Juniper JUNOS 10.1 - RELEASE NOTES REV 4

Juniper Networks
®
JUNOS® 10.1 Software
Release Notes
Release 10.1R3
13 July 2010
Revision 4
These release notes accompany Release 10.1R3 of the JUNOS Software. They describe
device documentation and known problems with the software. JUNOS Software runs
on all Juniper Networks M Series, MX Series, and T Series routing platforms, SRX
Series Services Gateways, J Series Services Routers, and EX Series Ethernet Switches.
You can also find these release notes on the Juniper Networks JUNOS Software
Documentation Web page, which is located at
http://www.juniper.net/techpubs/software/junos.
Contents
JUNOS Software Release Notes for Juniper Networks M Series Multiservice
Edge Routers, MX Series Ethernet Service Routers, and T Series Core
Routers .....................................................................................................6
New Features in JUNOS Release 10.1 for M Series, MX Series, and T
Series Routers ....................................................................................6
Class of Service ..................................................................................6
High Availability ...............................................................................12
Interfaces and Chassis ......................................................................12
JUNOS XML API and Scripting ..........................................................18
MPLS Applications ............................................................................21
Multiplay ..........................................................................................22
Routing Policy and Firewall Filters ....................................................23
Routing Protocols .............................................................................24
Services Applications ........................................................................27
Subscriber Access Management .......................................................27
System Logging ................................................................................36
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Juniper JUNOS 10.1 - RELEASE NOTES REV 4 Specifications

General

Brand	Juniper
Model	JUNOS 10.1 - RELEASE NOTES REV 4
Category	Software
Language	English

Summary

Contents

JUNOS Software Release Notes for Juniper Networks M Series Multiservice Edge Routers, MX Series Ethernet Service Routers, and T Series Core Routers

Details new features, behavior changes, and issues for JUNOS Release 10.1 on M, MX, and T Series routers.

JUNOS XML API and Scripting

Describes new JUNOS XML API operational request tag elements introduced in JUNOS Release 10.1.

MPLS Applications

Covers new features for MPLS applications, including static LSPs and bypass LSPs.

Changes in Default Behavior and Syntax in JUNOS Release 10.1 for M Series, MX Series, and T Series Routers

Highlights changes in system behavior and CLI usage since the previous release.

Issues in JUNOS Release 10.1 for M Series, MX Series, and T Series Routers

Lists outstanding issues affecting M Series, MX Series, and T Series routers.

Resolved Issues in JUNOS Release 10.1 for M Series, MX Series, and T Series Routers

Details resolved issues related to CoS speed values, rate-limiting, and classifiers.

Errata and Changes in Documentation for JUNOS Software Release 10.1 for M Series, MX Series, and T Series Routers

Lists documentation inaccuracies and changes for JUNOS Release 10.1.

Upgrade and Downgrade Instructions for JUNOS Release 10.1 for M Series, MX Series, and T Series Routers

Provides steps for upgrading and downgrading JUNOS Release 10.1.

JUNOS Software Release Notes for Juniper Networks SRX Series Services Gateways and J Series Services Routers

Lists new features for SRX and J Series devices in JUNOS Release 10.1.

Changes In Default Behavior and Syntax in JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers

Lists removed CLI commands for RPC ALG data structure cleanup.

Known Limitations in JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers

States that accounting, source-class, and destination-class statements are not supported.

Issues in JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers

Lists current problems existing in SRX Series and J Series devices.

Resolved Issues in JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers

Details resolved issues with AX411 Access Point synchronization.

Errata and Changes in Documentation for JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers

Notes removed sections and inaccuracies in ALG configuration examples.

Hardware Requirements for JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers

Recommends using only Juniper Networks transceivers for SRX and J Series interfaces.

Dual-Root Partitioning Scheme Documentation for SRX Series Services Gateways

Explains the dual-root partitioning scheme for SRX Series devices.

Dual-Root Partitioning Scheme

Explains the dual-root partitioning scheme for SRX Series devices.

Recovery of the Primary JUNOS Software Image with Dual-Root Partitioning Scheme

Explains how to restore the primary JUNOS Software image if it fails to boot.

Maximizing ALG Sessions

Explains how to increase session capacity for RTSP, FTP, TFTP, and TCP Proxy ALGs.

Using Dual Chassis Cluster Control Links: Upgrade Instructions for the Second Routing Engine

Provides instructions for upgrading the second Routing Engine in a dual chassis cluster.

Upgrade and Downgrade Instructions for JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers

Details requirements for upgrading to JUNOS Release 10.1 or later.

JUNOS Software Release Notes for EX Series Switches

Details new features in JUNOS Release 10.1 for EX Series switches.

Changes in Default Behavior and Syntax in JUNOS Release 10.1 for EX Series Switches

Highlights changes in system behavior and CLI usage for EX Series switches.

Limitations in JUNOS Release 10.1 for EX Series Switches

Lists limitations in JUNOS Release 10.1R3 for EX Series switches.

Outstanding Issues in JUNOS Release 10.1 for EX Series Switches

Lists outstanding issues in JUNOS Release 10.1R3 for EX Series switches.

Resolved Issues in JUNOS Release 10.1 for EX Series Switches

Notes that DHCP snooping database might not be built on EX2200 switches.

Errata in Documentation for JUNOS Release 10.1 for EX Series Switches

No outstanding documentation issues reported for this release.

Upgrade and Downgrade Issues for JUNOS Release 10.1 for EX Series Switches

Details ARP aging time configuration incompatibility.