Page 3 - End User License Agreement
End User License Agreement READ THIS END USER LICENSE AGREEMENT (“AGREEMENT”) BEFORE DOWNLOADING, INSTALLING, OR USING THE SOFTWARE. BY DOWNLOADING,INSTALLING, OR USING THE SOFTWARE OR OTHERWISE EXPRESSING YOUR AGREEMENT TO THE TERMS CONTAINED HEREIN, YOU (AS CUSTOMEROR IF YOU ARE NOT THE CUSTOMER, ...
Page 5 - About This Guide; Par t 1; Chapter 1
Table of Contents About This Guide xi Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiAudience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 7 - vii
Table of Contents Configuring Line Module Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51The Next Step . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5...
Page 8 - Par t 3; Chapter 8; viii
ERX 8.0.x Hardware Guide Par t 3 Hardware Maintenance, Replacement, and TroubleshootingProcedures Chapter 8 Maintaining ERX Routers 85 Required Tools and Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85Storing Modules and Co...
Page 9 - Par t 4; ix
Table of Contents Par t 4 Appendixes Appendix A System Specifications 119 ERX-14xx Models Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119ERX-7xx Models Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 10 - Par t 5
ERX 8.0.x Hardware Guide Information You Might Need to Supply to JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153Tools and Parts Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154Returning Product...
Page 11 - Platforms ERXTM Hardware Guide; Objectives; JUNOSe System Basics; xi
About This Guide This preface provides the following guidelines for using the E-series™ Routing Platforms ERX™ Hardware Guide : Objectives on page xi Audience on page xi E-series Routers on page xii Documentation Conventions on page xii List of Technical Publications on page xiii Obtaining Documenta...
Page 12 - Table 1 defines the notice icons used in this guide.; Table 1: Notice Icons; JUNOSe Command Reference Guide; Table 2: Text and Syntax Conventions; xii
ERX 8.0.x Hardware Guide E-series Routers Five models of E-series routers are available: ERX-1440 router ERX-1410 router ERX-710 router ERX-705 router ERX-310 router All models use the same software. In the E-series documentation, the term ERX-14xx models refers to both theERX-1440 router and the ER...
Page 13 - Convention; Acronyms; xiii
About This Guide Convention Description Examples Bold typeface Represents names of commands andkeywords in text. Issue the clock source command. Specify the keyword exp-msg . Bold sans serif typeface Represents text that you must type. host1(config)# traffic class low-loss1 Fixed-width typeface Repr...
Page 14 - xiv
ERX 8.0.x Hardware Guide Table 3: Juniper Networks E-series and JUNOSe Technical Publications Document Description E-series Hardware Documentation E320 Quick Start Guide Shipped in the box with all new E320 routers. Provides the basicprocedures to help you get an E320 router up and running quickly. ...
Page 15 - Document; xv
About This Guide Document Description ERX End-of-Life Module Guide Provides an overview and description of ERX modules that areend-of-life (EOL) and can no longer be ordered for the following routers: ERX-7xx models ERX-14xx models ER-310 router JUNOSe Software Guides JUNOSe System Basics Configurat...
Page 16 - xvi
ERX 8.0.x Hardware Guide Document Description JUNOSe Multicast Routing Configuration Guide Explains how to configure and monitor IP multicast routing and IPv6multicast routing. Topics include: Internet Group Management Protocol (IGMP) Layer 2 Control (L2C) Protocol Independent Multicast (PIM) Distan...
Page 17 - Obtaining Documentation; , or fill out the documentation feedback form at; xvii
About This Guide Document Description JUNOSe Command Reference GuideA to M JUNOSe Command Reference Guide N to Z Together constitute the JUNOSe Command Reference Guide . Contain important information about commands implemented in the systemsoftware. Use to look up: Descriptions of commands and comma...
Page 18 - xviii
ERX 8.0.x Hardware Guide Page number Software release version Requesting Suppor t For technical support, open a support case with the Case Manager link at http://www.juniper.net/suppor t/ or call 1-888-314-JTAC (from the United States, Canada, or Mexico) or 1-408-745-9500 (from elsewhere). xviii Req...
Page 19 - ERX Overview on page 3
Par t 1 Product Over view ERX Overview on page 3 Product Over view 1
Page 21 - ERX Over view; Over view
Chapter 1 ERX Over view This chapter provides introductory information about the ERX routers. It containsthe following sections: Overview on page 3 ERX Routers on page 3 ERX Modules on page 9 Network Management Tools on page 16 Redundancy Features on page 16 Over view ERX routers are modular, carrie...
Page 25 - chapter, depending on the line modules in the slots.
ERX Over view The ERX-705 chassis is the same as the ERX-710 chassis. (See Figure 3 and Figure 4.)The chassis contains seven slots to accommodate modules. Installation proceduresand operating procedures are identical for both systems. All ERX-7xx and ERX-14xxmodels use the same SRP I/O module, but d...
Page 27 - access
ERX Over view Figure 6: ERX-310 Router, Rear View (AC Model) SRP I/O module I/O module Grounding posts ESD grounding jack AC power inputs and switches A and B g013732 Figure 7: ERX-310 Router, Rear View (DC Model) DC power inputs and switches A and B SRP I/O module I/O module Grounding posts ESD gro...
Page 28 - SRP Module
ERX 8.0.x Hardware Guide Figure 8: Modules in ERX-14xx Models I/O modules I/O modules SRP I/O module Line modules Line modules SRP modules Connection via passive midplane g013734 NOTE: Some line modules require a minimum amount of memory to be used with JUNOSe Release 5.3.0 or a higher-numbered rele...
Page 30 - Module Details; ERX Module Guide
ERX 8.0.x Hardware Guide Figure 10: SRP Module for ERX-310 router Ejector Status LEDs Board reset button NMI button PCMCIA NVS card Integrated fabric system processor board Midplane connectors g013736 Module Details ERX-7xx and ERX-14xx models use up to two redundant SRP modules operatingin an activ...
Page 31 - Do not remove the SRP module while the system is running.; SRP Module Redundancy; Although you can remove PCMCIA NVS (Flash) cards from a running
ERX Over view CAUTION: Do not remove the SRP module while the system is running. NOTE: Some SRP modules require a minimum amount of memory to be used with JUNOSe Release 5.3.0 or a higher-numbered release. See the ERX Module Guide for module specifications. For details about installing SRP modules, ...
Page 32 - Line Modules
ERX 8.0.x Hardware Guide RS-232—The port provides a serial connection for monitoring the system’shardware configuration through a PC (running terminal emulation software) orASCII terminal. Allows direct CLI access. Alarm contacts—The contacts provide for remote indication of critical, major,and mino...
Page 33 - Figure 11: Representative Line Module; Packet Classification
ERX Over view Figure 11: Representative Line Module Midplane connectors Ejector Status LEDs Board reset button NMI button g013737 Packet Classification Most line modules support packet classification on ingress; some non-ASIC linemodules do not. A classification engine on the line module matches spe...
Page 34 - SNMP MIB Management; NMC-RX Device Management System; This section describes system redundancy features.; SRP Modules; JUNOSe System
ERX 8.0.x Hardware Guide Network Management Tools You can use different management tools to configure the system tomeet the specific networking requirements. CLI Management The CLI provides fully developed and automated configuration and statusfunctionality through a local RS-232 port, Telnet, or SS...
Page 35 - NVS Cards; When you install new NVS cards or SRP modules, you must issue the; synchronize; command fails, and a warning message is displayed; do not offer line module redundancy.
ERX Over view After you install two SRP modules, the modules negotiate for the primary role.A number of factors determine which module becomes the primary; however,preference is given to the module in the lower-numbered slot. The SRP modulesrecord their latest roles and retain them the next time you...
Page 37 - Figure 12: Data Flow When a Spare Line Module Is Active; Power
ERX Over view Figure 12: Data Flow When a Spare Line Module Is Active Midplane Redundancy midplane Spare line module Primary line module Redundancy I/O module Primary I/O module 1. A packet arrives at the primary I/O module.2. The packet passes along the redundancy midplane from the primary ...
Page 38 - Fans
ERX 8.0.x Hardware Guide Fans Forced air-cooling keeps the temperature of the E-series modules and componentswithin normal operating limits. In ERX-14xx models, six cooling fans are locatedin a tray at the top of the router (Figure 1). In ERX-7xx models, four cooling fansare located in a tray on one...
Page 39 - Par t 2
Par t 2 Initial Installation Unpacking and Inspecting ERX Routers on page 23 Installing ERX Routers on page 27 Installing Modules on page 35 Cabling ERX Routers on page 53 Powering Up ERX Routers on page 73 Accessing ERX Routers on page 77 Initial Installation 21
Page 41 - Chapter 2; Unpacking and Inspecting ERX Routers; Before You Begin
Chapter 2 Unpacking and Inspecting ERX Routers This chapter reviews shipping contents and unpacking procedures for ERX routers.It contains the following sections: Before You Begin on page 23 Unpacking ERX-14xx Models on page 23 Unpacking ERX-7xx Models and ERX-310 Routers on page 24 Inspecting Route...
Page 42 - top, and remove the box of accessories that sits on top of the router.; Open the carton from the top.
ERX 8.0.x Hardware Guide 1. Cut the two straps that secure the carton to the skid, open the carton from the top, and remove the box of accessories that sits on top of the router. 2. Unlock the four plastic clips that hold the box to the skid by squeezing them in their center and pulling out, and the...
Page 43 - Inspecting Router Components and Accessories
Unpacking and Inspecting ERX Routers WARNING: Three people are required to install the router in a rack: two to lift the system into position and one to screw it to the rack. Inspecting Router Components and Accessories After you remove the equipment from the shipping containers: Confirm the content...
Page 45 - Chapter 3; Installing ERX Routers; Before You Begin on page 27
Chapter 3 Installing ERX Routers This chapter describes how to install ERX routers in a rack. It contains the followingsections: Before You Begin on page 27 Freestanding Installation on page 27 Rack-Mounted Installation on page 28 The Next Step on page 33 Before You Begin Before installing E-series ...
Page 47 - If you install an ERX-7xx model or ERX-310 router directly above an
Installing ERX Routers You can install an ERX-14xx model, an ERX-7xx model, and an ERX-310router together in the same rack. (See Figure 15.) CAUTION: If you install an ERX-7xx model or ERX-310 router directly above an ERX-14xx model in the same rack, you must install a plenum between the ERX-7xxmode...
Page 48 - Figure 15: ERX Routers Installed in Recommended Order; Safety Guidelines; Install equipment in the rack from the bottom upward. This helps to
ERX 8.0.x Hardware Guide Figure 15: ERX Routers Installed in Recommended Order Safety Guidelines Observe the following safety guidelines when mounting the router in a rack. WARNING: Install equipment in the rack from the bottom upward. This helps to maintain the stability of the rack and reduces the...
Page 49 - before
Installing ERX Routers CAUTION: Evaluate the overall loading of the branch circuit before you install any equipment into a rack. WARNING: Connect the router or rack to ground (earth), and ensure that a reliable grounding path is maintained in the rack. WARNING: Do not work on the system or connect o...
Page 51 - After you finish installing the router:
Installing ERX Routers The Next Step After you finish installing the router: If you need to install any modules, see “Installing Modules” on page 35. If the router was delivered with the modules already installed, see “CablingERX Routers” on page 53 for instructions on connecting cables. The Next St...
Page 53 - Chapter 4; Installing Modules; JUNOSe System Basics Configuration Guide,
Chapter 4 Installing Modules This chapter describes how to install and remove E-series modules. For informationabout managing installed modules, see JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules . This chapter contains the following sections: Overview on page 35 Safety Guidel...
Page 54 - Figure 16: Orientation of Line Modules in ERX Routers; Slot Groups; Slot group 1—Slots 0 through 2
ERX 8.0.x Hardware Guide Figure 16: Orientation of Line Modules in ERX Routers ERX-310 router ERX-7xx model ERX-14xx model g013742 For details about available line modules and compatibility between linemodules and SRP modules, see the ERX Module Guide . Slot Groups The slots in the ERX-1410 router a...
Page 55 - Slot Groups for the ERX-7xx Models; Slot group 1—Slots 2 and 3
Installing Modules Figure 17: ERX-1410 Slot Groups SRP SRP CT3 OC3 CT1 OC3 CT1 CT1 CT3 CT3 CT3 Chassis slots 1 2 3 4 0 5 6 7 8 9 10 11 12 13 Slot group 1 Slot group 2 Slot group 3 Slot group 4 g013743 Slot Groups for the ERX-7xx Models A slot group in an ERX-7xx model comprises one slot or two adjac...
Page 56 - Combinations of Line Modules In Slot Groups; JUNOSe; OC48 Line Modules; Other ERX routers do not support GE-2 line modules.; Managing Modules Using the Software; JUNOSe System Basics Configuration; Protecting Modules and Slots
ERX 8.0.x Hardware Guide Combinations of Line Modules In Slot Groups For information about combinations of line modules in slot groups, see JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules . OC48 Line Modules The ERX-1440 router with the SRP-40G+ SRP module supports OC48 linemod...
Page 57 - Table 4: Grounding Jack Locations; Always handle the module by its edges. Do not touch the components,
Installing Modules Figure 19: Connecting the Wrist Strap to the ERX-310 Router (Rear) ESD grounding jack Antistatic wrist strap g013745 Table 4: Grounding Jack Locations E-series Router Location ERX-14xx models Front: inside front bezel in lower-left corner Rear: upper-right corner ERX-7xx models Re...
Page 58 - in an antistatic bag.; Order of Installation; You need the following tools to install a line module:; Do not work on the system or connect or disconnect cables during
ERX 8.0.x Hardware Guide CAUTION: If you meet strong resistance when attempting to seat the module using the ejectors, remove it from the chassis and confirm that the slot is designed to holdthe module. Then verify, if applicable, that the module matches its correspondingmodule (I/O module or line m...
Page 59 - before attaching power cables.; Table 5: SRP Module Slot Assignments
Installing Modules WARNING: Be sure circuit breakers for the power source are in the OFF position before attaching power cables. WARNING: Remove jewelry (including rings, necklaces, and watches) before working on equipment that is connected to power lines. Metal objects heat upwhen connected to powe...
Page 61 - Figure 20: Ejectors in the Open Position; selected slot and pushing the module until it stops.
Installing Modules 3. With a Phillips screwdriver, loosen the captive screws that secure the blank filler panel covering the empty chassis slot, if present, and remove the filler panel. 4. Remove the SRP module from its antistatic bag, being careful not to touch module components, pins, leads, or so...
Page 62 - show version; command. If this occurs, remove and reinsert; Installing a Line Module or an I/O Module; it to the ESD grounding jack on the chassis.
ERX 8.0.x Hardware Guide module (I/O module or line module). Also, be sure that you have aligned the topand bottom edges in the correct matching tracks. 7. Insert the module into the backplane by simultaneously depressing both ejectors (as shown in Figure 20) and exerting forward pressure on the mod...
Page 63 - Table 6: Module Slot Assignments
Installing Modules Table 6: Module Slot Assignments Router Module Slot ERX-1440 router Install modules other than the OC48modules in slots 0–5 and slots 8–13 Install the OC48 line module in slots2–3 and slots 4–5 Install the corresponding I/O moduleonly in the lower of the two slots(either slot 2 or...
Page 65 - Figure 21: Ejectors in the Closed Position; Carefully slide the module out of the chassis.
Installing Modules Figure 21: Ejectors in the Closed Position Closed Opened Closed Opened g013747 5. Carefully slide the module out of the chassis. 6. Place the module in its antistatic bag, being careful not to touch module components, pins, leads, or solder connections. 7. Cover the empty ...
Page 67 - halt
Installing Modules CAUTION: If you do not use the halt command before removing or powering down an SRP, the system’s NVS card can become corrupted. 1. Enter the halt command. See JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules for information about the halt command. WARNING: Tu...
Page 68 - Figure 22: Installing a Redundancy Midplane; Installing the I/O Modules; To install the I/O modules in a redundancy group:
ERX 8.0.x Hardware Guide Figure 22: Installing a Redundancy Midplane Redundancy midplane g013748 Installing the I/O Modules To install the I/O modules in a redundancy group: 1. Install the redundancy I/O module in the lowest-numbered slot of the redundancy group. CAUTION: When setting up a redundanc...
Page 69 - Verifying the Installation; show redundancy; Configuring Line Module Redundancy
Installing Modules Verifying the Installation To verify that the installation is complete: 1. After you have cabled the system for power, as described in “Cabling ERX Routers” on page 53, turn on the power switches. The system reboots. 2. Issue the show redundancy command, and verify that the displa...
Page 71 - Chapter 5; Cabling ERX Routers
Chapter 5 Cabling ERX Routers This chapter describes how to cable an ERX router. Before you cable the router,ensure that you have completed all installation instructions identified in previouschapters. This chapter contains the following sections: Cabling Overview on page 53 Required Tools, Wires, a...
Page 72 - We recommend that you use shielded cables where appropriate.
ERX 8.0.x Hardware Guide NOTE: We recommend that you use shielded cables where appropriate. Figure 23: ERX Por ts and Connectors (ERX-14xx Model Shown) A T G R T1 100 OHM CLOCK IN B T G R E1 75 OHM CLOCK IN + - + - + - ALARMS EXTERNAL TIMING CONSOLE | ON O OFF | ON O OFF THIS PRODUCT IS EQUIPPED WIT...
Page 73 - /8–inch flathead screwdriver; Table 7: Required Cables
Cabling ERX Routers Required Tools, Wires, and Cables Cabling your system takes only a few minutes. You need the followingitems and those listed in Table 7 for proper installation: 1/8–inch flathead screwdriver 3/8–inch wrench or 3/8–inch nut-driver No. 2 Phillips screwdriver Ground wires—We recomme...
Page 74 - Por t; External Timing Por ts; router does not support external timing.
ERX 8.0.x Hardware Guide Cabling the SRP I/O Module Before powering up the router, you must set up a management console. Theconsole enables you to communicate with your system during the power-up processand to manage your system using the command-line interface (CLI). When connecting a console direc...
Page 76 - To connect the clock source input ports:
ERX 8.0.x Hardware Guide Figure 24: SRP I/O Module for ERX-14xx Models A T G R T1 100 OHM CLOCK IN B T G R E1 75 OHM CLOCK IN + - + - + - ALARMS EXTERNAL TIMING CONSOLE MINOR MAJOR CRITICAL 10/100 BASE T RS-232 BNC (Europe) DB-9 RJ-45 26-AWG wire Wire-wrap connectors (North America, Japan) g013750 T...
Page 77 - You can use a wire-wrap gun to attach wires to pins.; Management Por ts; This section applies to all ERX routers.
Cabling ERX Routers NOTE: You can use a wire-wrap gun to attach wires to pins. 2. Attach the opposite end of the external timing cable or wires to your network’s clock source A. 3. Repeat Steps 1 and 2 for the Clock B connections. Management Por ts NOTE: This section applies to all ERX routers. The ...
Page 79 - Table 9: Power Input Module Cables and Wires Needed
Cabling ERX Routers Table 9: Power Input Module Cables and Wires Needed Cable/Wire From To ERX-14xx models One 10-AWG ground wire Power input module ground terminal Termination ground Two 8-AWG wire leads Power input module Power A –48 VDCand RTN leads Appropriate leads on power source No.1 Two 8-AW...
Page 80 - Figure 26: Power Input Module for ERX-14xx Models; Task 1: Turn Off All Router Power; Before starting, you must switch all router power switches to OFF.
ERX 8.0.x Hardware Guide Figure 26: Power Input Module for ERX-14xx Models | ON O OFF | ON O OFF Ground Power A leads Power B leads THIS PRODUCT IS EQUIPPED WITH TWO POWER FEEDS. DISCONNECT BOTH FEEDS PRIOR TO SERVICE. POWER A POWER B POWER A POWER B -48VDC -48VDC RTN RTN -48VDC RTN -48VDC RTN WARNI...
Page 81 - Task 2: Connect the Grounding Cables
Cabling ERX Routers Task 2: Connect the Grounding Cables All ERX routers have two grounding studs located in the rear of the chassis, nearthe power inputs. Each stud provides grounding for a single power unit. To ground each power unit: 1. Locate the grounding studs on the router (Figure 26 and Figu...
Page 83 - Repeat Steps 1–2 for the other power input module, if needed.
Cabling ERX Routers Figure 27: ERX-310 Router, Rear View (DC Model) Ground Power B switch DC power input B DC power input A Power A leads POWER B POWER A -48VDC RTN ON | O OFF -48VDC RTN ON | O OFF Power A switch g013753 ERX-310 Router (AC Model) 1. Insert the power cord into the AC power IEC recept...
Page 84 - BNC Connectors; HSSI Connectors; Do not terminate HSSI connections with SCSI connectors. Although
ERX 8.0.x Hardware Guide Cabling I/O Modules This section illustrates the common connector types used with ERXI/O modules. For information about the connectors on the differentline modules, see the ERX Module Guide . BNC Connectors Figure 29: I/O Module with BNCs CT3 I/O Port 0 Port 1 TX RX RX TX g0...
Page 85 - When inserting an RJ-45 connector, be sure it clicks into the port.
Cabling ERX Routers Figure 30: HSSI I/O Module with 50-Pin HSSI Connector HSSI-3 I/O Port 0 g013756 RJ-45 Connectors When inserting an RJ-45 connector, be sure it clicks into the port. Figure 31: I/O Module with RJ-45 Connector 10/100 FE-2 I/O Port 0 g013757 RJ-48C Connectors When inserting an RJ-48...
Page 86 - LC Duplex Connectors; CLASS 1 LASER PRODUCT.; SC Duplex Connectors
ERX 8.0.x Hardware Guide Figure 32: I/O Module with RJ-48C Connectors CE1 I/O Port 0 g013758 LC Duplex Connectors In accordance with EN60825-1, Safety of Laser Products - Part 1: EquipmentClass, Requirements, and User’s Guide (2001), multimode I/O moduleswith LC connectors are defined as follows: CL...
Page 88 - Figure 33: I/O Module with SC Full Duplex Connectors; SMB Connectors
ERX 8.0.x Hardware Guide Figure 33: I/O Module with SC Full Duplex Connectors Port 0 Port 1 TX RX TX RX OC3 I/O g013759 SMB Connectors To cable I/O modules with SMB connectors, pull back the metal sheath on theconnector, insert the connector into the selected port, and release the metal sheath. 70 C...
Page 89 - Figure 34: I/O Module with SMB Connectors
Cabling ERX Routers Figure 34: I/O Module with SMB Connectors CT3/T3 12 I/O Port 0 g013760 X.21/V.35 Connectors Four cables are available for the X.21/V.35 I/O modules: X.21 DCE cable (terminated with 8 female X.21 connectors) X.21 DTE cable (terminated with 8 male X.21 connectors) V.35 DCE cable (t...
Page 90 - Redundant Por ts; Some modules have redundant ports. See the; See “Powering Up ERX Routers” on page 73.
ERX 8.0.x Hardware Guide Figure 35: X.21/V.35 Module with 50-Pin X.21/V.35 Connector X.21/V.35 I/O Port 0 g013761 Redundant Por ts Some modules have redundant ports. See the ERX Module Guide for specifications. Cabling both ports provides a redundant path to the module. CAUTION: For port redundancy ...
Page 91 - Chapter 6; Powering Up ERX Routers; Before You Power Up the System
Chapter 6 Powering Up ERX Routers This chapter describes how to power up an ERX router and determine whether ithas booted properly. It contains the following sections: Before You Power Up the System on page 73 Powering Up on page 73 Status LEDs on page 75 Powering Down on page 75 The Next Step on pa...
Page 92 - enable; Initialization Sequence
ERX 8.0.x Hardware Guide NOTE: In this procedure, we assume that the system is already connected to a power source. See “Cabling ERX Routers” on page 53. CAUTION: Evaluate the overall loading of the branch circuit before you install any equipment into a rack. To power up the system: 1. Verify that t...
Page 93 - Status LEDs
Powering Up ERX Routers Status LEDs Upon initial power-up, the components of the router run boot code, go througha series of self diagnostic tests, and synchronize with each other. When the tests are complete, use the LEDs on each module to determine thestatus of the router. Observe the line module ...
Page 95 - Chapter 7; Accessing ERX Routers
Chapter 7 Accessing ERX Routers This chapter discusses how to access the system to manage it. Managing yourrouter includes both configuring and monitoring it. For basic information onthe management of the system, see JUNOSe System Basics Configuration Guide, Chapter 5, Managing the System . This cha...
Page 96 - In the HyperTerminal window, select HyperTerminal.; Connecting Directly to the Router
ERX 8.0.x Hardware Guide Console Por t Setup You can connect a console terminal (PC, Macintosh, or UNIX workstation) directlyto the SRP I/O module via the RS-232 terminal port. When you connect a consoledirectly to the system, you can configure the system without an IP address. To communicate with t...
Page 97 - To connect a console directly to the system:; Figure 36: Management Por ts for ERX Routers; Connect the crossover adapter connector to your PC’s serial port.
Accessing ERX Routers To connect a console directly to the system: 1. Connect the female DB-9 connector to the RS-232 port on the system’s SRP I/O module. See Figure 36. Figure 36: Management Por ts for ERX Routers 2. Connect the crossover adapter connector to your PC’s serial port. 3. Power up the ...
Page 98 - Assigning an IP Address; slotnumber
ERX 8.0.x Hardware Guide Assigning an IP Address When your console is ready to communicate with the system, power up the system.(See “Powering Up ERX Routers” on page 73.) Then set an IP address for thesystem. The system powers up in User Exec mode. To assign an IP address: 1. Enter the enable comma...
Page 99 - line; JUNOSe System Basics Configuration Guide, Chapter 8,; configure; JUNOSe System Basics Configuration Guide, Chapter 2,
Accessing ERX Routers 2. Enter the configure command. host1# configure terminal Enter configuration commands, one per line. End with CNTL/Z.host1(config)# The system is now in Global Configuration mode. 3. Enter the line command. host1(config)# line vty 0 4 host1(config-line)# The system is now in L...
Page 100 - SNMP; JUNOSe System Basics Configuration Guide, Chapter 4,; See “Maintaining ERX Routers” on page 85.
ERX 8.0.x Hardware Guide CAUTION: Do not change the IP address for the Ethernet interface that you are using to communicate with the system. If you change the address, you will lose theTelnet session. SNMP The system supports Simple Network Management Protocol (SNMP),a standard management protocol f...
Page 101 - Maintaining ERX Routers on page 85
Par t 3 Hardware Maintenance, Replacement,and Troubleshooting Procedures Maintaining ERX Routers on page 85 Troubleshooting on page 103 Hardware Maintenance, Replacement, and Troubleshooting Procedures 83
Page 103 - Maintaining ERX Routers
Chapter 8 Maintaining ERX Routers This chapter lists the tools, items, and steps needed for installing and uninstallingERX router components. Other maintenance procedures must be performed by anauthorized Juniper Networks technician. This chapter contains the following sections: Required Tools and I...
Page 104 - Storing Modules and Components; lead to damage of these items.; Do not insert any metal object, such as a screwdriver, or place your
ERX 8.0.x Hardware Guide Storing Modules and Components Retain the packaging in which a module or component was shipped, and use thispackaging to store the item. Modules are shipped in antistatic bags and protectivepackaging. Components, such as transceivers and nonvolatile storage (NVS) cards,are s...
Page 105 - “Upgrading NVS Cards on SRP Modules” on page 87; running on the system.; Upgrading a System That Contains One SRP Module
Maintaining ERX Routers Upgrading from Release 5.1.1 or Lower-Numbered Releases to Release 6.x.xor Higher-Numbered Releases Release 5.1.1 or lower-numbered releases support application images only up to172 MB. To install larger application images for Release 6.0.0 and higher-numberedreleases, you mu...
Page 106 - Upgrading a System That Contains Two SRP Modules
ERX 8.0.x Hardware Guide CAUTION: If you do not use the halt command before removing or powering down an SRP module, the system’s NVS card can become corrupted. To upgrade the NVS card on a system that contains one SRP module: 1. Enter the halt command. See JUNOSe System Basics Configuration Guide, ...
Page 108 - Figure 37: NVS Card Slot on SRP Module; Remove the NVS card and place it in the antistatic container.
ERX 8.0.x Hardware Guide 1. Obtain an antistatic container for the NVS card you plan to remove. (See “Storing Modules and Components” on page 86.) 2. With a small flathead screwdriver, remove the faceplate from the NVS card slot on the SRP module. (See Figure 37.) 3. Use the screwdriver to depress t...
Page 109 - Displaying the Memor y Installed; show hardware; Removing SODIMMs
Maintaining ERX Routers Four main steps are involved in upgrading memory on SRP modules: 1. Display how much memory is currently installed on the SRP module. 2. Remove the SRP module and the SODIMMs. 3. Add the new SODIMMs to the SRP module. 4. Reinstall the SRP module and verify the upgrade. See th...
Page 110 - Adding New SODIMMs; Locate the four SODIMM sockets on the SRP module. (See Figure 38 and; Figure 39: SODIMM Sockets on the SRP-40 Module
ERX 8.0.x Hardware Guide Adding New SODIMMs To add new SODIMMs: 1. Locate the four SODIMM sockets on the SRP module. (See Figure 38 and Figure 39.) See the previous section to learn how to remove SODIMMs. Figure 38: SODIMM Sockets on the SRP-5 and SRP-10 Module SODIMM Cream ceramic connector Empty S...
Page 111 - Verifying the Upgrade
Maintaining ERX Routers 2. Insert a SODIMM from the upgrade kit at an angle of approximately 45 degrees into an empty ceramic connector, so that the notch in the long gold edge of theSODIMM aligns with the notch in the connector. The notch on the long gold edge is no longer visible when the SODIMMis...
Page 112 - Removing SFPs; Figure 40: Possible Release Mechanisms on the SFP
ERX 8.0.x Hardware Guide antistatic bags. These actions help to protect modules from damage by electrostaticdischarge. Removing SFPs To remove the SFPs: 1. Obtain an antistatic container for the SFPs you plan to remove. (See “Storing Modules and Components” on page 86.) 2. Put the antistatic wrist s...
Page 113 - Installing SFPs; Figure 41: Example of SFP
Maintaining ERX Routers CAUTION: For port redundancy to operate correctly, both the primary and redundant ports on a GE I/O module must use the same type of SFP. Installing SFPs To install SFPs: 1. Put the antistatic wrist strap on your wrist, and connect the strap to the ESD grounding jack on your ...
Page 114 - Figure 42: Installing an SFP on a GE I/O Module; Insert the SFP into the I/O module until it clicks into place.
ERX 8.0.x Hardware Guide Figure 42: Installing an SFP on a GE I/O Module g013437 TX and RX markings on I/O module Connection circuitry on base of SFP 4. Insert the SFP into the I/O module until it clicks into place. If the SFP does not slide smoothly into the I/O module, make sure that theorientatio...
Page 115 - show interface gigabitEthernet; interfaceSpecifier
Maintaining ERX Routers Verifying the Installation After you have replaced the SFPs and connected the cables, issue the show interface gigabitEthernet command for each interface to make sure that the interface is operational (up). Field descriptions gigabitEthernet interfaceSpecifier —Status of the ...
Page 117 - Removing the Fan Tray
Maintaining ERX Routers Figure 45: Fan Tray in ERX-310 Router g013765 Removing the Fan Tray To remove the fan tray: 1. (ERX-14xx models only) Place a flathead screwdriver in the groove where the top bezel meets the chassis on the top of the system, and lever the topbezel off the front of the system....
Page 119 - Figure 46: Attaching a Cable Management Bracket
Maintaining ERX Routers Figure 46: Attaching a Cable Management Bracket Perforated area Front of ERX-7xx model Mount here for wider X.21/V.35 cables Mount in this area for smaller cables g013767 Installing a Cable-Management Bracket on ERX-7xx Models 101
Page 121 - Chapter 9; Troubleshooting
Chapter 9 Troubleshooting This chapter explains how you can troubleshoot a specific problem, such asabnormal LED activity or no system power, when you power up the router. Itcontains the following sections: Diagnosing Problems on page 103 Troubleshooting Power Failures on page 104 Understanding Stat...
Page 122 - might fail if the module has not completed initialization. Use the; show; command to display line module status. Do not enter commands; Troubleshooting Power Failures; Table 10: Causes of Power Failures
ERX 8.0.x Hardware Guide might fail if the module has not completed initialization. Use the show version command to display line module status. Do not enter commands for a line module until its state is listed as online. Troubleshooting Power Failures The system’s distributed power system is designe...
Page 123 - LED Identification
Troubleshooting familiarize yourself with LED activity so that you can easily detect and correcta module-related problem with minimal or no system downtime. LED Identification The system’s modules have two sets of status LEDs. The top set indicatesoverall router and module status. The bottom set ind...
Page 126 - Figure 47: SRP Module LEDs
ERX 8.0.x Hardware Guide Figure 47: SRP Module LEDs Status LEDs Status LEDs OK FAIL ONLINE REDUNDANT POWER A OK POWER B OK FAN OK FA N FA IL LINK ACTIVITY g013768 NOTE: The primary SRP module illuminates the REDUNDANT LED only when the SRP module detects a secondary or standby SRP module online. The...
Page 127 - Figure 48: FE2 Module LEDs
Troubleshooting Figure 48: FE2 Module LEDs Functional status LEDs Interface status LEDs 01 OK FAIL ONLINE REDUNDANT 01 ACTIVITY LINK g013769 Understanding Status LEDs to Troubleshoot 109
Page 128 - Figure 49: E3 and T3 Module LEDs; LED Activity; the line modules appear to boot twice.; OK
ERX 8.0.x Hardware Guide Figure 49: E3 and T3 Module LEDs Functional status LEDs Interface status LEDs OK FAIL ONLINE REDUNDANT 012 RED ALM YEL ALM SYNC g013770 LED Activity When the system boots, it runs a series of tests for each module installed inthe system, and the LEDs display various configur...
Page 129 - reload slot
Troubleshooting Table 12: Normal Activity of Functional Status LEDS During Booting (continued) OK FAIL ONLINE Status Process on off off 3. Module passedthe diagnostics; thesystem boots. on off on 4. Module is now upand running. If the system detects an error during booting, the FAIL LED lights. Some...
Page 131 - Redundancy Status; You can view the temperature of each module by issuing the; show environment all; and; show environment table; commands. In addition, the system generates detailed
Troubleshooting Redundancy Status You can determine the redundancy state of line modules by examining the ONLINEand REDUNDANT status LEDs (ERX-7xx and ERX-14xx models only). See Table 14. NOTE: The REDUNDANT LED on the cOCx/STMx, FE-8, GE/FE, HSSI, and OCx/STMx modules is nonfunctional. Table 14: Re...
Page 132 - Resetting Line Modules and SRP Modules
ERX 8.0.x Hardware Guide Table 15: Troubleshooting High-Temperature Conditions (continued) Cause of High OperatingTemperature Symptoms Resolution Cooling fan failure FAN OK LED on SRP module isnot illuminated. FAN FAIL LED on SRP moduleis illuminated. Replace fan tray. (See “Maintaining ERXRouters” ...
Page 133 - Fixing Double-Bit Errors; Remove the second SRP module, if there is one.
Troubleshooting ALERT 05/10/2000 13:10:33 os: failed: ECC DOUBLE BIT ERROR OCCURRED Address = 0xe95db10 Data (Upper 32Bits) = 0xe95db20 Data (Lower 32Bits) = 0x55d06c ECC Data Bits = 0x2b ECC 1Bit Error Counter = 0x0 *** YOU MUST PERFORM A HARD RESET TO CONTINUE *** ALERT 05/10/2000 13:10:34 os: PRO...
Page 135 - System Specifications on page 119
Par t 4 Appendixes System Specifications on page 119 Installation Guidelines and Requirements on page 129 Cable Pinouts on page 143 Contacting Customer Support and Returning Hardware on page 151 Declaration of Conformity on page 157 Appendixes 117
Page 137 - Appendix A; System Specifications; ERX-14xx Models Specifications on page 119; ERX-14xx Models Specifications; Categor y
Appendix A System Specifications This appendix lists the system specifications, requirements, and certificationsfor ERX routers. ERX-14xx Models Specifications on page 119 ERX-7xx Models Specifications on page 122 ERX-310 Router Specifications on page 125 ERX-14xx Models Specifications Table 16: ERX...
Page 143 - ERX-310 Router Specifications
System Specifications ERX-310 Router Specifications Table 18: ERX-310 Router Specifications Categor y Specification Weight: DC model Weights are approximate. Chassis only 25.5 lb (11.57 kg) Chassis, fully configured 36 lb (16.33 kg) Weight: AC model Weights are approximate. Chassis with single power...
Page 147 - Appendix B
Appendix B Installation Guidelines andRequirements This chapter reviews preinstallation considerations such as electrical,environmental, and safety compliances for ERX routers. For complete systemspecifications, see “System Specifications” on page 119. This chapter contains the following sections: Y...
Page 148 - The recommended maximum ambient temperature is 50° C (122° F).
ERX 8.0.x Hardware Guide Verify the operation of all telephone circuits, digital services, and T1 facilitiesrequired for installation. Ensure that all IP environment requirements are met, such as IP addresses,subnet masks, and any specific routing protocol information. Environmental Requirements See...
Page 151 - When allocating equipment rack space, consider the following:
Installation Guidelines and Requirements g017253 Equipment Rack Requirements When allocating equipment rack space, consider the following: Type of equipment racks recommended for ERX routers Number of equipment racks required to hold your current router configuration Future expansion Make sure your ...
Page 152 - Figure 50: ERX Routers Installed in a Rack; Mechanical Requirements; Follow these mechanical requirements for your rack:
ERX 8.0.x Hardware Guide Figure 50: ERX Routers Installed in a Rack Mechanical Requirements Follow these mechanical requirements for your rack: Select from the following rack options: Two-post rack—A freestanding enclosed cabinet with two mountingposts in the front Telco-type rack—Two adjacent mount...
Page 154 - Figure 51: Airflow for ERX Routers; Comply with the following recommendations:
ERX 8.0.x Hardware Guide Figure 51: Airflow for ERX Routers Cabling Recommendations Comply with the following recommendations: Use only shielded cables. 136 Cabling Recommendations
Page 155 - Ensure that power cables deliver sufficient power to the system.; Waste Electrical and Electronic Equipment
Installation Guidelines and Requirements Ensure that cable distance and rate limits meet IEEE-recommended maximumspeeds and distances for signaling purposes. For information aboutattenuation and power loss in optical fiber cables see: ANSI T1.646a-1997 Telecommunications – Broadband ISDN - PhysicalL...
Page 156 - , and indicate the type of Juniper Networks; Changes or Modifications to this equipment not expressly
ERX 8.0.x Hardware Guide Juniper Networks provides recycling support for our equipment worldwideto comply with the WEEE Directive. For recycling information, go to http://www.juniper.net/environmental , and indicate the type of Juniper Networks equipment that you wish to dispose of and the country w...
Page 157 - FCC Requirements for Consumer Products
Installation Guidelines and Requirements FCC Requirements for Consumer Products This equipment complies with FCC rules, Part 68. On the back side of thisequipment is a label that contains, among other information, the FCC RegistrationNumber and Ringer Equivalence Number (REN) for this equipment. If ...
Page 158 - Avis CS-03 d’Industrie Canada; Les utilisateurs ne doivent pas procéder à ces raccordements
ERX 8.0.x Hardware Guide Repairs to certified equipment should be coordinated by a representativedesignated by the supplier. Any repairs or alterations made by the user tothis equipment, or equipment malfunctions, may give the telecommunicationscompany cause to request the user to disconnect the equ...
Page 160 - EC Declaration of Conformity; The preceding translates as:
ERX 8.0.x Hardware Guide Pour leur propre sécurité, les utilisateurs devraient s’assurer que les misesà la terre des lignes de distribution d’électricité, des lignes téléphoniques etde la tuyauterie métallique interne sont raccordées ensemble. Cette mesurede sécurité est particulièrement importante ...
Page 161 - Appendix C; Cable Pinouts; SRP I/O Module on page 143
Appendix C Cable Pinouts This appendix lists the cables and connector pinout assignments for the cables usedwith the ERX-7xx models and ERX-14xx models. It contains the following sections: SRP I/O Module on page 143 CT1 and CE1 I/O Modules on page 146 SRP I/O Module The SRP I/O module provides two m...
Page 162 - Table 19 lists the pinout for the serial cable’s RS-232 connector.; Pin
ERX 8.0.x Hardware Guide Figure 52: SRP I/O Module Serial Por t CONSOLE 10/100 BASE T RS-232 DB-9 PIN 1 PIN 9 g013771 Table 19 lists the pinout for the serial cable’s RS-232 connector. Table 19: SRP I/O Module—RS-232 Serial Connector Pinout Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS ...
Page 163 - Table 20 lists the pinouts for the Ethernet cable’s RJ-45 connector.; DB-9 female to RJ-45 female crossover null modem adapter
Cable Pinouts Figure 53: SRP I/O Module Ethernet Por t CONSOLE 10/100 BASE T RS-232 PIN 1 PIN 8 PIN 1 PIN 8 RJ-45 g013772 Table 20 lists the pinouts for the Ethernet cable’s RJ-45 connector. Table 20: SRP I/O Module—RJ-45 Connector Pinout Pin Signal 1 TX + 2 TX – 3 RX + 4 no connect 5 no connect 6 R...
Page 164 - Signal; Table 22 lists the pinout for the straight-through adapter.
ERX 8.0.x Hardware Guide Table 21: DB-9—RJ-45 Crossover Adapter Pinout DB-9 Pin Signal RJ-45 Pin 1 DCD 1 2 RXD 3 3 TXD 2 4 DTR 6 5 GND 5 6 DSR 4 7 RTS 8 8 CTS 7 9 RNG no connect Table 22 lists the pinout for the straight-through adapter. Table 22: DB-9—RJ-45 Straight-Through Adapter Pinout DB-9 Pin ...
Page 165 - Table 23 lists the pinout for the CT1/CE1 connector.
Cable Pinouts Figure 54: CT1 I/O Module Por ts PIN 1 PIN 8 Port 0 Port 1 Port 2 Port 3 CT-1 I/O g013773 Table 23 lists the pinout for the CT1/CE1 connector. Table 23: CT1/CE1 I/O Module—RJ-48C Connector Pinout Pin Signal 1 RX Ring 2 RX Tip 3 no connect 4 TX Ring 5 TX Tip 6 no connect 7 no connect 8 ...
Page 169 - Appendix D; Contacting Customer Suppor t
Appendix D Contacting Customer Suppor t andReturning Hardware See the Juniper Networks Web site for complete customer service information: http://www.juniper.net/suppor t/guidelines.html This appendix contains the following sections: Contacting Customer Support on page 151 Return Procedure on page 1...
Page 171 - Figure 57: Representative Module Serial Number ID Label; Priority level; Opens a case and assigns a number
Contacting Customer Suppor t and Returning Hardware Figure 57: Representative Module Serial Number ID Label Ejector P/C: SRP_I/O ASY: xxx-xxxxx-xx S/N: xxxxxxxxxx SRP I/O Serial number ID label g013777 Information You Might Need to Supply to JTAC When requesting technical support from the JTAC by ph...
Page 175 - Appendix E; Declaration of Conformity on page 157; Declaration of Conformity
Appendix E Declaration of Conformity Declaration of Conformity on page 157 Declaration of Conformity Declaration of Conformity according to ISO/IEC Guide 22 and EN4514 Manufacturer’s Name: Juniper Networks, Inc. Manufacturer’s Address: Juniper Networks, Inc. 10 Technology Park Drive Westford, Massac...
Page 179 - Symbols; accessing
Index Symbols 10/100Base-T port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56, 59, 7810-Gbps SRP module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12–48 VDC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 180 - fans
ERX 8.0.x Hardware Guide D DB-9 connector . . . . . . . . . . . . . . . . . . . . . . . . . . . 55–56, 143, 146DC power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64, 125detecting double-bit error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 183 - software
Index software configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 software, upgrading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87space requirements . . . . . . . . . . . . . . . . 28, 119, 122, 125, 130spare line modul...
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