Juniper ACX2200 Manuale utente

ACX2200 Universal Access Routers

Quick Start

April 2016

Part Number: 530-062854

Revision 01

This document describes how to install the Juniper Networks®ACX2200 Universal Access

Router.

Contents ACX2200QuickStartDescription.......................................3

Step 1: Prepare the Site for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Step2:InstalltheRouter..............................................7

Tools Required to Install the Router in a Rack . . . . . . . . . . . . . . . . . . . . . . . . . . 7

InstalltheMountingBrackets.......................................7

Install the ACX2200 Router in the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Step3:GroundtheACX2200Router....................................9

Tools Required to Ground the ACX Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

ConnecttheGroundingCable......................................9

Step 4: Connect External Devices and Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Tools Required to Connect External Devices and Cables . . . . . . . . . . . . . . . . . 11

Connect the ACX2200 Router to a Network for Out-of-Band

Management ................................................11

Connect the ACX2200 Router to a Management Console or Auxiliary

Device......................................................11

Connect Network Interface Cables to the ACX2200 Router . . . . . . . . . . . . . . . 11

Step 5: Connect Power to the ACX2200 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Connect AC Power to an AC-Powered ACX2200 Series Router . . . . . . . . . . . 13

Connect DC Power to a DC-Powered ACX2200 Router . . . . . . . . . . . . . . . . . . 13

Step 6: Perform Initial Software Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

EnterConfigurationMode.........................................17

Configure User Accounts and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

ConfigureSystemAttributes.......................................18

CommittheConfiguration.........................................18

SafetyWarnings....................................................20

ComplianceStatementsforNEBS......................................21

Compliance Statements for EMC Requirements for the ACX2200 Router . . . . . . 21

Canada........................................................21

EuropeanCommunity............................................22

Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

RequestingTechnicalSupport.........................................23

Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

OpeningaCasewithJTAC........................................24

RevisionHistory....................................................24

ACX2200 Universal Access Routers Quick Start

ACX2200 Quick Start Description

This Quick Start contains information you need to install and configure the router quickly.

For complete installation instructions, see the ACX2200 Universal Access Routers Hardware

Guide.

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

Warnings” on page 20. For a complete list of warnings for this router, including

translations, see the ACX2200 Universal Access Routers Hardware Guide.

The ACX Universal Access Routers are Ethernet-optimized mobile backhaul routers that

provide both switching and carrier-class Ethernet routing. The ACX Series routers enable

a wide range of business and residential applications and services, including microwave

cell site aggregation, MSO mobile backhaul service cell site deployment, and service

provider or operator cell site deployment. The ACX2200 routers have high-density Ethernet

interfaces and high-capacity switching throughput.

The routers are single-board routers with a built-in Routing Engine and one Packet

Forwarding Engine. The Packet Forwarding Engine has one “pseudo” Flexible PIC

Concentrator (FPC 0). Because there is no switching fabric, the single Packet Forwarding

Engine takes care of packet forwarding.

The compact routers are one rack unit (U; that is, 1.75 in., or 4.45 cm) tall. Several routers

can be stacked in a single floor-to-ceiling rack for increased port density per unit of floor

space.

The ACX2200 routers contain four Gigabit Ethernet RJ-45 ports, four Gigabit Ethernet

combination ports (either four Gigabit Ethernet RJ-45 ports or four Gigabit Ethernet SFP

ports), two Gigabit Ethernet SFP ports, and two 10-Gigabit Ethernet SFP+ ports. Use

only one set of these combination ports (labeled COMBO PORTS) at a time.

Figure 1 on page 4 and Figure 2 on page 4 shows the front panel of the ACX2200 router.

ACX2200 Quick Start Description

Figure 1: Front Panel of the DC-powered ACX2200 Router

g017848

ACX2200

MGMT CONSOLE/AUX

SYS 0 1 EXT REF CLK IN

ALARM

OUTIN IN OUT

1PPS 10MHz

0/0/0

0/0/2

0/0/1 0/1/10/1/0

0/0/3 0/1/2

0/1/3

COMBO PORTS XE

0/3/0 0/3/1GE

0/1/2 0/1/3 0/2/1

0/1/0 0/1/1 0/2/0

1114

1 2

13 12

3 5

9—1— Gigabit Ethernet SFP portsDC terminal

10—2— Combination Gigabit Ethernet SFP portsManagement Ethernet port

11—3— External clocking portsConsole or auxiliary port

12—4— External clocking input portAlarm contact port

13—5— USB portsRJ-45 Gigabit Ethernet network ports

14—6— System LEDCombination Gigabit Ethernet ports

15—7— Grounding terminalESD point

8—Ten-Gigabit Ethernet SFP+ ports

Figure 2: Front Panel of the AC-powered ACX2200 Router

g017875

ACX2200

MGMT CONSOLE/AUX

SYS 0 1 EXT REF CLK IN

ALARM

OUTIN IN OUT

1PPS 10MHz

0/0/0

0/0/2

0/0/1 0/1/10/1/0

0/0/3 0/1/2

0/1/3

COMBO PORTS XE

0/3/0 0/3/1GE

0/1/2 0/1/3 0/2/1

0/1/0 0/1/1 0/2/0

1114

1 2

13 12

3 5

8—1— Ten-Gigabit Ethernet SFP+ portsAC inlets

9—2— Gigabit Ethernet SFP portsManagement Ethernet port

10—3— Combination Gigabit Ethernet SFP portsConsole or auxiliary port

11—4— External clocking portsAlarm contact port

12—5— External clocking input portRJ-45 Gigabit Ethernet network ports

13—6— USB portsCombination Gigabit Ethernet ports

14—7— System LEDESD point

ACX2200 Universal Access Routers Quick Start

Step 1: Prepare the Site for Installation

Prepare your site for installation by observing the following guidelines:

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

•The rack rails must be spaced widely enough to accommodate the chassis's external

dimensions: 1.7 in. (4.4 cm) high, 9.4 in. (24 cm) deep, and 17.5 in. (44 cm) wide. The

outer edges of the mounting brackets extend the width to 19.2 in. (48.7 cm).

•One person must be available to lift the router while another secures the router to the

rack.

•The rack must be strong enough to support the weight of the fully configured router,

up to 7 lb (3.2 kg).

•For service personnel to remove and install hardware components, allow at least

2.16 in. (5.5 cm) in front of the router.

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

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

without recirculating into the router.

•When deploying the router in environments where the router may operate between

131° F (55° C) and 149° F (65° C), allow a 1 rack unit (U) gap above and below the

router.

•When installing the router in a cabinet, ensure that the bottom of the cabinet is closed

and there is no opening.

•You must install the router into a rack that is secured to the building structure.

•Mount the router at the bottom of the rack if it is the only unit in the rack.

•When mounting the router in a partially filled rack, load the rack from the bottom to

the top, with the heaviest component at the bottom of the rack.

•Install the router only in restricted areas, such as dedicated equipment rooms and

equipment closets, in accordance with Articles 110-16, 110-17, and 110-18 of the National

Electrical Code, ANSI/NFPA 70.

Step 1: Prepare the Site for Installation

Figure 3: ACX Series Routers Rack Clearance and Chassis Dimensions

RearFront 17.5"

(44.5 cm)

9.4"

(24 cm)

g006404

Front-mounting flange

19.2"

(48.7 cm)

2.16" (5.5 cm)

clearance required

for the cables

.75" (2 cm)

clearance required

for free airflow

3" (7.6 cm)

ACX2200 Universal Access Routers Quick Start

Step 2: Install the Router

•Tools Required to Install the Router in a Rack on page 7

•Install the Mounting Brackets on page 7

•Install the ACX2200 Router in the Rack on page 8

Tools Required to Install the Router in a Rack

To install the router in a rack, you need the following tools:

•Phillips (+) screwdriver, number 2

•ESD grounding wrist strap

Install the Mounting Brackets

Two mounting brackets for front or rear mounting ship with the router (see

Figure 4 on page 7 and Figure 5 on page 7).

Attach both mounting brackets to either the front or rear of the chassis:

1. Align the bracket with the two sets of mounting holes.

2. Insert the four screws at the top and bottom of the bracket and tighten each partially.

3. Tighten the four screws completely.

4. Repeat the procedure for the other bracket.

Figure 4: Installing the Mounting Brackets to the Front of the ACX2200

Router

g006405

Figure 5: Installing the Mounting Brackets to the Rear of the ACX2200

Router

g006406

Step 2: Install the Router

Install the ACX2200 Router in the Rack

The router can be installed horizontally in a rack or cabinet.

NOTE: For additional installation options, contact JTAC.

One person must be available to lift the router while another secures the router to the

rack. The chassis weighs approximately 7 lb (3.2 kg). To install the chassis (see

Figure 6 on page 8):

1. Ensure that the rack is in its permanent location and is secured to the building. Ensure

that the installation site allows adequate clearance for both airflow and maintenance.

2. Position the router in front of the rack or cabinet.

3. Have one person grasp both sides of the router, lift the router, and position it in the

rack, aligning the mounting bracket holes with the threaded holes in the rack rails.

Make sure the chassis is level.

4. Have the second person install a mounting screw into each of the open mounting

holes aligned with the rack, starting from the bottom.

5. Visually inspect the alignment of the router. If the router is installed properly in the

rack, all the mounting screws on one side of the rack should be aligned with the

mounting screws on the opposite side, and the router should be level.

Figure 6: Installing the Front-Mounted Router in the Rack

g006407

Mounting rack

Mounting bracket

ACX2200 Universal Access Routers Quick Start

Step 3: Ground the ACX2200 Router

You must ground DC-powered routers before connecting DC power.

•Tools Required to Ground the ACX Router on page 9

•Connect the Grounding Cable on page 9

Tools Required to Ground the ACX Router

To ground the router, you need the following tools:

•Phillips (+) screwdriver, number 2

•ESD grounding wrist strap

•Two SAE 10-32 screws and flat washers (not provided)

•Grounding lug, Panduit LCD6-14BH-L or equivalent (not provided)

•Grounding cable, use 16-AWG (1.31 mm2) 90° C wire for AC systems (not provided)

Connect the Grounding Cable

You ground the router by connecting a grounding cable to earth ground and then attaching

it to the chassis grounding points. To ground the router:

1. Verify that a licensed electrician has attached the cable lug, which is provided with

the router, to the grounding cable.

2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect

the strap to an approved site ESD grounding point. See the instructions for your site.

3. Ensure that all grounding surfaces are clean and brought to a bright finish before you

make grounding connections.

4. Connect the grounding cable to a proper earth ground.

5. Detach the ESD grounding strap from the site ESD grounding point.

6. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the

ESD points on the chassis.

7. Place the grounding cable lug over the grounding points on the front of the chassis

(see Figure 7 on page 10).

8. Secure the grounding cable lug with the washers and screws. The holes are sized for

SAE 10-32 screws.

9. Dress the grounding cable, and verify that it does not touch or block access to router

components, and that it does not drape where people could trip on it.

Step 3: Ground the ACX2200 Router

Figure 7: Grounding Points on the DC-powered ACX Router

g006419

2—1— SAE 10-32 screw and washerGrounding lug

ACX2200 Universal Access Routers Quick Start

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