Juniper Networks M10i - Manuals

Table of Contents About This Guide xvii Objectives ....................................................................................................xviiAudience .....................................................................................................xviiDocumentation Conventions ........

Power Supply LED ..................................................................................22 Fan Tray ........................................................................................................23Cable Management System ..............................................................

Chapter 7 Installing the Mounting Hardware 51 Moving the Mounting Brackets ......................................................................51Installing the Cable Management System ......................................................52 Chapter 8 Installing the Router 55 Tools and Parts Requir...

Hardware and Interface Alarm Messages ................................................80Juniper Networks Technical Assistance Center ........................................83 Troubleshooting the CFEB .............................................................................83Troubleshooting the ...

Removing and Inserting the Internal Flash Drive ..................................126 Removing the Internal Compact Flash Disk from a RoutingEngine ............................................................................................126Inserting the Internal Compact Flash Disk ..................

Part 5 Index Index ...........................................................................................................209 Table of Contents ■ xi Table of Contents

xii ■ Table of Contents M10i Internet Router Hardware Guide

List of Figures Figure 1: Front of Chassis ................................................................................8Figure 2: Rear of Chassis .................................................................................8Figure 3: Midplane ....................................................

Figure 42: Installing a DC Power Supply ......................................................116Figure 43: Connecting Power Cables to a DC Power Supply ........................116Figure 44: Connecting Power Cables to a DC Power Supply ........................120Figure 45: Removing a Routing Engine ...

List of Tables Table 1: Notice Icons ..................................................................................xviiiTable 2: Text and Syntax Conventions ........................................................xviiiTable 3: Technical Documentation for Supported Routing Platforms ................

xvi ■ List of Tables M10i Internet Router Hardware Guide

About This Guide This preface provides the following guidelines for using the M10i Internet Router Hardware Guide . ■ Objectives on page xvii ■ Audience on page xvii ■ Documentation Conventions on page xviii ■ List of Technical Publications on page xix ■ Documentation Feedback on page xxiii ■ Reques...

Documentation Conventions Table 1 on page xviii defines the notice icons used in this guide. Table 1: Notice Icons Description Meaning Icon Indicates important features or instructions. Informational note Indicates a situation that might result in loss of data or hardwaredamage. Caution Alerts you t...

Table 2: Text and Syntax Conventions (continued) Examples Description Convention ■ To configure a stub area, includethe stub statement at the [edit protocols ospf area area-id] hierarchy level. ■ The console port is labeled CONSOLE . Represents names of configurationstatements, commands, files, andd...

describes the contents of each document. Table 4 on page xxiii lists the books included in the Network Operations Guide series. Table 3: Technical Documentation for Supported Routing Platforms Description Book JUNOS Internet Software for Supported Routing Platforms Provides an overview of the class-...

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Describes Juniper Networks routing platforms, and providesinformation about how to configure basic system parameters,supported protocols and software processes, authentication, anda variety of utilities for...

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Describes how to use the commit script and self-diagnosis featuresof the JUNOS software. This guide explains how to enforce customconfiguration rules defined in scripts, how to use commit scriptmacros to pr...

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Contain corrections and updates to the published JUNOScopemanual, provide information that might have been omitted fromthe manual, and describe upgrade and downgrade procedures. JUNOScope Release Notes Brie...

Requesting Support For technical support, open a support case with the Case Manager link at http://www.juniper.net/support/ or call 1-888-314-JTAC (from the United States, Canada, or Mexico) or 1-408-745-9500 (from elsewhere). xxiv ■ Requesting Support M10i Internet Router Hardware Guide

Part 1 Product Overview ■ System Overview on page 3 ■ Hardware Component Overview on page 7 ■ JUNOS Internet Software Overview on page 25 ■ System Architecture Overview on page 33 Product Overview ■ 1

Chapter 1 System Overview This chapter provides an overview of the Juniper Networks M10i Internet router,discussing the following topics: ■ System Description on page 3 ■ Field-Replaceable Units (FRUs) on page 3 ■ System Redundancy on page 4 ■ Safety Requirements, Warnings, and Guidelines on page 5 ...

■ Hot-removable and hot-insertable FRUs—You can remove and replace thesecomponents without powering off the router or disrupting the routing functions. ■ Hot-pluggable FRUs—You can remove and replace these components withoutpowering off the router, but the routing functions of the system are interru...

DC System Redundancy DC system redundancy requires two power sources from feed A and two powersources from feed B. If one feed fails or is shut down for service, the other feedpowers two DC power supplies and can provide full power to the router's componentsindefinitely. Safety Requirements, Warning...

Chapter 2 Hardware Component Overview This chapter provides an overview of the hardware components on the M10i Internetrouter: ■ Router Chassis on page 7 ■ Midplane on page 9 ■ Flexible PIC Concentrators (FPCs) on page 10 ■ Physical Interface Cards (PICs) on page 10 ■ Compact Forwarding Engine Board...

Figure 1: Front of Chassis Figure 2: Rear of Chassis The chassis includes an electrostatic discharge (ESD) point (banana plug receptacle)to protect electronic components from damage due to static electricity, at the frontof the chassis, as shown in Figure 1 . WARNING: Before removing or installing c...

For further safety information, see “Safety and Regulatory Compliance Information” on page 135. Table 6 on page 9 summarizes physical specifications for the router chassis. Table 6: Chassis Physical Specifications Value Description 8.7 in. (22.1 cm) Chassis height ■ 17.5 in. (44.5 cm) for sides of c...

Figure 3: Midplane Flexible PIC Concentrators (FPCs) Flexible PIC Concentrators (FPCs) house the PICs that connect the router to networkmedia (for information about PICs, see “Physical Interface Cards (PICs)” on page 10). On the M10i router, each FPC is built in (it cannot be removed from the chassi...

The slot number for a PIC appears above its offline button on the HCM (see “PIC Offline Buttons” on page 19). The number of ports on a PIC depends on the type of PIC. PICs are hot-removable and hot-insertable. A removed PIC no longer receives ortransmits data, and removing or inserting a PIC briefly...

For CFEB replacement instructions, see “Replacing a CFEB” on page 90. The CFEB communicates with the Routing Engine using a dedicated 100-Mbps FastEthernet link that transfers routing table data from the Routing Engine to theforwarding table in the integrated ASIC. The link is also used to transfer ...

■ I2C/EEPROM containing the serial number and revision level ■ Two 512-KB boot flash EPROMs (programmable on the board) ■ One PowerPC 8245 integrated processor ■ Three LEDs—A green LED labeled OK , a red LED labeled FAIL , and a blue LED labeled MASTER indicate CFEB status. Table 7 on page 13 descri...

Routing Engine The Routing Engine is an Intel-based PCI platform that runs JUNOS Internet software.Software processes that run on the Routing Engine maintain the routing tables,manage the routing protocols used on the router, control the router's interfaces,control some chassis components, and provi...

Figure 5: Routing Engine Table 8: States for Routing Engine LEDs Description State Color Label There is read/write activity on the PC card. Blinking Green HDD Routing Engine is functioning as master. On steadily Blue MASTER Routing Engine is not operational. On steadily Red FAIL Routing Engine is ru...

For information about the pinouts for the connectors, see “Cable Connector Pinouts” on page 199. High-Availability Chassis Manager (HCM) The High-Availability Chassis Manager (HCM) works with its companion RoutingEngine to provide control and monitoring functions for router components. The HCMalso d...

■ 100-Mbps Fast Ethernet switch—Carries signals and monitoring data betweenrouter components. ■ Two LEDs—Indicate HCM status. There is a green one labeled PWR and an blue one labeled MSTR . Table 9 on page 18 describes the LED states. ■ Alarm LEDs—Display alarm conditions, if any exist. ■ PIC offlin...

Table 10 on page 19 describes the alarm LEDs in more detail. Table 10: Alarm LEDs Description State Color Shape Critical alarm LED—Indicates a critical conditionthat can cause the router to stop functioning, suchas component removal, failure, or overheating. On steadily Red Warning alarm LED—Indicat...

Power supplies are hot-removable and hot-insertable, as described in “Field-Replaceable Units (FRUs)” on page 3. To avoid electrical injury, carefully follow the instructions in “Replacing an AC Power Supply” on page 107 and “Replacing a DC Power Supply” on page 112. NOTE: After powering off a power...

Figure 7: AC Power Supply Table 11: Electrical Specifications for AC Power Supply Specification Description 293 WDC Maximum power output Nominal: 100, 120, 200, 208, 220, 240 VAC Operating range: 90–264 VAC AC input voltage 47–63 Hz AC input line frequency 6–3 A AC input current rating +3.3 V @ 40 A...

Figure 8: DC Power Supply Table 12: Electrical Specifications for DC Power Supply Specification Description 293 W Maximum power output Nominal: –48, –60 VDC Operating range: –40.5 to –72 VDC DC input voltage 10 A @ –48 V Input DC current rating +3.3 V @ 40 A, +2.5 V @ 20 A, +5.0 V @ 15 A,+12 V@ 3 A ...

Fan Tray The router's cooling system consists of two fan trays, located along the left and rightside of the chassis, that provide side-to-side cooling (see Figure 9 ). They connect directly to the router midplane. Each fan tray is a single unit containing eightindividually fault-tolerant fans. If a ...

Figure 10: Cable Management System 24 ■ Cable Management System M10i Internet Router Hardware Guide

Chapter 3 JUNOS Internet Software Overview The JUNOS Internet software is especially designed for the large production networkstypically supported by Internet Service Providers (ISPs). It incorporates InternetProtocol (IP) routing software and software for management of interfaces, networks,and the ...

■ Routing Protocol Process on page 26 ■ VPNs on page 30 ■ Interface Process on page 31 ■ Chassis Process on page 31 ■ SNMP and MIB II Processes on page 31 ■ Management Process on page 31 ■ Routing Engine Kernel on page 31 Routing Protocol Process The JUNOS software routing protocol process controls ...

by LDP can also traverse LSPs created by Resource Reservation Protocol(RSVP). ■ MPLS—Multiprotocol Label Switching enables you to configure LSPs througha network either manually or dynamically. You can control how traffictraverses the network by directing it through particular paths, rather thanrely...

Routing and Forwarding Tables The primary function of the JUNOS routing protocol process is maintaining routingtables and using the information in them to determine active routes to networkdestinations. It copies information about the active routes into the Routing Engine'sforwarding table, which th...

RIP) export the direct (interface) routes for the interfaces on which the protocol isexplicitly configured. For each routing table, you can affect the routes that a protocol places into the tableand the routes from the table that the protocol advertises by defining one or morerouting policies and th...

Tools for Accessing and Configuring the Software The JUNOS CLI is the primary tool for accessing and controlling the JUNOS Internetsoftware. You use it when accessing the router through the console or a connectionto an out-of-band management network. The CLI includes commands for configuringrouter h...

Chapter 4 System Architecture Overview The router architecture consists of two major components: ■ Packet Forwarding Engine—Performs Layer 2 and Layer 3 packet switching,route lookups, and packet forwarding. ■ Routing Engine—Provides Layer 3 routing services and network management. The Packet Forwar...

■ Midplane—Transports packets, notifications, and other signals between the PICsand the Packet Forwarding Engine (as well as other system components). ■ Physical Interface Card (PIC)—Physically connects the router to fiber-optic ordigital network media. A controller ASIC in each PIC performs control...

Figure 12: Packet Forwarding Engine Components and Data Flow Routing Engine Architecture The Routing Engine is an Intel-based PCI platform running the JUNOS Internetsoftware, which Juniper Networks has developed and optimized to handle largenumbers of network interfaces and routes. The software cons...

Routing Engine Functions The Routing Engine handles all routing protocol processes, as well as the softwareprocesses that control the router's interfaces, the chassis components, systemmanagement, and user access to the router. These routing and software processesrun on top of a kernel that interact...

Chapter 5 Preparing for Router Installation This chapter describes how to prepare your site for installation of the M10i Internetrouter. It discusses the following topics: ■ Site Preparation Checklist on page 41 ■ Rack Requirements on page 42 ■ Clearance Requirements for Airflow and Hardware Mainten...

Table 14: Site Preparation Checklist (continued) Date Performed By For More Information Item or Task “Clearance Requirements for Airflowand HardwareMaintenance” on page 44 “Rack Size and Strength” on page 42 Plan rack location, including required spaceclearances. “Connection to BuildingStructure” on...

NOTE: We recommend that you do not install the router in a cabinet. If you mount the router in a cabinet, be sure that sufficient room is provided for cable managementand cables. The rack rails must be spaced widely enough to accommodate the router chassis'sexternal dimensions: 8.7 in. (22.1 cm) hig...

Spacing of Mounting Holes The holes in the mounting brackets are spaced at 1 U (1.75 in. or 4.45 cm), so therouter can be mounted in any rack that provides holes spaced at that distance. Connection to Building Structure Always secure the rack to the structure of the building. If your geographical ar...

Figure 16: Chassis Dimensions and Clearance Requirements Clearance Requirements for Airflow and Hardware Maintenance ■ 45 Chapter 5: Preparing for Router Installation

Chapter 6 Unpacking the Router This chapter explains how to unpack the router and verify the parts received. It alsodescribes how to move the mounting brackets and install the cable managementsystem. Before beginning, prepare the installation site as described in “Preparing for Router Installation” ...

4. Remove the accessory box and packing material from the top of the router. 5. Open the accessory box and verify the contents against the parts inventory onthe label attached to the box. 6. Remove the router from the shipping carton. 7. Verify the chassis components received against the packing lis...

Table 15: Generic Inventory of Router Components (continued) Quantity Component Up to 2 Routing Engine Depends on router configuration Blank panels for slots without components Unpacking the Router ■ 49 Chapter 6: Unpacking the Router

Chapter 7 Installing the Mounting Hardware In a four-post rack or cabinet, you front-mount the router. In an open-frame rack,you can center-mount or front-mount the router. In an open-frame rack,center-mounting provides more even distribution of weight and greater stability. Ifyou are installing the...

6. Replace the screws that secure the mounting brackets to the chassis. 7. Reinstall the fan trays: a. Grasp the handle on the faceplate of the fan tray with one hand and placethe other hand under the unit to support it. Orient the fan tray so that thethumbscrew is at the top of the tray. b. Slide t...

Figure 19: Installing the Cable Management System Installing the Cable Management System ■ 53 Chapter 7: Installing the Mounting Hardware

Chapter 8 Installing the Router Because the router weighs between 57 lb (25.9 kg) and about 79 lb (35.8 kg), usinga mechanical lift to install it is recommended. If you do not use a mechanical lift, installing the chassis safely requires two peopleto lift and an additional person to insert the mount...

Figure 20: Installing the Chassis into a Open-Frame Rack Installing the Chassis in the Rack ■ 57 Chapter 8: Installing the Router

Figure 21: Installing the Chassis into a Four-Post Rack 58 ■ Installing the Chassis in the Rack M10i Internet Router Hardware Guide

Chapter 9 Connecting the Router After installing the router into the rack as described in “Initial Installation” on page 39, complete the installation by connecting management and alarm devices, PICs, andpower cables. This chapter has the following sections: ■ Tools and Parts Required on page 59 ■ C...

■ Connecting to a Management Console or Auxiliary Device on page 60 Connecting to a Network for Out-of-Band Management To connect the Routing Engine to a network for out-of-band management, connectan Ethernet cable with RJ-45/RJ-45 connectors to the MGMT port on the Routing Engine. One such cable is...

Figure 25: Attaching Cable to a PIC Providing Power to the Router Connect the router to external power sources and power it on by performing thefollowing procedures: ■ Connecting Power to an AC-Powered Router on page 62 ■ Connecting Power to a DC-Powered Router on page 63 ■ Powering On the Router on...

6. Verify that the switch on each power supply faceplate is in the OFF ( O ) position. 7. For each power supply, insert the appliance coupler end of a power cord intothe appliance inlet on a power supply faceplate and insert the plug into an ACpower source receptacle. Verify that the power cord does...

10. Insert the power cable lugs into the appropriate field-wiring terminals. Using anumber 1 Phillips screwdriver, turn the screw on each field-wiring terminalclockwise to secure the power cable lug. Apply between 8 lb-in. (.9 Nm) and 9lb-in. (1.02 Nm) of torque to each screw. a. Insert the positive...

Powering On the Router To power on the router, follow this procedure: 1. Verify that the power supplies are fully inserted in the chassis and thethumbscrews on their faceplates are tightened. 2. For each power supply on an AC-powered router, verify that the ends of thepower cord are firmly plugged i...

in “Connecting Power to an AC-Powered Router” on page 62 or “Connecting Power to a DC-Powered Router” on page 63. 8. On the external management device connected to the Routing Engine, monitorthe startup process to verify that the system has booted properly. 66 ■ Providing Power to the Router M10i In...

Chapter 10 Performing the Initial Configuration ■ Configuring the JUNOS Internet Software on page 67 Configuring the JUNOS Internet Software The router is shipped with the JUNOS Internet software preinstalled and ready to beconfigured when the router is powered on. There are three copies of the soft...

root# cli root@> 4. Enter configuration mode. cli> configure [edit]root@# 5. Configure the name of the router. If the name includes spaces, enclose the namein quotation marks (“ ”). [edit]root@# set system host-name host-name 6. Configure the router's domain name. [edit]root@# set system domai...

[edit]root@# set system root-authentication ssh-rsa public-key 11. Optionally, display the configuration to verify that it is correct. [edit]root@# show system { host-name host-name ; domain-name domain-name ; backup-router address ; root-authentication { authentication-method ( password | public-ke...

Chapter 11 Maintaining Hardware Components This chapter describes how to maintain hardware components installed in the router.For information about returning a part to Juniper Networks for repair or replacement,see “Contacting Customer Support and Returning Hardware” on page 189. ■ Routine Maintenan...

CFEB status: State Online Intake Temperature 27 degrees C / 80 degrees F Exhaust Temperature 33 degrees C / 91 degrees F CPU utilization 3 percent Interrupt utilization 0 percent Heap utilization 8 percent Buffer utilization 21 percent Total CPU DRAM 128 MB Internet Processor II Version 1, Foundry I...

user@host> show chassis fpc pic-status Slot 0 Online PIC 0 4x OC-3 SONET, MM PIC 1 1x CSTM1, SMIR PIC 3 2x OC-3 ATM, MMSlot 1 Online PIC 0 1x OC-12 SONET, MM PIC 1 1x OC-12 ATM, MM PIC 2 2x OC-3 ATM, MM PIC 3 2x OC-3 ATM, MM For further description of the output from the command, see the JUNOS Sy...

unplugging is then absorbed by the short fiber extension, which is easy andinexpensive to replace. ■ Keep fiber-optic cable connections clean. Small micro-deposits of oil and dustin the canal of the transceiver or cable connector could cause loss of light,reducing signal power and possibly causing i...

■ Verify that the power source has the proper current rating and that each powersupply is connected to a separate power source. ■ Verify that the cable or cord connecting the power supply to the external powersource is securely in place and that there is no moisture accumulating near therouter. ■ Ve...

Chapter 12 Troubleshooting Hardware Components This chapter describes how to troubleshoot problems with hardware componentsinstalled in the router. If you encounter software problems, or problems with hardwarecomponents not discussed here, contact the Juniper Networks Technical AssistanceCenter (JTA...

For information about using the CLI to display details about alarms generated byinterfaces and hardware components, see “Hardware and Interface Alarm Messages” on page 80. For information about using the CLI to troubleshoot the JUNOS Internet software,see the appropriate JUNOS Internet software conf...

In both tables, the text in the column labeled “CLI Message” appears in the outputfrom the show chassis alarms command. Table 16: Chassis Alarm Messages AlarmSeverity Remedy Alarm Condition ChassisComponent Yellow Contact technicalsupport. See“RequestingSupport” on page xxivfor more information. The...

Table 16: Chassis Alarm Messages (continued) AlarmSeverity Remedy Alarm Condition ChassisComponent Reformat internalflash drive and installbootable image. If thisfails, replace failedRouting Engine. Yellow Install bootable imageon internal flashdrive. If this fails,replace failed RoutingEngine. Syst...

Table 17: SONET/SDH Interface Alarm Messages (continued) CLI Message interface-name so- x / x / x - SONET bit error rate defect interface-name so- x / x / x - SONET bit error rate fault interface-name so- x / x / x - SONET line AIS interface-name so- x / x / x - SONET line remote defect indicator in...

Troubleshooting the Fan Tray The fan trays installed along each side of the chassis house eight fans that draw roomair into the chassis to maintain an acceptable operating temperature for the RoutingEngine, PICs, CFEB, and other components. For a graphic depiction of the airflow,see Figure 9 . For t...

user@host> show chassis fpc pic-status Slot 0 Online PIC 0 4x OC-3 SONET, MM PIC 1 1x CSTM1, SMIR PIC 3 2x OC-3 ATM, MMSlot 1 Online PIC 0 1x OC-12 SONET, MM PIC 1 1x OC-12 ATM, MM PIC 2 2x OC-3 ATM, MM PIC 3 2x OC-3 ATM, MM For further description of the output from the command, see the JUNOS Sy...

1. Check the red alarm LED on the craft interface: ■ If it is lit, issue the following CLI command for information about the causeof an alarm condition: user@host> show chassis alarms For a list of messages that can appear in the output, see “Hardware and Interface Alarm Messages” on page 80. A c...

Chapter 13 Replacing Hardware Components Most of the router's hardware components are field-replaceable units (FRUs), whichmeans that you can remove and replace them yourself. When you need to replacea router component, contact your customer support or sales representative to orderthe field-replacea...

Table 18: Tools and Parts Required (continued) Components Tool or part Serial cable to AUX/MODEM or CONSOLE Routing Engine port Flat-blade (–) screwdriver, 2.5 mm Internal flash drive Needlenose pliers ■ Fan tray ■ CFEB ■ DC power cables ■ PIC ■ Power supply (AC or DC) ■ Routing Engine Phillips (+) ...

3. Grasp the handle on the faceplate and slide the tray about halfway out of thechassis. CAUTION: To avoid injury, keep tools and your fingers away from the fans as you slide the fan tray out of the chassis. The fans might still be spinning. 4. Place one hand under the fan tray to support it and sli...

Figure 28: Installing a Fan Tray Replacing a CFEB One or two CFEBs can install into the uppermost slots in the rear of the chassis, asshown in Figure 2 . Only one CFEB is active at a time, with the optional second CFEB in reset mode. CFEBs are hot-pluggable, as described in “Field-Replaceable Units ...

(The effect of removing the active CFEB depends on whether a second CFEB isinstalled. For more information, see “Replacing a CFEB” on page 90.) 4. Loosen the thumbscrew on each ejector lever (shown in Figure 4 ), using a Phillips screwdriver if necessary. 5. Pull the end of each ejector lever outwar...

4. Align the rear of the CFEB with the guides inside the chassis and slide it incompletely. 5. Press the ejector lever at each end of the CFEB inward. 6. Tighten the thumbscrew on each ejector lever (shown in Figure 4 ) to seat the CFEB firmly in the chassis. 7. Press the offline button on the CFEB ...

NOTE: Wait until a message appears on the console confirming that the operating system has halted. For more information about the command, see the JUNOS System Basics and Services Command Reference . NOTE: The router might continue forwarding traffic for a few minutes after the request system halt c...

Figure 31: Removing a Routing Engine Figure 32: Removing an HCM Installing an HCM To install an HCM, follow this procedure (see Figure 33 and Figure 34 ): 1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist andconnect the strap to one of the ESD points on the chassis. Make ...

5. Align the rear of the Routing Engine with the guide rails inside the chassis andslide it in completely. CAUTION: Align the Routing Engine carefully with the guide rails and push it in evenly. Damage can result if it gets lodged in the rails because of uneven movement. 6. Tighten the thumbscrews o...

PICs are hot-removable and hot-insertable. A removed PIC no longer receives ortransmits data, and removing or inserting a PIC briefly interrupts forwarding of trafficthrough the remaining PICs. To replace a PIC, perform the following procedures: ■ Removing a PIC on page 97 ■ Installing a PIC on page...

Figure 35: Removing a PIC Installing a PIC To install a PIC, follow this procedure (see Figure 36 ): 1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist andconnect the strap to one of the ESD points on the chassis. Make sure the routeris attached to a proper earth ground. F...

6. If the PIC uses fiber-optic cable, remove the rubber safety cap from eachtransceiver and the end of each cable. WARNING: Do not look directly into the ends of fiber-optic cables or into the transceivers on the interface faceplate. Single-mode fiber-optic cable and the interfacesthat use it (such ...

9. Use one of the following methods to bring the PIC online: ■ Press and hold the PIC offline button until the status LED on the PIC faceplateindicates normal functioning, which usually takes about 5 seconds. The LEDis usually green; for more information, see the M10i Internet Router PIC Guide . The...

1. If the PIC connects to fiber-optic cable, have ready a rubber safety cap for eachcable and transceiver. 2. If removing all cables connected to the PIC, use one of the following methodsto take the PIC offline: ■ Press and hold the PIC offline button until its failure indicator LED lights,which usu...

6. Repeat the previous steps for any additional cables. 7. If the PIC is offline (its failure indicator LED is lit), use one of the followingmethods to bring the PIC online: ■ Press and hold the PIC offline button until the status LED on the PIC faceplateindicates normal functioning, which usually t...

Figure 38: Small Form-Factor Pluggable (SFP) SFPs are hot-insertable and hot-removable. Removing an SFP does not interrupt PICfunctioning, but the removed SFP no longer receives or transmits data. To replacean SFP, perform the following procedures: ■ Removing an SFP on page 105 ■ Installing an SFP o...

1. Place an electrostatic bag or antistatic mat on a flat, stable surface to receive theSFP. Have ready a rubber safety cap for the SFP transceiver and the cable. 2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist andconnect the strap to one of the ESD points on the chassi...

(FRUs)” on page 3. For more information about AC power supplies, see “AC Power Supply” on page 20. To replace an AC power supply, perform the following procedures: ■ Removing an AC Power Supply on page 108 ■ Installing an AC Power Supply on page 109 Removing an AC Power Supply The AC power supplies ...

Figure 39: Removing an AC Power Supply Installing an AC Power Supply To install an AC power supply, follow this procedure (see Figure 40 ): 1. Verify that the switch on the power supply faceplate is in the OFF ( O ) position. 2. Locate the power cord shipped with the router, which should be appropri...

receptacle. Verify that the power cord does not block access to router componentsor drape where people could trip on it. 8. Press the power switch on the faceplate to the ON ( | ) position.When the power supply has powered on successfully, the green OUTPUT OK LED lights steadily. NOTE: After powerin...

Disconnecting AC Power from the Router To disconnect AC power from the router, follow this procedure: 1. On the console or other management device connected to the Routing Engine,enter CLI operational mode and issue the following command to shut down therouter software cleanly and preserve Routing E...

5. Press the power switches on the faceplates of two power supplies to the ON ( | ) position. When the power supply has powered on successfully, the green OUTPUT OK LED lights steadily. NOTE: After powering off a power supply, wait at least 60 seconds before turning it back on. After powering on a p...

Removing a DC Power Supply The DC power supplies are located at the bottom rear of the chassis, as shown in Figure 2 . For information about power supply redundancy and replaceability, see “Power Supplies” on page 19. CAUTION: Do not leave a power supply slot empty for more than a short time while t...

Figure 41: Removing a DC Power Supply Installing a DC Power Supply To install a DC power supply, follow this procedure (see Figure 42 and Figure 43 ): 1. Verify that there is no power flowing to the power supply from the externalpower source, so that the voltage across the leads of the power cables ...

Figure 42: Installing a DC Power Supply Figure 43: Connecting Power Cables to a DC Power Supply Disconnecting and Connecting DC Power On a DC-powered router, the power cables from the external DC power sourcesconnect to field-wiring terminals on each power supply. To disconnect or connectpower to th...

■ Connecting DC Power to the Router on page 118 Disconnecting DC Power from the Router To disconnect DC power from the router, follow this procedure: 1. On the console or other management device connected to the Routing Engine,enter CLI operational mode and issue the following command to shut down t...

If the LEDs are not lit in the appropriate pattern after 60 seconds, repeat thepower supply and cable installation procedures described in “Installing a DC Power Supply” on page 114 and the previous steps in this section. 14. On the external management device connected to the Routing Engine, monitor...

Replacing the Routing Engine The Routing Engines are hot-pluggable, as described in “Field-Replaceable Units (FRUs)” on page 3. For a description of the effect of removing a Routing Engine, see “Routing Engine” on page 14. To replace a Routing Engine, perform the following procedures: ■ Removing a R...

8. Place one hand under the Routing Engine to support it, slide it completely outof the chassis, and place it on the antistatic mat or in the electrostatic bag. Figure 45: Removing a Routing Engine Installing a Routing Engine To install a Routing Engine, follow this procedure (see Figure 46 ): 1. At...

Figure 46: Installing a Routing Engine Removing and Inserting the PC Card The slot labeled PC CARD on the Routing Engine faceplate accepts a Type I PC Card, as defined in the PC Card Standard published by the Personal Computer Memory Card International Association (PCMCIA). The router is shipped wit...

2. When the PC card pops partially out of the slot, grasp the card and pull it straightout of the slot. Figure 47: Removing the PC Card Inserting the PC Card To insert the PC card, follow this procedure (see Figure 48 ): 1. Orient the PC card with the Juniper Networks logo facing in the direction sp...

Figure 48: Inserting the PC Card Removing and Inserting the Internal Flash Drive The internal flash drive is an optional component of the M10i router. If installed, itprovides primary storage for the router. It accommodates software images,configuration files, and microcode. To remove, insert, and c...

is attached to a proper earth ground. For more information about ESD, see “Preventing Electrostatic Discharge Damage” on page 140. 3. Remove the Routing Engine as described in “Removing a Routing Engine” on page 121. 4. Use needlenose pliers with grooved jaws to pull the wire clasp out from underthe...

Figure 50: Inserting the Internal Flash Drive Configuring the Internal Compact Flash Disk After installing the internal compact flash disk for the first time, you must copy thesoftware from the Routing Engine's hard disk to the internal compact flash disk. To copy software to the compact flash disk,...

The internal compact flash disk will now be the primary boot device. 4. You can verify correct boot order by issuing the show system boot-messages command. The output lists the devices mounted. The internal compact flash diskis located at ad0 . For more information about the command, see the JUNOS S...

1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist andconnect the strap to one of the ESD points on the chassis. Make sure the routeris attached to a proper earth ground. For more information about ESD, see “Preventing Electrostatic Discharge Damage” on page 140. 2. Remove...

■ Replacing the Management Ethernet Cable on page 131 ■ Replacing the Console or Auxiliary Cable on page 131 Replacing the Management Ethernet Cable To connect the Routing Engine to a network for out-of-band management, connectan Ethernet cable with RJ-45/RJ-45 connectors to the MGMT port on the Rou...

c. Pull the cable connector straight out of the port. d. Disconnect the cable from the console or auxiliary device. 2. Plug the female end of the replacement serial cable into the appropriate CONSOLE or AUX/MODEM port. Figure 52 shows the external device ports on the Routing Engine. 3. Tighten the s...

Appendix A Safety and Regulatory ComplianceInformation To install and use the router safely, follow proper safety procedures. This appendixdiscusses the following safety and regulatory compliance information: ■ Definition of Safety Warning Levels on page 135 ■ Safety Guidelines and Warnings on page ...

■ Compliance Statements for Acoustic Noise on page 171 General Safety Guidelines and Warnings The following guidelines help ensure your safety and protect the router from damage.The list of guidelines might not address all potentially hazardous situations in yourworking environment, so be alert and ...

een slot en sleutel, of een ander veiligheidsmiddel, en welke beheerd wordt door deoverheidsinstantie die verantwoordelijk is voor de locatie. Varoitus Tämä laite on tarkoitettu asennettavaksi paikkaan, johon pääsy on rajoitettua. Paikka, johon pääsy on rajoitettua, tarkoittaa paikkaa, johon vain hu...

speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrollerasav den auktoritet som ansvarar för området. Preventing Electrostatic Discharge Damage Many router hardware components are sensitive to damage from static electricity.Some components can be impaired by voltages as low ...

Figure 55: Placing a Component into an Electrostatic Bag Fire Safety Requirements In the event of a fire emergency involving routers and other network equipment, thesafety of people is the primary concern. You should establish procedures for protectingpeople in the event of a fire emergency, provide...

Any equipment in a room in which a chemical fire extinguisher has been dischargedis subject to premature failure and unreliable operation. The equipment is consideredto be irreparably damaged. NOTE: To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or nea...

■ Other countries—International Electromechanical Commission (IEC) 60364,Part 1 through Part 7. ■ Evaluated to the TN power system. ■ Locate the emergency power-off switch for the room in which you are workingso that if an electrical accident occurs, you can quickly turn off the power. ■ Do not work...

Warnung Verwenden Sie ausschließlich Kupferleiter. Avvertenza Usate unicamente dei conduttori di rame. Advarsel Bruk bare kobberledninger. Aviso Utilize apenas fios condutores de cobre. ¡Atención! Emplee sólo conductores de cobre. Varning! Använd endast ledare av koppar. AC Power Electrical Safety G...

Power Cable Warning (Japanese) WARNING: The attached power cable is only for this product. Do not use the cable for another product. DC Power Electrical Safety Guidelines and Warnings DC Power Electrical Safety Guidelines The following electrical safety guidelines apply to a DC-powered router: ■ A D...

■ Ensure that the polarity of the DC input wiring is correct. Under certain conditions,connections with reversed polarity might trip the primary circuit breaker ordamage the equipment. ■ For personal safety, connect the green and yellow wire to safety (earth) groundat both the router and the supply ...

circuito CC, mettere l'interruttore in posizione OFF e fissarlo con nastro adesivo intale posizione. Advarsel Før noen av disse prosedyrene utføres, kontroller at strømmen er frakoblet likestrømkretsen. Sørg for at all strøm er slått AV. Dette gjøres ved å lokaliserestrømbryteren på brytertavlen som...

Avvertenza Mostra la morsettiera dell alimentatore CC. Cablare l'alimentatore CC usando i connettori adatti all'estremità del cablaggio, come illustrato. La correttasequenza di cablaggio è da massa a massa, da positivo a positivo (da linea ad L) eda negativo a negativo (da neutro a N). Tenere presen...

Attention Quand des fils torsadés sont nécessaires, utiliser des douilles terminales homologuées telles que celles à circuit fermé ou du type à plage ouverte avec cossesrebroussées. Ces douilles terminales doivent être de la taille qui convient aux fils etdoivent être refermées sur la gaine isolante...

Chassis Lifting Guidelines The weight of a fully configured chassis is about 79 lb (35.8 kg). Observe the followingguidelines for lifting and moving the router: ■ Before moving the router, read the guidelines in “Preparing for Router Installation” on page 41 to verify that the intended site meets th...

Varning! Läs installationsanvisningarna innan du kopplar systemet till dess strömförsörjningsenhet. Rack-Mounting Requirements and Warnings Ensure that the equipment rack into which the router is installed is evenly and securelysupported, to avoid the hazardous condition that could result from uneve...

Aviso Não utilize uma rampa com uma inclinação superior a 10 graus. ¡Atención! No usar una rampa inclinada más de 10 grados Varning! Använd inte ramp med en lutning på mer än 10 grader. Laser and LED Safety Guidelines and Warnings Single-mode Physical Interface Cards (PICs) are equipped with laser t...

Waarschuwing Klasse-1 laser produkt. Varoitus Luokan 1 lasertuote. Attention Produit laser de classe I. Warnung Laserprodukt der Klasse 1. Avvertenza Prodotto laser di Classe 1. Advarsel Laserprodukt av klasse 1. Aviso Produto laser de classe 1. ¡Atención! Producto láser Clase I. Varning! Laserprodu...

Varoitus Koska portin aukosta voi emittoitua näkymätöntä säteilyä, kun kuitukaapelia ei ole kytkettynä, vältä säteilylle altistumista äläkä katso avoimiin aukkoihin. Attention Des radiations invisibles à l'il nu pouvant traverser l'ouverture du port lorsqu'aucun câble en fibre optique n'y est connec...

¡Atención! Antes de operar sobre equipos conectados a líneas de alimentación, quitarse las joyas (incluidos anillos, collares y relojes). Los objetos de metal se calientancuando se conectan a la alimentación y a tierra, lo que puede ocasionar quemadurasgraves o que los objetos metálicos queden solda...

Varning! Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar. Operating Temperature Warning WARNING: To prevent the router from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 104 ο F (40 ο C). To prevent air...

¡Atención! Para impedir que un encaminador de la serie Juniper Networks router se recaliente, no lo haga funcionar en un área en la que se supere la temperaturaambiente máxima recomendada de 40 ο C. Para impedir la restricción de la entrada de aire, deje un espacio mínimo de 15,2 cm alrededor de las...

Varning! Slutlig kassering av denna produkt bör skötas i enlighet med landets alla lagar och föreskrifter. Agency Approvals The router complies with the following standards: ■ Safety ■ CAN/CSA-22.2 No. 60950-00/UL 1950 Third Edition, Safety of InformationTechnology Equipment ■ EN 60825-1 Safety of L...

■ ETSI EN-300386-2 Telecommunication Network Equipment. ElectromagneticCompatibility Requirements The router is designed to comply with the following standards: ■ NEBS ■ GR-63-Core: NEBS, Physical Protection ■ GR-1089-Core: EMC and Electrical Safety for Network TelecommunicationsEquipment ■ SR-3580 ...

Declaration of Conformity Japan Translation: This is a Class A product. In a domestic environment this product may cause radiointerference in which case the user may be required to take adequate measures.VCCI-A United States The router has been tested and found to comply with the limits for a Class ...

in a commercial environment. This equipment generates, uses, and can radiate radiofrequency energy and, if not installed and used in accordance with the instructionmanual, may cause harmful interference to radio communications. Operation of thisequipment in a residential area is likely to cause harm...

Appendix B Environmental Specifications ■ Router Environmental Specifications on page 173 Router Environmental Specifications Table 19 on page 173 specifies the environmental specifications required for normal router operation. In addition, the site should be as dust-free as possible. Dust canclog a...

Appendix C Power Requirements, Guidelines, andSpecifications ■ Power Guidelines, Requirements, and Specifications on page 175 Power Guidelines, Requirements, and Specifications The router uses either AC or DC power. There are four load-sharing power supplieslocated at the bottom rear of the chassis,...

Radio Frequency Interference You can reduce or eliminate the emission of radio frequency interference (RFI) fromyour site wiring by using twisted-pair cable with a good distribution of groundingconductors. If you must exceed the recommended distances, use a high-qualitytwisted-pair cable with one gr...

■ Power consumption for minimum configuration: Base system + 1 CFEB + 2 HCMs + 1 Routing Engine + 1 PIC =0.7 A + 1.4 A + 2(0.2 A) + 0.625 A =0.7 A + 1.4 A + 0.4 A + 0.625 A = 3.125 A @ 48 V = 150 W DC ■ Power consumption for maximum configuration: Base system + 2 CFEBs + 2 HCMs + 2 Routing Engines +...

A pair of threaded inserts (PEM nuts) are provided on the right rear of the chassisfor connecting the router to earth ground. CAUTION: Before router installation begins, a licensed electrician must attach a cable lug to the grounding and power cables that you supply. A cable with an incorrectlyattac...

Table 21 on page 179 provides specifications and Figure 56 depicts the plug on the AC power cord provided for each country or region. Table 21: AC Power Cord Specifications Plug Type Electrical Specification Country SAA/3 240 VAC, 50 Hz AC Australia CEE 7/7 220 or 230 VAC, 50 Hz AC Europe (except It...

Table 22 on page 180 summarizes the specifications for the grounding and power cables, which you supply. Table 22: DC Power and Grounding Cable Specifications MaximumEqualLength Quantity and Specification Cable Type None Two 14-AWG (2.5 mm2) single-strand-count wire cables for eachpower supply Power...

cables insert into the field-wiring terminals located on each power supply—the inputterminal is labeled -48V and the return terminal is labeled RTN . CAUTION: Before router installation begins, a licensed electrician must attach a cable lug to the grounding and power cables that you supply. A cable ...

Appendix D Cable Specifications ■ Network Cable Specifications and Guidelines on page 183 ■ Cable Specifications for Routing Engine Management Interfaces on page 187 Network Cable Specifications and Guidelines The various PICs supported on the router accept different kinds of network cable,including...

Lasers generate a single wavelength of light, which travels in a straight line throughthe single-mode fiber. Compared with multimode fiber, single-mode fiber has higherbandwidth and can carry signals for longer distances. It is consequently moreexpensive. For information about the maximum transmissi...

transmit enough power to saturate the receivers on PICs that have a shorter reach.Specifically, LR transceivers can saturate IR PICs, and both IR and LR transceiverscan saturate SR PICs. Transceivers in the same reach class can also saturate oneanother. To prevent saturation, you might need to atten...

Factors that can cause link loss include higher-order mode losses, modal andchromatic dispersion, connectors, splices, and fiber attenuation. Table 23 on page 186 lists an estimated amount of loss for the factors used in the following samplecalculations. For information about the actual amount of si...

for seven connectors (0.5 dB per connector, or 3.5 dB). The power margin ( PM ) is calculated as follows: PM = PB – LL PM = 13 dB – 8 km (0.5 dB/km) – 7 (0.5 dB) PM = 13 dB – 4 dB – 3.5 dB PM = 5.5 dB In both examples, the calculated power margin is greater than zero, indicating thatthe link has suf...

Appendix E Contacting Customer Support andReturning Hardware This appendix describes how to return the router or individual components to JuniperNetworks for repair or replacement: ■ Locating Component Serial Numbers on page 189 ■ Contacting Customer Support on page 193 ■ Return Procedure on page 19...

PIC 1 REV 04 750-003036 HD0124 4x E1, RJ48 PIC 2 REV 01 750-002982 HC7606 1x Tunnel PIC 3 REV 05 750-003845 HF7007 1x 800M Crypto Most components also have a small rectangular serial number ID label (see Figure 58 ) attached to the component body. Figure 58: Serial Number ID Label The following sect...

HCM Serial Number ID Label The serial number ID label on an HCM is located near the front on the right side, asshown in Figure 60 . Figure 60: HCM Serial Number ID Label PIC Serial Number ID Label The serial number ID label on a PIC is located on the right side when the PIC ishorizontal, as it is wh...

Power Supply Serial Number ID Label The serial number ID label on a power supply is located on the power supply faceplate,as shown in Figure 62 and Figure 63 . Figure 62: AC Power Supply Serial Number ID Label Figure 63: DC Power Supply Serial Number ID Label 192 ■ Locating Component Serial Numbers ...

Routing Engine Serial Number ID Label The serial number ID label on a Routing Engine is located on the left side, near theback, as shown in Figure 62 . Some Routing Engines might have more than one serial number. Contact your Juniper Networks support representative if you need assistancein determini...

Information You Might Need to Supply to JTAC When requesting support from JTAC by telephone, be prepared to provide thefollowing information: ■ Your existing case number, if you have one ■ Details of the failure or problem ■ Type of activity being performed on the router when the problem occurred ■ ...

Appendix F Cable Connector Pinouts This chapter describes the pinouts for the following cable connectors: ■ RJ-45 Connector Pinouts for the Routing Engine MGMT Port on page 199 ■ DB-9 Connector Pinouts for the Routing Engine AUX/MODEM and CONSOLEPorts on page 200 ■ RJ-48 Cable Pinouts for E1 and T1 ...

DB-9 Connector Pinouts for the Routing Engine AUX/MODEM and CONSOLE Ports The ports on the Routing Engine labeled AUX/MODEM and CONSOLE are DB-9 receptacles that accept RS-232 (EIA-232) cable. The AUX/MODEM port connects the Routing Engine to a laptop, modem, or other auxiliary unit, and the CONSOLE...

Figure 67: VHDCI to RJ-21 Cable Table 33 on page 206 describes the RJ-21 cable pinouts. NOTE: RJ-21 pin numbers 25 and 50 do not appear in the table because they are ground connectors. Table 33: RJ-21 Pin Assignments RJ-21 Pin Assignment Ethernet Port Numbers RX + RX - TX + TX - 26 1 27 2 0 28 3 29 ...

Index Symbols #, comments in configuration statements...................xix( ), in syntax descriptions............................................xix< >, in syntax descriptions.......................................xix[ ], in configuration statements...................................xix{ }, i...