Juniper MX5 User manual

MX5, MX10, MX40, and MX80
3D Universal Edge Router
Quick Start
January 2015
Part Number: 530-062012
Revision 01
This document describes how to install the Juniper Networks®MX5, MX10, MX40, and
MX80 3D Universal Edge Router.
Contents MX5, MX10, MX40, and MX80 Quick Start Description . . . . . . . . . . . . . . . . . . . . . . 3
Step 1: Prepare the Site for MX5, MX10, MX40, or MX80 Installation . . . . . . . . . . . 4
MX5, MX10, MX40, and MX80 Router Rack Requirements . . . . . . . . . . . . . . . . 4
Tools Required to Prepare the MX5, MX10, MX40, and MX80 Router for
Installation ..................................................5
Move the Mounting Brackets for Center-Mounting the MX5, MX10, MX40,
orMX80Router,IfNeeded.....................................5
Step2:InstalltheRouter..............................................7
Tools Required to Install the MX5, MX10, MX40, or MX80 Router . . . . . . . . . . 7
Install the MX5, MX10, MX40, or MX80 Chassis in the Rack . . . . . . . . . . . . . . . 7
Install the MX5, MX10, MX40, or MX80 Cable Management Bracket . . . . . . . 8
Step3:ConnecttheGroundingCable...................................10
Step 4: Connect External Devices and Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Connect the MX5, MX10, MX40, or MX80 Router to a Network for
Out-of-BandManagement.....................................11
Connect the MX5, MX10, MX40, or MX80 Router to a Management Console
orAuxiliaryDevice............................................11
Connect MIC Cables to the MX5, MX10, MX40, or MX80 Router . . . . . . . . . . . 11
Step5:ConnectPowerCables.........................................13
ConnectPowertoanACRouter....................................13
ConnectPowertoaDCRouter.....................................14
Step 6: Perform Initial Software Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
EnterConfigurationMode.........................................16
Configure User Accounts and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
ConfigureSystemAttributes.......................................17
1Copyright © 2015, Juniper Networks, Inc.

CommittheConfiguration.........................................17
SafetyWarnings....................................................19
ComplianceStatementsforNEBS.....................................20
Compliance Statements for EMC Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Canada........................................................21
EuropeanCommunity............................................21
Israel..........................................................21
Japan .........................................................21
UnitedStates...................................................22
Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
RequestingTechnicalSupport.........................................23
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
OpeningaCasewithJTAC........................................24
Revision History....................................................24
Copyright © 2015, Juniper Networks, Inc.2
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

MX5, MX10, MX40, and MX80 Quick Start Description
This Quick Start contains information you need to install and configure the router quickly.
For complete installation instructions, see the MX5, MX10, MX40, and MX80 3D Universal
Edge Router Hardware Guide at http://www.juniper.net/techpubs/.
WARNING: This Quick Start contains a summary of safety warnings in “Safety
Warnings” on page 19. For a complete list of warnings for this router, including
translations, see the MX5, MX10, MX40, and MX80 3D Universal Edge Router
Hardware Guide at http://www.juniper.net/techpubs/.
The MX5, MX10, MX40, and MX80 routers are available as a modular chassis with two
dedicated slots for Modular Interface Cards (MICs) that provide scalable configuration
options. Software licenses allow you to upgrade from one router to another without a
hardware upgrade. The ports are restricted based on the router’s associated license as
follows:
•MX5 router: allows usage of the MIC slot labeled 1/MIC 0 which comes pre-populated
with the Gigabit Ethernet MIC with SFP.
•MX10 router: allows usage of the MIC slot labeled 1/MIC 0 which comes pre-populated
with the Gigabit Ethernet MIC with SFP and the second MIC slot labeled 1/MIC 1.
•MX40 router: allows usage of both MIC slots and ports 0and 1of the built-in 10-Gigabit
Ethernet MIC (labeled 0/MIC 0).
•MX80 router: allows usage of both MIC slots and all four ports of the built-in 10-Gigabit
Ethernet MIC (labeled 0/MIC 0).
A fixed version of the MX80 router (model number: MX80-48T) has 48 fixed
10/100/1000Base-T RJ45 ports in place of the MIC slots.
For a list of MICs supported on the MX5, MX10, MX40, and modular MX80 routers, see
MICs Supported by MX Series Routers in the MX Series Interface Module Reference.
3Copyright © 2015, Juniper Networks, Inc.
MX5, MX10, MX40, and MX80 Quick Start Description

Step 1: Prepare the Site for MX5, MX10, MX40, or MX80 Installation
•MX5, MX10, MX40, and MX80 Router Rack Requirements on page 4
•Tools Required to Prepare the MX5, MX10, MX40, and MX80 Router for
Installation on page 5
•Move the Mounting Brackets for Center-Mounting the MX5, MX10, MX40, or MX80
Router, If Needed on page 5
MX5, MX10, MX40, and MX80 Router Rack Requirements
•You can install the router in a four-post rack or cabinet or an open-frame rack.
•The rack rails must be spaced widely enough to accommodate the router chassis's
external dimensions: 3.5 in. (8.9 cm) high, 21.75 in. (55.2 cm) deep, and 17.4 in. (44.2 cm)
wide. The outer edges of the mounting brackets extend the width to 19.2 in. (48.7 cm).
•The rack must be strong enough to support the weight of the fully configured router,
up to 30 lb (13.6 kg).
•For the cooling system to function properly, the airflow around the chassis must be
unrestricted. Allow at least 6 in. (15.2 cm) of clearance between side-cooled routers.
Allow 2.8 in. (7 cm) between the side of the chassis and any non-heat-producing
surface such as a wall.
•For service personnel to remove and install hardware components, there must be
adequate space at the front and back of the router. Allow at least 30 in. (76.2 cm) in
front of the router and 24 in. (61 cm) behind the router.
•The rack or cabinet must have an adequate supply of cooling air.
•Ensure that the cabinet allows the chassis hot exhaust air to exit from the cabinet
without recirculating into the router.
•The router must be installed into a rack that is secured to the building structure.
•Mount the router at the bottom of the rack if it is the only unit in the rack.
•When mounting the router in a partially filled rack, load the rack from the bottom to
the top with the heaviest component at the bottom of the rack.
Copyright © 2015, Juniper Networks, Inc.4
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

Figure 1: MX5, MX10, MX40, and MX80 Rack Clearance and Router
Dimensions
Rear of chassis
Front of chassis 17.5"
(44.5 cm)
20.2"
(51.3 cm)
g005017
Front-mounting flange
19.2"
(48.7 cm)
24" (61 cm)
clearance required
30" (76.2 cm)
clearance recommended for
maintenance
Cable
management
bracket
23.46"
(59.6cm)
Tools Required to Prepare the MX5, MX10, MX40, and MX80 Router for Installation
•Blank panels to cover any slots not occupied by a component
•Mounting brackets, supplied with the router
•Eight screws for securing the mounting brackets to the chassis, supplied with the router
•Phillips (+) screwdriver, number 2
Move the Mounting Brackets for Center-Mounting the MX5, MX10, MX40, or MX80 Router, If
Needed
Two removable mounting brackets are attached to the mounting holes closest to the
front of the chassis (see Figure 2 on page 6). You can move the pair of brackets to
another position on the side of the chassis for center-mounting the router.
To move the mounting brackets from the front of the chassis toward the center of the
chassis (see Figure 3 on page 6):
1. Remove the four screws at the top and bottom of the bracket.
2. Pull the bracket away from the chassis.
3. Align the bracket with the two sets of mounting holes located toward the center of
the chassis.
4. Insert the four screws at the top and bottom of the bracket and tighten each partially.
5. Tighten the four screws completely.
6. Repeat the procedure for the other bracket.
5Copyright © 2015, Juniper Networks, Inc.
Tools Required to Prepare the MX5, MX10, MX40, and MX80 Router for Installation

Figure 2: Front-Mount the Brackets on the MX5, MX10, MX40, or MX80
Router
g005018
Figure 3: Center-Mount the Brackets on the MX5, MX10, MX40, or MX80
Router
g005019
Copyright © 2015, Juniper Networks, Inc.6
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

Step 2: Install the Router
•Tools Required to Install the MX5, MX10, MX40, or MX80 Router on page 7
•Install the MX5, MX10, MX40, or MX80 Chassis in the Rack on page 7
•Install the MX5, MX10, MX40, or MX80 Cable Management Bracket on page 8
Tools Required to Install the MX5, MX10, MX40, or MX80 Router
To install the router in a rack, you need the following tools:
•Phillips (+) screwdriver, number 2
•ESD grounding wrist strap
•Four mounting screws, supplied with the chassis
•Cable management bracket, supplied with the router
•Two screws for securing the cable management bracket, supplied with the router
Install the MX5, MX10, MX40, or MX80 Chassis in the Rack
Lifting the chassis and mounting it in a rack requires two people. The chassis weighs
approximately 30 lb (13.6 kg).
1. Ensure that the rack is in its permanent location and is secured to the building. Ensure
that the installation site allows adequate clearance for both airflow and maintenance.
2. Position the router in front of the rack or cabinet.
3. With one person on each side, hold onto the bottom of the chassis and carefully lift
it so that the mounting brackets contact the rack rails.
4. Align the mounting brackets with the holes in the rack rails.
5. Install a mounting screw into each of the open mounting holes aligned with the rack,
starting from the bottom.
6. Visually inspect the alignment of the router. If the router is installed properly in the
rack, all the mounting screws on one side of the rack should be aligned with the
mounting screws on the opposite side and the router should be level.
7Copyright © 2015, Juniper Networks, Inc.
Step 2: Install the Router

Figure 4: Install the Front-Mounted Router in the Rack
Mounting rack
Mounting bracket
g005020
Figure 5: Install the Center-Mounted Router in the Rack
Mounting rack
Mounting bracket
g005044
Install the MX5, MX10, MX40, or MX80 Cable Management Bracket
1. Position the cable management bracket on the left side of the front of the chassis.
2. Tighten the screws at the bottom and top of the bracket.
Copyright © 2015, Juniper Networks, Inc.8
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

Figure 6: Install the Cable Management Bracket
g005036
9Copyright © 2015, Juniper Networks, Inc.
Install the MX5, MX10, MX40, or MX80 Cable Management Bracket

Step 3: Connect the Grounding Cable
You ground the router by connecting a grounding cable to earth ground and then attaching
it to the chassis grounding points using two SAE 10-32 screws. You must provide the
grounding cables (the cable lugs are supplied with the router). To ground the MX5, MX10,
MX40, or MX80 router:
1. Verify that a licensed electrician has attached the cable lug provided with the router
to the grounding cable.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to an approved site ESD grounding point. See the instructions for your site.
3. Ensure that all grounding surfaces are clean and brought to a bright finish before
grounding connections are made.
4. Connect the grounding cable to a proper earth ground.
5. Detach the ESD grounding strap from the site ESD grounding point.
6. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis.
7. Place the grounding cable lug over the grounding points on the upper rear of the
chassis (see Figure 7 on page 10).
8. Secure the grounding cable lug with the screws. The holes are sized for SAE 10-32
screws.
9. Dress the grounding cable and verify that it does not touch or block access to router
components, and that it does not drape where people could trip on it.
Figure 7: Grounding Points on the MX5, MX10, MX40, or MX80 Router
g005009
CLOCK SYNC
Protective
earthing terminal
(grounding points)
Copyright © 2015, Juniper Networks, Inc.10
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

Step 4: Connect External Devices and Cables
Figure 8: Routing Engine Ethernet Cable Connector
Figure 9: Front Panel Ports
g005046
ONLINE/
OFFLINE
Auxiliary
port
USB
port 10-Gigabit Ethernet MIC
Console
port
Ethernet
port
Clock
ports
Routing
Engine
LED
Alarm
LEDs
System
status
LED
Reset
button
ONLINE/
OFFLINE
button
•Connect the MX5, MX10, MX40, or MX80 Router to a Network for Out-of-Band
Management on page 11
•Connect the MX5, MX10, MX40, or MX80 Router to a Management Console or Auxiliary
Device on page 11
•Connect MIC Cables to the MX5, MX10, MX40, or MX80 Router on page 11
Connect the MX5, MX10, MX40, or MX80 Router to a Network for Out-of-Band Management
1. Turn off the power to the management device.
2. Plug one end of the Ethernet cable (Figure 8 on page 11 shows the connector) into
the ETHERNET port on the Routing Engine. Figure 9 on page 11 shows the port.
3. Plug the other end of the cable into the network device.
Connect the MX5, MX10, MX40, or MX80 Router to a Management Console or Auxiliary Device
1. Turn off the power to the console or auxiliary device.
2. Plug the RJ-45 end of the serial cable (Figure 8 on page 11 shows the connector) into
the AUX port or CONSOLE port on the front panel. Figure 9 on page 11 shows the ports.
3. Plug the female DB-9 end into the device's serial port.
Connect MIC Cables to the MX5, MX10, MX40, or MX80 Router
1. Have ready a length of the type of cable used by the component. For MIC cable
specifications, see the MX Series Interface Module Reference.
2. Remove the rubber safety plug from the cable connector port.
11Copyright © 2015, Juniper Networks, Inc.
Step 4: Connect External Devices and Cables

WARNING: Do not look directly into a fiber-optic transceiver or into the
ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable
connected to a transceiver 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.
3. Insert the cable connector into the cable connector port on the faceplate.
NOTE: The XFP cages and optics on the components are industry standard
parts that have limited tactile feedback for insertion of optics and fiber.
You need to insert the optics and fiber firmly until the latch is securely in
place.
4. Arrange the cable to prevent it from dislodging or developing stress points. Secure
the cable so that it is not supporting its own weight as it hangs to the floor. Place
excess cable out of the way in a neatly coiled loop.
CAUTION: Avoid bending fiber-optic cable beyond its minimum bend
radius. An arc smaller than a few inches in diameter can damage the cable
and cause problems that are difficult to diagnose.
CAUTION: Do not let fiber-optic cable hang free from the connector. Do
not allow fastened loops of cable to dangle, which stresses the cable at
the fastening point.
Copyright © 2015, Juniper Networks, Inc.12
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

Step 5: Connect Power Cables
Depending on your configuration, your router uses either AC or DC power supplies. Perform
the appropriate procedures for each power supply in your router.
WARNING: You must ground the router before connecting either the AC
power cord or the DC power cables.
•Connect Power to an AC Router on page 13
•Connect Power to a DC Router on page 14
Connect Power to an AC Router
1. Locate power cords that have a plug appropriate for your geographical location. For
more information, see the MX5, MX10, MX40, and MX80 3D Universal Edge Router
Hardware Guide.
2. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis.
3. Move the AC input switch next to the appliance inlet on the power supply to the off (O)
position.
4. Connect the power cord to the power supply.
5. Insert the power cord plug into an external AC power source receptacle.
NOTE: Each power supply must be connected to a dedicated AC power
feed and a dedicated customer site circuit breaker. We recommend that
you use a dedicated customer site circuit breaker rated for either
15 A (110 VAC) minimum or 10 A (220 VAC) minimum, or as required by
local code.
6. Dress the power cord appropriately. Verify that the power cord does not block the air
exhaust and access to router components, or drape where people could trip on it.
7. Repeat Step 1through Step 6for the remaining power supply.
8. Switch the AC switch on each power supply to the on position (I) and observe the
status LED on each power supply faceplate. If an AC power supply is correctly installed
and functioning normally, the status LED lights green steadily.
If the status LED indicates that the power supply is not functioning normally, repeat
the installation and cabling procedures.
13Copyright © 2015, Juniper Networks, Inc.
Step 5: Connect Power Cables

Connect Power to a DC Router
Table 1: MX5, MX10, MX40, and MX80 DC Power System Input Voltage
SpecificationItem
Operating range: –40 to –72 VDCDC input voltage
1. Switch off the dedicated customer site circuit breakers. Ensure that the voltage across
the DC power source cable leads is 0 V and that there is no chance that the cable
leads might become active during installation.
2. Switch the DC circuit breaker on the power supply faceplate to the off (O) position.
3. Remove the clear plastic cover protecting the terminal on the faceplate.
4. Verify that the DC power cables are correctly labeled before making connections to
the power supply. In a typical power distribution scheme where the return is connected
to chassis ground at the battery plant, you can use a multimeter to verify the resistance
of the –48V and RTN DC cables to chassis ground:
•The cable with very large resistance (indicating an open circuit) to chassis ground
is –48V.
•The cable with very low resistance (indicating a closed circuit) to chassis ground is
RTN.
5. Remove the screws from the terminals.
6. Secure each power cable lug to the terminal with the screw (see Figure 10 on page 15).
Apply between 5 lb-in. (0.6 Nm) and 6 lb-in. (0.7 Nm) of torque to screw. Do not
overtighten the nut. (Use a number 2 Phillips screwdriver.)
a. Secure the positive (+) DC source power cable lug to the RTN (return) terminal.
b. Secure the negative (–) DC source power cable lug to the –48V (input) terminal.
CAUTION: Ensure that each power cable lug seats flush against the surface
of the terminal block as you are tightening the screws. Ensure that each
screw is properly threaded into the terminal. Applying installation torque
to the screw when improperly threaded may result in damage to the
terminal.
CAUTION: The maximum torque rating of the terminal screws on the DC
power supply is 6 lb-in. (0.7 Nm). The terminal screws may be damaged
if excessive torque is applied. Use only a torque-controlled driver to tighten
screws on the DC power supply terminals. Use an appropriately-sized
driver, with a maximum torque capacity of 6 lb-in. or less. Ensure that the
driver is undamaged and properly calibrated and that you have been
Copyright © 2015, Juniper Networks, Inc.14
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

trained in its use. You may wish to use a driver that is designed to prevent
overtorque when the preset torque level is achieved.
7. Replace the clear plastic cover over the terminals on the faceplate.
8. Repeat Step 2through Step 7for the remaining power supplies.
9. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to an approved site ESD grounding point. See the instructions for your site.
10. Connect each DC power cable to the appropriate external DC power source.
NOTE: For information about connecting to external DC power sources,
see the instructions for your site.
11. Switch on the external circuit breakers to provide voltage to the DC power source
cable leads.
12. Switch on the circuit breakers on each power supply to the on position (|). Observe
the status LED on each power supply faceplate. If a DC power supply is correctly
installed and functioning normally, the status LED lights green steadily.
If the status LED indicates that the power supply is not functioning normally, repeat
the installation and cabling procedures.
Figure 10: Connecting DC Power to the Router
g005006
15Copyright © 2015, Juniper Networks, Inc.
Connect Power to a DC Router

Step 6: Perform Initial Software Configuration
This procedure connects the router to the network but does not enable it to forward
traffic. For complete information about configuring the router to forward traffic, including
examples, see the Junos OS configuration guides.
To configure the software:
•Enter Configuration Mode on page 16
•Configure User Accounts and Passwords on page 16
•Configure System Attributes on page 17
•Commit the Configuration on page 17
Enter Configuration Mode
1. Verify that the router is powered on.
2. Log in as the “root” user. There is no password.
3. Start the CLI.
root# cli
root@>
4. Enter configuration mode.
cli> configure
[edit]
root@#
Configure User Accounts and Passwords
For information about using an encrypted password or an SSH public key string (DSA or
RSA), see authentication.
1. Add a password to the root administration user account. Enter a clear-text password.
[edit]
root# set system root-authentication plain-text-password
New password: password
Retype new password: password
2. Create a management console user account.
[edit]
root# set system login user user-name authentication plain-text-password
New Password: password
Retype new password: password
3. Set the user account class to super-user.
[edit]
root@# set system login user user-name class super-user
Copyright © 2015, Juniper Networks, Inc.16
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

Configure System Attributes
1. 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
2. Configure the router’s domain name.
[edit]
root@# set system domain-name domain-name
3. Configure the IP address and prefix length for the router’s Ethernet interface.
[edit]
root@# set interfaces fxp0 unit 0 family inet address address/prefix-length
4. Configure the IP address of a backup router, which is used only while the routing
protocol is not running.
[edit]
root@# set system backup-router address
5. Configure the IP address of a DNS server.
[edit]
root@# set system name-server address
6. (Optional) Configure the static routes to remote subnets with access to the
management port. Access to the management port is limited to the local subnet. To
access the management port from a remote subnet, you need to add a static route
to that subnet within the routing table. For more information about static routes, see
the Junos OS Administration Library for Routing Devices.
[edit]
root@# set routing-options static route remote-subnet next-hop destination-IP retain
no-readvertise
7. Configure the telnet service at the [edit system services] hierarchy level.
[edit]
root@# set system services telnet
Commit the Configuration
1. (Optional) 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;
17Copyright © 2015, Juniper Networks, Inc.
Configure System Attributes

}
}
interfaces {
fxp0 {
unit 0 {
family inet {
address address/prefix-length;
}
}
}
}
2. Commit the configuration to activate it on the router.
[edit]
root@# commit
3. (Optional) Configure additional properties by adding the necessary configuration
statements. Then commit the changes to activate them on the router.
[edit]
root@host# commit
4. When you have finished configuring the router, exit configuration mode.
[edit]
root@host# exit
root@host>
Copyright © 2015, Juniper Networks, Inc.18
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start

Safety Warnings
WARNING: See installation instructions before connecting the router. This
is a summary of safety warnings. For a complete list of warnings for this
router, including translations, see the MX5, MX10, MX40, and MX80 3D
Universal Edge Router Hardware Guide at http://www.juniper.net/techpubs/.
WARNING: The intrabuilding port(s) of the router is suitable for connection
to intrabuilding or unexposed wiring or cabling only. The intrabuilding port(s)
of the router MUST NOT be metallically connected to interfaces that connect
to the OSP or its wiring. These interfaces are designed for use as intrabuilding
interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE, Issue
4) and require isolation from the exposed OSP cabling. The addition of primary
protectors is not sufficient protection to connect these interfaces metallically
to OSP wiring.
CAUTION: Before removing or installing components of a router, attach an
ESD strap to an ESD point, and place the other end of the strap around your
bare wrist. Failure to use an ESD strap could result in damage to the router.
CAUTION: Use an external surge protective device (SPD) at the AC input of
the router.
•Only trained and qualified personnel should install or replace the router.
•Perform only the procedures described in this quick start or the MX5, MX10, MX40, and
MX80 3D Universal Edge Router Hardware Guide. Other services should be performed
by authorized service personnel only.
•Read the installation instructions before you connect the router to a power source.
•Before installing the router, read the guidelines for site preparation in the MX5, MX10,
MX40, and MX80 3D Universal Edge Router Hardware Guide to make sure that the site
meets power, environmental, and clearance requirements for the router.
•For the cooling system to function properly, the airflow around the chassis must be
unrestricted. Allow at least 6 in. (15.2 cm) of clearance between side-cooled routers.
Allow 2.8 in. (7 cm) between the side of the chassis and any non-heat-producing
surface such as a wall.
•When installing the router, do not use a ramp inclined more than 10 degrees.
•Manually installing the router requires two people for an empty chassis and three
people for a fully configured router to lift the chassis. Before lifting the chassis with
only two people, remove the components as described in the MX5, MX10, MX40, and
19Copyright © 2015, Juniper Networks, Inc.
Safety Warnings

MX80 3D Universal Edge Router Hardware Guide. To prevent injury, keep your back
straight and lift with your legs, not your back. Do not attempt to lift the chassis by the
power supply handles.
•Mount the router at the bottom of the rack if it is the only unit in the rack.
•When mounting the router in a partially filled rack, load the rack from the bottom to
the top with the heaviest component at the bottom of the rack.
•If the rack is provided with stabilizing devices, install the stabilizers before mounting
or servicing the router in the rack.
•When removing or installing an electrical component, always place it component-side
up on a flat antistatic surface or in an electrostatic bag.
•When you install the router, always make the ground connection first and disconnect
it last.
•Wire the DC power supply using the appropriate lugs. When connecting power, the
proper wiring sequence is ground to ground, +RTN to +RTN, then –48 V to –48 V. When
disconnecting power, the proper wiring sequence is –48 V to –48 V, +RTN to +RTN,
then ground to ground. Always connect the ground wire first and disconnect it last.
•Do not work on the system or connect or disconnect cables during electrical storms.
•Before working on equipment that is connected to power lines, remove jewelry, including
rings, necklaces, and watches. Metal objects heat up when connected to power and
ground and can cause serious burns or become welded to the terminals.
•Failure to observe these safety warnings can result in serious physical injury.
•AC power cable warning (Japan):
WARNING: The attached power cable is only for this product. Do not use
the cable for another product.
Compliance Statements for NEBS
•The equipment is suitable for installation as part of the Common Bonding Network
(CBN).
•The equipment is suitable for installation in locations where the National Electrical
Code (NEC) applies.
Copyright © 2015, Juniper Networks, Inc.20
MX5, MX10, MX40, and MX80 3D Universal Edge Router Quick Start