Juniper MX2020 Manuale utente

MX2020 3D Universal Edge Router

Quick Start

January 2015

Part Number: 530-053305

Revision 01

This document describes how to install the Juniper Networks®MX2020 3D Universal

Edge Router.

Contents MX2020QuickStartDescription........................................3

Step 1: Prepare the Site for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Rack-MountingRequirements......................................4

Moving Requirements and Guidelines Using a Router Transport Kit . . . . . . . . 6

Tools Required to Unpack and Prepare the MX2020 Router for

Installation..................................................9

Step2:InstalltheMountingHardware...................................11

Step3:InstalltheRouter.............................................13

UnpacktheRouter...............................................13

Remove Components ............................................17

Install the Router Using a Pallet Jack with Attachment . . . . . . . . . . . . . . . . . 22

Install the Pallet Jack Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Use a Pallet Jack with Attachment to Install the Router in the Rack . . . . 24

Install the Router Using a Router Transport Kit . . . . . . . . . . . . . . . . . . . . . . . . 28

UnpacktheRouterTransportKit...............................28

Install the Router Transport Kit onto the Router . . . . . . . . . . . . . . . . . . . 30

Use the Transport Kit to Install the Router in the Rack . . . . . . . . . . . . . . . 32

Step4:ConnecttheGroundingCable...................................43

Step5:ReinstallComponents.........................................44

Step 6: Connect External Devices and Line Card Cables . . . . . . . . . . . . . . . . . . . . 45

Connect to a Network for Out-of-Band Management . . . . . . . . . . . . . . . . . . 45

ConnectaManagementConsole...................................45

ConnecttheLineCardCables.....................................45

Step7:ConnectPowerCables.........................................47

Connect Power to a Three-Phase Delta AC Power Distribution Module . . . . . 47

Connect Power to a Three-Phase Wye AC Power Distribution Module . . . . . . 51

ConnectACPowerSupplyModules.................................55

Connect Power to a DC Power Distribution Module . . . . . . . . . . . . . . . . . . . . 58

ConnectDCPowerSupplyModules................................60

Step 8: Perform Initial Software Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

EnterConfigurationMode........................................64

Configure User Accounts and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

ConfigureSystemAttributes......................................65

CommittheConfiguration........................................66

SafetyWarnings....................................................67

ComplianceStatementsforNEBS.....................................69

Compliance Statements for EMC Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Canada .......................................................69

European Community ...........................................69

Israel .........................................................70

Japan.........................................................70

United States ..................................................70

Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

RequestingTechnicalSupport.........................................71

Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

OpeningaCasewithJTAC........................................72

Revision History ....................................................72

MX2020 3D Universal Edge Router Quick Start

MX2020 Quick Start Description

This Quick Start contains information you need to install and configure the MX2020 3D

Universal Edge Router quickly. For complete installation instructions, see the MX2020

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 67. For a complete list of warnings for this router, including

translations, see the MX2020 3D Universal Edge Router Hardware Guide at

http://www.juniper.net/techpubs/.

The MX2020 3D Universal Edge Router with the standard cable manager is 45 rack units

(U) tall. One router with the standard cable manager can be installed in a single rack or

cabinet.

NOTE: There must be a minimum of 45-U of usable rack space when installing

the MX2020 router into a 45-U rack.

NOTE: If you are installing the MX2020 router into a network cabinet, make

sure that no hardware, device, rack, or cabinet component obstructs the 45-U

rack space from access during installation.

The MX2020 router has 20 dedicated line card slots, which means a maximum of 20

Modular Port Concentrators (MPCs) housed in adapter cards (ADCs) that can

accommodate Modular Interface Cards (MICs), a host subsystem consisting of 2 Control

Boards with Routing Engines (CB-REs), and 8 Switch Fabric Boards (SFBs).

Adapter cards provide housing to MPCs. The MPCs attach to the adapter cards, which

in turn connect to the backplane.

Up to two MICs can be installed in each MPC. Fully populated, the MX2020 router supports

up to 40 MICs.

For a list of the supported MPCs and MICs, see the MX Series Interface Module Reference.

The router is shipped in a wooden crate, bolted securely to a wooden pallet. Metal latches

secure the top and bottom in place. Quick Start installation instructions, a large rack

mount tray, EMI covers, and a cardboard accessory box are also included in the shipping

container.

NOTE: The shipping container and router (fully populated) weighs

approximately 2042 lb (926.24 kg), depending on your configuration.

MX2020 Quick Start Description

Step 1: Prepare the Site for Installation

•Rack-Mounting Requirements on page 4

•Moving Requirements and Guidelines Using a Router Transport Kit on page 6

•Tools Required to Unpack and Prepare the MX2020 Router for Installation on page 9

Rack-Mounting Requirements

•You can install the router in a four-post rack or cabinet.

NOTE: The shipping and installation site must be an ESD-approved area.

•The rack rails must be spaced wide enough to accommodate the router chassis's

external dimensions: 78.75 in. (200 cm) high, 36.22 in. (92 cm) deep, and

19 in. (48.3 cm) wide (see Figure 1 on page 6).

NOTE: A typical four-post rack measures 84 in. (213.4 cm) high,

24 in. (61 cm) to 30 in. (76.2 cm) deep, and 19 in. (48.3 cm) wide.

NOTE: The dimensions also include the standard and extended cable

manager systems and standard EMI covers.

•The rack must be able to accommodate the additional depth of the extended cable

manager system, 40.15 in. (102 cm) deep (see Figure 1 on page 6).

•The rack must be strong enough to support the weight of the fully populated router.

See Table 1 on page 4 for MX2020 shipping weight specifications.

Table 1: MX2020 Shipping Weight Specifications

Shipping WeightItem

527 lb (239.04 kg)Shipping crate and pallet

429.6 lb (194.86 kg)Unpopulated MX2020

956.6 lb (433.9 kg)Unpopulated MX2020 with shipping crate and

pallet

1515 lb (687.19 kg)Fully populated MX2020

2042 lb (926.23 kg)Fully populated MX2020 with shipping crate

and pallet

MX2020 3D Universal Edge Router Quick Start

NOTE: For a complete list of individual line card and component weights

and measurements, see the MX2020 3D Universal Edge Router Hardware

Guide at http://www.juniper.net/techpubs/.

•For the cooling system to function properly, the airflow around the chassis must be

unrestricted. Allow at least 36 in. (91.44 cm) of clearance between front-to-rear-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 36 in. (91.44 cm) in

front of the router and 36 in. (91.44 cm) behind the router.

•The rack or cabinet must have an adequate supply of cooling air.

•Ensure that the cabinet allows the hot exhaust air of the chassis to exit from the cabinet

without recirculating into the router.

•The router must have the front and rear shipping covers installed to help move the

router into the rack or cabinet.

•The router must be installed into a rack or cabinet that is secured to the building

structure.

•Ensure that there is adequate turn radius and aisle space for the router to be installed

into a rack or cabinet by using a pallet jack with attachment.

•Ensure that there is adequate turn radius and aisle space for the router to be installed

into a rack or cabinet by using a router transport kit.

•The cabinet must be clear of any hardware, device, rack, or cabinet component that

obstructs the 45-U rack space from being access during installation.

NOTE: There must be a minimum of 45 U of usable rack space when

installing the MX2020 router into a 45-U rack.

Rack-Mounting Requirements

Figure 1: Typical Four-Post Rack

g007110

84 in

(213.4 cm)

24 in (61cm) to

30 in (76.2 cm)

19 in

(48.3 cm)

Moving Requirements and Guidelines Using a Router Transport Kit

The MX2020 requires a minimum 42 in. (106.7 cm) diameter of space to turn the chassis

on the router transport kit (see Figure 2 on page 7.

NOTE: The router transport kit handles can be removed to accommodate

aisle width.

MX2020 3D Universal Edge Router Quick Start

Figure 2: Turning Diameter of Router Transport Kit

42 in

(106.7 cm)

g000041

The weight of the router transport kit is 138.5 lb (63 kg). The maximum recommended

height the MX2020 should be lifted from the floor using the router transport kit is 1.5 in.

(3.8 cm).

Viewed from the side, the router with the router transport kit installed measures 78.75 in.

(200 cm) high and 36.20 in. (91.95 cm) wide, with the transport kit measuring 23.40 in.

(59.4 cm) high (see Figure 3 on page 8).

Moving Requirements and Guidelines Using a Router Transport Kit

Figure 3: Measurements of the Router Transport Kit Installed on the

MX2020 (Side View)

g000042

78.75 in

(200.0 cm)

23.40 in

(59.4 cm)

36.20 in

(91.95 cm)

Viewed from the front, the router with the router transport kit installed measures 30.78 in.

(78.2 cm) wide (see Figure 4 on page 9).

MX2020 3D Universal Edge Router Quick Start

Figure 4: Measurements of the Router Transport Kit Installed on the

MX2020 (Front View)

g000043

30.78 in

(78.2 cm)

19.0 in

(48.26 cm)

Tools Required to Unpack and Prepare the MX2020 Router for Installation

To unpack the router and prepare for installation, you need the following tools and

equipment:

•Standard pallet jack—48 in. (121.92 cm) deep x 27 in. (68.58 cm) wide

•Pallet jack attachment (model number MX2000-PLLT-JCK-ADPTR)

•Router transport kit (model number MX2K-TRNSPRT-KIT)

•Front component shipping covers

•Rear component shipping covers

•Phillips (+) screwdrivers, numbers 1, 2, and 3

•1-1/8-in. (28.57 mm) torque-controlled driver or socket wrench to tighten router

transport kit winch mechanism

•9/16-in. (14 mm) open-end or socket wrench with extension to remove bracket bolts

from the shipping pallet

Tools Required to Unpack and Prepare the MX2020 Router for Installation

•Electrostatic discharge wrist strap

•Antistatic mat

NOTE: We recommend that you install the MX2020 by using a pallet jack

with attachment or a router transport kit.

MX2020 3D Universal Edge Router Quick Start

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