Contents
Index

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

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