•  E120 and E320 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
    •   E120 and E320 Overview
      •  System Description
      •   Chassis Overview
        •  E320 Model
        •  E120 Model
      •   E120 and E320 Modules
        •   SRP Module
          •  Module Details
          •  Nonvolatile Storage
        •   SFM Module
          •  Fabric Slices
        •   SRP IOA
          •  Module Details
        •   Line Modules
          •  Packet Classification
        •  I/O Adapters
      •   Network Management Tools
        •  CLI Management
        •  SNMP MIB Management
      •   Redundancy Features
        •   SRP Modules
          •  NVS Cards
        •  Power
        •  Fans
  •   Initial Installation
    •   Unpacking and Inspecting the Router
      •  Before You Begin
      •  Unpacking the Router
      •  Inspecting Router Components and Accessories
      •  If You Detect or Suspect Damage
      •  Contacting Juniper Networks
      •  The Next Step
    •   Installing the Router
      •  Before You Begin
      •  Freestanding Installation
      •   Rack-Mounted Installation
        •  Installation Guidelines
        •  Preparing the Equipment Racks
        •  Installing the Router
      •  The Next Step
    •   Installing Modules
      •   Overview
        •  Slot Numbering
        •  IOA Slot Combinations
        •  Module Combinations
        •  IOAs Requiring SFPs
        •  Proper Handling of ES2 4G LMs
        •  ES2 10G Uplink Line Modules
        •  Managing Modules Using the Software
        •  Order of Installation
        •  Hot-Swapping Modules
        •  Protecting Modules and Slots
        •  Required Tools and Safety Items
      •  Safety Guidelines
      •  Installing an SRP Module or SFM Module
      •  Installing an IOA Shelf
      •  Installing a Line Module or an IOA
      •  Removing Modules and IOAs
      •   Installing and Removing SFPs
        •  Installing SFPs
        •  Removing SFPs
      •  The Next Step
    •   Cabling the Router
      •  Cabling Overview
      •  Required Tools, Wires, and Cables
      •   Cabling the SRP IOA
        •  Network Timing Ports
        •   Management Ports
          •  Connecting to the Network
          •  Connecting to a Console Terminal
      •   Cabling IOAs
        •  LC Duplex Connectors
        •  SFPs
      •   Cabling the Router for Power
        •  Task 1: Turn Off All Router Power
        •  Task 2: Connect the Grounding Cables
        •  Task 3: Connect the Power Cables
      •  The Next Step
    •   Powering Up the Router
      •  Before You Power Up the System
      •   Powering Up
        •  Initialization Sequence
      •  Status LEDs
      •  Powering Down
      •  The Next Step
    •   Accessing E Series 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 the Router
      •  Required Tools and Items
      •  Storing Modules and Components
      •  Cleaning the System
      •   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
      •   Replacing Fan Trays
        •  Removing an E320 Fan Tray
        •  Installing an E320 Fan Tray
      •  Installing an Air Filter
      •  Replacing a Power Distribution Unit
    •   Troubleshooting
      •   Diagnosing Problems
        •  Initialization Sequence
      •  Troubleshooting Power Failures
      •   Understanding Status LEDs to Troubleshoot
        •  LED Identification
        •  LED Activity
      •  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
    •  E120 Broadband Services Router Specifications
    •  E320 Broadband Services Router Specifications
    •  Router Power Requirements
  •   Installation Guidelines and Requirements
    •  Your Preinstallation Responsibilities
    •  Environmental Requirements
    •  Regulatory Compliances
    •  Safety Guidelines
    •   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 IOA
  •   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 – E120 Broadband Services Router
    •  Declaration of Conformity – E320 Broadband Services Router
  •   Index
    •  Index

Symbols

10/100Base-T port    1, 2

–48 VDC power    1, 2, 3, 4

A

abnormal LED activity    1, 2

access, management    1, 2

setting up console    1, 2

SNMP    1, 2

Telnet setup    1

accessing, fan tray    1

adapters, I/O    1, 2

agency certification    1, 2, 3, 4

air filter    1

replacing    1

airflow    1

rack-mounted installation and    1

specifications    1, 2

alarm ports    1

amperage    1, 2

antistatic bags and containers    1

assembly numbers, locating    1

assigning an IP address    1

auxiliary port    1, 2

B

bays, upper and lower, right and left    1, 2, 3

BNC connector    1

booting    

LED activity    1

C

cable management bracket    1

cables    

connecting    1

failure    1

IOA module    1

pinouts    1

power distribution unit    1

recommendations    1

required    1

SRP IOA    1, 2

cabling    

SRP IOA    1

cabling router    1

cabling SRP IOA    1

Case Manager    1

certification    1, 2, 3, 4

chassis    1

circulation, air    1

classification, packet    1

cleaning the router    1

CLI (command-line interface)    1

clock source input ports    1

clocking problems    1

command-line interface    1

compliance    

product reclamation and recycling    1

regulatory    1

components    

returning    1, 2

storing    1

configuring cables    1, 2

configuring management access    1

configuring Telnet    1

connecting console to the router    1

connectors, pinouts    1

console    

for management access    1, 2

ports    

10/100Base-T    1

RS-232    1

console port    1, 2

consumption, power    1, 2

conventions    

notice icons    1

text and syntax    1

crossover cable    1

current (electrical) requirements    1, 2

customer support    1, 2

contacting JTAC    1

D

damaged components, returning    1

DB-9 connector    1, 2

DC power    1, 2, 3

detecting double-bit error    1

diagnosing problems    1

diagnostic LEDs    1

dimensions of E120 router    1

dimensions of E320 router    1

dissipation, heat    1, 2

distribution rack    1, 2

documentation set    

comments on    1

double-bit errors    

detecting    1

troubleshooting    1

E

E120 router    

assigning IP address to    1

cabling    1

cabling recommendations    1

cleaning    1

dimensions    1

electrical requirements    1

environmental requirements    1

equipment rack requirements    1

Ethernet cable    1

installing    1

installing modules    1

lifting    1

management access    1

mechanical requirements    1

modules    1

power requirements    1

powering down    1

powering up    1

safety guidelines    1

site planning    1

slot numbering    1

space requirements    1, 2

troubleshooting    1, 2

unpacking    1

views    1

E320 router    

assigning IP address to    1

cabling    1

cabling recommendations    1

cleaning    1

dimensions    1

electrical requirements    1

environmental requirements    1

equipment rack requirements    1

Ethernet cable    1

installing    1

installing modules    1

lifting    1

management access    1

mechanical requirements    1

modules    1

power requirements    1

powering down    1

powering up    1

safety guidelines    1

site planning    1

slot numbering    1

space requirements    1, 2

troubleshooting    1, 2

unpacking    1

views    1

EIA distribution rack    1

ejectors, module    1

electrical requirements    1, 2

electronic equipment, recycling    1

electrostatic discharge, precautions    1

environmental requirements    1

ESD grounding jack    1

Ethernet link    1

external timing ports    1

F

fabric slices    1

failover, SRP modules    1

failures    

fans    1

general    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

filter, air    1

flash cards    1

redundancy    1

G

Global Configuration mode    1

ground wires required    1

grounding jacks    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

high-availability mode    1

hot-swapping fan trays    1

hot-swapping modules    1

humidity requirements    1, 2

HyperTerminal    1

I

I/O adapter    1, 2

installing IOA shelf    1

installing modules    

IOAs    1

line modules    1

order of installation    1

SFM modules    1

slot numbering    1

SRP IOA    1

SRP modules    1

installing NVS cards    1

installing router    1

site planning    1

installing SFPs    1

IOA module    1, 2

cables    1

combinations of    1

installing    1

removing    1

SFPs    1

SRP    1

IOA shelf    1

installing    1

IP address, assigning    1

J

JTAC, contacting    1

L

lead in equipment, reclamation and recycling    1

LEDs    1

abnormal activity    1, 2

fans    1

normal activity    1

lifting router    1

Line Configuration mode    1

line modules    1, 2

installing    1

LEDs    1

pairing with other modules    1

removing    1

slot numbering    1

LM (line module)    1

location, for routers    1

M

maintenance, system    1

management    

ports    

10/100Base-T    1

auxiliary    1

RS-232    1

management access    1, 2

setting up console    1, 2

SNMP    1, 2

Telnet setup    1

Management Information Bases    1

management port    1

managing modules    1

manuals    

comments on    1

mechanical requirements for distribution rack    1

MIBs (Management Information Bases)    1

module reset button    1

modules    1

failure    1

hot-swapping    1

installing    1, 2

order of installation    1

IOAs    1

line    1

managing    1

removing    1

repairing and replacing    1

replacing    1

resetting    1

self-testing    1

SFM    1

SRP    1

storing    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

network timing ports    1

NMI button    1

nonvolatile storage    1

notice icons    1

NVS cards    1

installing    1, 2

redundancy    1

storing    1

O

order of module installation    1

P

packaging, recycling    1

packet classification    1

packing instructions    1

passwords, Telnet    1

PC-CARD    1

PCMCIA slot, SRP modules    1

PDU    1

cabling    1

replacing    1

pinouts, E Series router cables and connectors    1

planning site for installation    1

plenum    1

ports    

alarm    1

console    1

external timing    1

status LEDs    1

power    

cabling power distribution unit    1, 2

consumption, system    1, 2

dissipation    1, 2

failures    1, 2

problems    1

source A    1

source B    1

specifications    1, 2

power distribution unit    

replacing    1

Power Distribution Unit (PDU)    1

power input module, cabling    1

power switches    1, 2

powering down router    1

powering up router    1

preinstallation responsibilities    1

preparing site for installation    1

Privileged Exec command mode    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    1

fans    1

NVS cards    1

power    1

SRP module    1

regulatory requirements    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, 3

replacing SFPs    1, 2

reset button    1

resetting modules    1

Restriction of Hazardous Substances (RoHS) Directive, recycling equipment    1

Return Materials Authorization    1

returning product    1

RJ-45 connector    1, 2

RMA (Return Materials Authorization)    1

RoHS (Restriction of Hazardous Substances) Directive, recycling equipment    1

RS-232 port    1, 2, 3, 4, 5

S

safety    

agency certification    1, 2

guidelines    1

self-testing, modules    1

serial numbers, locating    1

SFM (switch fabric module)    1, 2

installing    1

removing    1

switch fabric slice    1

SFPs (small form-factor pluggable transceivers)    1, 2

installing    1

removing    1

storing    1

show interface command    1

show version command    1, 2, 3, 4, 5, 6, 7

single-bit errors    1

site planning    1

size    

of E120 router    1

of E320 router    1

of rack    1

slices, fabric    1

slot combinations    1, 2

slot disable command    1

slot groups    1

overloading    1

slot numbering    1, 2

small form-factor pluggable transceivers    1

SNMP for management access    1, 2

space requirements    1, 2, 3, 4

specifications    

airflow    1, 2

dimensions    1, 2

distribution rack    1

electrical    1, 2

heat dissipation    1, 2

space    1, 2

weight    1, 2

SRP (switch route processor) module    1, 2

errors on    1

installing    1

IOA    1

PCMCIA slot    1

powering down    1

redundancy    1

removing    1, 2

switch fabric slice    1, 2

SRP IOA    1

cabling    1, 2

installing    1

removing    1

starting router    1

static electricity, protecting against    1

storing, modules and components    1

support, technical     See technical support    

switch fabric modules    1

switch fabric slices    1, 2

switch router processor modules    1

switches, power    1, 2

switchover, SRP modules    1

synchronization, SRP modules    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 port    1

tools required    

cabling router    1

installing modules    1

removing components    1, 2

unpacking router    1

troubleshooting    1, 2

booting    1

cables    1, 2

clocking    1

double-bit errors    1

Ethernet link    1

fans    1, 2

LED activity for    1

modules    1, 2

power failure    1, 2

safety guidelines    1

U

uninstalling modules    1

unpacking router    1

upgrading NVS cards    1

V

ventilation    1

W

Waste Electrical and Electronic Equipment (WEEE) Directive.     See WEEE Directive    

WEEE (Waste Electrical and Electronic Equipment) Directive, recycling equipment    1

weight    

of E120 router    1

of E320 router    1

of rack    1, 2