Juniper JUNOSE 10.0.X PHYSICAL LAYER Configuration Manual
JUNOSe™ Software for E-series™ Routing Platforms
Physical Layer Configuration Guide
Release 10.0.x
Juniper Networks, Inc.
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Sunnyvale, California 94089
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408-745-2000
www.juniper.net
Part Number: 162-02027-00, Revision A00
Juniper Networks, the Juniper Networks logo, JUNOS, NetScreen, ScreenOS, and Steel-Belted Radius are registered trademarks of Juniper Networks, Inc. in
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Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed
to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347,
6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.
JUNOSe™ Software for E-series™ Routing Platforms Physical Layer Configuration Guide
Release 10.0.x
Copyright © 2008, Juniper Networks, Inc.
All rights reserved. Printed in USA.
Writing: Krupa Chandrashekar, Subash Babu Asokan, Mark Barnard, Bruce Gillham, Sarah Lesway-Ball, Helen Shaw, Brian Wesley Simmons, Fran Singer,
Michael Taillon
Editing: Benjamin Mann
Illustration: Nathaniel Woodward
Cover Design: Edmonds Design
Revision History
The information in this document is current as of the date listed in the revision history.
YEAR 2000 NOTICE
Juniper Networks hardware and software products are Year 2000 compliant. The JUNOS software has no known time-related limitations through the year
2038. However, the NTP application is known to have some difficulty in the year 2036.
22 December 2008—Revision 1
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Abbreviated Table of Contents
About the Documentation xix
Part 1 Chapters
Chapter 1 Configuring Channelized T3 Interfaces 3
Chapter 2 Configuring T3 and E3 Interfaces 45
Chapter 3 Configuring Unchannelized OCx/STMx Interfaces 73
Chapter 4 Configuring Channelized OCx/STMx Interfaces 109
Chapter 5 Configuring Ethernet Interfaces 175
Chapter 6 Managing Tunnel-Service and IPSec-Service Interfaces 211
Part 2 Index
Index 229
Abbreviated Table of Contents ■ vii
JUNOSe 10.0.x Physical Layer Configuration Guide
viii ■
Table of Contents
About the Documentation xix
E-series and JUNOSe Documentation and Release Notes ..............................xix
Audience ......................................................................................................xix
E-series and JUNOSe Text and Syntax Conventions ......................................xix
Related E-series and JUNOSe Documentation ...............................................xxi
Obtaining Documentation ..........................................................................xxiv
Documentation Feedback ............................................................................xxv
Requesting Technical Support ......................................................................xxv
Part 1 Chapters
Chapter 1 Configuring Channelized T3 Interfaces 3
Overview .........................................................................................................3
MDL/FDL Support .....................................................................................3
MDL Standards ...................................................................................4
FDL Standards ....................................................................................4
Timeout of Received MDL and FDL Messages ....................................4
Frequency of FDL Path Messages .......................................................5
Higher-Level Protocols ..............................................................................5
Platform Considerations ..................................................................................5
CT3/T3-F0 Line Modules and CT3/T3 12 I/O Modules ................................6
Exchanging Modules .................................................................................6
Interface Stack ..........................................................................................7
Numbering Scheme ..................................................................................7
T3 Controllers .....................................................................................7
T1 Channels .......................................................................................8
Fractional T1 ......................................................................................8
HDLC Channels ..................................................................................9
References ......................................................................................................9
Before You Configure an Interface ...................................................................9
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JUNOSe 10.0.x Physical Layer Configuration Guide
Configuration Tasks .......................................................................................10
Configuring a T3 Controller .....................................................................10
Configuring MDL Messages ..............................................................11
Other Optional Tasks ........................................................................12
Configuring T1 Channels .........................................................................14
Optional Tasks .................................................................................14
Configuring FDL Messages ...............................................................17
Configuring an HDLC Channel ................................................................20
Optional Tasks .................................................................................20
Configuration Example ..................................................................................23
Testing Interfaces ..........................................................................................23
Testing at the T3 Layer ...........................................................................23
Testing at the T1 Layer ...........................................................................26
Monitoring Interfaces ....................................................................................29
Setting a Baseline ....................................................................................29
Displaying Counters and Time Intervals ..................................................29
Output Filtering ......................................................................................30
Chapter 2 Configuring T3 and E3 Interfaces 45
Overview .......................................................................................................45
MDL Support ...........................................................................................45
MDL Standards .................................................................................46
Timeout of Received MDL Messages .................................................46
Higher-Level Protocols ............................................................................47
Platform Considerations ................................................................................47
COCX-F3 Line Modules and Associated I/O Modules ...............................47
OCx/STMx/DS3-ATM Line Modules and 4xDs3 ATM I/O Modules ............48
CT3/T3-F0 Line Modules and CT3/T3 12 I/O Modules ..............................48
Interface Stack ........................................................................................49
Numbering Scheme ................................................................................49
References ....................................................................................................50
Before You Configure an Interface .................................................................50
Configuration Tasks .......................................................................................51
Configuring a T3 or an E3 Controller ......................................................51
Configuring MDL Messages ..............................................................52
Optional Tasks .................................................................................54
Configuring Fractional T3 .......................................................................56
Configuring an HDLC Channel ................................................................57
Optional Tasks .................................................................................57
Configuration Examples ................................................................................60
Testing Interfaces ..........................................................................................61
Sending BERT Patterns ...........................................................................61
Enabling Local, Network, and Payload Loopback ....................................62
Enabling Remote Loopback ....................................................................62
Monitoring Interfaces ....................................................................................64
Setting a Baseline ....................................................................................64
Displaying Counters and Time Intervals ..................................................64
Output Filtering ......................................................................................65
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Table of Contents
Chapter 3 Configuring Unchannelized OCx/STMx Interfaces 73
Overview .......................................................................................................73
APS and MSP ..........................................................................................73
Automatic Switchover ......................................................................74
Manual Switchover ...........................................................................74
Switching Mechanisms .....................................................................74
Reversion After Switchover ..............................................................75
Communication Methods .................................................................75
Higher-Level Protocols ............................................................................77
Platform Considerations ................................................................................77
OCx/STMx/DS3-ATM Line Modules .........................................................78
OCx/STMx POS Line Modules .................................................................78
OC48 Line Modules .................................................................................79
OC3/STM1 GE/FE Line Module ................................................................79
ES2 4G Line Module ................................................................................80
E120 Router Configuration ...............................................................80
E320 Router Configuration ...............................................................80
OCx/STMx ATM IOAs .......................................................................81
OCx/STMx POS IOAs ........................................................................81
Numbering Scheme ................................................................................81
ERX-7xx Models, ERX-14xx Models, and the ERX-310 Router ..........82
E120 Router and E320 Router ..........................................................83
Interface Specifier ...................................................................................83
Exchanging Modules ...............................................................................84
References ....................................................................................................84
Configuration Tasks .......................................................................................84
Configuring the SONET/SDH Layers ........................................................85
Configuring APS/MSP ..............................................................................89
Configuring the Working Interface ...................................................90
Configuring the Protect Interface ......................................................91
Configuring SONET/SDH Alarms ......................................................93
Configuration Example .....................................................................94
Configuring APS Event Collection .....................................................94
Manual Switching to a Redundant Port ...................................................95
Testing Interfaces ..........................................................................................96
Loopback Testing ....................................................................................96
Testing Connectivity ...............................................................................97
Monitoring SONET/SDH Interfaces ................................................................98
Monitoring Interface Statistics .................................................................98
Monitoring APS/MSP .............................................................................106
Chapter 4 Configuring Channelized OCx/STMx Interfaces 109
Overview .....................................................................................................109
SONET APS and SDH MSP ....................................................................109
MDL/FDL Support .................................................................................109
MDL Standards ...............................................................................110
FDL Standards ................................................................................110
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JUNOSe 10.0.x Physical Layer Configuration Guide
Timeout of Received MDL and FDL Messages ................................110
Frequency of FDL Path Messages ...................................................111
Higher-Level Protocols ..........................................................................111
Platform Considerations ..............................................................................111
cOCx/STMx FO Line Module .................................................................112
Interface Stack ......................................................................................112
SONET/SDH VT Controllers ............................................................113
T3 Controllers .................................................................................116
HDLC ..............................................................................................116
Numbering Scheme ..............................................................................116
References ..................................................................................................117
Before You Configure an Interface ...............................................................118
Configuration Tasks .....................................................................................119
SONET/SDH Configuration Tasks ..........................................................119
Configuring Higher Layers ..............................................................124
T1/E1 Configuration Tasks ....................................................................124
Configuring an Unframed E1 Line ..................................................125
Configuring T1 and E1 Lines ..........................................................125
Configuring T1 Interfaces to Send FDL Messages ...........................128
Disabling Interfaces and Channel Groups .......................................130
Configuring Higher Layers ..............................................................130
T3 Configuration Tasks .........................................................................130
Configuring T3 Line Parameters .....................................................131
Configuring T3 Interfaces to Send MDL Messages ..........................133
Configuring T1 Channels on T3 Interfaces ......................................134
Configuring T1 Channels to Send FDL Messages ............................137
Configuring Higher Layers ..............................................................139
HDLC Channel Configuration Tasks ......................................................139
Optional Tasks ...............................................................................139
Configuration Examples ..............................................................................141
Example 1: Configuring Interfaces in SONET Mode ..............................142
Example 2: Configuring Interfaces in SDH Mode ..................................143
Example 3: Configuring Frame Relay ....................................................144
Example 4: Configuring PPP .................................................................144
Testing Interfaces ........................................................................................145
Sending BERT Patterns .........................................................................145
Receiving BERT Patterns .......................................................................147
Enabling Local or Network Loopback ....................................................147
Enabling Remote Loopback Testing ......................................................149
Testing Connectivity .............................................................................152
Monitoring Interfaces ..................................................................................153
Setting a Baseline ..................................................................................154
Output Filtering ....................................................................................154
Monitoring APS/MSP .............................................................................173
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Table of Contents
Chapter 5 Configuring Ethernet Interfaces 175
Ethernet Overview ......................................................................................175
Features ................................................................................................176
Ethernet Interface Platform Considerations .................................................176
Numbering Scheme ..............................................................................177
ERX-7xx Models, ERX-14xx Models, and the ERX-310 Router ........177
E120 Router and E320 Router ........................................................177
Interface Specifier .................................................................................178
Fast Ethernet I/O Modules ...........................................................................178
FE-8 I/O Module ....................................................................................178
FE-8 SFP I/O Module .............................................................................179
Gigabit Ethernet I/O Modules and IOAs .......................................................179
GE I/O Module .......................................................................................179
GE-2 SFP I/O Module .............................................................................180
Ports on GE-2 SFP I/O Module ........................................................180
Bandwidth and Line Rate Considerations .......................................180
GE-8 I/O Module ....................................................................................180
Bandwidth and Line Rate Considerations .......................................181
Managing High-Density Ethernet ....................................................182
OC3-2 GE APS I/O Module ....................................................................182
ES2-S1 GE-4 IOA ...................................................................................182
ES2-S1 GE-8 IOA ...................................................................................183
ES2 4G LM Combination ................................................................183
ES2 10G LM Combination ..............................................................186
ES2-S3 GE-20 IOA .................................................................................187
ES2 10G LM Combination ..............................................................187
Bandwidth and Line Rate Considerations .......................................188
Managing High-Density Ethernet ....................................................188
10-Gigabit Ethernet IOAs .............................................................................188
ES2-S1 10GE IOA ..................................................................................188
Managing High-Density Ethernet ....................................................189
ES2-S2 10GE PR IOA .............................................................................189
ES2 10G Uplink LM Combination ...................................................190
ES2 10G LM Combination ..............................................................191
Ethernet References ....................................................................................192
High-Density Ethernet .................................................................................192
Managing Port Redundancy on Gigabit Ethernet I/O Modules ......................193
Configuration Tasks for Ethernet .................................................................194
Configuring the Physical Interface ...............................................................195
Disabling Ethernet Interfaces ......................................................................201
Monitoring Ethernet Interfaces ....................................................................201
Setting Statistics Baselines ....................................................................201
Using Ethernet show Commands ..........................................................201
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JUNOSe 10.0.x Physical Layer Configuration Guide
Chapter 6 Managing Tunnel-Service and IPSec-Service Interfaces 211
Tunnel-Service and IPSec-Service Overview ................................................211
Types of Tunnel-Server Ports ................................................................212
Dedicated Tunnel-Server Ports .......................................................212
Shared Tunnel-Server Ports ............................................................212
Types of Tunnel-Service Interfaces ........................................................212
Tunnel-Service Interface Platform Considerations .......................................213
Supported Modules for Dedicated Tunnel-Server Ports .........................213
ERX-7xx Models, ERX-14xx Models, and the ERX-310 Router ........214
E120 Router and E320 Router ........................................................214
Supported Modules for Shared Tunnel-Server Ports ..............................214
ERX-14xx Models and the ERX-310 Router ....................................214
E120 Router and E320 Router ........................................................214
Numbering Scheme ..............................................................................215
ERX-7xx Models, ERX-14xx Models, and the ERX-310 Router ........215
E120 Router and E320 Router ........................................................215
Interface Specifier .................................................................................216
Supported Applications for Dedicated and Shared Tunnel-Server
Ports ...............................................................................................216
Redundancy and Interface Distribution of Tunnel-Service Interfaces ...........217
SMs, ES2-S1 Service IOA, and Shared Tunnel-Server Modules ..............217
Static IP Tunnel-Service Interfaces ..................................................217
Dynamic Tunnel-Service Interfaces ................................................218
Interface Allocation for Shared Tunnel-Server Modules ..................218
ISMs ......................................................................................................218
Tunnel-Service Interface Considerations ......................................................219
Provisioning Tunnel-Service Interfaces .................................................219
Bandwidth Limitations of Shared Tunnel-Server Ports ....................220
Exchanging Tunnel-Server Modules ......................................................220
Unprovisioned Tunnel-Service Interfaces ..............................................220
Configuring Tunnel-Server Ports and Tunnel-Service Interfaces ...................221
Identifying the Physical Location of the Tunnel-Server Port ..................221
Provisioning the Maximum Number of Interfaces on a Tunnel-Server
Port ................................................................................................221
Verifying the Tunnel-Server Interface Configuration .............................222
Unprovisioning Tunnel-Service Interfaces .............................................222
Monitoring Tunnel-Service Interfaces ..........................................................224
Part 2 Index
Index ...........................................................................................................229
xiv ■ Table of Contents
List of Figures
Figure 1: Stack for Channelized T3 Interface ...................................................7
Figure 2: T1 Channels and DS0 Timeslots on a T3 Line ...................................8
Figure 3: Stack for T3 ATM Interfaces ............................................................49
Figure 4: Stack for T3 Frame and E3 Frame Interfaces ..................................49
Figure 5: Interface Stack for OCx/STMx/DS3-ATM Interfaces .........................78
Figure 6: Interface Stack for OCx/STMx POS and OC48/STM16
Interfaces ................................................................................................79
Figure 7: Interface Stack for OCx/STMx POS Interfaces .................................81
Figure 8: Stack for cOCx/STMx Interfaces ....................................................113
Figure 9: SONET Multiplexing ......................................................................114
Figure 10: SDH Multiplexing ........................................................................115
Figure 11: Configuring Fractional T1 in SONET Mode ..................................142
Figure 12: Configuring Fractional E1 and Unframed E1 in SDH Mode .........143
Figure 13: Interface Stacking for Tunnel-Service Interfaces .........................211
List of Figures ■ xv
JUNOSe 10.0.x Physical Layer Configuration Guide
xvi ■ List of Figures
List of Tables
Table 1: Notice Icons .....................................................................................xx
Table 2: Text and Syntax Conventions ..........................................................xx
Table 3: Juniper Networks E-series and JUNOSe Technical Publications ........xxi
Table 4: MDL and FDL Message Strings and Message Types ............................4
Table 5: Sample T1 Subchannel/Timeslot Assignments ...................................8
Table 6: MDL Message Strings and Message Types ........................................46
Table 7: Sample Pairings for Valid APS/MSP Groups ......................................74
Table 8: Explanation of K1 Byte ....................................................................76
Table 9: Explanation of K2 Byte ....................................................................76
Table 10: MDL and FDL Message Strings and Message Types ......................111
Table 11: Tributary Standards That cOCx/STMx Interfaces Support .............114
Table 12: Identifiers for SONET/SDH VT Controllers ....................................115
Table 13: Definitions for Identifiers for SONET/SDH VT Controllers ............115
Table 14: Identifiers for T3 Controllers ........................................................116
Table 15: Average Data Rate for ERX-310 Router or in Slots 2 or 4 of an
ERX-1440 Router ..................................................................................181
Table 16: Average Data Rate When Installed in All Other Slots on an
ERX-1440 Router ..................................................................................182
Table 17: Average Data Rate for One ES2-S1 GE-8 IOA Installed with an ES2
4G LM ...................................................................................................184
Table 18: Average Data Rate for Two ES2-S1 GE-8 IOAs Installed with an
ES2 4G LM ............................................................................................184
Table 19: Average Data Rate for ES2-S1 GE-8 IOA Combined with Other IOA
Types in Same Slot ...............................................................................185
Table 20: Average Data Rate for One ES2-S1 GE-8 IOA Installed with an ES2
10G LM .................................................................................................186
Table 21: Average Data Rate for Two ES2-S1 GE-8 IOAs Installed with an
ES2 10G LM ..........................................................................................187
Table 22: Average Data Rate for One ES2-S3 GE-20 IOA Installed with an
ES2 10G LM ..........................................................................................188
Table 23: Sample Capacity, Configuration, and Utilization Values for
Tunnel-Service Interfaces ......................................................................220
List of Tables ■ xvii
JUNOSe 10.0.x Physical Layer Configuration Guide
xviii ■ List of Tables
About the Documentation
■ E-series and JUNOSe Documentation and Release Notes on page xix
■ Audience on page xix
■ E-series and JUNOSe Text and Syntax Conventions on page xix
■ Related E-series and JUNOSe Documentation on page xxi
■ Obtaining Documentation on page xxiv
■ Documentation Feedback on page xxv
■ Requesting Technical Support on page xxv
E-series and JUNOSe Documentation and Release Notes
For a list of related E-series and JUNOSe documentation, see
http://www.juniper.net/techpubs/index.html.
If the information in the latest JUNOSe Release Notes differs from the information in
the documentation, follow the JUNOSe Release Notes.
To obtain the most current version of all Juniper Networks technical documentation,
see the products documentation page on the Juniper Networks Web site at
http://www.juniper.net/.
Audience
This guide is intended for experienced system and network specialists working with
E-series routers in an Internet access environment.
E-series and JUNOSe Text and Syntax Conventions
Table 1 on page xx defines notice icons used in this documentation.
E-series and JUNOSe Documentation and Release Notes ■ xix
JUNOSe 10.0.x Physical Layer Configuration Guide
Table 1: Notice Icons
Table 2 on page xx defines text and syntax conventions that we use throughout the
E-series and JUNOSe documentation.
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Indicates a situation that might result in loss of data or hardware damage.Caution
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
Table 2: Text and Syntax Conventions
Represents commands and keywords in text.Bold text like this
Bold text like this
Fixed-width text like this
Represents text that the user must type.
Represents information as displayed on your
terminal’s screen.
Italic text like this
Emphasizes words.
■
Identifies variables.
■
Identifies chapter, appendix, and book
■
names.
Plus sign (+) linking key names
keys simultaneously.
Syntax Conventions in the Command Reference Guide
ExamplesDescriptionConvention
Issue the clock source command.
■
Specify the keyword exp-msg.
■
host1(config)#traffic class low-loss1
host1#show ip ospf 2
Routing Process OSPF 2 with Router
ID 5.5.0.250
Router is an Area Border Router
(ABR)
There are two levels of access: user and
■
privileged.
clusterId, ipAddress.
■
Appendix A, System Specifications
■
Press Ctrl + b.Indicates that you must press two or more
terminal lengthRepresents keywords.Plain text like this
| (pipe symbol)
xx ■ E-series and JUNOSe Text and Syntax Conventions
mask, accessListNameRepresents variables.Italic text like this
diagnostic | lineRepresents a choice to select one keyword
or variable to the left or to the right of this
symbol. (The keyword or variable can be
either optional or required.)
Table 2: Text and Syntax Conventions (continued)
About the Documentation
ExamplesDescriptionConvention
[ internal | external ]Represent optional keywords or variables.[ ] (brackets)
[ ]* (brackets and asterisk)
that can be entered more than once.
Represent required keywords or variables.{ } (braces)
Related E-series and JUNOSe Documentation
Table 3 on page xxi lists and describes the E-series and JUNOSe document set.
Table 3: Juniper Networks E-series and JUNOSe Technical Publications
DescriptionDocument
E-series Hardware Documentation
E120 and E320 Quick Start Guide
E120 and E320 Hardware Guide
Shipped in the box with all new E120 and E320 routers. Provides the
basic procedures to help you get the routers up and running quickly.
Provides the necessary procedures for getting the E120 routers and
E320 routers operational, including information about:
Installing the chassis and modules
■
Connecting cables
■
Powering up the routers
■
Configuring the routers for management access
■
Troubleshooting common issues
■
[ level1 | level2 | l1 ]*Represent optional keywords or variables
{ permit | deny } { in | out }
{ clusterId | ipAddress }
E120 and E320 Module Guide
E-series Installation Quick Start poster or ERX Quick
Start Guide
Describes switch router processor (SRP) modules, line modules, and
I/O adapters (IOAs) available for the E120 and E320 routers.
Provides detailed specifications for line modules and IOAs in E120 and
E320 routers, and information about the compatibility of these modules
with JUNOSe software releases.
Lists the layer 2 protocols, layer 3 protocols, and applications that line
modules and their corresponding IOAs modules support.
Provides module LED information.
Shipped in the box with all new ERX routers. Provides the basic
procedures to help you get an ERX router up and running quickly.
Related E-series and JUNOSe Documentation ■ xxi
JUNOSe 10.0.x Physical Layer Configuration Guide
Table 3: Juniper Networks E-series and JUNOSe Technical Publications (continued)
DescriptionDocument
ERX Hardware Guide
ERX Module Guide
ERX End-of-Life Module Guide
Provides the necessary procedures for getting ERX-14xx models,
ERX-7xx models, and ERX-310 routers operational, including
information about:
Installing the chassis and modules
■
Connecting cables
■
Powering up the routers
■
Configuring the routers for management access
■
Troubleshooting common issues
■
Describes switch router processor (SRP) modules, line modules, and
I/O modules available for the ERX routers.
Provides detailed specifications for line modules and I/O modules in
ERX-14xx models, ERX-7xx models, and ERX-310 routers, and
information about the compatibility of these modules with JUNOSe
software releases.
Lists the layer 2 protocols, layer 3 protocols, and applications that line
modules and their corresponding I/O modules support.
Provides module LED information.
Provides an overview and description of ERX modules that are
end-of-life (EOL) and can no longer be ordered for the following routers:
ERX-7xx models
■
ERX-14xx models
■
ERX-310 router
■
JUNOSe Software Guides
JUNOSe System Basics Configuration Guide
JUNOSe Link Layer Configuration Guide
JUNOSe IP, IPv6, and IGP Configuration Guide
xxii ■ Related E-series and JUNOSe Documentation
Provides information about:
Planning and configuring your network
■
Using the command-line interface (CLI)
■
Installing JUNOSe software
■
Configuring the Simple Network Management Protocol (SNMP)
■
Managing the router and its modules, including the use of high
■
availability (HA) for SRP redundancy
Configuring and running a unified in-service software upgrade
■
(ISSU)
Configuring passwords and security
■
Configuring the router clock
■
Configuring virtual routers
■
Explains how to configure, test, and monitor physical layer interfaces.JUNOSe Physical Layer Configuration Guide
Explains how to configure and monitor static and dynamic link layer
interfaces.
Explains how to configure and monitor IP, IPv6 and Neighbor Discovery,
and interior gateway protocols (RIP, OSPF, and IS-IS).
Table 3: Juniper Networks E-series and JUNOSe Technical Publications (continued)
DescriptionDocument
About the Documentation
JUNOSe IP Services Configuration Guide
JUNOSe Multicast Routing Configuration Guide
JUNOSe BGP and MPLS Configuration Guide
Explains how to configure and monitor IP routing services. Topics
include:
Routing policies
■
Firewalls
■
Network Address Translation (NAT)
■
J-Flow statistics
■
Bidirectional forwarding detection (BFD)
■
Internet Protocol Security (IPSec)
■
Access Node Control Protocol (ANCP), also known as Layer 2
■
Control (L2C)
Digital certificates
■
IP tunnels
■
Virtual Router Redundancy Protocol (VRRP)
■
Mobile IP home agent
■
Explains how to configure and monitor IP multicast routing and IPv6
multicast routing. Topics include:
Internet Group Management Protocol (IGMP)
■
Protocol Independent Multicast (PIM)
■
Distance Vector Multicast Routing Protocol (DVMRP)
■
Multicast Listener Discovery (MLD)
■
Explains how to configure and monitor:
Border Gateway Protocol (BGP) routing
■
Multiprotocol Label Switching (MPLS) and related applications
■
Layer 2 services over MPLS
■
Virtual private LAN service (VPLS)
■
Layer 2 virtual private networks (L2VPNs)
■
JUNOSe Policy Management Configuration Guide
JUNOSe Quality of Service Configuration Guide
Explains how to configure, manage, and monitor customized policy
rules for packet classification, forwarding, filtering, and flow rates. Also
describes the packet-mirroring feature, which uses secure policies.
Explains how to configure quality of service (QoS) features to queue,
schedule, and monitor traffic flow. These features include:
Traffic classes and traffic-class groups
■
Drop, queue, QoS, and scheduler profiles
■
QoS parameters
■
Statistics
■
Related E-series and JUNOSe Documentation ■ xxiii
JUNOSe 10.0.x Physical Layer Configuration Guide
Table 3: Juniper Networks E-series and JUNOSe Technical Publications (continued)
DescriptionDocument
JUNOSe Broadband Access Configuration Guide
JUNOSe System Event Logging Reference Guide
JUNOSe Command Reference Guide
A to M
JUNOSe Command Reference Guide N to Z
Explains how to configure and monitor a remote access environment,
which can include the following features:
Authentication, authorization, and accounting (AAA)
■
Dynamic Host Configuration Protocol (DHCP)
■
Remote Authentication Dial-In User Service (RADIUS)
■
Terminal Access Controller Access Control System (TACACS+)
■
Layer 2 Tunneling Protocol (L2TP)
■
Subscriber management
■
Describes the JUNOSe system logging feature and describes how to use
the CLI to monitor your system's log configuration and system events.
Together constitute the JUNOSe Command Reference Guide. Contain
important information about commands implemented in the system
software. Use to look up:
Descriptions of commands and command parameters
■
Command syntax
■
A command's related mode
■
Starting with JUNOSe Release 7.1.0, a history of when a command,
■
its keywords, and its variables were introduced or added
Use with the JUNOSe configuration guides.
Provides definitions for terms used in JUNOSe technical documentation.JUNOSe Glossary
Release Notes
JUNOSe Release Notes
Obtaining Documentation
To obtain the most current version of all Juniper Networks technical documentation,
see the products documentation page on the Juniper Networks Web site at
http://www.juniper.net/.
To download complete sets of technical documentation to create your own
documentation CD-ROMs or DVD-ROMs, see the CD-ROM and DVD-ROM
Documentation page at
http://www.juniper.net/techpubs/resources/cdrom.html
Copies of the Management Information Bases (MIBs) available in a software release
are included on the software CDs and at http://www.juniper.net/.
Provide the latest information about features, changes, known problems,
resolved problems, and system maximum values. If the information in
the Release Notes differs from the information found in the
documentation set, follow the Release Notes.
Release notes are included on the corresponding software CD and are
available on the Web.
xxiv ■ Obtaining Documentation
Documentation Feedback
We encourage you to provide feedback, comments, and suggestions so that we can
improve the documentation to better meet your needs. Send your comments to
techpubs-comments@juniper.net, or fill out the documentation feedback form at
https://www.juniper.net/cgi-bin/docbugreport/. If you are using e-mail, be sure to include
the following information with your comments:
■ Document or topic name
■ URL or page number
■ Software release version
Requesting Technical Support
Technical product support is available through the Juniper Networks Technical
Assistance Center (JTAC). If you are a customer with an active J-Care or JNASC support
contract, or are covered under warranty, and need post-sales technical support, you
can access our tools and resources online or open a case with JTAC.
About the Documentation
■ JTAC policies—For a complete understanding of our JTAC procedures and policies,
review the JTAC User Guide located at
http://www.juniper.net/customers/support/downloads/710059.pdf.
■ Product warranties—For product warranty information, visit
http://www.juniper.net/support/warranty/.
■ JTAC Hours of Operation —The JTAC centers have resources available 24 hours
a day, 7 days a week, 365 days a year.
Self-Help Online Tools and Resources
For quick and easy problem resolution, Juniper Networks has designed an online
self-service portal called the Customer Support Center (CSC) that provides you with
the following features:
■
Find CSC offerings: http://www.juniper.net/customers/support/
■
Search for known bugs: http://www2.juniper.net/kb/
■
Find product documentation: http://www.juniper.net/techpubs/
■ Find solutions and answer questions using our Knowledge Base:
http://kb.juniper.net/
■ Download the latest versions of software and review release notes:
http://www.juniper.net/customers/csc/software/
■ Search technical bulletins for relevant hardware and software notifications:
https://www.juniper.net/alerts/
■ Join and participate in the Juniper Networks Community Forum:
http://www.juniper.net/company/communities/
■
Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/
Documentation Feedback ■ xxv
JUNOSe 10.0.x Physical Layer Configuration Guide
To verify service entitlement by product serial number, use our Serial Number
Entitlement (SNE) Tool located at https://tools.juniper.net/SerialNumberEntitlementSearch/.
Opening a Case with JTAC
You can open a case with JTAC on the Web or by telephone.
■
Use the Case Management tool in the CSC at http://www.juniper.net/cm/ .
■ Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).
For international or direct-dial options in countries without toll-free numbers, see
http://www.juniper.net/support/requesting support.html
xxvi ■ Requesting Technical Support
Part 1
Chapters
■ Configuring Channelized T3 Interfaces on page 3
■ Configuring T3 and E3 Interfaces on page 45
■ Configuring Unchannelized OCx/STMx Interfaces on page 73
■ Configuring Channelized OCx/STMx Interfaces on page 109
■ Configuring Ethernet Interfaces on page 175
■ Managing Tunnel-Service and IPSec-Service Interfaces on page 211
Chapters ■ 1
JUNOSe 10.0.x Physical Layer Configuration Guide
2 ■ Chapters
Chapter 1
Configuring Channelized T3 Interfaces
Use the procedures described in this chapter to configure channelized T3 (CT3)
interfaces on E-series routers.
This chapter contains the following sections:
■ Overview on page 3
■ Platform Considerations on page 5
■ References on page 9
■ Before You Configure an Interface on page 9
■ Configuration Tasks on page 10
■ Configuration Example on page 23
■ Testing Interfaces on page 23
■ Monitoring Interfaces on page 29
Overview
MDL/FDL Support
Channelized T3 interfaces are supported by the modules described in this chapter.
Configuration procedures for all channelized T3 physical interfaces are identical;
however, the capabilities of the modules differ. Each port on a CT3 module offers a
total bidirectional rate of 43.008 Mbps.
This section describes the features of channelized T3 interfaces. For information
about configuring channelized T3 interfaces over SONET/SDH, see “Configuring
Channelized OCx/STMx Interfaces” on page 109.
Channelized T3 interfaces on some line modules support maintenance data link
(MDL) messages at the T3 level and facilities data link (FDL) messages at the T1 level.
For a list of the line modules that support MDL and FDL, see ERX Module Guide,
Appendix A, Module Protocol Support.
You can use MDL and FDL messages to determine the status of a link and to display
statistics for the remote end of a connection. MDL and FDL messages do not interfere
with other data transmitted over the link.
Overview ■ 3
JUNOSe 10.0.x Physical Layer Configuration Guide
MDL Standards
You can configure channelized T3 interfaces to send MDL messages that comply
with ANSI T1.107a-1990 Standard for Telecommunications—Digital Hierarchy –
Supplement to Formats Specification (August 1990). MDL messages identify a
particular link by sharing common codes for data such as the equipment identifier,
line identifier, frame identifier, and unit.
FDL Standards
Similarly, you can configure T1 channels to send FDL messages that comply with
either or both of the following standards:
■ ANSI T1.403-1989 Standard for Telecommunications—Network and Customer
Installation Interfaces – DS1 Metallic Interface – Robbed-bit Signaling State
Definitions (1989)
FDL messages that comply with the ANSI standard identify a particular link by
sharing common codes for data such as the equipment identifier, line identifier,
frame identifier, and unit.
■ AT&T Technical Reference 54016—Requirements for Interfacing Digital Terminal
Equipment to Services Employing the Extended Superframe Format (September
1989)
FDL messages that comply with the AT&T standard identify a particular link by
sharing performance data and do not use common codes for data such as the
equipment identifier, line identifier, frame identifier, and unit.
Timeout of Received MDL and FDL Messages
When a line module receives an MDL or FDL message string, it stores the strings for
a period of 10 seconds after the last message was received. If the line module does
not receive another message of any type containing the same string within 10
seconds, it erases the local copy of the message.
Most MDL and FDL message strings are common to all three types of messages that
can be transmitted: path identifications, idle signals, and test signals. Certain message
strings, however, are unique to a particular message type. Table 4 on page 4 briefly
describes each MDL/FDL message string and indicates (with a a) the types of messages
in which it can be sent.
Table 4: MDL and FDL Message Strings and Message Types
Message
String
4 ■ Overview
Path
MessageDescription
Idle Signal
Message
Test Signal
Message
✓✓✓Equipment identification codeeic
✓✓✓Frame identification codefic
✓––Generator numbergenerator
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