Table of Contents

Release 6.1.0
Release Installation
Upgrading from a 3.x Release to a 4.x, 5.x, or Higher Release
Upgrading to Release 5.3.0 or a Higher Release
Moving Line Modules Between Releases
SRP Module Memory Requirements
Hardware and Software Compatibility
Release Overview
Before You Start
How to Request Support
Release Highlights
AAA
BGP/MPLS VPNs
B-RAS
Bulk Statistics
CLI
DHCP
Dynamic Interfaces
Firewall
IP
IS-IS
L2TP
MLPPP
MPLS
Multicast IP and IPv6
OSPF
Packet Mirroring
Platform Support
Policy Management
PPPoE
QoS
RADIUS
SNMP
Stateful SRP Switchover (High Availability)
System
TFTP
Unsupported Features
B-RAS
QoS
Stateful SRP Switchover (High Availability)
Release Software Protocols
Core Routing Stack
Network Management Protocols
Routing Protocols
Multiprotocol Label Switching (MPLS)
Layer 2 Protocols
Security Protocols
Known Behavior
BGP
BGP/MPLS VPNs
B-RAS
CLI
Dynamic Interfaces
Ethernet
GRE
Hardware
IP
IPSec
L2TP
MPLS
Policy Management
POS
PPP
QoS
SNMP
Stateful SRP Switchover (High Availability)
System
System Logging
Known Problems and Limitations
ATM
B-RAS
CLI
Diagnostics
Documentation
Ethernet
GRE
Hardware
IGMP
IP
IPSec
IPv6
L2TP
Line Module Redundancy
MLD
MLPPP
MPLS
Multicast IP
OSPFv3
Packet Mirroring
PIM
PPPoE
QoS
RADIUS
SNMP
SRP Redundancy
Stateful SRP Switchover (High Availability)
Subscriber Interfaces
System
Resolved Known Problems
Documentation
Packet Mirroring
Policy Management
QoS
SDX
SNMP
SONET
SSH
Stateful SRP Switchover (High Availability) and IP Tunnels
Subscriber Manager
System Maximums
ERX-310, ERX-7xx, and ERX-14xx System Maximums
General System Maximums
Physical and Logical Density Maximums
Link Layer Maximums
Routing Protocol Maximums
Policy and QoS Maximums
Tunneling Maximums
Configuration Guidelines for QoS over ATM