•  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

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