Juniper M320 User manual

M320 Multiservice Edge Router
Quick Start
June 2016
Part Number: 530-071202
Revision 1
This document describes how to install the Juniper Networks M320 Multiservice Edge
Router.
Contents M320QuickStartDescription..........................................3
Step 1: Prepare the Site for M320 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
M320Rack-MountingRequirements.................................4
Tools Required to Unpack and Prepare the M320 Router for Installation . . . . 5
Step2:InstalltheMountingHardware...................................6
Install the Four-Post or Cabinet Mounting Hardware . . . . . . . . . . . . . . . . . . . . 6
Install the Mounting Hardware for a Four-Post Rack or Cabinet
(Front-Mount Only) .......................................7
InstallCageNuts,IfNeeded....................................8
Install the Large Mounting Shelf and the Spacer Bars . . . . . . . . . . . . . . . . 8
InstalltheSmallMountingShelf................................8
Install the Mounting Hardware in an Open-Frame Rack . . . . . . . . . . . . . . . . . . 9
InstallCageNuts,IfNeeded....................................10
InstalltheLargeMountingShelf................................10
InstalltheSmallMountingShelf................................11
Remove the Mounting Hardware From the Chassis . . . . . . . . . . . . . . . . . . 11
Step3:InstalltheRouter.............................................12
Install the Router Using a Mechanical Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
InstalltheInstallationHandle..................................12
InstalltheRouterUsingaLift...................................12
Install the Router Without a Mechanical Lift . . . . . . . . . . . . . . . . . . . . . . . . . . 13
RemoveComponents.........................................14
LifttheRouterintotheRack...................................15
Reinstall Components ........................................17
Task4:ConnecttheGroundingCable...................................18
Step 5: Connect External Devices and PIC Cables . . . . . . . . . . . . . . . . . . . . . . . . . 19
ConnectaManagementConsole...................................19
Connect to a Network for Out-of-Band Management . . . . . . . . . . . . . . . . . . 20
1Copyright © 2016, Juniper Networks, Inc.

ConnectthePICCables..........................................20
Step 6: Install Cable Guards and Cable Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
InstalltheCableGuards..........................................21
InstalltheCableCover...........................................22
Step7:ProvidingPowertotheRouter...................................24
ConnectACPower..............................................24
ConnectDCPower..............................................24
Step 8: Perform Initial Software Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
EnteringConfigurationMode......................................26
Configuring User Accounts and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
ConfiguringSystemAttributes.....................................27
CommittingtheConfiguration.....................................28
SafetyWarnings ....................................................31
ComplianceStatementsforNEBS.....................................35
Compliance Statements for EMC Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Canada .......................................................35
EuropeanCommunity............................................35
Israel .........................................................35
Japan.........................................................36
United States ..................................................36
Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
RequestingTechnicalSupport........................................36
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
OpeningaCasewithJTAC........................................37
Revision History ....................................................37
Copyright © 2016, Juniper Networks, Inc.2
M320 Multiservice Edge Router Quick Start

M320 Quick Start Description
This Quick Start contains information you need to install and configure the router quickly.
For complete installation instructions, see the M320 Multiservice Edge Router Hardware
Guide at http://www.juniper.net/techpubs/hardware/.
WARNING: This Quick Start contains a summary of safety warnings in “Safety
Warnings” on page 31. For a complete list of warnings for this router, including
translations, see the M320 Multiservice Edge Router Hardware Guide at
http://www.juniper.net/techpubs/hardware/.
The router is shipped in a wooden crate. A wooden pallet forms the base of the crate.
The router chassis is bolted to this pallet. The shipping crate contains:
•One accessory box (the box to which this Quick Start is taped)
•One Juniper Networks router
•One Quick Start (this document)
3Copyright © 2016, Juniper Networks, Inc.
M320 Quick Start Description

Step 1: Prepare the Site for M320 Installation
•M320 Rack-Mounting Requirements on page 4
•Tools Required to Unpack and Prepare the M320 Router for Installation on page 5
M320 Rack-Mounting Requirements
•You can install the router in many types of racks or cabinets.
•The rack rails must be spaced widely enough to accommodate the router chassis's
external dimensions: 35.00 in. (88.9 cm) high, 25.64 in. (65.1 cm) deep, and 17.43 in.
(44.3 cm) wide. The mounting brackets extend the width to fit into standard 19 in.
(48.3 cm) racks.
•For service personnel to remove and install hardware components, there must be
adequate space at the front and back of the router. At least 24 in. (61.0 cm) both in
front of and behind the rack or cabinet is required. However, NEBS GR-63 recommends
at least 30 in. in front of the rack or cabinet. See Figure 1 on page 5.
•The rack must be strong enough to support the weight of the fully configured router,
up to about 439 lb (199.6 kg).
•The rack or cabinet must have an adequate supply of cooling air.
•In a closed cabinet, there must be a minimum of 6 in. (15.2 cm) of unobstructed airflow
behind the router, or airflow baffles must be installed to prevent recirculation of hot
air and overheating.
•The router should be mounted 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 © 2016, Juniper Networks, Inc.4
M320 Multiservice Edge Router Quick Start

Figure 1: Rack Clearances and Router Dimensions
Tools Required to Unpack and Prepare the M320 Router for Installation
•A mechanical lift – recommended
•1/2-in. or 13-mm open-end or socket wrench to remove bracket bolts from the shipping
pallet
•Phillips screwdriver, number 2
•Electrostatic discharge wrist strap
•Antistatic mat
5Copyright © 2016, Juniper Networks, Inc.
Tools Required to Unpack and Prepare the M320 Router for Installation

Step 2: Install the Mounting Hardware
•Install the Four-Post or Cabinet Mounting Hardware on page 6
•Install the Mounting Hardware in an Open-Frame Rack on page 9
Install the Four-Post or Cabinet Mounting Hardware
NOTE: To install the adjustable center-mounting hardware for a four-post
rack or cabinet, see the M320 Multiservice Edge Router Hardware Guide.
To install the front-mounting hardware for a four-post rack or cabinet:
•Install the Mounting Hardware for a Four-Post Rack or Cabinet (Front-Mount
Only) on page 7
•Install Cage Nuts, If Needed on page 8
•Install the Large Mounting Shelf and the Spacer Bars on page 8
•Install the Small Mounting Shelf on page 8
Copyright © 2016, Juniper Networks, Inc.6
M320 Multiservice Edge Router Quick Start

Install the Mounting Hardware for a Four-Post Rack or Cabinet (Front-Mount
Only)
Figure 2: Mount Hardware for a Four-Post Rack or Cabinet
Table 1: Four-Post Rack and Cabinet Mounting Holes
Small ShelfSpacer BarsLarge ShelfDistance Above “U” DivisionHole
x16.8629.51 in. (74.9 cm)51
-x-13.86 U24.26 in. (61.6 cm)42
-x-10.86 U19.01 in. (48.3 cm)33
--x9.86 U17.26 in. (43.8 cm)30
-x-7.86 U13.76 in. (34.9 cm)24
7Copyright © 2016, Juniper Networks, Inc.
Install the Mounting Hardware for a Four-Post Rack or Cabinet (Front-Mount Only)

Table 1: Four-Post Rack and Cabinet Mounting Holes (continued)
Small ShelfSpacer BarsLarge ShelfDistance Above “U” DivisionHole
-x-4.86 U8.51 in. (21.6 cm)15
-x-1.86 U3.26 in. (8.3 cm)6
x--.86 U1.51 in. (3.8 cm)3
x-x.5 U0.88 in. (2.2 cm)2
x--.14 U0.25 in. (0.6 cm)1
Install Cage Nuts, If Needed
For racks without threaded holes, you must install cage nuts in the mounting holes
specified in Table 1 on page 7:
1. On the front rack rail, install cage nuts for the large shelf and spacer bars.
2. On the back rack rail, install the cage nuts for the small shelf.
Install the Large Mounting Shelf and the Spacer Bars
1. On the front of the front rack rails, partially insert a mounting screw into the lowest
hole specified in Table 1 on page 7 for the large shelf.
2. Install the large shelf on the front of the front rack rails. Rest the bottom slot in each
flange on one of the mounting screws.
3. Partially insert a mounting screw into the top hole in each flange of the large shelf.
4. Tighten all the screws completely.
5. Place one spacer bar over a flange of the large shelf.
6. Partially insert a mounting screw into each of the nonthreaded holes in the recesses
of the spacer bar.
7. Tighten all the screws completely.
8. Repeat Steps 5 through 7 for the other spacer bar.
Install the Small Mounting Shelf
1. On the back of the rear rack rails, partially insert a mounting screw into the lowest
hole specified in Table 1 on page 7 for the small shelf.
2. Install the small shelf on the back of the rear rack rails. Rest the bottom slot on each
flange on one of the mounting screws.
3. Partially insert screws into the open holes in the ears of the small shelf.
4. Tighten all the screws completely.
Copyright © 2016, Juniper Networks, Inc.8
M320 Multiservice Edge Router Quick Start

Install the Mounting Hardware in an Open-Frame Rack
To install the mounting hardware for an open-frame rack:
•Front-mount: Install the large mounting shelf and remove the adjustable
center-mounting brackets.
•Center-mount: Install the large mounting shelf and small mounting shelf.
Figure 3: Center-Mount Hardware
Table 2: Open-Frame Rack Mounting Holes
Small
Shelf
Large
ShelfDistance Above “U” DivisionHole
-x9.86 U17.26 in. (43.8 cm)30
-x8.86 U15.51 in. (39.4 cm)27
9Copyright © 2016, Juniper Networks, Inc.
Install the Mounting Hardware in an Open-Frame Rack

Table 2: Open-Frame Rack Mounting Holes (continued)
Small
Shelf
Large
ShelfDistance Above “U” DivisionHole
-x7.86 U13.76 in. (34.9 cm)24
-x6.86 U12.01 in. (30.5 cm)21
-x5.86 U10.26 in. (26.00 cm)18
--4.86 U8.51 in. (21.6 cm)15
-x3.86 U6.76 in. (17.1 cm)12
-x4.86 U5.01 in. (12.7 cm)9
-x1.86 U3.26 in. (8.3 cm)6
xx0.86 U1.51 in. (3.8 cm)3
xx.5 U0.88 in. (2.2 cm)2
x-.14 U0.25 in. (0.6 cm)1
•Install Cage Nuts, If Needed on page 10
•Install the Large Mounting Shelf on page 10
•Install the Small Mounting Shelf on page 11
•Remove the Mounting Hardware From the Chassis on page 11
Install Cage Nuts, If Needed
For racks without threaded holes, you must install cage nuts in the mounting holes
specified in Table 2 on page 9:
•On the front of each rack rail, install cage nuts for the large shelf and spacer bars.
•On the back of each rack rail, install the cage nuts for the small shelf.
Install the Large Mounting Shelf
1. On the back of each rack rail, partially insert a mounting screw in the lowest hole
specified in Table 2 on page 9 for the large shelf.
2. Install the large shelf on the rack on the back of each rack rail. Rest the bottom slot
in each flange on one of the installed mounting screws.
3. Partially insert screws into the open holes in the ears of the large shelf.
4. Tighten all the screws completely.
Copyright © 2016, Juniper Networks, Inc.10
M320 Multiservice Edge Router Quick Start

Install the Small Mounting Shelf
1. On the front of each rack rail, partially insert a mounting screw in the lowest hole
specified in Table 2 on page 9 for the small shelf.
2. Install the small shelf on the front of each rack rail. Rest the bottom slot of each flange
on one of the installed mounting screws.
3. Partially insert screws into the open holes in the ears of the small shelf.
4. Tighten all the screws completely.
Remove the Mounting Hardware From the Chassis
If you are front-mounting the router in an open-frame rack, remove the adjustable
center-mounting brackets.
1. Remove the screws securing the adjustable center-mounting brackets to the chassis.
2. Remove the adjustable center-mounting brackets.
11Copyright © 2016, Juniper Networks, Inc.
Install the Small Mounting Shelf

Step 3: Install the Router
To install the router:
•Install the Router Using a Mechanical Lift on page 12
•Install the Router Without a Mechanical Lift on page 13
Install the Router Using a Mechanical Lift
•Install the Installation Handle on page 12
•Install the Router Using a Lift on page 12
Install the Installation Handle
1. Remove the three lowest power supplies from the router.
2. Insert the captive screws of the installation handle into the holes previously occupied
by the captive screws of the lowest three power supplies
Install the Router Using a Lift
WARNING: Do not lift the router using the installation handle or the handles
on top of the chassis. Use these handles only to help position the router.
1. Make sure the rack is properly secured to the building in its permanent location.
2. Load the router onto the lift, making sure it rests securely on the lift platform.
3. Using the lift, position the router in front of the rack or cabinet, centering it in front of
the large mounting shelf.
4. Carefully lower the router onto the shelf. The shelf ensures that the holes in the
mounting brackets align with the holes in the rack rails.
5. With one person pulling on the installation handle from the back of the rack or cabinet
while another person pushes on the front-mounting flanges:
•Front-mounting in a four-post rack or cabinet: Slide the chassis onto the mounting
shelves until the front-mounting flanges contact the spacer bars.
•Center-mounting in a four-post rack or cabinet: Slide the chassis onto the mounting
shelves until the center-mounting brackets contact the rack rails.
•Front-mounting in an open-frame rack: Slide the chassis onto the large mounting
shelf until the front-mounting flanges contact the rack rails.
•Center-mounting in an open-frame rack: Slide the chassis onto the large mounting
shelf until the center-mounting brackets contact the rack rails.
6. Move the lift away from the rack.
7. Install the mounting screws:
Copyright © 2016, Juniper Networks, Inc.12
M320 Multiservice Edge Router Quick Start

•Four-post rack or cabinet: Install a mounting screw and a cage nut into each of the
holes aligned with the threaded holes in the spacer bars.
•Open-frame rack: Install a mounting screw into each of the open mounting holes
aligned with the rack, starting from the bottom.
8. Reinstall the power supplies. See the M320 Multiservice Edge Router Hardware Guide
Figure 4: Load the Router onto the Lift
Install the Router Without a Mechanical Lift
To install the router without a mechanical lift, perform all of the following procedures:
•Remove Components on page 14
•Lift the Router into the Rack on page 15
•Reinstall Components on page 17
13Copyright © 2016, Juniper Networks, Inc.
Install the Router Without a Mechanical Lift

Remove Components
NOTE: For complete instructions on removing router components, see the
procedures for installing the router without a mechanical lift in the M320
Multiservice Edge Router Hardware Guide.
Before lifting the router, you must remove the following components (see
Figure 5 on page 15:
•Power supplies
•Cable management system
•Switch Interface Boards (SIBs)
•Control Boards (CBs)
•Fan trays
•Flexible PIC Concentrators (FPCs)
To remove the components from the router, perform the following procedure:
1. Slide each component out of the chassis evenly so that it does not become stuck or
damaged.
2. Label each component as you remove it so you can reinstall it in the correct location.
3. Immediately store each removed component in an electrostatic bag.
4. Do not stack removed components. Lay each one on a flat surface.
Copyright © 2016, Juniper Networks, Inc.14
M320 Multiservice Edge Router Quick Start

Figure 5: Components to Remove from the Router
Lift the Router into the Rack
Lifting the chassis and mounting it into a rack requires three people to lift and a fourth
person to secure the mounting screws. The empty chassis weighs over 142 lbs (64.7 kg).
15Copyright © 2016, Juniper Networks, Inc.
Lift the Router into the Rack

WARNING: Do not lift the router using the installation handle or the handles
on top of the chassis. Use these handles only to help position the router.
1. Make sure the rack is in its permanent location and is secured to the building.
2. Move the router as close as possible to the rack. Use a pallet jack if one is available.
3. With one person on each side and one person in the front, hold the bottom of the
chassis and carefully lift it onto the large and small (if installed) mounting shelves.
4. With one person pulling on the installation handle from the rear of the rack or cabinet
while another person pushes on the front-mounting flanges, slide the router onto the
mounting shelves until the mounting brackets or front-mounting flanges contact the
rack rails or spacer bars (depending on your type of installation).
5. Install the mounting screws:
•Four-post rack or cabinet: Install a mounting screw and a cage nut into each of the
holes aligned with the threaded holes in the spacer bars.
•Open-frame rack: Install a mounting screw into each of the open mounting holes
aligned with the rack, starting from the bottom.
Figure 6: Lift the Router into the Rack
Copyright © 2016, Juniper Networks, Inc.16
M320 Multiservice Edge Router Quick Start

Reinstall Components
1. Slide each component into the chassis evenly so that it does not become stuck or
damaged.
2. Tighten the captive screws for each component
NOTE: Make sure that all empty slots are covered with a blank panel
before operating the router.
17Copyright © 2016, Juniper Networks, Inc.
Reinstall Components

Task 4: Connect the Grounding Cable
1. Make sure that grounding surfaces are clean and brought to a bright finish before
grounding connections are made.
2. Verify that a licensed electrician has attached the cable lugs provided with the router
to the grounding cable.
3. Connect the grounding cable to a proper earth ground for both external power sources.
4. Locate the washers and 1/4-20 UNC bolts provided with the router.
CAUTION: Do not substitute metric bolts such as M6 for the 1/4-20 UNC
bolts that screw into the grounding points; bolts other than 1/4-20 UNC
bolts can strip the threading in the grounding points.
5. Secure the grounding cable lug over the grounding points on the bottom rear of the
chassis. The left pair is sized for M6 bolts; the right pair is sized for UNC 1/4-20 bolts.
Copyright © 2016, Juniper Networks, Inc.18
M320 Multiservice Edge Router Quick Start

Step 5: Connect External Devices and PIC Cables
Figure 7: Connect External Devices and PIC Cables
To connect external devices and PIC cables, perform the following procedures:
•Connect a Management Console on page 19
•Connect to a Network for Out-of-Band Management on page 20
•Connect the PIC Cables on page 20
Connect a Management Console
1. Locate the appropriate cable and connector.
2. Turn off the power switch on the console.
3. Plug the female end of the RS-232 serial connector into the CONSOLE port on the
Connector Interface Panel (CIP).
19Copyright © 2016, Juniper Networks, Inc.
Step 5: Connect External Devices and PIC Cables

4. Plug the other end into the management device.
5. Tighten the screws on the connector.
Connect to a Network for Out-of-Band Management
NOTE: Before you can use the Ethernet management port to connect to a
network for out-of-band management, you must perform the initial Junos
OS configuration after the router has been powered on. See “Step 8: Perform
Initial Software Configuration” on page 26
1. Locate the appropriate cable and connector.
2. Plug one of the Ethernet cable connectors into the Ethernet management port labeled
ETHERNET on the CIP.
3. Plug the other end into the networking device.
Connect the PIC Cables
WARNING: Do not look directly into fiber-optic transceivers or into the ends
of fiber-optic cables. Fiber-optic transceivers contain laser light sources that
can damage your eyes.
CAUTION: To prevent damage to fiber-optic components and fiber-optic
cables, observe the following precautions:
•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.
•Do not bend fiber-optic cable beyond its maximum bend radius. An arc
smaller than a few inches in diameter can damage the cable and cause
problems that are difficult to diagnose.
•Do not let the fiber-optic cable hang from the connector. Do not allow
fastened loops of cable to dangle, which stresses the cable at the fastening
point.
1. Identify the appropriate cable to be connected to each PIC.
2. Insert the appropriate cable connector into the PIC cable receptacle.
3. Drape the cable over the bobbins of the cable management system to protect them
from bending past their recommended bend radius.
4. Insert the appropriate cable connector into the cable connector port on the FIC or PIC
faceplate.
Copyright © 2016, Juniper Networks, Inc.20
M320 Multiservice Edge Router Quick Start