The TX Matrix Plus router is a modular, rack-mountable system. One TX Matrix Plus router can be installed in one standard 23-in. wide, 78-in. high, EIA telco rack. The TX

Matrix Plus router is shipped in a wooden crate. A wooden pallet forms the base of the crate. TheTX Matrix Plus 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 TX Matrix Plus router

•

One Quick Start (this document)

•

One tool kit

• Mounting hardware

• Cable management system

Step 1: Prepare the Site

•

TX Matrix Plus Rack-Mounting Requirements on page 3

•

Tools Required to Install the TX Matrix Plus Router on page 4

TX Matrix Plus Rack-Mounting Requirements

The TX Matrix Plus router can be installed in many types of racks. Follow these guidelines:

•

The rack rails must be spaced widely enough to accommodate the TX Matrix Plus router chassis's external dimensions: 52.0 in. (132.1 cm) high, 36.2 in. (91.9 cm) deep, and 21.4 in. (54.4 cm) wide. The center-mounting brackets and front-mounting flanges extend the width to 23 in. (58.4 cm) racks.

•

If the horizontal spacing between the rails is wider than the center-mounting brackets or front-mounting flanges, use approved wing devices to narrow the opening between the rails as required.

•

The rack must be strong enough to support the weight of the fully configured TX Matrix

Plus router, up to 925 lb (420 kg).

• We recommend that you install one TX Matrix Plus router in its own dedicated rack.

TX Matrix Plus Router Quick Start

•

For service personnel to remove and install hardware components, there must be adequate space at the front and back of the TX Matrix Plus router. Allow at least 30 in.

(61.0 cm) both in front of and behind the TX Matrix Plus router.

•

The rack must have an adequate supply of cooling air.

Figure 1: Rack Clearances and TX Matrix Plus Platform Dimensions

Cable management depth 9"

36.2" (91.9 cm)

30" (72.6 cm) clearance recommended for maintenance

Center-mounting bracket

30" (61 cm) clearance required for maintenance

Front of chassis

23"

(58.4 cm)

(mounting hole width)

21.4"

(54.4 cm)

Rear of chassis

Front-mounting flange

Front cable manager depth 2.7" (6.9 cm)

Tools Required to Install the TX Matrix Plus Router

• A mechanical lift (required)

• 7/16-in. nut driver

•

1/2-in.or 13 mm open-end or socket wrench for removing chassis from pallet

•

Phillips (+) screwdriver, number 2

• Electrostatic discharge wrist strap

• Antistatic mat

•

Dust-free resealable plastic bags for temporary storage of fiber-optic dust covers

•

Electrostatic discharge (ESD) grounding wrist strap

• Blank panels to cover any slots not occupied by a component

Step 2: Install the Mounting Hardware for a TX Matrix Plus Router

You can install the mounting hardware in either an open-frame rack or a four-post rack.

•

Install the TX Matrix Plus Mounting Hardware for a Four-Post Rack on page 5

•

Install the TX Matrix Plus Mounting Hardware for an Open-Frame Rack on page 8

Install the TX Matrix Plus Mounting Hardware for a Four-Post Rack

Install Cage Nuts, If Needed on page 5

Install the Four-Post Mounting Shelf and Rear Support Bracket on page 6

Remove the Center-Mounting Brackets on page 7

Install Cage Nuts, If Needed

Insert cage nuts, if needed, into the holes listed in

Table 1 on page 5

and

Table 2 on page 5

(an X indicates a mounting hole location). The hole distances are relative to the standard U division on the rack that is aligned with the bottom of the mounting shelf and rear support bracket.

To install cage nuts in a four-post rack:

On the rear rack rails, insert cage nuts in the holes specified for the rear support bracket.

Install the cage nuts in the rear of the rear rail (see

Table 1 on page 5

On the front rack rails, insert cage nuts in the holes specified for the four-post mounting shelf. Install the cage nuts in the front of the front rail. (see

Table 1 on page 5 ).

On the front rack rails, insert cage nuts in the holes specified for mounting the chassis.

Install the cage nuts in the front of the front rail (see

Table 2 on page 5

Table 1: Mounting Hole Locations for Installing the Four-Post Mounting

Shelf and Rear-Support Bracket

Hole Distance Above U Division

Four-Post Rack

Mounting Shelf

Rear

SupportBracket

3.25 in. (8.3 cm)

2.63 in. (6.7 cm)

2.00 in. (5.1 cm)

1.50 in. (3.8 cm)

1.86 U

1.5 U

1.14 U

0.86 U

0.88 in. (2.2 cm)

0.25 in. (0.6 cm)

0.50 U

0.14 U

The holes in the front-mounting flanges are spaced at 2 U (3.5 in. or 8.9 cm).

Table 2: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in a Four-Post Rack

Hole Distance Above U Division

50.50 in. (128.3 cm)

47.00 in. (119.4 cm)

28.86 U

26.86 U

TX Matrix Plus Router Quick Start

Table 2: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in a Four-Post Rack (continued)

Hole Distance Above U Division

43.50 in. (110.5 cm)

40.00 in. (101.6 cm)

36.5 in. (92.7 cm)

33.00 in. (88.8 cm)

24.86 U

22.86 U

20.86 U

18.86 U

29.50 in. (74.9 cm)

24.26 in. (61.6 cm)

22.51 in. (57.2 cm)

19.01 in. (48.3 cm)

15.51 in. (39.4 cm)

12.00 in. (30.5 cm)

8.50 in. (21.6 cm)

5.00 in. (12.7 cm)

16.86 U

14.86 U

12.86 U

10.86 U

8.86 U

6.86 U

4.86 U

2.86 U

Install the Four-Post Mounting Shelf and Rear Support Bracket

To install the four-post mounting shelf and rear support bracket (see

Figure 2 on page 7 ):

On the rear of each rear rack rail, partially insert a mounting screw into the lowest hole specified in

Table 1 on page 5

Install the rear support bracket on the rear of the rear rack rails. Rest the bottom slot of the rear support bracket on a mounting screw. The rear support bracket extends toward the center of the rack.

Partially insert screws into the open holes in the rear support bracket.

Tighten all the screws completely.

On the front of each front rack rail, partially insert a mounting screw into the lowest hole specified in

Table 1 on page 5 .

Install the four-post rack mounting shelf on the front rack rails. Rest the bottom slot of the front flange on a mounting screw. Rest the back of the four-post rack mounting shelf on top of the rear support bracket.

Tighten all the screws completely.

Remove the Center-Mounting Brackets

Fasten the four-post mounting shelf to the rear support bracket by partially inserting the screws provided in the accessory kit into the open holes on top of the four-post mounting shelf.

NOTE: Several holes are provided on top of the shelf. Two holes on each side of the shelf will align with the holes in the rear support bracket.

Tighten all the screws completely.

Figure 2: Installing the TX Matrix Plus Mounting Hardware for a Four-Post

Rack

Four-post mounting shelf fits over the rear support bracket.

Rear support bracket

Four-post mounting shelf

These screws attach the four-post mounting shelf to the rear support bracket.

Remove the Center-Mounting Brackets

The center-mounting brackets are not used for a four-post rack, and must be removed from the chassis.

To remove the center-mounting brackets from the chassis:

Loosen the screws from each bracket (see

Figure 3 on page 8

Remove each bracket.

TX Matrix Plus Router Quick Start

Figure 3: TX Matrix Plus Center-Mounting Bracket Removal

Center-mounting bracket

Install the TX Matrix Plus Mounting Hardware for an Open-Frame Rack

Assemble the Open-Frame Rack Mounting Shelf on page 9

Install Cage Nuts, If Needed on page 9

Install the Open-Frame Rack Mounting Shelf on page 11

Assemble the Open-Frame Rack Mounting Shelf

The open-frame rack mounting shelf is shipped in three pieces: one bottom piece and two side pieces. Eight screws are provided. To assemble the open-frame rack mounting shelf:

Place one side of the mounting shelf over the holes on the bottom shelf piece.

Partially insert screws into the open holes in the flanges of the open-frame rack mounting shelf.

Tighten all the screws completely.

Place the other side of the mounting shelf over the holes on the bottom shelf piece.

Partially insert screws into the open holes in the flanges of the open-frame rack mounting shelf.

Tighten all the screws completely.

Install Cage Nuts, If Needed

Insert cage nuts, if needed, into the holes listed in

Table 3 on page 9

and

Table 4 on page 10

(an X indicates a mounting hole location). The hole distances are relative to the standard U division on the rack that is aligned with the bottom of the mounting shelf and rear support bracket.

To install cage nuts in an open-frame rack:

On the rear side of both rack rails, insert cage nuts in the holes specified for the open-frame mounting shelf (see

Table 3 on page 9 ).

On the front side of both rack rails, insert cage nuts in the holes specified for mouting the chassis (see

Table 4 on page 10 ).

Table 3: Mounting Hole Locations for Installing a TX Matrix Plus

Open-Frame Rack Shelf

Hole Distance Above U Division Open-Frame MountingShelf

24.25 in. (61.6 cm)

22.5 in. (57.2 cm)

20.75 in. (52.7 cm)

19.0 in. (48.3 cm)

13.86 U

12.86 U

11.86 U

10.86 U

17.25 in. (43.8 cm)

15.5 in. (39.4 cm)

13.75 in. (34.9 cm)

9.86 U

8.86 U

7.86 U

TX Matrix Plus Router Quick Start

Table 3: Mounting Hole Locations for Installing a TX Matrix Plus

Open-Frame Rack Shelf (continued)

Hole Distance Above U Division Open-Frame MountingShelf

12.0 in. (30.5 cm)

10.25 in. (26.0 cm)

8.5 in. (21.6 cm)

6.75 in. (17.1 cm)

6.86 U

5.86 U

4.86 U

3.86 U

5.0 in. (12.7 cm)

3.25 in. (3.8 cm)

2.86 U

1.86 U

The holes in the center-mounting brackets are spaced at 2 U (3.5 in. or 8.9 cm).

Table 4: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in an Open-Frame Rack

Hole Distance Above U Division Chassis

52.5 in. (132.7 cm)

48.75 in. (123.8 cm)

45.25 in. (114.9 cm)

41.75 in. (106.0 cm)

29.86 U

27.86 U

25.86 U

23.86 U

38.25 in. (97.2 cm)

34.75 in. (88.3 cm)

31.25 in. (79.4 cm)

27.75 in. (70.5 cm)

24.25 in. (61.6 cm)

20.75 in. (52.7 cm)

17.25 in. (43.8 cm)

13.75 in. (34.9 cm)

10.25 in. (26.0 cm)

6.75 in. (17.1 cm)

21.86 U

19.86 U

17.86 U

15.86 U

13.86 U

11.86 U

9.86 U

7.86 U

5.86 U

3.86 U

Install the Open-Frame Rack Mounting Shelf

Before mounting the chassis in an open-frame rack, you must first install the open-frame rack mounting shelf.

To install the open-frame rack mounting shelf, (see

Figure 4 on page 11 ):

On the rear of each rack rail, partially insert a mounting screw into the highest hole specified in

Table 3 on page 9

for the open-frame rack mounting shelf.

Install the open-frame rack mounting shelf on the rack. Hang the shelf over the mounting screws using the keyhole slots located near the top of the shelf flanges.

Partially insert screws into the open holes in the flanges of the open-frame rack mounting shelf.

Tighten all the screws completely.

Figure 4: Installing the TX Matrix Plus Mounting Hardware for an

Open-Frame Rack

Insert screws in the holes specified in

Table 5 on page 12

(an X indicates a mounting hole location). The hole distances are relative to the standard U division on the rack that is aligned with the bottom of the mounting shelf.

TX Matrix Plus Router Quick Start

Table 5: Mounting Hole Locations for Installing a TX Matrix Plus

Open-Frame Rack Shelf

Hole Distance Above U Division Open-Frame MountingShelf

24.25 in. (61.6 cm)

22.5 in. (57.2 cm)

20.75 in. (52.7 cm)

19.0 in. (48.3 cm)

13.86 U

12.86 U

11.86 U

10.86 U

17.25 in. (43.8 cm)

15.5 in. (39.4 cm)

13.75 in. (34.9 cm)

12.0 in. (30.5 cm)

10.25 in. (26.0 cm)

8.5 in. (21.6 cm)

6.75 in. (17.1 cm)

5.0 in. (12.7 cm)

3.25 in. (3.8 cm)

9.86 U

8.86 U

7.86 U

6.86 U

5.86 U

4.86 U

3.86 U

2.86 U

1.86 U

Step 3: Install the TX Matrix Plus Router Using a Mechanical Lift

Remove TX Matrix Plus Components on page 12

Install the TX Matrix Plus Router Using a Lift on page 14

Reinstall TX Matrix Plus Components on page 21

Remove TX Matrix Plus Components

Before lifting the TX Matrix Plus router, you must remove the following components:

• Input power trays

• Power supplies

•

TXP-CBs and Routing Engines

•

Front and rear fan trays

• TXP-F13 SIBs or TXP-F13-3D SIBs

• TXP-F2 SIBs or TXP-F2-3D SIBs

Remove TX Matrix Plus Components

NOTE: For detailed instructions on removing TX Matrix Plus router components, see the TX Matrix Plus Router Hardware Guide.

To remove the components from the TX Matrix Plus router:

Slide each component out of the chassis evenly so that it does not become stuck or damaged.

Label each component as you remove it so you can reinstall it in the correct location.

Immediately store each removed component in an electrostatic bag.

Do not stack removed components. Lay each one on a flat surface.

Figure 5: Rear of the TX Matrix Plus Router

Air exhaust

TXP-F13 SIBs

ESD point

Air exhaust

Fan tray 2 Fan tray 4

Air exhaust

Fan tray 3

Fan tray 5

Grounding points

ESD point

PEM 0

PEM 1

TX Matrix Plus Router Quick Start

TXP-F2

SIBs

ESD point

Air intake

(air filter)

Figure 6: Front of the TX Matrix Plus router

Craft interface panel Center-mounting bracket

ESD point

TXP-F2

SIBs

Fan tray 0

Air intake

(2 air filters)

RE 0

RE 1

CB 0

CB 1

CIP 0

CIP 1

Front cable manager

Fan tray 1

Install the TX Matrix Plus Router Using a Lift

CAUTION: Before installing the TX Matrix Plus router:

• Read the safety information in TX Matrix Plus Installation Safety Guidelines.

• Ensure that a mechanical lift and Phillips (+) screwdriver, number 2 are available for the installation. Because of the TX Matrix Plus router's size and weight—up to 925 lb (420 kg) depending on configuration—you must use a lift to install the TX Matrix Plus router.

Install the TX Matrix Plus Router Using a Lift

• Have a qualified technician verify that the rack is strong enough to support the TX Matrix Plus router's weight and is adequately supported at the installation site.

•

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.

TX Matrix Plus Router Quick Start

Figure 7: Loading the TX Matrix Plus Router onto the Lift

Install the TX Matrix Plus Router Using a Lift

To install the TX Matrix Plus router using a lift (see

Figure 7 on page 16

Load the TX Matrix Plus router onto the lift, making sure the router rests securely on the mechanical lift.

CAUTION: Do not lift the TX Matrix Plus router using the handles on the sides of the chassis. Use these handles only to help position the TX Matrix

Plus router.

Using the lift, position the TX Matrix Plus router in front of the rack, centering it in front of the mounting shelf.

Lift the chassis slightly above the surface of the mounting shelf, and position it as close as possible to the shelf.

Carefully slide the TX Matrix Plus router onto the mounting shelf, so that the bottom of the chassis and the mounting shelf overlap by approximately 2 inches.

With four people pushing on the front-mounting flanges, slide the TX Matrix Plus router onto the mounting shelf until the center-mounting brackets (open-frame racks) or front-mounting flanges (four-post racks) contact the rack rails. The shelves ensure that the holes in the center-mounting brackets and the front-mounting flanges of the chassis align with the holes in the rack rails.

Move the lift away from the rack.

Install a mounting screw into each of the mounting holes aligned with the rack, starting from the bottom.

Visually inspect the alignment of the TX Matrix Plus 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.

TX Matrix Plus Router Quick Start

Figure 8: Installing the TX Matrix Plus Router in an Open-Frame Rack

Open frame rack

Center-mounting bracket

Install the TX Matrix Plus Router Using a Lift

Figure 9: Installing the TX Matrix Plus Router in a Four-Post Rack

Four-post rack

Front-mounting flange

The holes in the center-mounting brackets are spaced at 2 U (3.5 in. or 8.9 cm).

Table 6: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in an Open-Frame Rack

Hole Distance Above U Division Chassis

52.5 in. (132.7 cm)

48.75 in. (123.8 cm)

45.25 in. (114.9 cm)

41.75 in. (106.0 cm)

29.86 U

27.86 U

25.86 U

23.86 U

38.25 in. (97.2 cm)

34.75 in. (88.3 cm)

31.25 in. (79.4 cm)

27.75 in. (70.5 cm)

21.86 U

19.86 U

17.86 U

15.86 U

TX Matrix Plus Router Quick Start

Table 6: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in an Open-Frame Rack (continued)

Hole Distance Above U Division Chassis

24.25 in. (61.6 cm)

20.75 in. (52.7 cm)

17.25 in. (43.8 cm)

13.75 in. (34.9 cm)

13.86 U

11.86 U

9.86 U

7.86 U

10.25 in. (26.0 cm)

6.75 in. (17.1 cm)

5.86 U

3.86 U

The holes in the front-mounting flanges are spaced at 2 U (3.5 in. or 8.9 cm).

Table 7: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in a Four-Post Rack

Hole Distance Above U Division

50.50 in. (128.3 cm)

47.00 in. (119.4 cm)

43.50 in. (110.5 cm)

40.00 in. (101.6 cm)

28.86 U

26.86 U

24.86 U

22.86 U

36.5 in. (92.7 cm)

33.00 in. (88.8 cm)

29.50 in. (74.9 cm)

24.26 in. (61.6 cm)

22.51 in. (57.2 cm)

19.01 in. (48.3 cm)

15.51 in. (39.4 cm)

12.00 in. (30.5 cm)

8.50 in. (21.6 cm)

5.00 in. (12.7 cm)

20.86 U

18.86 U

16.86 U

14.86 U

12.86 U

10.86 U

8.86 U

6.86 U

4.86 U

2.86 U

Reinstall TX Matrix Plus Components

NOTE: For detailed instructions on reinstalling TX Matrix Plus router components, see the TX Matrix Plus Router Hardware Guide.

NOTE: Make sure that all empty slots are covered with a blank panel before operating the TX Matrix Plus router.

Slide each component into the chassis evenly so that it does not become stuck or damaged.

Tighten the captive screws for each component.

Step 4: Connect the TX Matrix Plus Router to a Management Console or Auxiliary

Device

Attach one or more management console or auxiliary devices to the Routing Engine ports on each TXP-CB for management and service operations (see

Figure 10 on page 22 ).

To connect the cables for a management console or auxiliary device:

Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

If necessary, turn off the power to the console or auxiliary device.

Plug one end (shown in

Figure 11 on page 22 ) of a serial cable into the CONSOLE or

AUX port on the TXP-CB in slot CB0. This port connects to the Routing Engine installed into the TXP-CB in slot CB0.

Attach the other end of the cable to the console or auxiliary device.

Plug one end of another serial cable into the CONSOLE or AUX port on the TXP-CB in slot CB1. This port connects to the Routing Engine installed into the TXP-CB in slot

CB1

Attach the other end of the cable to the console or auxiliary device.

NOTE:

For console devices, configure the serial port to the following values:

•

Baud rate—9600

•

Parity—N

• Data bits—8

• Stop bits—1

•

Flow control—none

TX Matrix Plus Router Quick Start

Figure 10: Console and Auxiliary Serial Ports on the TXP-CB

Auxiliary port

Console port

Figure 11: Console and Auxiliary Serial Port Connector

Step 5: Install the TX Matrix Plus Rear Cable Management System and Front Cable

Manager

For instructions to install the rear cable management system and front cable manager, see the TX Matrix Plus Router Hardware Guide.

Step 6: Ground the TX Matrix Plus Router

You ground the TX Matrix Plus router by attaching a grounding cable to the chassis. You must provide the grounding cable (the cable lugs are supplied with the router).

To ground the TX Matrix Plus router:

Connect the grounding cable to a proper earth ground.

Verify that a licensed electrician has attached the cable lug provided with the TX

Matrix Plus router to the grounding cable.

Make sure that grounding surfaces are clean and brought to a bright finish before grounding connections are made.

Place the grounding cable lug over the grounding points on the bottom rear of the chassis. The bottom pair is sized for M6 screws, and the top pair is sized for UNC 1/4-20 screws.

Secure the grounding cable lug to the grounding points, first with the washers, then with the screws.

Verify that the grounding cabling is correct, that the grounding cable is not touching or blocking access to TX Matrix Plus components, and that it does not drape where people could trip on it.

Step 7: Set the TX Matrix Plus Configuration Size and Switch Fabric Chassis Number

The SFC CHASSIS NUMBER and CONFIG SIZE are settings on physical switches located on the left side of the craft interface. To set the SFC CHASSIS NUMBER and CONFIG SIZE:

Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

Using a Phillips (+) screwdriver, number 2, loosen the screw for the cover over the

SFC CHASSIS NUMBER and CONFIG SIZE switches.

Verify that the SFC CHASSIS NUMBER switch is set to 00. If needed. set the SFC

CHASSIS NUMBER switch to 00.

Set the CONFIG SIZE switch to 0 for the TXP-T1600 configuration, or 3 for the

TXP-T1600-3D configuration, TXP-T4000-3D configuration, or TXP-Mixed-LCC-3D configuration. For more information, see the TX Matrix Plus Router Hardware Guide.

Close the cover over the SFC CHASSIS NUMBER and CONFIG SIZE switches.

Using a Phillips (+) screwdriver, number 2, tighten the screw for the cover over the

SFC CHASSIS NUMBER and CONFIG SIZE switches.

TX Matrix Plus Router Quick Start

Step 8: Connect Power to a Seven-Input 420-A Power Supply in a TX Matrix Plus Router

The input power tray weighs 3.7 lb (1.7 kg).

To connect the DC source power cables to the seven-input 420-A power supply:

Gather the following tools:

• 7/16-in. (11 mm) nut driver, with a minimum of 23 lb-in. (2.6 Nm) and 25 lb-in. (2.8

Nm) tightening torque, for tightening nuts to terminal studs on each power supply.

CAUTION: You must use an appropriate torque-controlled tool to tighten the nuts. Applying excessive torque damages the terminal studs and power supply. The maximum torque that may be applied to this nut is

25 in-lb (2.8 Nm).

• Phillips (+) screwdriver, number 2.

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.

Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

Switch the circuit breakers on the power supply faceplate to the OFF position (O).

Loosen the captive screws that fasten the input power tray to the power supply.

Figure 12: Removing the Input Power Tray

Loosen captive screws.

Input power tray

Grasp the metal handle of the input power tray and pull it down toward you.

Remove the input power tray from the power supply.

Use a Philips screwdriver to loosen screws on the metal input power tray cover.

Step 8: Connect Power to a Seven-Input 420-A Power Supply in a TX Matrix Plus Router

Remove the metal input power tray cover.

10.

Remove the power lug separator.

11.

Remove the cable restraint.

12.

Remove the nuts and washers from the power terminal studs on the lower row.

13.

Attach the negative (–) DC source power cable lugs to the –48V (input) terminals on the lower row (see

Figure 13 on page 26

Use a 7/16-in. (11 mm) nut driver or wrench to tighten the nut. Apply between 23 lb-in.

(2.6 Nm) and 25 lb-in. (2.8 Nm) of torque to each nut.

(2.8 Nm).

CAUTION: You must ensure that power connections maintain the proper polarity. The power source cables might be labeled (+) and (–) to indicate their polarity. There is no standard color coding for DC power cables. The color coding used by the external DC power source at your site determines the color coding for the leads on the power cables that attach to the terminal studs on each power supply.

CAUTION: All inputs on the DC power supply in slot PEM0 must be powered by dedicated power feeds derived from feed A, and all inputs on the DC power supply in slot PEM1 must be powered by dedicated power feeds derived from feed B. This configuration provides the commonly deployed A/B feed redundancy for the system.

TX Matrix Plus Router Quick Start

Figure 13: Connecting the Negative (–) DC Source Power Cable Lugs to an Input Power Tray

Nut

Split washer

Cable lug

Terminal studs

Power lug separator

Input power tray

14.

Attach the power lug separator over the lower row of terminal studs.

15.

Remove the nuts and washers from the power terminal studs on the upper row.

16.

Secure the positive (+) DC source power cable lugs to the RTN (return) terminals on the upper row, first with a washer, then with a nut (see

Figure 14 on page 27 ).

Use a 7/16-in. (11 mm) nut driver or wrench to tighten the nut. Apply between 23 lb-in.

(2.6 Nm) and 25 lb-in. (2.8 Nm) of torque to each nut.

Step 8: Connect Power to a Seven-Input 420-A Power Supply in a TX Matrix Plus Router

Figure 14: Connecting the Positive (+) DC source Power Cable Lugs to an

Input Power Tray in a TX Matrix Plus Router

Power lug separator

Input power tray

17.

Place the cable restraint over the DC power cables. Attach the cable restraint to the input power tray (see

Figure 15 on page 27 ).

Figure 15: Attaching the Cable Restraint and Input Power Tray Cover in a

TX Matrix Plus Router

18.

Verify that the power cabling is correct.

19.

Attach the cover to the input power tray(see

Figure 15 on page 27

20.

Insert the input power tray into the power supply.

TX Matrix Plus Router Quick Start

Figure 16: Installing an Input Power Tray

Tighten captive screws.

Input power tray

21.

Verify that the power cables are not touching or blocking access to TX Matrix Plus components, and that they do not drape where people could trip on them.

Step 9: Power On the TX Matrix Plus Router

To power on the router:

Verify that the power supplies are fully inserted in the chassis and that the captive screws and ejector handles on the faceplates are tightened.

Verify that the source power cables are connected to the appropriate terminal: the positive (+) source cable to the return terminal (labeled RTN) and the negative (–) source cable to the input terminal (labeled –48V).

Verify that an external management device is connected to one of the Routing Engine ports on the TXP-CB (AUX or CONSOLE).

NOTE: The management Ethernet port labeled ETHERNET on the TX-CB is not available until after the initial TX Matrix Plus router software configuration. You can monitor the startup process during the initial installation using devices connected to the AUX or CONSOLE ports.

Verify that the SFC CHASSIS NUMBER and CONFIG SIZE switches are set correctly.

See Verifying the Configuration Size and Switch-Fabric Chassis Number Settings.

Turn on the power to the external management device.

Switch on the customer site circuit breakers to provide voltage to the DC power source cables.

Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

Step 9: Power On the TX Matrix Plus Router

Verify that the INPUT PRESENT LEDs on the power supply faceplate are lit steadily green, indicating that the inputs are receiving power.

WARNING: If any of the INPUT PRESENT LEDs are red, indicating that the power is reversed, switch off the customer site circuit breakers immediately. Correct the cabling and verify that all INPUT PRESENT LEDs are green before proceeding with the procedure.

Switch the circuit breakers on one of the power supplies to the on position (|).

10.

Verify that the PWR ON LEDs on the power supply faceplate are lit steadily. The PWR

LEDs blink momentarily, then light steadily to indicate that the circuit breakers are on.

NOTE: After a power supply is powered on, it can take up to 60 seconds for status indicators—such as the LEDs on the power supply, the command output displays, and messages on the LCD on the craft interface—to indicate that the power supply is functioning normally. Ignore error indicators that appear during the first 60 seconds.

11.

Verify that the PEM OK LED on the power supply faceplate is lit steadily and that the

FAULT

LED is off, indicating that the power supply is correctly installed and is functioning properly.

NOTE: If the PEM OK LED does not light steadily or the FAULT LED is lit, repeat the installation and cabling procedures.

12.

On the external management device connected to the Routing Engine, monitor the startup process to verify that the system has booted properly.

NOTE: After powering on a power supply, wait at least 60 seconds before turning it off.

NOTE: The Routing Engine boots as the power supply completes its startup sequence. If the Routing Engine finishes booting and you need to power off the system, see the procedure for powering off the system.

TX Matrix Plus Router Quick Start

Step 10: Perform the Initial Software Configuration for the TX Matrix Plus Router

These procedures connect a TX Matrix Plus router to the network but do not enable it to forward traffic. For complete information about enabling the router to forward traffic, including examples, see the Junos OS configuration guides.

For the initial configuration of the TX Matrix Plus router, issue Junos OS command-line interface (CLI) commands from a console device attached to the CONSOLE port on the

TXP-CB.

NOTE: These procedures enable you to use the management Ethernet port.

Enter Configuration Mode on page 30

Configure User Accounts and Passwords on page 30

Configure System Attributes on page 31

Commit the Configuration on page 32

Enter Configuration Mode

Verify that the network device is powered on.

Amnesiac <ttyd0> login: root

Start the CLI.

root@% cli root>

Enter configuration mode.

root> configure

Entering configuration mode.

[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.

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

Create a management console user account.

[edit]

Configure System Attributes root# set system login user user-name authentication plain-text-password

New Password: password

Retype new password: password

Set the user account class to super-user.

[edit] root@# set system login user user-name class super-user

Configure System Attributes

Configure the name of the TX Matrix Plus router. If the name includes spaces, enclose the name in quotation marks (“ ”).

[edit] root@# set system host-name host-name

NOTE: The DNS server does not use the hostname to resolve to the correct

IP address. This hostname is used to display the name of the Routing

Engine in the CLI. For example, this hostname shows on the command-line prompt when the user is logged on to the CLI:

[edit] root# user-name@host-name

Configure the IP address of the DNS server.

[edit] root# set system name-server address

Configure the router’s domain name.

[edit] root@# set system domain-name domain-name

Configure the IP address and prefix length for the TX Matrix Plus router’s management

Ethernet interface.

[edit] root@# set interfaces em0 unit 0 family inet address address/prefix-length

Configure the IP address of a backup Routing Engine. The backup Routing Engine is used while the local router is booting and if the routing process fails to start. After the routing process starts, the backup Routing Engine address is removed from the local routing and forwarding tables. See Configuring a Backup Router.

[edit] root# set system backup-router address

(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 must add a static route to that subnet within the routing table.

For more information on static routes, see Junos OS Administration Library for Routing

Devices.

TX Matrix Plus Router Quick Start

[edit] root# set routing-options static route remote-subnet next-hop destination-IP retain no-readvertise

Configure the telnet service at the [edit system services] hierarchy level.

[edit] root# set system services telnet

Commit the Configuration

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 { em0 { unit 0 { family inet { address address/prefix-length;

}

Commit the configuration to activate it.

[edit] root@# commit

Optionally, configure additional properties by adding the necessary configuration statements. Then commit the changes to activate them.

[edit] root@host# commit

When you have finished the configuration, exit configuration mode.

[edit] root@host# exit root@host>

Step 11: Connect the Switching Plane Cables to the TX Matrix Plus Router

See the TX Matrix Plus Router Hardware Guide for information about labeling and connecting acitve optical cable (AOC) cables, CXP cables, or fiber-optic array cables.

Step 12: Integrate the Line-Card Chassis into the Routing Matrix

For instructions on integrating the line-card chassis (LCC) into the routing matrix, see the TX Matrix Plus Router Hardware Guide.

TX Matrix Plus 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 TX Matrix Plus Router Hardware Guide.

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.

•

Only trained and qualified personnel should install or replace the router.

•

Perform only the procedures described in this Quick Start or the TX Matrix Plus 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 TX Matrix

Plus Router Hardware Guide to make sure that the site meets power, environmental, and clearance requirements for the router.

•

When installing the router, do not use a ramp inclined more than 10 degrees.

•

Installing the router requires at least four people.

TX Matrix Plus Router Quick Start

•

Before installing the chassis, remove components as described in the TX Matrix Plus

Router Hardware Guide.

• The router should be mounted 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.

•

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.

TX Matrix Plus Preventing Electrostatic Discharge Damage

Many TX Matrix Plus router hardware components are sensitive to damage from static electricity. Some components can be impaired by voltages as low as 30 V. You can easily generate potentially damaging static voltages whenever you handle plastic or foam packing material or if you move components across plastic or carpets. Observe the following guidelines to minimize the potential for electrostatic discharge (ESD) damage, which can cause intermittent or complete component failures:

•

Always use an ESD wrist strap or ankle strap, and verify that it is in direct contact with your skin.

CAUTION: For safety, periodically verify the resistance value of the ESD strap. The measurement should be in the range of 1 to 10 Mohms.

• When handling any component that has been removed from the chassis, verify that the equipment end of your ESD strap is attached to one of the ESD points on the chassis, which are shown in

Figure 17 on page 35

and

Figure 18 on page 36 .

•

Avoid contact between the component and your clothing. ESD voltages emitted from clothing can still damage components.

• When removing or installing a component, always place it component-side up on an antistatic surface, in an antistatic card rack, or into an electrostatic bag (see

Figure 19 on page 37

). If you are returning a component, place it into an electrostatic bag before packing it.

TX Matrix Plus Preventing Electrostatic Discharge Damage

TXP-F2

SIBs

ESD point

Air intake

(air filter)

Figure 17: ESD Point on Front of the TX Matrix Plus Router

Craft interface panel Center-mounting bracket

ESD point

TXP-F2

SIBs

Fan tray 0

Air intake

(2 air filters)

RE 0

RE 1

CB 0

CB 1

CIP 0

CIP 1

Front cable manager

Fan tray 1

TX Matrix Plus Router Quick Start

Figure 18: ESD Point on Back of the TX Matrix Plus Router

Air exhaust

TXP-F13 SIBs

ESD point

Air exhaust

Fan tray 2 Fan tray 4

Air exhaust

Fan tray 3

Fan tray 5

Grounding points

ESD point

PEM 0

PEM 1

TX Matrix Plus Compliance Statements for NEBs

Figure 19: Placing a Component into an Electrostatic Bag

TX Matrix Plus Compliance Statements for NEBs

• The equipment is suitable for installation as part of the Common Bonding Network

(CBN).

•

The equipment is suitable for installations in Network Telecommunication Facilities.

•

The equipment is suitable for installation in locations where the National Electrical

Code (NEC) applies.

• The battery return connection is to be treated as an isolated DC return (i.e. DC-I), as defined in GR-1089-CORE.

Compliance Statements for EMC Requirements

•

Canada on page 37

•

European Community on page 37

•

Israel on page 38

•

Japan on page 38

•

United States on page 38

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.

TX Matrix Plus Router Quick Start

Israel

Translation from Hebrew—Warning: This product is Class A. In residential environments, the product may cause radio interference, and in such a situation, the user may be required to take adequate measures.

Japan

United States

Translation from Japanese—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. VCCI-A

The hardware equipment has been tested and found to comply with the limits for a Class

A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. 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.

Junos OS Documentation and Release Notes

For a list of related Junos OS documentation, see http://www.juniper.net/techpubs/software/junos/

If the information in the latest release notes differs from the information in the documentation, follow the Junos OS Release Notes.

To obtain the most current version of all Juniper Networks

® technical documentation, see the product documentation page on the Juniper Networks website at http://www.juniper.net/techpubs/

Requesting Technical Support

Technical product support is available through the Juniper Networks Technical Assistance

Center (JTAC). If you are a customer with an active J-Care or JNASC support contract, or are covered under warranty, and need postsales technical support, you can access our tools and resources online or open a case with JTAC.

• JTAC policies—For a complete understanding of our JTAC procedures and policies, review the JTAC User Guide located at http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf

•

Product warranties—For product warranty information, visit http://www.juniper.net/support/warranty/

•

JTAC Hours of Operation —The JTAC centers have resources available 24 hours a day,

7 days a week, 365 days a year.

Self-Help Online Tools and Resources

For quick and easy problem resolution, Juniper Networks has designed an online self-service portal called the Customer Support Center (CSC) that provides you with the following features:

•

Find CSC offerings: http://www.juniper.net/customers/support/

•

Find product documentation: http://www.juniper.net/techpubs/

•

Find solutions and answer questions using our Knowledge Base: http://kb.juniper.net/

•

Download the latest versions of software and review release notes: http://www.juniper.net/customers/csc/software/

•

Search technical bulletins for relevant hardware and software notifications: http://kb.juniper.net/InfoCenter/

• Join and participate in the Juniper Networks Community Forum: http://www.juniper.net/company/communities/

•

Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/

TX Matrix Plus Router Quick Start

To verify service entitlement by product serial number, use our Serial Number Entitlement

(SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/

Opening a Case with JTAC

You can open a case with JTAC on the Web or by telephone.

•

Use the Case Management tool in the CSC at http://www.juniper.net/cm/

•

Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).

For international or direct-dial options in countries without toll-free numbers, visit us at http://www.juniper.net/support/requesting-support.html

Revision History

January 2015—Minor updates.

April 2013—Added setting the configuration size and switch fabric chassis number. Added

3D SIBs.

October 2010—Corporate rebranding.

August 2009—Initial release.

Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United

States and other countries. The Juniper Networks Logo, the Junos logo, and JunosE are trademarks of Juniper Networks, Inc. All other trademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners.

Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice.

Oglas