Networking (SDN)
Subscriber Management and Services
Virtual Chassis
Changes in Behavior and Syntax
Class of Service (CoS)
EVPNs
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Interfaces and Chassis
IP Tunneling
Management
MPLS
Network Management and Monitoring
Routing Protocols
Services Applications
Subscriber Management and Services
User Interface and Configuration
VPNs
Known Behavior
Flow-Based Packet Based Processing
General Routing
High Availability (HA) and Resiliency
Network Management and Monitoring
Interfaces and Chassis
Software Defined Networking (SDN)
Subscriber Management and Services
User Interface and Configuration
Known Issues
Class of Service (CoS)
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
Resolved Issues
Resolved Issues: 17.2R2
Class of Service (CoS)
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: 17.2R1
Class of Service (CoS)
Forwarding and Sampling
General Routing
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
VPNs
Documentation Updates
Subscriber Management Access Network Guide
Subscriber Management Provisioning Guide
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading to Release 17.2
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 17.2
Product Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for NFX Series
New and Changed Features
Release 17.2R2 New and Changed Features
Release 17.2R1 New and Changed Features
Hardware
Juniper Device Manager
Junos Control Plane
vSRX
Changes in Behavior and Syntax
Known Behavior
Juniper Device Manager
Known Issues
Infrastructure
IPSec
Juniper Device Manager
Junos Control Plane
vSRX
Resolved Issues
Resolved Issues: 17.2R2
Resolved Issues: 17.2R1
Juniper Device Manager
Junos Control Plane
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Upgrade and Downgrade Support Policy for Junos OS Releases
Basic Procedure for Upgrading to Release 17.2
Product Compatibility
Hardware Compatibility
Hardware Compatibility Tool
Junos OS Release Notes for PTX Series Packet Transport Routers
New and Changed Features
Release 17.2R2 New and Changed Features
Software Installation and Upgrade
Release 17.2R1 New and Changed Features
Hardware
Class of Service (CoS)
Forwarding and Sampling
General Routing
High Availability (HA) and Resiliency
Interfaces and Chassis
IPv6
Layer 2 Features
Layer 3 Features
Management
MPLS
Multicast
Network Management and Monitoring
Routing Policy and Firewall Filters
Routing Protocols
Security
Services Applications
Software Installation and Upgrade
User Interface and Configuration
VPNs
Changes in Behavior and Syntax
Forwarding and Sampling
General Routing
Interfaces and Chassis
Management
Network Management and Monitoring
Routing Protocols
Known Behavior
Hardware
High Availability (HA) and Resiliency
Known Issues
General Routing
Platform and Infrastructure
Routing Protocols
Resolved Issues
Resolved Issues: 17.2R2
General Routing
Infrastructure
Layer 2 Ethernet Services
MPLS
Routing Protocols
Resolved Issues: 17.2R1
General Routing
MPLS
Documentation Updates
Migration, Upgrade, and Downgrade Instructions
Basic Procedure for Upgrading to Release 17.2
Upgrade and Downgrade Support Policy for Junos OS Releases
Upgrading Using Unified ISSU
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 17.2R2 New and Changed Features
Release 17.2R1 New and Changed Features
Hardware
Authentication, Authorization, and Accounting (AAA) (RADIUS)
Class of Service (CoS)
Dynamic Host Configuration Protocol (DHCP)
EVPNs
Infrastructure
Interfaces and Chassis
IPv4
IPv6
Layer 2 Features
Layer 3 Features
Management
MPLS
Multicast
Network Management and Monitoring
Port Security
Routing Protocols
Security
Services Applications
Software Defined Networking (SDN)
Software Installation and Upgrade
Software Licensing
System Management
VLAN Infrastructure
Changes in Behavior and Syntax
Class of Service (CoS)
General Routing
Interfaces and Chassis
Management
Routing Protocols
Virtual Chassis
Known Behavior
EVPNs
High Availability (HA) and Resiliency
Interfaces and Chassis
Virtual Chassis
Known Issues
High Availability (HA) and Resiliency
Interfaces and Chassis
Layer 2 Features
Network Management and Monitoring
Platform and Infrastructure
Routing Protocols
Virtual Chassis
Resolved Issues
Resolved Issues: 17.2R2
Class of Service (CoS)
Dynamic Host Configuration Protocol (DHCP)
EVPNs
General Routing
Hardware
Infrastructure
Interfaces and Chassis
Junos Fusion Provider Edge
Junos Fusion Satellite Software
Layer 2 Features
Multiprotocol Label Switching (MPLS)
Platform and Infrastructure
Routing Protocols
Software Installation and Upgrade
Virtual Chassis
VLAN Infrastructure
Resolved Issues: 17.2R1
General Routing
Layer 2 Features
Routing Protocols
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
Third-Party Components
Upgrading Using ISSU
Compliance Advisor
Finding More Information
Requesting Technical Support
Revision History

Modified: 2018-05-17