Contents
Index

- ERX 11.2.x Hardware Guide
  - Copyright and Trademark Information
  - Table of Contents
  - About the Documentation
    - E Series and JunosE Documentation and Release Notes
    - Audience
    - E Series and JunosE Text and Syntax Conventions
    - Obtaining Documentation
    - Documentation Feedback
    - Requesting Technical Support
  - Product Overview
    - ERX Overview
      - Overview
      - ERX Routers
        - ERX14xx Models
        - ERX7xx Models
        - ERX310 Broadband Services Router
      - ERX Modules
        - SRP Module
          - Module Details
          - SRP Module Redundancy
          - Nonvolatile Storage
        - SRP I/O Module
          - Module Details
        - Line Modules
          - Packet Classification
        - I/O Modules
      - Network Management Tools
        - CLI Management
        - SNMP MIB Management
        - NMC-RX Device Management System
      - Redundancy Features
        - SRP Modules
          - NVS Cards
        - Line Modules
        - Power
        - Fans
  - Initial Installation
    - Unpacking and Inspecting ERX Routers
      - Before You Begin
      - Unpacking ERX14xx Models
      - Unpacking ERX7xx Models and ERX310 Broadband Services Routers
      - Inspecting Router Components and Accessories
      - If You Detect or Suspect Damage
      - Contacting Juniper Networks
      - The Next Step
    - Installing ERX Routers
      - Before You Begin
      - Freestanding Installation
      - Rack-Mounted Installation
        - Installation Guidelines
        - Safety Guidelines
        - Preparing the Equipment Racks
        - Installing the Router
      - The Next Step
    - Installing Modules
      - Overview
        - Slot Groups
          - Slot Groups for the ERX1410 Router
          - Slot Groups for the ERX7xx Models
        - Combinations of Line Modules In Slot Groups
        - OC48 Line Modules
        - GE-2 Line Modules
        - Managing Modules Using the Software
        - Hot-Swapping Modules
        - Protecting Modules and Slots
        - Order of Installation
        - Required Tools and Safety Items
      - Safety Guidelines
      - Installing SRP I/O and SRP Modules
        - Installing an SRP I/O Module
        - Installing an SRP Module
      - Installing Line and I/O Modules
        - Installing a Line Module or an I/O Module
      - Removing a Line Module, SRP Module, or SRP I/O Module
      - Installing Components for Line Module Redundancy
        - Installing the Line Modules
        - Installing the Redundancy Midplane
        - Installing the I/O Modules
        - Verifying the Installation
      - Configuring Line Module Redundancy
      - The Next Step
    - Cabling ERX Routers
      - Cabling Overview
      - Required Tools, Wires, and Cables
      - Cabling the SRP I/O Module
        - External Timing Ports
        - Management Ports
          - Connecting to the Network
          - Connecting to a Console Terminal
      - Cabling the Router for Power
        - Task 1: Turn Off All Router Power
        - Task 2: Connect the Grounding Cables
        - Task 3: Connect the Power Cables
          - ERX7xx Models, ERX14xx Models, ERX310 Router (DC Model)
          - ERX310 Router (AC Model)
      - Cabling I/O Modules
        - BNC Connectors
        - HSSI Connectors
        - RJ-45 Connectors
        - RJ-48C Connectors
        - LC Duplex Connectors
        - SC Duplex Connectors
        - SMB Connectors
        - X.21/V.35 Connectors
        - Redundant Ports
      - The Next Step
    - Powering Up ERX Routers
      - Before You Power Up the System
      - Powering Up
        - Initialization Sequence
      - Status LEDs
      - Powering Down
      - The Next Step
    - Accessing ERX Routers
      - Setting Up Management Access
      - Console Port Setup
        - Using HyperTerminal
        - Connecting Directly to the Router
        - Assigning an IP Address
      - Telnet Setup
      - SNMP
      - The Next Step
  - Hardware Maintenance, Replacement, and Troubleshooting Procedures
    - Maintaining ERX Routers
      - Required Tools and Items
      - Storing Modules and Components
      - Cleaning the System
      - Upgrading JunosE Software
      - Upgrading NVS Cards on SRP Modules
        - Upgrading a System That Contains One SRP Module
        - Upgrading a System That Contains Two SRP Modules
      - Replacing an NVS Card
      - Upgrading Memory on SRP Modules
        - Displaying the Memory Installed
        - Removing SODIMMs
        - Adding New SODIMMs
        - Verifying the Upgrade
      - Replacing SFPs on I/O Modules
        - Removing SFPs
        - Installing SFPs
        - Verifying the Installation
      - Replacing Fan Trays
        - Removing the Fan Tray
        - Installing the Fan Tray
      - Installing a ERX14xx Model Air Filter
      - Installing a Cable-Management Bracket on ERX7xx Models
      - Replacing a Power Input Module
    - Troubleshooting
      - Diagnosing Problems
        - Initialization Sequence
      - Troubleshooting Power Failures
      - Understanding Status LEDs to Troubleshoot
        - LED Identification
        - LED Activity
        - Redundancy Status
      - Monitoring Temperatures of Modules
      - Resetting Line Modules and SRP Modules
      - Double-Bit Errors on SRP Modules
        - Detecting Double-Bit Errors
        - Fixing Double-Bit Errors
  - System Specifications
    - ERX14xx Models Specifications
    - ERX7xx Models Specifications
    - ERX310 Broadband Specifications
  - Installation Guidelines and Requirements
    - Your Preinstallation Responsibilities
    - Environmental Requirements
    - Regulatory Compliances
    - Safety Guidelines
      - ERX310 Broadband Services Router Warnings (AC Model)
        - ERX310 Power Cord Warnings (AC Model)
        - Power Cable Warning (Japanese)
    - Equipment Rack Requirements
      - Mechanical Requirements
      - Space Requirements
      - Proper Rack Installation
    - Cabling Recommendations
    - Product Reclamation and Recycling Program
    - Hardware Compliance
      - Federal Communications Commission (FCC) Statement
      - FCC Requirements for Consumer Products
      - Food and Drug Administration, Center for Devices and Radiological Health
      - Canadian Department Of Communications Radio Interference Regulations
      - Réglement sur le brouillage radioélectrique du ministère des communications
      - Industry Canada Notice CS-03
      - Avis CS-03 d'Industrie Canada
      - D.O.C. Explanatory Notes: Equipment Attachment Limitations
      - Notes explicatives du ministère des Communications: limites visant les accessoires
      - EC Declaration of Conformity
      - Voluntary Control Council for Interference (VCCI) Statement for Japan
  - Cable Pinouts
    - SRP I/O Module
    - CT1 and CE1 I/O Modules
  - Contacting Customer Support and Returning Hardware
    - Contacting Customer Support
    - Return Procedure
    - Locating Component Serial Numbers
    - Information You Might Need to Supply to JTAC
    - Tools and Parts Required
    - Returning Products for Repair or Replacement
      - Packing Instructions for Returning a Chassis
  - Declaration of Conformity
    - Declaration of Conformity
  - Index
    - Index

Symbols A B C D E F G H I J L M N O P Q R S T U V W X

Symbols

> 10-Gbps SRP module 1
> 10/100Base-T port 1, 2, 3
> –48 VDC 1

A

> access line modules 1
> access, management 1, 2
>   setting up console 1, 2
>   SNMP 1, 2
>   Telnet setup 1
> accessing fan tray 1
> agency certification 1, 2, 3, 4
> air filter
>   replacing 1
> airflow 1
>   rack-mounted installation and 1
>   specifications 1, 2, 3
> alarm ports 1
> amperage 1, 2, 3
> antistatic bags and containers 1
> assembly numbers, locating 1
> assigning an IP address 1

B

> BNC connector 1, 2
> booting
>   LED activity 1

C

> cable-management bracket 1
>   installing 1
> cables
>   failure 1
>   I/O modules 1
>   pinouts 1
>   power input module 1
>   recommendations 1
>   redundant port 1
>   required 1
>   SRP I/O modules 1, 2
> cabling
>   ERX routers 1
>   HSSI connectors 1
>   RJ-45 connectors 1, 2
>   SC duplex connectors 1, 2
>   SRP I/O modules 1, 2
>   X.21/V.35 connectors 1
> Case Manager 1
> certifications 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
> circulation, air 1
> classification, packet 1
> cleaning 1
> CLI (command-line interface) 1
> clock source input ports 1
> clocking problems 1
> color code, power cable 1
> combinations of line modules 1
> command-line interface 1
> compliance
>   product reclamation and recycling 1
>   requirements 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
> components
>   returning 1
>   storing 1
> configuring cables 1, 2
> configuring management access 1
> configuring Telnet 1
> connecting console to router 1
> connectors, pinouts 1
> console
>   for management access 1, 2
>   ports
>     RS-232 1, 2
> consumption, power 1, 2, 3, 4
> conventions
>   notice icons 1
>   text and syntax 1
> current (electrical) requirements 1, 2, 3
> customer support 1, 2
>   contacting JTAC 1

D

> DB-9 connector 1, 2, 3, 4, 5
> DC power 1, 2
> detecting double-bit error 1
> Device Management System, NMC-RX 1
> diagnosing problems 1
> diagnostic LEDs 1
> dimensions of ERX routers 1, 2, 3
> dissipation, heat 1, 2, 3
> distribution rack 1
> documentation set
>   comments on 1
> double-bit errors
>   detecting 1
>   troubleshooting 1

E

> EIA distribution rack 1
> ejectors, module 1
> electrical requirements 1, 2, 3, 4
> electronic equipment, recycling 1
> environmental requirements 1
> ERX14xx models 1, 2
>   fan tray 1
>   front view 1
>   rear view 1
> ERX310 Broadband Services Router
>   front view 1
>   power cord warnings 1
>   rear view (AC model) 1
>   rear view (DC model) 1
> ERX310 router
>   fan tray 1
> ERX705 router 1
> ERX7xx models 1, 2
>   fan tray 1
>   front view 1
>   rear view 1
>   slot identification and grouping 1
> ESD (electrostatic discharge) 1
> ESD grounding jack, chassis 1
> Ethernet link 1
> external timing ports 1
> E Series routers
>   assigning IP address to 1
>   cabling 1
>   cabling recommendations 1
>   dimensions 1, 2, 3
>   electrical requirements 1, 2, 3
>   hardware 1
>   installing 1, 2
>   installing components 1
>   installing modules 1
>   lifting 1, 2
>   maintenance 1
>   management access 1, 2
>   models 1
>   modules 1
>   power requirements 1, 2, 3
>   powering down 1
>   powering up 1
>   safety guidelines 1, 2, 3
>   site planning 1
>   slot groups and identification 1
>   space requirements 1
>   troubleshooting 1, 2

F

> failure, fan 1
> failures 1
> FAN FAIL LED 1
> FAN OK LED 1
> fan tray 1
>   hot-swapping 1
> fans
>   failure 1, 2
>   installing 1
>   location 1
>   redundancy 1
>   removing 1
>   status 1
> far-end receive failure 1
> FERF (far end receive failure) 1
> filler panel 1
> filter, air 1
> Flash cards 1
> flow, air 1

G

> grounding jack, ESD 1

H

> halt command 1, 2
> hardware
>   cable configuration 1, 2
>   reclamation and recycling 1
>   redundancy features 1
>   repairing and replacing 1
> hazardous materials, reclamation and recycling 1
> heat dissipation 1, 2, 3, 4
> high-availability mode 1
> hot-swapping
>   fan trays 1
>   modules 1
> HSSI connectors, cabling 1
> humidity requirements 1, 2, 3
> HyperTerminal 1

I

> I/O modules 1
>   cables 1
>   installing 1
>   installing redundancy 1
>   OC48 Frame APS 1
>   removing 1
>   SFPs 1
>   SRP 1
> installing ERX routers 1, 2
>   site planning 1
> installing modules
>   I/O modules 1
>   line modules 1
>   order of installation 1
>   slot groups and module arrangements 1
>   SRP I/O modules 1
>   SRP modules 1
> installing NVS cards 1, 2
> installing redundancy I/O modules 1
> installing redundancy midplane 1
> installing SFPs 1
> installing spare line modules 1
> IP address, assigning 1

J

> JTAC, contacting 1

L

> lead in equipment, reclamation and recycling 1
> LEDs 1
>   abnormal activity 1
>   fans 1
>   line modules 1
>   normal activity 1
>   redundancy status 1
>   SRP modules 1, 2
> lifting router 1
> line modules 1
>   access 1
>   combinations 1
>   installing 1
>   installing spare 1
>   LEDs 1, 2
>   OC48 1
>   performance rate 1
>   redundancy 1, 2
>   removing 1
>   slot groups 1
>   uplink 1
> location, for ERX routers 1

M

> maintenance, system 1
> management access 1, 2
>   setting up console 1, 2
>   SNMP 1, 2
>   Telnet setup 1
> Management Information Bases 1
> management port
>   10/100Base-T 1, 2
> managing modules 1
> manuals
>   comments on 1
> mechanical requirements for distribution rack 1
> memory, upgrading 1
> MIBs (Management Information Bases) 1
> midplane 1
>   redundancy 1
> models
>   ERX router 1
> module reset button 1
> modules
>   failure 1
>   hot-swapping 1
>   installing 1, 2
>     order of installation 1
>   managing 1
>   removing 1
>   repairing and replacing 1
>   replacing 1
>   self-testing 1
>   storing 1
>   types of 1
> monitoring LEDs 1
> monitoring temperature 1
> mounting kits 1
> mounting posts for rack 1

N

> network management 1, 2
>   setting up console 1, 2
>   SNMP 1, 2
>   Telnet setup 1
> NMC-RX Device Management System 1
> notice icons 1
> NVS cards 1
>   installing 1, 2
>   storing 1

O

> OC48 modules 1
> ONLINE LED 1
> order of module installation 1

P

> packaging, recycling 1
> packet classification 1
> packing instructions 1
> PCMCIA slot, SRP modules 1
> performance rate, line modules 1
> PIM
>   replacing 1
> pinouts, router cables and connectors 1
> planning site for installation 1
> plenum 1
> ports
>   alarm 1
>   external timing 1
>   management 1
>   redundancy 1, 2
>   status LEDs 1
> power
>   cabling power input module 1, 2
>   consumption
>     system 1, 2, 3, 4
>   dissipation 1, 2, 3
>   failures 1, 2
>   redundancy 1
>   source A 1
>   source B 1
>   specifications 1, 2, 3, 4
> power cord warnings 1
> power input module
>   cabling 1
>   replacing 1
> power requirements 1, 2, 3
> power switches 1, 2
> powering down router 1
> powering up router 1
> preinstallation responsibilities 1
> preparing site for installation 1
> primary SRP module 1
> problems 1
> product numbers, locating 1

Q

> QoS, packet classification for 1

R

> rack, distribution 1
> reclamation and recycling 1
> recycling Juniper Networks equipment 1
> redundancy
>   line module status 1
>   midplane 1
>   SRP modules 1
>   status 1
> redundancy features (hardware) 1
>   fans 1
>   line modules 1
>   ports 1, 2
>   SRP modules 1
> redundancy midplane 1
>   installing 1
> REDUNDANT LED 1
> release mechanisms for SFPs 1
> removing components 1
> removing modules 1
> removing SFPs 1
> repacking components 1
> repairing hardware components 1
> replacing components 1
> replacing modules 1
> replacing NVS cards 1, 2
> replacing SFPs 1, 2
> reset button, module 1
> Restriction of Hazardous Substances (RoHS) Directive, recycling equipment 1
> Return Materials Authorization 1
> returning product 1
> RJ-45 connectors, cabling 1, 2
> RMA 1
> RoHS (Restriction of Hazardous Substances) Directive, recycling equipment 1
> RS-232 port 1, 2, 3, 4

S

> safety
>   agency certification 1, 2, 3
>   guidelines 1, 2, 3
> SC duplex connectors, cabling 1, 2
> self-testing, modules 1
> serial numbers, locating 1
> SFPs (small form-factor pluggable transceivers) 1
>   installing 1
>   removing 1
>   storing 1
> show configuration command 1
> show environment command 1, 2
> show hardware command 1
> show version command 1, 2
> show interface gigabitEthernet command 1
> site planning 1
> size
>   of ERX routers 1, 2, 3
>   of rack 1
> slot disable command 1
> slot groups 1
>   ERX1410 router 1
>   ERX7xx models 1
>   overloading 1
> small form-factor pluggable transceivers 1
> SMB connectors 1
> SNMP for management access 1, 2
> SODIMMs 1
> software
>   configuration 1
>   upgrading 1
> space requirements 1, 2, 3, 4, 5
> spare line modules, installing 1
> specifications
>   airflow 1, 2, 3
>   dimensions 1, 2, 3
>   distribution rack 1
>   electrical 1, 2, 3, 4
>   heat dissipation 1, 2, 3
>   space 1, 2, 3
>   weight 1, 2, 3
> SRP I/O modules 1
>   cabling 1, 2
>   installing 1
>   removing 1
> SRP modules 1
>   errors on 1
>   installing 1
>   LEDs on 1, 2
>   models 1
>   PCMCIA slot 1
>   powering down 1
>   redundancy 1, 2
>   removing 1, 2
> standby SRP module 1
> starting ERX routers 1
> status, redundancy 1
> storing, modules and components 1
> support, technical See technical support
> switches, power 1, 2
> switching on router 1
> switchover to spare line module 1
> synchronize command 1
> system maintenance 1

T

> technical support 1
>   contacting JTAC 1
> Telnet connection to router 1
> temperature
>   excessive 1, 2
>   monitoring 1
>   requirements 1, 2
> text and syntax conventions 1
> thermal protection mode 1, 2, 3
> timing inputs, external 1, 2
> tools needed 1, 2, 3, 4, 5
> troubleshooting 1, 2
>   booting 1
>   cables 1, 2
>   clocking 1
>   double-bit errors 1
>   Ethernet link 1
>   fans 1, 2
>   FERF 1
>   LED activity for 1
>   modules 1, 2
>   power failure 1, 2
>   safety guidelines 1, 2

U

> uninstalling modules 1
> upgrading software 1
> uplink line modules 1

V

> ventilation 1
> voltage requirements 1, 2, 3

W

> warnings, safety 1
> Waste Electrical and Electronic Equipment (WEEE) Directive. See WEEE Directive
> WEEE (Waste Electrical and Electronic Equipment) Directive, recycling equipment 1
> weight
>   of ERX routers 1, 2, 3
>   of rack 1, 2
> wrist strap, antistatic 1

X

> X.21/V.35 connectors, cabling 1