Page 1 M5 and M10 Internet Routers Hardware Guide Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 408-745-2000 www.juniper.net Part Number: 530–007247–01, Revision 3...
Page 2 This product includes software developed by Maker Communications, Inc., Copyright © 1996, 1997, Maker Communications, Inc. Juniper Networks is registered in the U.S. Patent and Trademark Office and in other countries as a trademark of Juniper Networks, Inc. ERX, ESP, E-series, Internet Processor, J-Protect, JUNOS, JUNOScript, JUNOSe, M5, M7i, M10, M10i, M20, M40, M40e, M160, M-series, NMC-RX, SDX, T320, T640, and T-series are trademarks of Juniper Networks, Inc.
Page 3: Table Of Contents
Table of Contents About This Manual ....................xv Objectives .
Page 4 Fire Suppression Equipment ..............41 M5 and M10 Internet Routers Hardware Guide .
Page 5 Power Guidelines, Requirements, and Specifications ..........42 Site Electrical Wiring Guidelines .
Page 6 Remove the PC Card ..............113 M5 and M10 Internet Routers Hardware Guide .
Page 7 Juniper Networks Technical Assistance Center ........
Page 8 M5 and M10 Internet Routers Hardware Guide ............. . .163...
Page 9 Index Index ........................179 Table of Contents...
Page 10 M5 and M10 Internet Routers Hardware Guide...
Page 11 Figure 2: Front of M10 Chassis ........
Page 12 Figure 56: VHDCI to RJ-21 Cable....................175 M5 and M10 Internet Routers Hardware Guide...
Page 13 Table 1: Juniper Networks Technical Documentation ........
Page 14 List of Tables M5 and M10 Internet Routers Hardware Guide...
Page 15: About This Manual
About This Manual This chapter provides a high-level overview of the M5 and M10 Internet Routers Hardware Guide: • Objectives on page xv • Audience on page xv • Document Organization on page xvi • Documentation Conventions on page xvi •...
Page 16: Documentation Conventions
In examples, text that you type literally is shown in bold. In the following example, you type the words show chassis alarms: For example, you can use the following command to get information about the source of an alarm condition: M5 and M10 Internet Routers Hardware Guide user@host> show chassis alarms...
Page 17: Notes, Cautions, And Warnings
Notes, Cautions, and Warnings Notes, cautions, and warnings are denoted by the following symbols: List of Technical Publications Table 1 lists the software and hardware books for Juniper Networks routers and describes the contents of each book. Table 1: Juniper Networks Technical Documentation...
Page 18 Glossary Hardware Documentation Hardware Guide PIC Guide xviii M5 and M10 Internet Routers Hardware Guide Description Provides an overview of traffic engineering concepts and describes how to configure traffic engineering protocols. Provides an overview of multicast concepts and describes how to configure multicast routing protocols.
Page 19: Documentation Feedback
We are always interested in hearing from our customers. Please let us know what you like and do not like about the Juniper Networks documentation, and let us know of any suggestions you have for improving the documentation. Also, let us know if you find any mistakes in the documentation.
Page 20 How to Request Support M5 and M10 Internet Routers Hardware Guide...
Page 21: Product Overview
Part 1 Product Overview • System Overview on page 3 • Hardware Component Overview on page 5 • JUNOS Internet Software Overview on page 21 • System Architecture Overview on page 29...
Page 22 M5 and M10 Internet Routers Hardware Guide...
Page 23: Chapter 1 System Overview
16 physical interface ports per system on the M5 router and up to 32 ports per system on the M10 router. The router height of 5.25 in. (13.3 cm) enables stacked installation of 14 M5 or M10 routers in a single floor-to-ceiling rack, for increased port density per unit of floor space.
Page 24: Safety Requirements, Warnings, And Guidelines
• FRUs that require powering down the router—You must power down the router before removing these components. Table 2 lists the FRUs for the M5 and M10 routers. Table 2: Field-Replaceable Units Hot-Removable and Hot-Insertable FRUs Fan tray with cable management...
Page 25: Hardware Component Overview
The chassis is 17.5 in. (44.5 cm) wide and 24 in. (61 cm) deep. The chassis height of 5.25 in. (13.3 cm) enables stacked installation of 14 M5 and M10 routers in a single floor-to-ceiling rack. For more information, see “Rack Requirements” on page 37.
Page 26: Figure 1: Front Of M5 Chassis
Chassis Figure 1: Front of M5 Chassis PICs Mounting ear point Craft interface Figure 2: Front of M10 Chassis Mounting ear Craft interface PICs point M5 and M10 Internet Routers Hardware Guide...
Page 27: Figure 3: Rear Of Chassis
Value 5.25 in. (13.3 cm) 17.5 in. (44.5 cm) for sides of chassis 19 in. (48.3 cm) with mounting ears 24 in. (61 cm) M5 router: 61 lb (27.6 kg) M10 router: 67 lb (29.5 kg) Hardware Component Overview Chassis...
Page 28: Packet Forwarding Engine
Physical Interface Cards (PICs)—Physically connect the router to network media such as OC-12/STM-4, OC-48/STM-16, Ethernet, and channelized interfaces. • Flexible PIC Concentrators (FPCs)—House PICs. On the M5 and M10 routers, FPCs are built in (cannot be removed from the chassis as on some other M-series platforms). •...
Page 29: Physical Interface Cards (Pics)
Up to four regular PICs install into an M5 router and up to eight regular PICs install into an M10 router, as shown in Figure 1 and Figure 2. The PIC slots on an M5 router and in the upper FPC on an M10 router are numbered from 0/0 (zero/zero) through 0/3, right to left.
Page 30: Pic Components
PIC slots. The single FPC on the M5 router is numbered 0 (zero) and the two FPCs on the M10 router are numbered 0 and 1, top to bottom. Each FPC accommodates up to four regular PICs or one quad-wide PIC.
Page 31: Feb Components
An FEB has the following components (see Figure 5): • I/O Manager ASIC (one on the M5 router and two on the M10 router)—Divide incoming packets into 64-byte data cells for easier processing, and reassemble the cells for each packet after the forwarding decision is made for it.
Page 32: Routing Engine
M5 and M10 Internet Routers Hardware Guide One PowerPC 603e processor Parity-protected Level 2 cache...
Page 33: Routing Engine Components
The Routing Engine installs into a slot in the FEB at the rear of the chassis. The Routing Engine is field-replaceable, but you must power down the router before removing it from the chassis. Packet forwarding halts until the Routing Engine is replaced and the router is powered on.
Page 34: Craft Interface
Lamp test button Link status LED Routing Engine ports M5 and M10 Internet Routers Hardware Guide For specific information about Routing Engine components (for example, the capacity of the hard drive), issue the show chassis routing-engine command. Routing Engine 600...
Page 35: Alarm Leds And Lamp Test Button
For information about the elements on the craft interface, see the following sections: • Alarm LEDs and Lamp Test Button on page 15 • Routing Engine Interface Ports and Status Indicators on page 15 • PIC Offline Buttons on page 16 Alarm LEDs and Lamp Test Button Two large alarm LEDs are located at the top of the craft interface.
Page 36: Pic Offline Buttons
FPC on an M10 router are numbered from 0/0 (zero/zero) through 0/3, right to left. The PIC slots in the lower FPC on an M10 router are numbered from 1/0 (one/zero) through 1/3, right to left.
Page 37: Ac Power Supply
See the following sections for further information about power system components: • AC Power Supply on page 17 • DC Power Supply on page 18 • Power Supply LEDs and Self-test Button on page 19 AC Power Supply An AC-powered router has two load-sharing AC power supplies, located at the bottom rear of the chassis, as shown in Figure 3.
Page 38: Dc Power Supply
Figure 9: DC Power Supply Status LED Table 6: Electrical Specifications for DC Power Supply Description Maximum power output DC input voltage M5 and M10 Internet Routers Hardware Guide Specification 800 W Nominal range: 100–240 VAC Operating range: 100–264 VAC 47 – 63 Hz 8 –...
Page 39: Power Supply Leds And Self-Test Button
Description Input DC current rating Output voltages Power Supply LEDs and Self-test Button Table 7 describes the LED on both AC and DC power supplies. Table 7: States for Power Supply LED Label OUTPUT The self-test button on the power supply faceplate initiates a self-test sequence. Do not press this button;...
Page 40: Cable Management System
Figure 11: Cable Management System M5 and M10 Internet Routers Hardware Guide Do not remove the fan tray for more than a about one minute while the router is operating.
Page 41: Junos Internet Software Overview
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 runs on the Routing Engine.
Page 42: Routing Protocol Process
• • • M5 and M10 Internet Routers Hardware Guide 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 transit agreements.
Page 43 • OSPF—Open Shortest Path First, version 2, is an IGP developed for IP networks by the Internet Engineering Task Force (IETF). OSPF is a link-state protocol that makes routing decisions based on the SPF algorithm. • RIP—Routing Information Protocol, version 2, is an IGP for IP networks based on the Bellman-Ford algorithm.
Page 44: Ipv6 Routing Protocols
See “Routing Policy” on page 25. • Multicast routing table (cache)—Stores routing information for all multicast protocols running on the router, including DVMRP and PIM. You can configure additional routes for inclusion in the routing table. M5 and M10 Internet Routers Hardware Guide...
Page 45: Routing Policy
In the multicast routing table, the routing protocol process uses traffic flow and other parameters specified by the multicast routing protocol algorithms to select active routes. • MPLS routing table—Stores MPLS label information. For unicast routes, the routing protocol process determines active routes by choosing the most preferred route, which is the route with the lowest preference value.
Page 46: Vpns
1, 2, and 3, which provides a mechanism for monitoring the state of the router. This software is controlled by the JUNOS SNMP and Management Information Base (MIB) II processes, which consist of an SNMP master agent and a MIB II agent. M5 and M10 Internet Routers Hardware Guide...
Page 47: Management Process
Management Process The management process starts all the other JUNOS software processes and the CLI when the router boots. It monitors the running JUNOS processes and makes all reasonable attempts to restart any process that terminates. Routing Engine Kernel The Routing Engine kernel provides the underlying infrastructure for all JUNOS software processes.
Page 48: Software Upgrades
Routing Engine. The JUNOS Internet software set consists of several images provided in individual packages or as a bundle. You normally upgrade all packages simultaneously. For information about installing and upgrading JUNOS software, see the JUNOS Internet Software Configuration Guide: Getting Started. M5 and M10 Internet Routers Hardware Guide...
Page 49: System Architecture Overview
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 perform independently but communicate constantly through a 100-Mbps internal link.
Page 50: Data Flow Through The Packet Forwarding Engine
• Forwarding Engine Board (FEB)—Hosts the Internet Processor II ASIC, I/O Manager ASIC (one on the M5 router, two on the M10 router), and two Distributed Buffer Manager ASICs. An I/O Manager ASIC divides incoming packets into 64-byte data cells and reassembles cells into data packets for transmission on the network after the Internet Processor II ASIC decides how to forward the packets.
Page 51: 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 protected memory modules on top of an independent operating system.
Page 52: Routing Engine Functions
SNMP. • Storage and change management—Configuration files, system images, and microcode can be held and maintained in primary and secondary storage systems, permitting local or remote upgrades. M5 and M10 Internet Routers Hardware Guide System Routing management protocols...
Page 53: Figure 15: Control Packet Handling For Routing And Forwarding Table Updates
• Monitoring efficiency and flexibility—The router supports functions such as alarm handling and packet counting on every port, without degrading packet-forwarding performance. The Routing Engine constructs and maintains one or more routing tables. From the routing tables, the Routing Engine derives a table of active routes, called the forwarding table, which is then copied into the Packet Forwarding Engine.
Page 54 Routing Engine Architecture M5 and M10 Internet Routers Hardware Guide...
Page 55: Initial Installation
Part 2 Initial Installation • Prepare for Router Installation on page 37 • Unpack the Router on page 55 • Install the Router on page 59 • Connect the Router and Perform Initial Configuration on page 61...
Page 56 M5 and M10 Internet Routers Hardware Guide...
Page 57: Prepare For Router Installation
Chapter 5 Prepare for Router Installation This chapter describes how to prepare your site for installation of the M5 and M10 Internet routers. It discusses the following topics: • Rack Requirements on page 37 • Clearance Requirements for Airflow and Hardware Maintenance on page 40 •...
Page 58 The rack must be strong enough to support the weight of the fully configured router, up to about 61 lb (27.6 kg) for the M5 router or 67 lb (29.5 kg) for the M10 router. If you stack 14 routers in one rack, it must be capable of supporting about 940 lb (427 kg).
Page 59: Spacing Of Mounting Holes
Figure 16: Typical Center-Mount Rack Spacing of Mounting Holes The holes in the mounting brackets are spaced at 2 U (3.5 in. or 8.89 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.
Page 60: Clearance Requirements For Airflow And Hardware Maintenance
Check the vents frequently, cleaning them as necessary. For more information, see “Maintain Hardware Components” on page 75. Table 8: Router Environmental Tolerances Description Altitude Relative humidity M5 and M10 Internet Routers Hardware Guide 6" (15.2 cm) for airflow 24" 17.5" (61 cm) 44.5 cm...
Page 61: Fire Safety Requirements
In addition, you should establish procedures to protect your equipment in the event of a fire emergency. Juniper Networks products should be installed in an environment suitable for electronic equipment. We recommend that fire suppression equipment be available in the event of a fire in the vicinity of the equipment, and that all local fire, safety, and electrical codes and ordinances be observed when installing and operating your equipment.
Page 62: M5 And M10 Internet Routers Hardware Guide
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 fire extinguisher is used, the unit is no longer eligible for coverage under a service agreement.
Page 63: Site Electrical Wiring Guidelines
Table 9 lists the power requirements for various hardware components when the router is operating under typical voltage conditions. For PIC power requirements, see the M5 and M10 Internet Routers PIC Guide. Power Guidelines, Requirements, and Specifications To comply with intrabuilding lightning/surge requirements, intrabuilding wiring must be shielded, and the shield for the wiring must be grounded at both ends.
Page 64: Table 9: Component Power Requirements
Routing Engine You can use the information in Table 9 and the M5 and M10 Internet Routers PIC Guide to calculate power consumption for various hardware configurations, input current from a different source voltage, and thermal output, as shown in the following examples. (For an added safety margin, the examples use a generalized value for PICs of 0.625 A/48 V each.)
Page 65: Ac Grounding And Power Cord Specifications
AC Grounding and Power Cord Specifications To ground an AC-powered router, plug each power supply into a grounded AC power receptacle. The receptacle provides the grounding for the router, so no additional grounding is necessary. The receptacle must be within about 8 ft (2.5 m) of the router and must be easily accessible.
Page 66: Dc Grounding, Connection, And Cable Specifications
Table 11: DC Power and Grounding Cable Specifications Cable Type Power Grounding M5 and M10 Internet Routers Hardware Guide Italy Japan Power cords and cables must not block access to router components or drape where people could trip on them.
Page 67: Figure 19: Dc Power And Grounding Cable Connections
Figure 19 shows how to attach the grounding and power cables. The grounding cable attaches to one of the grounding points on the upper edge of the router rear panel. The accessory box shipped with the router contains the lug used to secure the grounding cable the grounding point.
Page 68: Network Cable Specifications And Guidelines
The router supports PICs that use various kinds of network cable, including multimode and single-mode fiber-optic cable. For information about the type of cable used by each PIC, see the M5 and M10 Internet Routers PIC Guide. Signal Loss in Multimode and Single-Mode Fiber-Optic Cable Multimode fiber is large enough in diameter to allow rays of light to reflect internally (bounce off the walls of the fiber).
Page 69: Attenuation And Dispersion In Fiber-Optic Cable
PICs on the M5 and M10 routers, see the M5 and M10 Internet Routers PIC Guide. Exceeding the maximum transmission distances can result in significant signal loss, which causes unreliable transmission.
Page 70: Calculating Power Margin For Fiber-Optic Cable
Table 12: Estimated Values for Factors Causing Link Loss Link-Loss Factor Higher-order mode losses Modal and chromatic dispersion Connector Splice Fiber attenuation M5 and M10 Internet Routers Hardware Guide Estimated Link-Loss Value Single-mode—None Multimode—0.5 dB Single-mode—None Multimode—None, if product of bandwidth and distance is less than 500 MHz–km 0.5 dB...
Page 71: Attenuate To Prevent Saturation At Sonet/Sdh Pics
The following example uses the estimated values in Table 12 to calculate link loss (LL) for a 2 km-long multimode link with a power budget (P B ) of 13 dB: • Fiber attenuation for 2 km @ 1.0 dB/km= 2 dB •...
Page 72: Cable Specifications For Routing Engine Management Interfaces
For specifications of minimum and maximum input level (receiver sensitivity and receiver saturation) and minimum and maximum output level (average launch power) for the SONET/SDH PICs supported on the M5 and M10 routers, see the M5 and M10 Internet Routers PIC Guide.
Page 73 Item or Task Select the type of rack. Plan rack location, including required space clearances. Secure rack to floor and building structure. Acquire cables and connectors. Locate sites for connection of system grounding. Calculate power budget and power margin. Site Preparation Checklist Performed Date Notes...
Page 74 Site Preparation Checklist M5 and M10 Internet Routers Hardware Guide...
Page 75: Chapter 6 Unpack The Router
Unpack the Router The router is shipped in a cardboard carton, held in place with foam packing material. The crate also contains an accessory box, the front-mounting shelf, and the M5 and M10 Internet Router Installation Quick Start poster. To unpack the router, perform these steps: Move the shipping carton to a staging area as close to the installation site as possible.
Page 76: Table 15: Generic Inventory Of Router Components
Save the shipping carton, packing materials, and pallet in case you later need to move or ship the router. Figure 20: Unpack the Router Table 15: Generic Inventory of Router Components Component Fan tray M5 and M10 Internet Routers Hardware Guide Accessory box Packing material Router Shipping carton Quantity...
Page 77: Choose Front Or Center Mounting
Attach the shelf to the rear of the rack’s front posts. Choose Front or Center Mounting Quantity Up to 4 on an M5 router Up to 8 on an M10 router Unpack the Router...
Page 78 Choose Front or Center Mounting M5 and M10 Internet Routers Hardware Guide...
Page 79: Chapter 7 Install The Router
The lift must be able to accommodate the router’s weight—between 57 lb (25.8 kg) and about 61 lb (27.6 kg) for the M5 router or 67 lb (29.5 kg) for the M10 router depending on configuration—and must fit between the support posts of the rack.
Page 80 Verify that the router is level. If using a mechanical lift, move it away from the rack. To continue the installation, proceed to “Connect the Router and Perform Initial Configuration” on page 61. M5 and M10 Internet Routers Hardware Guide...
Page 81: Connect The Router And Perform Initial Configuration
Chapter 8 Connect the Router and Perform Initial Configuration After installing the router into the rack as described in “Initial Installation” on page 35, complete the installation by connecting management and alarm devices, PICs, and power cables. This chapter has the following sections: •...
Page 82: Connect To A Network For Out-Of-Band Management
Plug one end of the Ethernet cable (Figure 22 shows the connector) into the MGMT port on the craft interface (see Figure 21). Plug the other end of the cable into the network device. M5 and M10 Internet Routers Hardware Guide Red alarm LED Yellow alarm LED...
Page 83: Connect To A Management Console Or Auxiliary Device
(see Figure 24, which shows a fiber-optic PIC): Have ready a length of the type of cable used by the PIC. For cable specifications, see the M5 and M10 Internet Routers PIC Guide. Connect the Router and Perform Initial Configuration...
Page 84 Place excess cable out of the way in a neatly coiled loop in the cable management system. Placing fasteners on the loop helps to maintain its shape. M5 and M10 Internet Routers Hardware Guide Do not look directly into the ends of fiber-optic cables or into the transceivers on the interface faceplate.
Page 85: Provide Power To The Router
Figure 24: Attach Cable to a PIC Provide Power to the Router Connect the router to external power sources and power it on by performing the following procedures: • Connect Power to an AC-Powered Router on page 65 • Connect Power to a DC-Powered Router on page 66 •...
Page 86: Connect Power To A Dc-Powered Router
Thread the power cables through the hook located on the faceplate to the right of the quick-connect terminals. M5 and M10 Internet Routers Hardware Guide The router must be connected to at least two separate external DC power sources.
Page 87: Power On The Router
Insert the exposed end of each power cable straight into the appropriate quick-connect terminal: • Insert the positive (+) source cable into the return terminal, which is labeled RTN. • Insert the negative (–) source cable into the input terminal, which is labeled –48V. Using a 3-mm flat-blade screwdriver, turn the screw on each quick-connect terminal clockwise to tighten the terminal connector around the cable.
Page 88 On the external management device connected to the Routing Engine, monitor the startup process to verify that the system has booted properly. M5 and M10 Internet Routers Hardware Guide After powering off a power supply, wait at least 60 seconds before turning it back on.
Page 89: Configure The Junos Internet Software
Configure 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 Routing Engine, one on a rotating hard drive in the Routing Engine, and one on a PC card that can be inserted into the slot in the Routing Engine faceplate.
Page 90 10. Set the root authentication password by entering either a clear-text password, an encrypted password, or an ssh public key string (DSA or RSA). M5 and M10 Internet Routers Hardware Guide [edit] root@# set interfaces fxp0 unit 0 family inet address address/prefix-length...
Page 91 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 { fxp0 { unit 0 { family inet { address address/prefix-length;...
Page 92 Configure the JUNOS Internet Software M5 and M10 Internet Routers Hardware Guide...
Page 93: Hardware Maintenance, Replacement, And Troubleshooting
Part 3 Hardware Maintenance, Replacement, and Troubleshooting Procedures • Maintain Hardware Components on page 75 • Replace Hardware Components on page 81 • Troubleshoot Hardware Components on page 121...
Page 94 M5 and M10 Internet Routers Hardware Guide...
Page 95: Maintain Hardware Components
Chapter 9 Maintain 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 “Return the Router or Its Components” on page 163. •...
Page 96: Maintain Packet Forwarding Engine Components
Some PICs have additional LEDs, often one per port. The meaning of the LED states differs for various PICs. For more information, see the M5 and M10 Internet Routers PIC Guide. If the FPC that houses the PIC detects a PIC failure, the FPC generates an alarm message to be sent to the Routing Engine.
Page 97 • Issue the CLI show chassis fpc pic-status command. The PIC slots in an FPC are numbered from 0 through 3, right to left: 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...
Page 98: Maintain The Power Supplies
Verify that the power cables or cord do not touch or obstruct access to other router components, and that they do not drape where people could trip on them. M5 and M10 Internet Routers Hardware Guide Status Power Supply B...
Page 99: Maintain The Routing Engine
• Verify that the air flow in and out of cooling system components is not obstructed. Maintain the Routing Engine The Routing Engine installs into a slot in the Forwarding Engine Board (FEB) at the rear of the chassis, as shown in Figure 3. To maintain the Routing Engines, issue the CLI show chassis routing-engine command on a regular basis to check the status of the Routing Engine: user@host>...
Page 100 Maintain the Routing Engine M5 and M10 Internet Routers Hardware Guide...
Page 101: Replace Hardware Components
(FRU) that contains the component. For instructions, see “Return the Router or Its Components” on page 163. For a list of the FRUs on the M5 and M10 routers, see “Field-Replaceable Units (FRUs)” on page 3.
Page 102: Replace The Fan Tray
Loosen the thumbscrews above and below the handle on the fan tray faceplate, using a Phillips screwdriver if necessary. Grasp the handle on the faceplate and slide the tray about halfway out of the chassis. M5 and M10 Internet Routers Hardware Guide Components Fan tray...
Page 103: Install The Fan Tray
Place one hand under the fan tray to support it and slide the tray completely out of the chassis after the fans stop spinning. Figure 26: Remove the Fan Tray Install the Fan Tray To install the fan tray, follow this procedure (see Figure 27): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
Page 104: Replace Packet Forwarding Engine Components
Routing Engine finishes booting. To replace the FEB, perform the following procedures: • Remove the FEB on page 85 • Install the FEB on page 86 M5 and M10 Internet Routers Hardware Guide...
Page 105: Remove The Feb
Remove the FEB To remove the FEB, follow this procedure (see Figure 28): Place an electrostatic bag or antistatic mat on a flat, stable surface. 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.
Page 106: Install The Feb
Perform the procedures in “Power On the Router” on page 67to power on the router and verify correct startup. Issue the show chassis feb command described in “Maintain the FEB” on page 76 to verify correct FEB functioning. M5 and M10 Internet Routers Hardware Guide...
Page 107: Replace A Pic
Replace a PIC Up to four regular PICs install into an M5 router and up to eight regular PICs install into an M10 router, as shown in Figure 1 and Figure 2. Quad-wide PICs occupy all four slots in an FPC row.
Page 108 5 seconds. The failure LED is usually red; for more information, see the M5 and M10 Internet Routers PIC Guide. The offline button for each PIC is located below it on the craft interface and is labeled with the PIC slot number.
Page 109: Install A Pic
Unseat the PIC from the chassis: • For a regular PIC, pull the right end of the PIC ejector lever away from the PIC faceplate. • For a quad-wide PIC, pull the end of each ejector lever away from the PIC faceplate, toward the outer edges of the PIC.
Page 110 If the PIC uses fiber-optic cable, remove the rubber safety cap from each transceiver and the end of each cable. Insert the appropriate cables into the cable connectors on the PIC. M5 and M10 Internet Routers Hardware Guide Slide the PIC straight into the slot to avoid damaging the components on the PIC.
Page 111 5 seconds. The LED is usually green; for more information, see the M5 and M10 Internet Routers PIC Guide. The offline button for each PIC is located below it on the craft interface and is labeled with the PIC slot number.
Page 112: Replace Pic Cables
5 seconds. The failure LED is usually red; for more information, see the M5 and M10 Internet Routers PIC Guide. The offline button for each PIC is located below it on the craft interface and is labeled with the PIC slot number.
Page 113: Install A Pic Cable
Have ready a length of the type of cable used by the PIC. For cable specifications, see the M5 and M10 Internet Routers PIC Guide. If the PIC cable connector port is covered by a rubber safety plug, remove the plug.
Page 114 5 seconds. The LED is usually green; for more information, see the M5 and M10 Internet Routers PIC Guide. The offline button for each PIC is located below it on the craft interface and is labeled with the PIC slot number.
Page 115: Replace An Sfp
Figure 32: Connect Fiber-Optic Cable to a PIC Replace an SFP Small form factor pluggables (SFPs) are optical transceivers that can be removed from a PIC (for more information, see “Physical Interface Cards (PICs)” on page 9). Figure 33: Small Form Factor Pluggable (SFP) SFPs are hot-insertable and hot-removable.
Page 116: Install An Sfp
ESD points on the chassis. For more information about ESD, see “Prevent Electrostatic Discharge Damage” on page 134. M5 and M10 Internet Routers Hardware Guide Do not look directly into the ends of fiber-optic cables or into the transceivers on the interface faceplate.
Page 117 Verify that a rubber safety cap covers the SFP transceiver, installing one if necessary. Orient the SFP over the port in the PIC such that the connector end will enter the slot first and the SFP connector faces the appropriate direction: •...
Page 118: Replace Power System Components
(there is an LED for each SFP port). For more information about the PIC LEDs, see the M5 and M10 Internet Routers PIC Guide. You can also verify PIC functioning by issuing the show chassis fpc pic-status command described in “Maintain PICs and PIC Cables”...
Page 119: Remove An Ac Power Supply
To replace an AC power supply, perform the following procedures: • Remove an AC Power Supply on page 99 • Install an AC Power Supply on page 100 Remove an AC Power Supply The AC power supplies are located at the bottom rear of the chassis, as shown in Figure 3. Each AC power supply weighs approximately 12 lb (5.5 kg).
Page 120: Install An Ac Power Supply
Insert the appliance coupler end of the power cord into the appliance inlet on the 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 where people could trip on it. M5 and M10 Internet Routers Hardware Guide...
Page 121: Disconnect And Connect Ac Power
Press the power switch on the faceplate to the ON ( | ) position.Verify that the blue OUTPUT OK LED eventually lights steadily. Figure 35: Install an AC Power Supply Safety lever Disconnect and Connect AC Power The power cord that plugs into the appliance inlet on the faceplate of each AC power supply provides direct connection to the external power source.
Page 122: Disconnect Ac Power From The Router
CONSOLE, or MGMT). For more information on connecting management devices, see “Replace Connectors to Routing Engine Interface Ports” on page 118. Turn on the management device. M5 and M10 Internet Routers Hardware Guide user@host> request system halt When multiple AC power supplies are installed in the chassis, each power cord (one for each power supply) must be unplugged to disconnect power completely.
Page 123: Replace An Ac Power Cord
Press the power switch on the faceplate of one power supply to the ON ( | ) position. Verify that the blue OUTPUT OK LED eventually lights steadily. Press the power switch on the other power supply to the ON ( | ) position and observe the LEDs on the power supply faceplate.
Page 124: Replace A Dc Power Supply
Each DC power supply weighs approximately 7 lb (3.2 kg). To remove a DC power supply, follow this procedure (see Figure 36): M5 and M10 Internet Routers Hardware Guide When two power supplies are installed, at least one Routing Engine and one FPC must also be installed for both power supplies to power on.
Page 125 Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis. For more information about ESD, see “Prevent Electrostatic Discharge Damage” on page 134. Press the power switch for the power supply (located on the power supply faceplate) to the OFF (O) position.
Page 126: Install A Dc Power Supply
If necessary, strip a short section of the protective cladding from the end of each power cable so that the metal core can come in direct contact with the quick-connect terminal. M5 and M10 Internet Routers Hardware Guide...
Page 127 Thread the power cables through the hook located on the faceplate to the right of the quick-connect terminals. 10. Insert the exposed end of each power cable straight into the appropriate quick-connect terminal: • Insert the positive (+) source cable into the return terminal, which is labeled RTN. •...
Page 128: Disconnect And Connect Dc Power
Disconnect and Connect DC Power On a DC-powered router, the power cables from the external DC power sources connect to terminal studs on each power supply. To disconnect or connect power to the router, M5 and M10 Internet Routers Hardware Guide Grounding point...
Page 129: Disconnect Dc Power From The Router
perform the following procedures. Also follow these procedures when replacing the power cables, grounding cable, or both: • Disconnect DC Power from the Router on page 109 • Connect DC Power to the Router on page 110 Disconnect DC Power from the Router To disconnect DC power from the router, follow this procedure: 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...
Page 130: Connect Dc Power To The Router
Insert the positive (+) source cable into the return terminal, which is labeled RTN. • Insert the negative (–) source cable into the input terminal, which is labeled –48V. M5 and M10 Internet Routers Hardware Guide The router must be connected to at least two separate external DC power sources.
Page 131 Using a 3-mm flat-blade screwdriver, turn the screw on each quick-connect terminal clockwise to tighten the terminal connector around the cable. Verify that the DC source power cabling and the grounding cabling are correct, that they are not touching or blocking access to router components, and that they do not drape where people could trip on them.
Page 132: Replace Routing Engine Components
PC card, for example, to create a backup copy of upgrade software that you have obtained from Juniper Networks. Instructions for copying software to a PC card are available at the Juniper Networks Customer Support Center Web site (http://www.juniper.net/support); after logging in, navigate to the download page for JUNOS Internet software.
Page 133: Remove The Pc Card
On some routers, the accessory box includes a plastic PC card storage case that you can affix to the router chassis for easy access to the PC card. shows the recommended installation location for the case and how to insert the PC card into the case. PC card case To remove and insert a PC card, perform the following procedures: •...
Page 134: M5 And M10 Internet Routers Hardware Guide
Insert the PC Card To insert the PC card, follow this procedure (see Figure 41): Orient the PC card with the Juniper Networks logo facing in the direction specified on the Routing Engine faceplate. Insert the card into the slot.
Page 135: Replace The Routing Engine
Figure 41: Insert the PC Card Replace the Routing Engine The Routing Engine installs into a slot in the FEB at the rear of the chassis, as shown in Figure 3. The Routing Engine weighs approximately 3 lb (1.5 kg). To replace the Routing Engine, perform the following procedures: •...
Page 136: Install The Routing Engine
To install the Routing Engine, follow this procedure (see Figure 43): Verify that the power switch on both power supply faceplates is in the OFF (O) position. M5 and M10 Internet Routers Hardware Guide Slide the Routing Engine straight out of the chassis. Damage can result if it gets lodged because of uneven movement.
Page 137 Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis. For more information about ESD, see “Prevent Electrostatic Discharge Damage” on page 134. Verify that the extractor clip at each end of the Routing Engine is flipped toward the outer edge of the unit.
Page 138: Replace Connectors To Routing Engine Interface Ports
Replace 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 craft interface. One M5 and M10 Internet Routers Hardware Guide Extractor clip...
Page 139: Replace The Console Or Auxiliary Cable
such cable is provided with the router. For cable specifications, see “Cable Specifications for Routing Engine Management Interfaces” on page 52. Follow this procedure: If a cable is already installed in the MGMT port for the relevant Routing Engine, perform the following steps: Press the tab on the connector and pull the connector straight out of the port.
Page 140: Figure 46: Serial Port Connector
AUX/MODEM port. Figure 44 shows the external device ports on the craft interface. Tighten the screws on the connector, using a 2.5-mm flat-blade screwdriver if necessary. Power on the auxiliary or console device. Figure 46: Serial Port Connector M5 and M10 Internet Routers Hardware Guide...
Page 141: Troubleshoot 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 “How to Request Support” on page xix.
Page 142: Leds
PIC—Most PICs have an LED labeled STATUS on their faceplate. Some PICs have additional LEDs, often one per port. The meaning of the LED states differs for various PICs. For more information, see the M5 and M10 Internet Routers PIC Guide. •...
Page 143: Table 17: Chassis Alarm Messages
Table 17: Chassis Alarm Messages Component Craft interface Fans PICs Power supplies Temperature sensors Table 18: SONET/SDH Interface Alarm Messages 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 interface-name so-x/x/x - SONET loss of light...
Page 144: Juniper Networks Technical Assistance Center
Troubleshoot Packet Forwarding Engine Components Juniper Networks Technical Assistance Center If you need assistance during troubleshooting, you can contact the Juniper Networks Technical Assistance Center (JTAC) by e-mail or telephone. See “How to Request Support” on page xix. Troubleshoot the Fan Tray...
Page 145: Troubleshoot The Feb
To check the status of each port on a PIC, look at the LED located on the PIC faceplate. For information about the meaning of LED states on different PICs, see the M5 and M10 Internet Routers PIC Guide. •...
Page 146: Led On Both Supplies Is Off
Supply” on page 98 and “Replace a DC Power Supply” on page 104. If the LED lights correctly on the spare, the original power supply is faulty. Return it to Juniper Networks for replacement, as described in “Return the Router or Its Components” on page 163.
Page 147: Appendixes
Part 4 Appendixes...
Page 148 M5 and M10 Internet Routers Hardware Guide...
Page 149: Appendix A Safety And Regulatory Compliance Information
Appendix A Safety and Regulatory Compliance Information To install and use the router safely, follow proper safety procedures. This chapter discusses the following safety and regulatory compliance information: • Definition of Safety Warning Levels on page 129 • Safety Guidelines and Warnings on page 131 •...
Page 150 Definition of Safety Warning Levels M5 and M10 Internet Routers Hardware Guide This symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.
Page 151: Safety Guidelines And Warnings
Safety Guidelines and Warnings This section lists safety guidelines and warnings for installing, operating, and maintaining the router: • General Safety Guidelines and Warnings on page 131 • Electrical Safety Guidelines and Warnings on page 135 • Installation Safety Guidelines and Warnings on page 146 •...
Page 152: Qualified Personnel Warning
• Prevent Electrostatic Discharge Damage on page 134 Qualified Personnel Warning M5 and M10 Internet Routers Hardware Guide Only trained and qualified personnel should install or replace the router. Waarschuwing Installatie en reparaties mogen uitsluitend door getraind en bevoegd personeel uitgevoerd worden.
Page 153: Restricted Access Area Warning
Safety Guidelines and Warnings Restricted Access Area Warning The router is intended for installation in restricted access areas. A restricted access area is an area to which access can be gained only by service personnel through the use of a special tool, lock and key, or other means of security, and which is controlled by the authority responsible for the location.
Page 154: Prevent Electrostatic Discharge Damage
(see Figure 47). If you are returning a component, place it in an electrostatic bag before packing it. M5 and M10 Internet Routers Hardware Guide ¡Atención! Esta unidad ha sido diseñada para instalarse en áreas de acceso restringido.
Page 155: Electrical Safety Guidelines And Warnings
Figure 47: Place a Component into an Electrostatic Bag Electrical Safety Guidelines and Warnings When working on equipment powered by electricity, follow the guidelines described in the following sections: • General Electrical Safety Guidelines on page 136 • AC Power Electrical Safety Guidelines on page 136 •...
Page 156: General Electrical Safety Guidelines
• The cores in the mains lead are colored in accordance with the following code: M5 and M10 Internet Routers Hardware Guide United States—National Fire Protection Association (NFPA 70), United States National Electrical Code.
Page 157: Dc Power Electrical Safety Guidelines
• • • • When a router is equipped with two AC power supplies, both power cords (one for each power supply) must be unplugged to completely disconnect power to the router. DC Power Electrical Safety Guidelines The following electrical safety guidelines apply to DC-powered routers: •...
Page 158: Copper Conductors Warning
RTN, the negative lead to the terminal labeled –48V, and the earth ground to the chassis grounding points. Copper Conductors Warning DC Power Disconnection Warning M5 and M10 Internet Routers Hardware Guide Use copper conductors only. Waarschuwing Gebruik alleen koperen geleiders. Varoitus Käytä vain kuparijohtimia.
Page 159: Dc Power Grounding Requirements And Warning
DC Power Grounding Requirements and Warning An insulated grounding conductor that is identical in size to the grounded and ungrounded branch circuit supply conductors, but is identifiable by green and yellow stripes, is installed as part of the branch circuit that supplies the unit. The grounding conductor is a separately derived system at the supply transformer or motor generator set.
Page 160: Dc Power Wiring Sequence Warning
Safety Guidelines and Warnings DC Power Wiring Sequence Warning M5 and M10 Internet Routers Hardware Guide When installing the router, the ground connection must always be made first and disconnected last. Waarschuwing Bij de installatie van het toestel moet de aardverbinding altijd het eerste worden gemaakt en het laatste worden losgemaakt.
Page 161: Dc Power Wiring Terminations Warning
Safety Guidelines and Warnings Warnung Verdrahten Sie die Gleichstrom-Versorgung mit den passenden Ansätzen am Verdrahtung Ende. Wenn man Energie anschließt, wird die korrekte Verdrahtung. Reihenfolge gerieben, um, +RTN zu +RTN, dann -48 V bis -48 V zu reiben. Wenn sie Energie trennt, ist die korrekte Verdrahtung Reihenfolge -48 V bis -48 V,+RTN zu +RTN, rieb dann, um zu reiben.
Page 162: Grounded Equipment Warning
Safety Guidelines and Warnings Grounded Equipment Warning M5 and M10 Internet Routers Hardware Guide Varoitus Jos säikeellinen johdin on tarpeen, käytä hyväksyttyä johdinliitäntää, esimerkiksi suljettua silmukkaa tai kourumaista liitäntää, jossa on ylöspäin käännetyt kiinnityskorvat. Tällaisten liitäntöjen tulee olla kooltaan johtimiin sopivia ja niiden tulee puristaa yhteen sekä eristeen että...
Page 163: In Case Of Electrical Accident
In Case of Electrical Accident If an electrical accident results in an injury, take the following actions in this order: Use caution. Be aware of potentially hazardous conditions that could cause further injury. Disconnect power from the router. If possible, send another person to get medical aid. Otherwise, assess the condition of the victim, then call for help.
Page 164: Multiple Power Supplies Disconnection Warning
Safety Guidelines and Warnings Multiple Power Supplies Disconnection Warning Power Disconnection Warning M5 and M10 Internet Routers Hardware Guide The router has more than one power supply connection. All connections must be removed completely to remove power from the unit completely.
Page 165: Tn And It Power Warning
Safety Guidelines and Warnings Varoitus Kytke irti vaihtovirtalaitteiden virtajohto ja katkaise tasavirtalaitteiden virta suojakytkimellä, ennen kuin teet mitään asennuspohjalle tai työskentelet virtalähteiden läheisyydessä. Attention Avant de travailler sur un châssis ou à proximité d’une alimentation électrique, débrancher le cordon d’alimentation des unités en courant alternatif;...
Page 166: Installation Safety Guidelines And Warnings
Chassis Lifting Guidelines The fully configured chassis weight is about 61 lb (27.6 kg) for the M5 router or 67 lb (29.5 kg) for the M10 router. Observe the following guidelines for lifting and moving the router: • Before moving the router, read the guidelines in “Prepare for Router Installation” on page 37 to verify that the intended site meets the specified power, environmental, and clearance requirements.
Page 167: Installation Instructions Warning
Installation Instructions Warning 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. Read the installation instructions before you connect the router to a power source.
Page 168 De onderstaande richtlijnen worden verstrekt om uw veiligheid te verzekeren: • De Juniper Networks router moet in een stellage worden geïnstalleerd die aan een bouwsel is verankerd. • Dit toestel dient onderaan in het rek gemonteerd te worden als het toestel het enige in het rek is.
Page 169 Les directives ci-dessous sont destinées à assurer la protection du personnel: • Le rack sur lequel est monté le Juniper Networks router doit être fixé à la structure du bâtiment. •...
Page 170 Vær nøye med at systemet er stabilt. Følgende retningslinjer er gitt for å verne om sikkerheten: • Juniper Networks router må installeres i et stativ som er forankret til bygningsstrukturen. •...
Page 171: Ramp Warning
Para garantizar su seguridad, proceda según las siguientes instrucciones: • 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.
Page 172: Laser And Led Safety Guidelines And Warnings
Do not examine unterminated optical ports with optical instruments. • Avoid direct exposure to the beam. M5 and M10 Internet Routers Hardware Guide Avvertenza Non usare una rampa con pendenza superiore a 10 gradi. Advarsel Bruk aldri en rampe som heller mer enn 10 grader.
Page 173: Class 1 Laser Product Warning
Class 1 Laser Product Warning Class 1 LED Product Warning Class 1 laser product. 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.
Page 174: Laser Beam Warning
Laser Beam Warning Radiation From Open Port Apertures Warning M5 and M10 Internet Routers Hardware Guide 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.
Page 175: Maintenance And Operational Safety Guidelines And Warnings
Maintenance and Operational Safety Guidelines and Warnings As you maintain the router, observe the following guidelines and warnings: • Battery Handling Warning on page 155 • Jewelry Removal Warning on page 156 • Lightning Activity Warning on page 157 • Operating Temperature Warning on page 158 •...
Page 176: Jewelry Removal Warning
Safety Guidelines and Warnings Jewelry Removal Warning M5 and M10 Internet Routers Hardware Guide Varoitus Räjähdyksen vaara, jos akku on vaihdettu väärään akkuun. Käytä vaihtamiseen ainoastaan saman- tai vastaavantyyppistä akkua, joka on valmistajan suosittelema. Hävitä käytetyt akut valmistajan ohjeiden mukaan.
Page 177: Lightning Activity Warning
Safety Guidelines and Warnings Attention Avant d’accéder à cet équipement connecté aux lignes électriques, ôter tout bijou (anneaux, colliers et montres compris). Lorsqu’ils sont branchés à l’alimentation et reliés à la terre, les objets métalliques chauffent, ce qui peut provoquer des blessures graves ou souder l’objet métallique aux bornes.
Page 178: Operating Temperature Warning
(40 C). To prevent airflow restriction, allow at least 6 inches (15.2 cm) of clearance around the ventilation openings. Waarschuwing Om te voorkomen dat welke router van de Juniper Networks router dan ook oververhit raakt, dient u deze niet te bedienen op een plaats waar de maximale aanbevolen omgevingstemperatuur van 40 C wordt overschreden.
Page 179: Product Disposal Warning
15,2 cm à volta das aberturas de ventilação. ¡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 C.
Page 180: Agency Approvals
NEBS • • • M5 and M10 Internet Routers Hardware Guide CAN/CSA-22.2 No. 60950-00/UL 1950 Third Edition, Safety of Information Technology Equipment EN 60950 Safety of Information Technology Equipment EN 60825-1 Safety of Laser Products - Part 1: Equipment Classification, Requirements and User’s Guide...
Page 181: Compliance Statements For Emc Requirements
• ETSI • Compliance Statements for EMC Requirements Canada This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada. European Community 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.
Page 182: United States
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. M5 and M10 Internet Routers Hardware Guide...
Page 183: Return The Router Or Its Components
Appendix B Return the Router or Its Components This chapter describes how to return the router or individual components to Juniper Networks for repair or replacement: • Tools and Parts Required on page 163 • Return Procedure on page 163 •...
Page 184: Locate Component Serial Numbers
Locate Component Serial Numbers Obtain a Return Materials Authorization (RMA) number from the Juniper Networks Technical Assistance Center (JTAC). You can send e-mail or telephone as specified in “How to Request Support” on page xix. Provide the following information in your e-mail message or during the telephone call: •...
Page 185: Feb Serial Number Id Label
Figure 48: Serial Number ID Label The following sections describe the tag location on each type of component: • FEB Serial Number ID Label on page 165 • PIC Serial Number ID Label on page 165 • Power Supply Serial Number ID Label on page 166 •...
Page 186: 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 51 and Figure 52. Figure 51: AC Power Supply Serial Number ID Label M5 and M10 Internet Routers Hardware Guide Serial number ID label AA1234...
Page 187: Routing Engine Serial Number Id Label
The location of the serial number ID label depends on the type of Routing Engine (see Figure 53 and Figure 54). 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.
Page 188: Pack The Router For Shipment
“Replace Connectors to Routing Engine Interface Ports” on page 118 and “Remove a PIC” on page 87. M5 and M10 Internet Routers Hardware Guide user@host> request system halt *1 2 3 4 5 6 7 8 9 1 0 1 2 *...
Page 189: Pack Components For Shipment
Remove the chassis from the rack: • If you are using a mechanical lift, place the lift platform under the chassis, unscrew and remove the mounting screws from the rack, and move the chassis to the shipping box. • If you are not using a mechanical lift and the chassis weight is fully supported by a shelf or another chassis, unscrew and remove the mounting screws from the rack.
Page 190 Pack Components for Shipment M5 and M10 Internet Routers Hardware Guide...
Page 191: Appendix C Cable Connector Pinouts
Appendix C 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 171 • DB-9 Connector Pinouts for the Routing Engine AUX/MODEM and CONSOLE Ports on page 171 •...
Page 192: Rj-48 Cable Pinouts For E1 And T1 Pics
Table 21, Table 22, Table 23, and Table 24 describe the RJ-48 connector pinouts. Table 21: RJ-48 Connector to RJ-48 Connector (Straight) Pinout RJ-48 Pin (on T1/E1 PIC) (Data numbering form) M5 and M10 Internet Routers Hardware Guide Signal Direction <–...
Page 193: Table 22: Rj-48 Connector To Rj-48 Connector (Crossover) Pinout
RJ-48 Pin (on T1/E1 PIC) (Data numbering form) Table 22: RJ-48 Connector to RJ-48 Connector (Crossover) Pinout RJ-48 Pin (on T1/E1 PIC) (Data numbering form) RJ-48 Cable Pinouts for E1 and T1 PICs RJ-48 Pin (Data numbering form) Signal Shield/Return/Ground Shield/Return/Ground No connect No connect...
Page 194: Table 23: Rj-48 Connector To Db-15 Connector (Straight) Pinout
RJ-48 Pin (on T1/E1 PIC) (Data numbering form) Table 24: RJ-48 Connector to DB-15 Connector (Crossover) Pinout RJ-48 Pin (on T1/E1 PIC) (Data numbering form) M5 and M10 Internet Routers Hardware Guide DB-15 Pin (Data numbering form) Signal RX/Ring/– <––>RX/Ring/–...
Page 195: Rj-21 Cable Pinouts For Fast Ethernet 12-Port Pic
RJ-48 Pin (on T1/E1 PIC) (Data numbering form) RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC The Fast Ethernet 12-port PIC has a VHDCI connector port on its faceplate (see Figure 55), which accepts the RJ-21 cable supplied with the PIC (see Figure 56). Figure 55: Fast Ethernet 12-port PIC Figure 56: VHDCI to RJ-21 Cable Table 25 describes the RJ-21 cable pinouts.
Page 196: Table 25: Rj-21 Pin Assignments
RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC Table 25: RJ-21 Pin Assignments Ethernet Port Numbers M5 and M10 Internet Routers Hardware Guide RJ-21 Pin Assignment TX - TX + RX - RX +...
Page 197: Index
Part 5 Index...
Page 198 M5 and M10 Internet Routers Hardware Guide...
Page 199 Index Index AC power cord connection instructions during initial installation ..... . .65 for maintenance or replacement ... . 102 disconnection instructions .
Page 200 ......10 cooling system See fan tray M5 and M10 Internet Routers Hardware Guide craft interface alarm LEDs.
Page 201 electrostatic bag, using to store components....134 discharge See ESD EMC (EMI) compliance with requirements ....161 suppression .
Page 202 ......... . .28 M5 and M10 Internet Routers Hardware Guide VPNs .
Page 203 PIC........... .16 Packet Forwarding Engine architectural components .
Page 204 FEB ..........165 M5 and M10 Internet Routers Hardware Guide in output from show chassis hardware command .
Page 205 surge protection......... . .43 system architecture .

Juniper M10 Hardware Manual

About this Manual

Product Overview

Chapter 1 System Overview

Chapter 2 Hardware Component Overview

Chapter 3 JUNOS Internet Software Overview

Chapter 4 System Architecture Overview

Initial Installation

Chapter 5 Prepare for Router Installation

Chapter 6 Unpack the Router

Chapter 7 Install the Router

Chapter 8 Connect the Router and Perform Initial Configuration

Hardware Maintenance, Replacement, and Troubleshooting

Procedures

Chapter 9 Maintain Hardware Components

Chapter 10 Replace Hardware Components

Chapter 11 Troubleshoot Hardware Components

Appendixes

Appendix A Safety and Regulatory Compliance Information

Quick Links

Troubleshooting

Related Manuals for Juniper M10

Summary of Contents for Juniper M10