Juniper MX2020 Quick Start

MX2020 Universal Roung Plaorm

Published

2023-10-20

RELEASE

Table of Contents

MX2020 Quick Start Descripon

Step 1: Prepare the Site for Installaon

Rack-Mounng Requirements | 2

Moving Requirements and Guidelines Using a Router Transport Kit | 6

Tools Required to Unpack and Prepare the MX2020 Router for Installaon | 9

Step 2: Install the Mounng Hardware

Step 3: Install the Router

Unpack the Router | 11

Remove Components | 15

Install the Router Using a Pallet Jack with Aachment | 23

Install the Pallet Jack Aachment | 23

Use a Pallet Jack with Aachment to Install the Router in the Rack | 24

Install the Router Using a Router Transport Kit | 30

Unpack the Router Transport Kit | 30

Install the Router Transport Kit onto the Router | 33

Use the Transport Kit to Install the Router in the Rack | 36

Step 4: Connect the Grounding Cable

Step 5: Reinstall Components

Step 6: Connect External Devices and Line Card Cables

Connect to a Network for Out-of-Band Management | 53

Connect a Management Console | 53

Connect the Line Card Cables | 54

Step 7: Connect Power Cables

ii

Connect Power to a Three-Phase Delta AC Power Distribuon Module | 55

Connect Power to a Three-Phase Wye AC Power Distribuon Module | 60

Connect Power to a DC Power Distribuon Module | 66

Connect DC Power Supply Modules | 68

Step 8: Perform Inial Soware Conguraon

Enter Conguraon Mode | 72

Congure User Accounts and Passwords | 72

Congure System Aributes | 73

Commit the Conguraon | 75

Safety Warnings

iii

MX2020 Quick Start Descripon

This Quick Start contains informaon you need to install and congure the MX2020 Universal Roung

Plaorm quickly. For complete installaon instrucons, see the MX2020 Universal Roung Plaorm

Hardware Guide at hps://www.juniper.net/documentaon/.

WARNING: This Quick Start contains a summary of safety warnings in "Safety

Warnings" on page 76. For a complete list of warnings for this router, including

translaons, see the MX2020 Universal Roung Plaorm Hardware Guide at hps://

www.juniper.net/documentaon/.

The MX2020 Universal Roung Plaorm 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

installaon.

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 consisng of 2 Control Boards with Roung Engines (CB-REs), and 8 Switch

Fabric Boards (SFBs).

Adapter cards provide housing to MPCs. The MPCs aach 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 boom in place. Quick Start installaon instrucons, a large rack mount tray, EMI covers, and a

cardboard accessory box are also included in the shipping container.

1

NOTE: The shipping container and router (fully populated) weighs approximately 2042 lb

(926.24 kg), depending on your conguraon.

Step 1: Prepare the Site for Installaon

IN THIS SECTION

Rack-Mounng Requirements | 2

Moving Requirements and Guidelines Using a Router Transport Kit | 6

Tools Required to Unpack and Prepare the MX2020 Router for Installaon | 9

Rack-Mounng Requirements

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

NOTE: The shipping and installaon 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 5).

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 addional depth of the extended cable manager system,

40.15 in. (102 cm) deep (see Figure 1 on page 5).

2

• The rack must be strong enough to support the weight of the fully populated router. See Table 1 on

page 3 for MX2020 shipping weight specicaons.

Table 1: MX2020 Shipping Weight Specicaons

Item Shipping Weight

Shipping crate and pallet 527 lb (239.04 kg)

Unpopulated MX2020 429.6 lb (194.86 kg)

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

Fully populated MX2020 1515 lb (687.19 kg)

Fully populated MX2020 with shipping crate and

pallet

2042 lb (926.23 kg)

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

see the MX2020 Universal Roung Plaorm Hardware Guide at hps://www.juniper.net/

documentaon/.

• For the cooling system to funcon properly, the airow 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

recirculang 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.

3

• 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 aachment.

• 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 installaon.

NOTE: There must be a minimum of 45 U of usable rack space when installing the MX2020

router into a 45-U rack.

4

Figure 1: Typical Four-Post Rack

5

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 6.

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

Figure 2: Turning Diameter of Router Transport Kit

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

MX2020 should be lied from the oor using the router transport kit is 1.5 in. (3.8 cm).

6

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 7).

Figure 3: Measurements of the Router Transport Kit Installed on the MX2020 (Side View)

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 8).

7

Figure 4: Measurements of the Router Transport Kit Installed on the MX2020 (Front View)

8

Tools Required to Unpack and Prepare the MX2020 Router for

Installaon

To unpack the router and prepare for installaon, 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 aachment (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 ghten 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

•Electrostac discharge wrist strap

•Anstac mat

NOTE: We recommend that you install the MX2020 by using a pallet jack with aachment or a

router transport kit.

Step 2: Install the Mounng Hardware

1. Slide the four-post rack mounng shelf between the rack rails, resng the boom of the shelf on the

rack supports. The four-post rack mounng shelf installs on the rear rack rails, extending toward the

front of the rack, as specied in the MX2020 Universal Roung Plaorm Hardware Guide, for large

shelf installaon.

9

NOTE: The two brackets on the four-post rack mounng shelf are adjustable from 24 in.

(60.96 cm) through 30 in. (76.2 cm) to accommodate dierent types of racks rails.

2. On the front of the rear rack rails, parally insert screws into the holes in each ear of the four-post

rack mounng shelf (see Figure 5 on page 10).

NOTE: Depending on the type of rack or cabinet you have, cage nuts might be required.

3. Parally insert screws into the open holes in the front ears of the four-post rack mounng shelf.

4. Tighten all the screws completely.

Figure 5: Mounng Hardware for a Four-Post Rack or Cabinet

10

NOTE: There must be a minimum of 45-U unobstructed front-to-back usable rack space when

installing the MX2020 router into a four-post rack or cabinet.

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

installaon.

Step 3: Install the Router

IN THIS SECTION

Unpack the Router | 11

Remove Components | 15

Install the Router Using a Pallet Jack with Aachment | 23

Install the Router Using a Router Transport Kit | 30

•"Unpack the Router" on page 11

•"Remove Components" on page 15

• Install the router using one of the following procedures:

•"Install the Router Using a Pallet Jack with Aachment" on page 23

•"Install the Router Using a Router Transport Kit" on page 30

Unpack the Router

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. Metal latches secure the top and boom in place. A large rack mount tray, pallet

11

jack aachment, EMI covers, and a cardboard accessory box are also included in the shipping crate. The

total weight of the container including the router, FRUs, and accessories is 2042 lb (926.24 kg).

The shipping container measures 85.0 in. (215.9 cm) high, 42.0 in. (106.7 cm) wide, and

48.0 in. (121.9 cm) deep (see Figure 6 on page 12). See Table 1 on page 3 for MX2020 shipping weight

specicaons.

NOTE: The total weight of the shipping crate with router and accessories varies depending on

your conguraon.

Figure 6: MX2020 Shipping Crate Specicaons

NOTE: Depending on your conguraon, the MX2020 might be shipped with addional

components already installed.

NOTE: The MX2020 can be ordered with extended EMI covers and extended cable managers.

12

Before removing the router from the shipping crate, you must remove all components (see "Remove

Components" on page 15).

Because of the router’s size and weight—up to 1515 lb (687.2 kg) depending on conguraon—we

strongly recommend that you install the router by using a pallet jack with pallet jack aachment or a

router transport kit.

NOTE: The router is maximally protected inside the shipping crate. Do not unpack it unl you are

ready to begin installaon.

To unpack the router:

1. Move the shipping crate to an ESD-approved staging area as close to the installaon site as

possible, where you have enough room to remove the components from the chassis. While the

chassis is bolted to the shipping pallet, you can use a forkli or pallet jack to move it.

NOTE: We recommend that all components be removed from the chassis before installaon.

2. Posion the shipping crate with the arrows poinng up.

3. Open all the latches on the shipping crate.

4. Remove the front door of the shipping crate and set it aside.

NOTE: If you ordered a router transport kit, the shipping crate door is used as a ramp to

guide the MX2020 out of the crate.

5. Using a two-person team, slide the remainder of the shipping crate o the pallet (see Figure 7 on

page 14).

13

Figure 7: Unpacking the MX2020

6. Remove the foam covering the top of the router.

7. Remove the pallet jack aachment, if ordered. See "Unpack the Router Transport Kit" on page 30

for instrucons on how to unpack and install the router transport kit.

8. Remove the large mounng tray.

9. Remove the accessory box.

14

10. Verify the parts received against the list.

11. Remove the vapor corrosion inhibitor (VCI) packs aached to the pallet, being careful not to break

the VCI packs open.

12. To remove the brackets holding the chassis to the pallet, use a 9/16-in. (14 mm) socket wrench, and

a number 2 Phillips screwdriver to remove the bolts and screws from the brackets.

13. Set the shipping brackets aside for later use to secure the router to the pallet jack aachment.

NOTE: If you ordered a router transport kit, see "Unpack the Router Transport Kit" on page

30 for instrucons on how to unpack and install the router transport kit.

14. Save the shipping crate cover, pallet, and packing materials in case you need to move or ship the

router at a later me.

Remove Components

The router might have eld replacement units (FRUs) installed. Remove these FRUs from the MX2020

router before installing the router into a rack or cabinet (see Figure 8 on page 15, Figure 9 on page

17, and Figure 10 on page 19).

Figure 8: Components to Remove from the Front of the MX2020 Router

15

Remove eld replacement units (FRUs) from the front of the MX2020 router before you install the

router. See Table 2 on page 16 for informaon about MX2020 router components.

Table 2: Components to Remove from the Front of the MX2020 Router

Component No. Component Descripon Slots Number of FRUs

1 MPCs with ADCs and

MICs (top)

10 through 19 (top) 10

2 Switch Fabric Boards

(SFBs) 0 through 7 8

3 Control Board and

Roune Engine (CB-RE) 0 and 1 2

4 MPCs with ADCs and

MICs (boom) 0 through 9 10

16

Figure 9: Components to Remove from the Rear of an AC-Powered MX2020 Router

Remove eld replacement units (FRUs) from the rear of the MX2020 router before you install the router.

See Table 3 on page 18 for informaon about MX2020 router components.

17

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Juniper MX2020 Quick Start

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