Release Overview

These Release Notes cover Release 6.1.0 of the system software for the E-series routers and contain the following sections:

• Release Highlights
• Unsupported Features
• Release Software Protocols
• Known Behavior
• Known Problems and Limitations
• Resolved Known Problems
• Appendix A, System Maximums, on 47
• Appendix B, Configuration Guidelines for QoS over ATM, on 65

If the information in these Release Notes differs from the information found in the published documentation set, follow these Release Notes.

Before You Start    

These Release Notes include information about the changes between Releases 6.0.0 and 6.1.0. Before you use your new software, read these Release Notes in their entirety, especially the section Known Problems and Limitations. You need the following documentation to fully understand all the features available in Release 6.1.0:

• These 6.1.0 Release Notes, which describe changes between Releases 6.0.0 and 6.1.0.
• The 6.0.0 Release Notes, which describe features available in Release 6.0.0.
• The 6.1.x E-series router documentation set, which provides detailed information about features available in Release 6.1.0.

The 6.1.x E-series documentation set consists of several manuals and is available in electronic or printed format. Refer to the following table to help you decide which document to use.

Task	Document
Install the router	E-series Hardware Guide
Learn about modules	E-series Module Guide
Get up and running quickly	JUNOSe Installation Quick Start poster
Configure the router	JUNOSe System Basics Configuration Guide
Configure physical layer interfaces	JUNOSe Physical Layer Configuration Guide
Configure link layer interfaces	JUNOSe Link Layer Configuration Guide
Configure routing management	JUNOSe Routing Protocols Configuration Guide, Vol. 1
Configure routing protocols	JUNOSe Routing Protocols Configuration Guide, Vol. 1 JUNOSe Routing Protocols Configuration Guide, Vol. 2
Configure policy management and quality of service (QoS)	JUNOSe Policy and QoS Configuration Guide
Configure remote access	JUNOSe Broadband Access Configuration Guide
Get specific information about commands	JUNOSe Command Reference Guide A to M JUNOSe Command Reference Guide N to Z

How to Request Support

To open a case, log in to the Juniper Networks Customer Support Center at https://www.juniper.net/support/. Under the Case Management header, select Create a Case. You can create a case for any product under warranty or with a valid support contract.

You can also contact Juniper Networks in the following ways:

• Send e-mail to support@juniper.net.This address is only for existing cases; your e-mail must include the case number in the Subject line.
• Within the United States, call 1-888-314-JTAC.
• Outside the United States, call 011-408-745-9500.