Juniper Networks M10i manual

M10i ™ Internet Router Hardware Guide Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net Part Number: 530-017393-01, Revision 2[...]

This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. Copyright © 1986-1997, Epilogue Technology Corporation. All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the public domain. This product includes memory allocation softwar[...]

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 CUSTOMER OR IF YOU ARE NOT THE CUSTOMER, AS A REPRESENTATIVE/AGENT AUTHORIZED TO [...]

7. Ownership. Juniper and Juniper's licensors, respectively, retain ownership of all right, title, and interest (including copyright) in and to the Software, associated documentation, and all copies of the Software. Nothing in this Agreement constitutes a transfer or conveyance of any right, title, or interest in the Software or associated doc[...]

Table of Contents About This Guide xvii Objectives ....................................................................................................xvii Audience .....................................................................................................xvii Documentation Conventions .....................................................[...]

Power Supply LED ..................................................................................22 Fan Tray ........................................................................................................23 Cable Management System ...........................................................................23 Chapter 3 JUNOS Internet Softw[...]

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

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

Removing and Inserting the Internal Flash Drive ..................................126 Removing the Internal Compact Flash Disk from a Routing Engine ............................................................................................126 Inserting the Internal Compact Flash Disk ......................................127 Configuring the Inter[...]

Appendix C Power Requirements, Guidelines, and Specifications 175 Power Guidelines, Requirements, and Specifications ...................................175 Site Electrical Wiring Guidelines ............................................................175 Distance Limitations for Signaling ..................................................175 Radio F[...]

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 ................................................................................8 Figure 2: Rear of Chassis .................................................................................8 Figure 3: Midplane ........................................................................................10 Figure[...]

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

List of Tables Table 1: Notice Icons ..................................................................................xviii Table 2: Text and Syntax Conventions ........................................................xviii Table 3: Technical Documentation for Supported Routing Platforms .............xx Table 4: JUNOS Internet Software Network Oper[...]

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 ■ Requesting Support on page xxiv Objectives T[...]

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 hardware damage. Caution Alerts you to the risk of personal injury or death. Warning T[...]

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

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-of-service (CoS) functions of the JUNOS software a[...]

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Describes Juniper Networks routing platforms, and provides information about how to configure basic system parameters, supported protocols and software processes, authentication, and a variety of utilities for managing your router on the network. System Ba[...]

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Describes how to use the commit script and self-diagnosis features of the JUNOS software. This guide explains how to enforce custom configuration rules defined in scripts, how to use commit script macros to provide simplified aliases for frequently used co[...]

Table 3: Technical Documentation for Supported Routing Platforms (continued) Description Book Contain corrections and updates to the published JUNOScope manual, provide information that might have been omitted from the manual, and describe upgrade and downgrade procedures. JUNOScope Release Notes Briefly describe Services Router features, identify [...]

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[...]

2 ■ Product Overview M10i Internet Router Hardware Guide[...]

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 System Description The M10i Internet rout[...]

■ Hot-removable and hot-insertable FRUs — You can remove and replace these components without powering off the router or disrupting the routing functions. ■ Hot-pluggable FRUs — You can remove and replace these components without powering off the router, but the routing functions of the system are interrupted when the component is removed. [...]

DC System Redundancy DC system redundancy requires two power sources from feed A and two power sources from feed B. If one feed fails or is shut down for service, the other feed powers two DC power supplies and can provide full power to the router's components indefinitely. Safety Requirements, Warnings, and Guidelines To avoid harm to yoursel[...]

6 ■ Safety Requirements, Warnings, and Guidelines M10i Internet Router Hardware Guide[...]

Chapter 2 Hardware Component Overview This chapter provides an overview of the hardware components on the M10i Internet router: ■ 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 (CFEB) on page 11 ■ Routing Engine o[...]

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 front of the chassis, as shown in Figure 1 . WARNING: Before removing or installing components of a functioning router, attach an ESD[...]

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 chassis ■ 19 in. (48.3 cm) with mounting [...]

Figure 3: Midplane Flexible PIC Concentrators (FPCs) Flexible PIC Concentrators (FPCs) house the PICs that connect the router to network media (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 chassis as on other M-series platforms) and corre[...]

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 or transmits data, and removing or inserting a PIC briefly interrupts forwarding of traffic through t[...]

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

■ I 2 C/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 describes the LED states. ■ Power off bu[...]

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 provide the interface for system management and[...]

■ CPU — Runs JUNOS Internet software to maintain the router's routing tables and routing protocols. It has a Pentium-class processor. ■ SDRAM — Provides storage for the routing and forwarding tables and for other Routing Engine processes. ■ Internal flash drive — This drive is optional. If installed, it provides primary storage. It[...]

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 running normally. On steadily Green ONLINE Routing E[...]

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 Routing Engine to provide control and monitoring functions for router components. The HCM also displays alarm status and takes PICs online[...]

■ 100-Mbps Fast Ethernet switch — Carries signals and monitoring data between router 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 offline buttons — Relays a reques[...]

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 condition that can cause the router to stop functioning, such as component removal, failure, or overheating. On steadily Red Warning alarm LED — Indicates a serious but nonfatal error conditio[...]

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 supply, wait at least 60 second[...]

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, +2.5 V @ 20 A, +5.0 V @ 15 A, +12 V@[...]

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 Output voltages NOTE: The DC power[...]

Fan Tray The router's cooling system consists of two fan trays, located along the left and right side 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 eight individually fault-tolerant fans. If a single fan fails, the remaining fans contin[...]

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 networks typically supported by Internet Service Providers (ISPs). It incorporates Internet Protocol (IP) routing software and software for management of interfaces, networks, and the router chassis. The JUNOS Internet software run[...]

■ 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 the routing protocols that run on th[...]

■ BGP — Border Gateway Protocol, version 4, is an Exterior Gateway Protocol (EGP) that guarantees loop-free exchange of routing information between routing domains (also called autonomous systems). BGP, in conjunction with JUNOS routing policy, provides a system of administrative checks and balances that can be used to implement peering and tra[...]

by LDP can also traverse LSPs created by Resource Reservation Protocol (RSVP). ■ MPLS — Multiprotocol Label Switching enables you to configure LSPs through a network either manually or dynamically. You can control how traffic traverses the network by directing it through particular paths, rather than relying on an IGP's least-cost algorith[...]

Routing and Forwarding Tables The primary function of the JUNOS routing protocol process is maintaining routing tables and using the information in them to determine active routes to network destinations. It copies information about the active routes into the Routing Engine's forwarding table, which the JUNOS kernel copies to the Packet Forwar[...]

RIP) export the direct (interface) routes for the interfaces on which the protocol is explicitly configured. For each routing table, you can affect the routes that a protocol places into the table and the routes from the table that the protocol advertises by defining one or more routing policies and then applying them to the specific routing protoc[...]

by a VPN customer with connections to several various ISPs, or different connections to the same ISP in various geographic regions. ■ Carrier-of-Carrier VPNs — Carrier-of-carrier VPNs allow a VPN service provider to supply VPN service to a customer who is also a service provider. The latter service provider supplies Internet or VPN service to a[...]

Tools for Accessing and Configuring the Software The JUNOS CLI is the primary tool for accessing and controlling the JUNOS Internet software. You use it when accessing the router through the console or a connection to an out-of-band management network. The CLI includes commands for configuring router hardware, the JUNOS Internet software, and netwo[...]

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 Forwarding Engine and the Routing Engine pe[...]

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

Figure 12: Packet Forwarding Engine Components and Data Flow Routing Engine Architecture The Routing Engine is an Intel-based PCI platform running the JUNOS Internet software, which Juniper Networks has developed and optimized to handle large numbers of network interfaces and routes. The software consists of a set of system processes running in pro[...]

Routing Engine Functions The Routing Engine handles all routing protocol processes, as well as the software processes that control the router's interfaces, the chassis components, system management, and user access to the router. These routing and software processes run on top of a kernel that interacts with the Packet Forwarding Engine. For m[...]

Figure 14: Control Packet Handling for Routing and Forwarding Table Updates Routing Engine Architecture ■ 37 Chapter 4: System Architecture Overview[...]

38 ■ Routing Engine Architecture M10i Internet Router Hardware Guide[...]

Part 2 Initial Installation ■ Preparing for Router Installation on page 41 ■ Unpacking the Router on page 47 ■ Installing the Mounting Hardware on page 51 ■ Installing the Router on page 55 ■ Connecting the Router on page 59 ■ Performing the Initial Configuration on page 67 Initial Installation ■ 39[...]

40 ■ Initial Installation M10i Internet Router Hardware Guide[...]

Chapter 5 Preparing for Router Installation This chapter describes how to prepare your site for installation of the M10i Internet router. It discusses the following topics: ■ Site Preparation Checklist on page 41 ■ Rack Requirements on page 42 ■ Clearance Requirements for Airflow and Hardware Maintenance on page 44 Site Preparation Checklist [...]

Table 14: Site Preparation Checklist (continued) Date Performed By For More Information Item or Task “ Clearance Requirements for Airflow and Hardware Maintenance ” on page 44 “ Rack Size and Strength ” on page 42 Plan rack location, including required space clearances. “ Connection to Building Structure ” on page 44 If a rack is used, [...]

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 management and cables. The rack rails must be spaced widely enough to accommodate the router chassis's external dimensions: 8.7 in. (22.1 cm) high, 18 in. (45.7 cm) deep, and 17.5 in. (44.[...]

Spacing of Mounting Holes The holes in the mounting brackets are spaced at 1 U (1.75 in. or 4.45 cm), so the router 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 area is subject to earthquakes, bolt the rack to th[...]

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

46 ■ Clearance Requirements for Airflow and Hardware Maintenance M10i Internet Router Hardware Guide[...]

Chapter 6 Unpacking the Router This chapter explains how to unpack the router and verify the parts received. It also describes how to move the mounting brackets and install the cable management system. Before beginning, prepare the installation site as described in “ Preparing for Router Installation ” on page 41 and review the safety informati[...]

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 on the label attached to the box. 6. Remove the router from the shipping carton. 7. Verify the chassis components received against the packing list included with the router. A generic parts inven[...]

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[...]

50 ■ Unpacking the Router M10i Internet Router Hardware Guide[...]

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. If you are installing the router in a four-post rack or cabinet, or fron[...]

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 place the other hand under the unit to support it. Orient the fan tray so that the thumbscrew is at the top of the tray. b. Slide the tray into the slot. c. Tighten the thumbscrew[...]

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

54 ■ Installing the Cable Management System M10i Internet Router Hardware Guide[...]

Chapter 8 Installing the Router Because the router weighs between 57 lb (25.9 kg) and about 79 lb (35.8 kg), using a mechanical lift to install it is recommended. If you do not use a mechanical lift, installing the chassis safely requires two people to lift and an additional person to insert the mounting screws. This chapter has the following secti[...]

■ Read the information in “ Installation Safety Guidelines and Warnings ” on page 153, with particular attention to “ Chassis Lifting Guidelines ” on page 154. ■ Remove the router from the shipping carton, as described in “ Unpacking the Router ” on page 47. Then perform the following procedures to install the router (see Figure 20 [...]

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, and power cables. This chapter has the following sections: ■ Tools and Parts Required on page 59 ■ Connecting the Router to Management Devi[...]

■ 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, connect an Ethernet cable with RJ-45/RJ-45 connectors to the MGMT port on the Routing Engine. One such cable is provided with the router. For cable specificat[...]

Connecting PIC Cables Now connect PICs to the network by plugging in network cable. To connect cable to the PICs, follow this procedure (see Figure 25 , which shows a fiber-optic PIC): 1. Have ready a length of the type of cable used by the PIC. For cable specifications, see the M10i Internet Router PIC Guide . 2. If the PIC cable connector port 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 the following 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 page 65 Connecting Power to an AC-Powered [...]

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 into the appliance inlet on a power supply faceplate and insert the plug into an AC power source receptacle. Verify that the power cord does not block access to router components or drape [...]

10. Insert the power cable lugs into the appropriate field-wiring terminals. Using a number 1 Phillips screwdriver, turn the screw on each field-wiring terminal clockwise to secure the power cable lug. Apply between 8 lb-in. (.9 Nm) and 9 lb-in. (1.02 Nm) of torque to each screw. a. Insert the positive (+) source cable into the return terminal, whi[...]

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 the thumbscrews on their faceplates are tightened. 2. For each power supply on an AC-powered router, verify that the ends of the power cord are firmly plugged into the appliance inlet on the power supply face[...]

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, monitor the startup process to verify that the system has booted properly. 66 ■ Providing Power to the Router M10i Internet Router Hardware Guide[...]

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 be configured when the router is powered on. There are three copies of the software: one on a nonrotating flash drive in the R[...]

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 name in quotation marks ( “ ” ). [edit] root@# set system host-name host-name 6. Configure the router's domain name. [edit] root@# set system domain-name domain-name 7. Configure the[...]

[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-key ); } name-server { address ; } } interfaces { [...]

70 ■ Configuring the JUNOS Internet Software M10i Internet Router Hardware Guide[...]

Part 3 Hardware Maintenance, Troubleshooting, and Replacement Procedures ■ Maintaining Hardware Components on page 73 ■ Troubleshooting Hardware Components on page 79 ■ Replacing Hardware Components on page 87 Hardware Maintenance, Troubleshooting, and Replacement Procedures ■ 71[...]

72 ■ Hardware Maintenance, Troubleshooting, and Replacement Procedures M10i Internet Router Hardware Guide[...]

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 Maintenance Procedures on page 73 ■ Maintaining[...]

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 IBM, Part number 164 Start time: 2003-06-11 11:41:2[...]

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, MM Slot 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 System Basics and Services Command Reference . ■ [...]

unplugging is then absorbed by the short fiber extension, which is easy and inexpensive to replace. ■ Keep fiber-optic cable connections clean. Small micro-deposits of oil and dust in the canal of the transceiver or cable connector could cause loss of light, reducing signal power and possibly causing intermittent problems with the optical connect[...]

■ Verify that the power source has the proper current rating and that each power supply is connected to a separate power source. ■ Verify that the cable or cord connecting the power supply to the external power source is securely in place and that there is no moisture accumulating near the router. ■ Verify that the cable or cord from the powe[...]

78 ■ Maintaining the Routing Engine M10i Internet Router Hardware Guide[...]

Chapter 12 Troubleshooting Hardware Components This chapter describes how to troubleshoot problems with hardware components installed in the router. If you encounter software problems, or problems with hardware components not discussed here, contact the Juniper Networks Technical Assistance Center (JTAC) as described in “ Requesting Support ” o[...]

For information about using the CLI to display details about alarms generated by interfaces 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 configuration guide. LEDs The LEDs described i[...]

In both tables, the text in the column labeled “ CLI Message ” appears in the output from the show chassis alarms command. Table 16: Chassis Alarm Messages Alarm Severity Remedy Alarm Condition Chassis Component Yellow Contact technical support. See “ Requesting Support ” on page xxiv for more information. The router has an optional interna[...]

Table 16: Chassis Alarm Messages (continued) Alarm Severity Remedy Alarm Condition Chassis Component Reformat internal flash drive and install bootable image. If this fails, replace failed Routing Engine. Yellow Install bootable image on internal flash drive. If this fails, replace failed Routing Engine. System booted from hard disk. This alarm onl[...]

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 interface-name so- x / x / x - SONET loss of frame i[...]

Troubleshooting the Fan Tray The fan trays installed along each side of the chassis house eight fans that draw room air into the chassis to maintain an acceptable operating temperature for the Routing Engine, PICs, CFEB, and other components. For a graphic depiction of the airflow, see Figure 9 . For the fan tray to function properly, the clearance[...]

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, MM Slot 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 System Basics and Services Command Reference . Trou[...]

1. Check the red alarm LED on the craft interface: ■ If it is lit, issue the following CLI command for information about the cause of 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 common cause of power supply shutdown is t[...]

Chapter 13 Replacing Hardware Components Most of the router's hardware components are field-replaceable units (FRUs), which means that you can remove and replace them yourself. When you need to replace a router component, contact your customer support or sales representative to order the field-replaceable unit (FRU) that contains the component[...]

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 (+) screwdrivers, numbers 1 and 2 Fibe[...]

3. Grasp the handle on the faceplate and slide the tray about halfway out of the chassis. 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 slide the tray completely out of the chassis after t[...]

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, as shown 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 (FRUs) ” on page 3. Removing the standby CFE[...]

(The effect of removing the active CFEB depends on whether a second CFEB is installed. 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 outward until it is nearly perpendicular to the C[...]

4. Align the rear of the CFEB with the guides inside the chassis and slide it in completely. 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 faceplate and hold it down until the green LED la[...]

user@host> show chassis routing-engine Routing Engine status: Slot 0: Current state Master ... 3. If you are removing the master Routing Engine and a second Routing Engine is installed, issue the following CLI command to switch mastership to the standby host module: user@host> request chassis routing-engine master switch If the Routing Engine[...]

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 command has been issued. 5. Attach an electrostatic[...]

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 and connect the strap to one of the ESD points on the chassis. Make sure the router is attached to a proper earth gro[...]

5. Align the rear of the Routing Engine with the guide rails inside the chassis and slide 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 on the Routing Engine faceplate to secure the Rout[...]

PICs are hot-removable and hot-insertable. A removed PIC no longer receives or transmits data, and removing or inserting a PIC briefly interrupts forwarding of traffic through the remaining PICs. To replace a PIC, perform the following procedures: ■ Removing a PIC on page 97 ■ Installing a PIC on page 99 Removing a PIC To remove a PIC, follow t[...]

that use it (such as ATM and SONET/SDH interfaces) emit laser light that can damage your eyes. CAUTION: Do not leave a fiber-optic transceiver uncovered except when inserting or removing cable. The safety cap keeps the port clean and prevents accidental exposure to laser light. 6. Arrange the cable in the cable management system to prevent it from [...]

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 and connect the strap to one of the ESD points on the chassis. Make sure the router is attached to a proper earth ground. For more information about ESD, see “ Preventin[...]

6. If the PIC uses fiber-optic cable, remove the rubber safety cap from each transceiver 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 interfaces that use it (such as ATM and SONET/SDH interfaces) emit laser ligh[...]

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 faceplate indicates normal functioning, which usually takes about 5 seconds. The LED is usually green; for more information, see the M10i Internet Router PIC Guide . The offline button for each PIC is located on the[...]

1. If the PIC connects to fiber-optic cable, have ready a rubber safety cap for each cable and transceiver. 2. If removing all cables connected to the PIC, use one of the following methods to take the PIC offline: ■ Press and hold the PIC offline button until its failure indicator LED lights, which usually takes about 5 seconds. The failure LED i[...]

1. Have ready a length of the type of cable used by the PIC. For cable specifications, see the M10i Internet Router PIC Guide . 2. If the PIC cable connector port is covered by a rubber safety plug, remove the plug. WARNING: Do not look directly into the ends of fiber-optic cables or into the transceivers on the interface faceplate. Single-mode fib[...]

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 following methods to bring the PIC online: ■ Press and hold the PIC offline button until the status LED on the PIC faceplate indicates normal functioning, which usually takes about 5 seconds. The LED is usually green[...]

Figure 38: Small Form-Factor Pluggable (SFP) SFPs are hot-insertable and hot-removable. Removing an SFP does not interrupt PIC functioning, but the removed SFP no longer receives or transmits data. To replace an SFP, perform the following procedures: ■ Removing an SFP on page 105 ■ Installing an SFP on page 106 Removing an SFP WARNING: Do not l[...]

1. Place an electrostatic bag or antistatic mat on a flat, stable surface to receive the SFP. 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 and connect the strap to one of the ESD points on the chassis. Make sure the router is attached to a proper [...]

1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis. Make sure the router is attached to a proper earth ground. For more information about ESD, see “ Preventing Electrostatic Discharge Damage ” on page 140. 2. Verify that a rubber safety cap covers the SFP t[...]

(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 are located at the bottom rear of the[...]

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 appropriate for your geographical location (see “ AC Pow[...]

receptacle. Verify that the power cord does not block access to router components or 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 powering off a power supply, wait at least 60 seconds be[...]

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 the router software cleanly and preserve Routing Engine state information. user@host> request s[...]

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 power supply, wait at least 60 seconds before turni[...]

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 the router is operational. The power supply m[...]

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 external power source, so that the voltage across the leads of the power cables is 0 V. Ensure that there is no chance that the c[...]

clockwise to secure the power cable lug. Apply between 8 lb-in. (.9 Nm) and 9 lb-in. (1.02 Nm) of torque to each screw. a. Insert the positive (+) source cable into the return terminal, which is labeled RTN . b. Insert the negative ( – ) source cable into the input terminal, which is labeled – 48V . NOTE: The DC power supplies in slots P/S 0 an[...]

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 sources connect to field-wiring terminals on each power supply. To disconnect or connect power to the router, perform the following procedures. Also[...]

■ 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 the router software cleanly and preserve Routing[...]

Connecting DC Power to the Router Connect DC power to the router by inserting power cables into the field-wiring terminals on the faceplate of each power supply. Power and grounding cables are not supplied with the router. For information about the required cable type, see “ DC Power, Connection, and Cable Specifications ” on page 179. NOTE: Th[...]

b. Insert the negative ( – ) source cable into the input terminal, which is labeled – 48V . NOTE: The DC power supplies in slots P/S 0 and P/S 1 must be powered by dedicated power feeds derived from feed A, and the DC power supplies in slots P/S 2 and P/S 3 must be powered by dedicated power feeds derived from feed B. This configuration provide[...]

If the LEDs are not lit in the appropriate pattern after 60 seconds, repeat the power 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 the startup process to verify that the sys[...]

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 Routing Engine on page 121 ■ Instal[...]

We recommend you run JUNOS Release 7.0 or later on the M10i router to support graceful switchover. NOTE: Router performance might change if the standby Routing Engine's configuration differs from the former master's configuration. For the most predictable performance, configure the two Routing Engines identically, except for parameters un[...]

8. Place one hand under the Routing Engine to support it, slide it completely out of 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. Attach an electrostatic discharge (ESD) grounding s[...]

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 with a PC Card that contains JUNOS Internet software.[...]

2. When the PC card pops partially out of the slot, grasp the card and pull it straight out 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 specified on the Routing Engine faceplate. Insert t[...]

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, it provides primary storage for the router. It accommodates software images, configuration files, and microcode. To remove, insert, and configure an internal flash drive, perform the fo[...]

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 under the compact flash disk and lift it up (s[...]

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 the software from the Routing Engine's hard disk to the internal compact flash disk. To copy software to the compact flash disk, perform the following procedure: 1. Install[...]

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 disk is located at ad0 . For more information about the command, see the JUNOS System Basics and Services Command Reference . Rem[...]

1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis. Make sure the router is attached to a proper earth ground. For more information about ESD, see “ Preventing Electrostatic Discharge Damage ” on page 140. 2. Remove the SDRAM module from its electrostatic b[...]

■ 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, connect an Ethernet cable with RJ-45/RJ-45 connectors to the MGMT port on the Routing Engine. One such cable is provided with [...]

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 screws on the connector, using a 2.5-mm flat-blade [...]

Part 4 Appendixes ■ Safety and Regulatory Compliance Information on page 135 ■ Environmental Specifications on page 173 ■ Power Requirements, Guidelines, and Specifications on page 175 ■ Cable Specifications on page 183 ■ Contacting Customer Support and Returning Hardware on page 189 ■ Cable Connector Pinouts on page 199 Appendixes ■ [...]

134 ■ Appendixes M10i Internet Router Hardware Guide[...]

Appendix A Safety and Regulatory Compliance Information To install and use the router safely, follow proper safety procedures. This appendix discusses the following safety and regulatory compliance information: ■ Definition of Safety Warning Levels on page 135 ■ Safety Guidelines and Warnings on page 136 Definition of Safety Warning Levels This[...]

Attention Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents.[...]

■ 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 your working environment, so be alert and exercise good judgment at all times. ■ Perfo[...]

■ Restricted Access Area Warning on page 138 ■ Preventing Electrostatic Discharge Damage on page 140 Qualified Personnel Warning WARNING: Only trained and qualified personnel should install or replace the router. Waarschuwing Installatie en reparaties mogen uitsluitend door getraind en bevoegd personeel uitgevoerd worden. Varoitus Ainoastaan ko[...]

een slot en sleutel, of een ander veiligheidsmiddel, en welke beheerd wordt door de overheidsinstantie 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 huoltohenkilöstö pääsee jonkin erikoisty?[...]

speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrolleras av 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 as 30 V. You can easily generate potentially[...]

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, the safety of people is the primary concern. You should establish procedures for protecting people in the event of a fire emergency, provide safety training, and properly provision fire-co[...]

Any equipment in a room in which a chemical fire extinguisher has been discharged is subject to premature failure and unreliable operation. The equipment is considered to be irreparably damaged. NOTE: To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or near a Juniper Networks router. If a dry chemical f[...]

■ 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 working so that if an electrical accident occurs, you can quickly turn off the power. ■ Do not work alone if potentially hazardous cond[...]

Aviso Este equipamento deverá estar ligado à terra. Certifique-se que o host se encontra ligado à terra durante a sua utilização normal. ¡Atención! Este equipo debe conectarse a tierra. Asegurarse de que el equipo principal esté conectado a tierra durante el uso normal. Varning! Denna utrustning är avsedd att jordas. Se till att värdenhet[...]

Aviso Este dispositivo possui mais do que uma conexão de fonte de alimentação de energia; para poder remover a fonte de alimentação de energia, deverão ser desconectadas todas as conexões existentes. ¡Atención! Esta unidad tiene más de una conexión de suministros de alimentación; para eliminar la alimentación por completo, deben descon[...]

alterna (CA); cortar la alimentación desde el interruptor automático en los equipos de corriente continua (CC). Varning! Innan du arbetar med ett chassi eller nära strömförsörjningsenheter skall du för växelströmsenheter dra ur nätsladden och för likströmsenheter bryta strömmen vid överspänningsskyddet. TN Power Warning WARNING: The [...]

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 Guidelines The following electrical safety gui[...]

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 DC-powered router is equipped with a DC terminal [...]

■ Ensure that the polarity of the DC input wiring is correct. Under certain conditions, connections with reversed polarity might trip the primary circuit breaker or damage the equipment. ■ For personal safety, connect the green and yellow wire to safety (earth) ground at both the router and the supply side of the DC wiring. ■ The marked input[...]

circuito CC, mettere l'interruttore in posizione OFF e fissarlo con nastro adesivo in tale 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 lokalisere strømbryteren på brytertavlen som betjener likestrømkretsen, sl?[...]

Warnung Der Erdanschluß muß bei der Installation der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden. Avvertenza In fase di installazione dell'unità, eseguire sempre per primo il collegamento a massa e disconnetterlo per ultimo. Advarsel Når enheten installeres, må jordledningen alltid tilkobles først og frakobles sist. Av[...]

Avvertenza Mostra la morsettiera dell alimentatore CC. Cablare l'alimentatore CC usando i connettori adatti all'estremità del cablaggio, come illustrato. La corretta sequenza di cablaggio è da massa a massa, da positivo a positivo (da linea ad L) e da negativo a negativo (da neutro a N). Tenere presente che il filo di massa deve sempre [...]

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 cosses rebroussées. Ces douilles terminales doivent être de la taille qui convient aux fils et doivent être refermées sur la gaine isolante et sur le conducteur. Warnung Wenn Li[...]

Chassis Lifting Guidelines The weight of a fully configured chassis is about 79 lb (35.8 kg). Observe the following guidelines 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 the specified power, environmental, and cle[...]

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 securely supported, to avoid the hazardous condition that could result from uneven mechanical loading. WARNING: To prevent bod[...]

■ Juniper Networks router on asennettava telineeseen, joka on kiinnitetty rakennukseen. ■ Jos telineessä ei ole muita laitteita, aseta laite telineen alaosaan. ■ Jos laite asetetaan osaksi täytettyyn telineeseen, aloita kuormittaminen sen alaosasta kaikkein raskaimmalla esineellä ja siirry sitten sen yläosaan. ■ Jos telinettä varten on[...]

■ Il Juniper Networks router deve essere installato in un telaio, il quale deve essere fissato alla struttura dell'edificio. ■ Questa unità deve venire montata sul fondo del supporto, se si tratta dell'unica unità da montare nel supporto. ■ Quando questa unità viene montata in un supporto parzialmente pieno, caricare il supporto [...]

■ El Juniper Networks router debe instalarse en un bastidor fijado a la estructura del edificio. ■ Colocar el equipo en la parte inferior del bastidor, cuando sea la única unidad en el mismo. ■ Cuando este equipo se vaya a instalar en un bastidor parcialmente ocupado, comenzar la instalación desde la parte inferior hacia la superior colocan[...]

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 transmitters, which are considered a Class[...]

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! Laserprodukt av klass 1. Class 1 LED Product Warning WARN[...]

Varning! Lysdiodprodukt av klass 1. Laser Beam Warning WARNING: Do not stare into the laser beam or view it directly with optical instruments. Waarschuwing Niet in de straal staren of hem rechtstreeks bekijken met optische instrumenten. Varoitus Älä katso säteeseen äläkä tarkastele sitä suoraan optisen laitteen avulla. Attention Ne pas fixer[...]

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 connecté, il est rec[...]

Battery Handling Warning WARNING: Replacing the battery incorrectly might result in an explosion. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. Waarschuwing Er is ontploffingsgevaar als de batterij verkeerd vervangen wordt. Verv[...]

Varning! Explosionsfara vid felaktigt batteribyte. Ersätt endast batteriet med samma batterityp som rekommenderas av tillverkaren eller motsvarande. Följ tillverkarens anvisningar vid kassering av använda batterier. Jewelry Removal Warning WARNING: Before working on equipment that is connected to power lines, remove jewelry, including rings, nec[...]

¡Atención! Antes de operar sobre equipos conectados a líneas de alimentación, quitarse las joyas (incluidos anillos, collares y relojes). Los objetos de metal se calientan cuando se conectan a la alimentación y a tierra, lo que puede ocasionar quemaduras graves o que los objetos metálicos queden soldados a los bornes. Varning! Tag av alla smy[...]

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 airflow restriction, allow at least 6 inches (15[...]

¡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 temperatura ambiente 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 aperturas para ventilación. Varning! Fö[...]

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 Information Technology Equipment ■ EN 60825-1 Safety of Laser Products - Part 1: Equipment Classi[...]

■ ETSI EN-300386-2 Telecommunication Network Equipment. Electromagnetic Compatibility 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 Telecommunications Equipment ■ SR-3580 NEBS Criteria Levels (Level 3 Complian[...]

Declaration of Conformity Japan Translation: This is a Class A product. In a domestic environment this product may cause radio interference 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 A digital device, pursuant to Part 15 of the FCC[...]

in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be[...]

172 ■ Safety Guidelines and Warnings M10i Internet Router Hardware Guide[...]

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 can clog air intake vents, reducing cooling system effici[...]

174 ■ Router Environmental Specifications M10i Internet Router Hardware Guide[...]

Appendix C Power Requirements, Guidelines, and Specifications ■ 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 supplies located at the bottom rear of the chassis, as shown in Figure 2 . The power supplies con[...]

Radio Frequency Interference You can reduce or eliminate the emission of radio frequency interference (RFI) from your site wiring by using twisted-pair cable with a good distribution of grounding conductors. If you must exceed the recommended distances, use a high-quality twisted-pair cable with one ground conductor for each data signal when applic[...]

■ 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 + 8 PICs = 0.76 A + 2(1.4 A) + 2(0.2 A) + 8(0[...]

A pair of threaded inserts (PEM nuts) are provided on the right rear of the chassis for 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 incorrectly attached lug can damage the router (for example, by c[...]

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 Italy and United Kingdom) CEI 23-16 230 VAC, 50 Hz A[...]

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 Maximum Equal Length Quantity and Specification Cable Type None Two 14-AWG (2.5 mm 2 ) single-strand-count wire cables for each power supply Power None One 14-AWG (2.5 mm 2 ) single-strand-co[...]

cables insert into the field-wiring terminals located on each power supply — the input terminal 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 with an incorrectly attached lug can damage t[...]

182 ■ Power Guidelines, Requirements, and Specifications M10i Internet Router Hardware Guide[...]

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 multimode and single-mode fiber-optic cable.[...]

Lasers generate a single wavelength of light, which travels in a straight line through the single-mode fiber. Compared with multimode fiber, single-mode fiber has higher bandwidth and can carry signals for longer distances. It is consequently more expensive. For information about the maximum transmission distance and supported wavelength range for [...]

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 transceivers can saturate SR PICs. Transceivers in the same reach class can also saturate one another. To prevent saturation, you might need to attenuate power at the PIC receiver, particularly if[...]

Factors that can cause link loss include higher-order mode losses, modal and chromatic dispersion, connectors, splices, and fiber attenuation. Table 23 on page 186 lists an estimated amount of loss for the factors used in the following sample calculations. For information about the actual amount of signal loss caused by equipment and other factors,[...]

for seven connectors (0.5 dB per connector, or 3.5 dB). The power margin ( P M ) is calculated as follows: P M = P B – LL P M = 13 dB – 8 km (0.5 dB/km) – 7 (0.5 dB) P M = 13 dB – 4 dB – 3.5 dB P M = 5.5 dB In both examples, the calculated power margin is greater than zero, indicating that the link has sufficient power for transmission an[...]

188 ■ Cable Specifications for Routing Engine Management Interfaces M10i Internet Router Hardware Guide[...]

Appendix E Contacting Customer Support and Returning Hardware This appendix describes how to return the router or individual components to Juniper Networks for repair or replacement: ■ Locating Component Serial Numbers on page 189 ■ Contacting Customer Support on page 193 ■ Return Procedure on page 194 ■ Tools and Parts Required on page 195[...]

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 sections describe the label location on each type of c[...]

HCM Serial Number ID Label The serial number ID label on an HCM is located near the front on the right side, as shown 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 is horizontal, as it is when installed in the router. See Figure 61 . Figu[...]

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 M10i Internet Router Hardware Guide[...]

Routing Engine Serial Number ID Label The serial number ID label on a Routing Engine is located on the left side, near the back, as shown in Figure 62 . Some Routing Engines might have more than one serial number. Contact your Juniper Networks support representative if you need assistance in determining which serial number to provide. Figure 64: Ro[...]

Information You Might Need to Supply to JTAC When requesting support from JTAC by telephone, be prepared to provide the following 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 ■ Configuration data using one or more of t[...]

4. The support representative validates your request and issues an RMA number for return of the component. 5. Pack the router or component for shipment, as described “ Packing the Router for Shipment ” on page 195 or “ Packing Components for Shipment ” on page 196. Tools and Parts Required To remove components from the chassis or the chassi[...]

4. Shut down power to the router by pressing the power switch for all power supplies to the off ( O ) position. On both AC and DC power supplies, the switch is located on the power supply faceplate. 5. Disconnect power from the router. For instructions, see “ Disconnecting and Connecting AC Power ” on page 110 or “ Disconnecting and Connectin[...]

■ Place individual boards in electrostatic bags. ■ Write the RMA number on the exterior of the box to ensure proper tracking. CAUTION: Do not stack any of the router components. Packing Components for Shipment ■ 197 Appendix E: Contacting Customer Support and Returning Hardware[...]

198 ■ Packing Components for Shipment M10i Internet Router Hardware Guide[...]

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 CONSOLE Ports on page 200 ■ RJ-48 Cable Pinouts for E1 and T1 PICs on page 200 ■ X.21 and V.35 Cable Pi[...]

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 port connects it to a management console. The por[...]

Table 27: RJ-48 Connector to RJ-48 Connector (Straight) Pinout (continued) Signal RJ-48 Pin (Data numbering form) RJ-48 Pin (on T1/E1 PIC) (Data numbering form) RX, Tip, + 2 2 TX, Ring, – 4 4 TX, Tip, + 5 5 Shield/Return/Ground 3 3 Shield/Return/Ground 6 6 No connect No connect 7 No connect No connect 8 No connect No connect 9 No connect No conne[...]

Table 28: RJ-48 Connector to RJ-48 Connector (Crossover) Pinout (continued) Signal RJ-48 Pin (Data numbering form) RJ-48 Pin (on T1/E1 PIC) (Data numbering form) No connect No connect 8 No connect No connect 9 No connect No connect 10 No connect No connect 11 No connect No connect 12 No connect No connect 13 No connect No connect 14 No connect No c[...]

Table 29: RJ-48 Connector to DB-15 Connector (Straight) Pinout (continued) Signal DB-15 Pin (Data numbering form) RJ-48 Pin (on T1/E1 PIC) (Data numbering form) No connect No connect 14 No connect No connect 15 Table 30: RJ-48 Connector to DB-15 Connector (Crossover) Pinout Signal DB-15 Pin (Data numbering form) RJ-48 Pin (on T1/E1 PIC) (Data numbe[...]

■ A V.35 connection requires an DB-25 to V.35 cable and connects to a V.35 data terminal equipment (DTE) 34-pin Winchester type male cable (one per port). Table 31 on page 204 describes the V.35 cable pinouts. ■ An X.21 connection requires an DB-25 to X.21 cable and connects to a X.21 DTE DB-15 male cable. Table 32 on page 205 describes the X.2[...]

Table 31: DB-25 Connector to V.35 Connector Pinout (continued) Description V.35 Pin Signal DB-25 Pin Data Carrier Detect F DCD 8 Table 32: DB-25 Connector to DB-15 (X.21) Connector Pinout Description DB-15 (X.21) Pin Signal DB-25 Pin Protective Ground 1 FGND 1 Signal Ground 8 GND 7 Transmit Data 2 T 2 Transmit Data 9 T 14 Receive Data 4 R 3 Receive[...]

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 4 1 30 5 31 6 2 32 7 33 8 3 34 9 35 10 4 36 11 37 [...]

Part 5 Index ■ Index on page 209 Index ■ 207[...]

208 ■ Index M10i Internet Router Hardware Guide[...]

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

transmission distance, maximum ................183 wavelength ranges .......................................183 grounding See DC power and grounding cables PIC connecting during initial installation ..............61 connecting during maintenance ..................102 disconnecting .............................................. 101 maintaining .....[...]

for maintenance or replacement .................118 disconnection instructions ..................................117 lugs ..................................................................... 179 specifications ...................................................... 179 tools required ........................................................87 DC pow[...]

higher-order mode loss (HOL) ....................................183 hot-removable and hot-insertable components See field-replaceable units humidity (relative), acceptable ...................................173 I immunity standards ...................................................168 install instructions internal compact flash disk .............[...]

CFEB ..................................................................... 12 DC power supply ..................................................22 HCM ..................................................................... 17 PIC ........................................................................ 11 Routing Engine ...............................[...]

connection instructions during initial installation ................................................. 62 connection instructions for maintenance ............................................ 111 disconnection instructions ...........................111 budget calculation ...............................................185 cables and cords See AC powe[...]

SNMP process .......................................................31 status command for displaying ................................77 tools required ........................................................87 S safety information ......................................................135 See also warnings safety standards ..........................[...]

power system .......................................................85 U U (rack unit) .................................................................42 unicast routing protocols IPv4 ...................................................................... 26 IPv6 ...................................................................... 28 V V.35 cabl[...]