Juniper ACX5448 Quick Start Manual
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Juniper ACX5448 Quick Start Manual

Juniper ACX5448 Quick Start Manual

Universal metro routers
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ACX5448, ACX5448-D, and ACX5448-M Universal Metro
Routers Quick Start Guide
IN THIS GUIDE

ACX5448, ACX5448-D, and ACX5448-M Router Description

IN THIS SECTION
ACX5448 System Overview | 2
ACX5448-D System Overview | 3
ACX5448-M System Overview | 5

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Summary of Contents for Juniper ACX5448

  • Page 1: Table Of Contents

    ACX5448, ACX5448-D, and ACX5448-M Universal Metro Routers Quick Start Guide IN THIS GUIDE ACX5448, ACX5448-D, and ACX5448-M Router Description | 1 Step 1: Prepare the Site for Installing an ACX5400 Router | 7 Step 2: Install the ACX5400 Chassis in the Rack | 11...
  • Page 2 This Quick Start Guide contains information you need to install and configure the router quickly. For complete installation instructions, see the ACX5448, ACX5448-D, and ACX5448-M Universal Metro Routers Hardware Guide at https://www.juniper.net/documentation/, or scan the QR code at the bottom of the page to go directly to the router product page.
  • Page 3 — — Figure 2 Figure 3 present rear views of the fully configured ACX5448 routers, one with AC power and the other with DC power. Figure 2: Rear View of the AC-Powered ACX5448 Router Power supply modules (AC) Fan modules —...
  • Page 4 Management (MGMT) port — Figure 5 Figure 6 present rear views of the fully configured ACX5448-D routers, one with AC power and the other with DC power. Figure 5: Rear View of the AC-Powered ACX5448-D Router Power supply modules (AC) Fan modules —...
  • Page 5 — ACX5448-M System Overview The ACX5448-M router provides a system throughput of up to 800 Gbps through the following port configuration: Forty-four 10-Gigabit Ethernet ports (0 through 43) that support SFP+ transceivers. These ports can also operate at 1-Gbps speed when you use 1-gigabit SFP optics.
  • Page 6 WARNING: This Quick Start contains a summary of safety warnings in “Safety Warnings” on page For a complete list of warnings for this router, including translations, see the ACX5448 Universal Metro Router Hardware Guide.

  • Page 7: Step 1: Prepare The Site For Installing An Acx5400 Router

    Figure 10: ESD Point on the ACX5448 Router ESD point — Figure 11: ESD Point on the ACX5448-D and ACX5448-M Router ESD point — Step 1: Prepare the Site for Installing an ACX5400 Router IN THIS SECTION Rack Requirements for ACX5400 Routers | 7...
  • Page 8 Ensure that the rack is strong enough to support the weight of the router. The fully configured ACX5448 router weighs about 22.48 lb (10.2 kg), the ACX5448-D router weighs 23.14 lb (10.5 kg), and the ACX5448-M router weighs 26.12 lb (11.85 kg).
  • Page 9 Figure 12 for clearance requirements in ACX5448 and ACX5448-D routers Figure 13 for clearance requirements in ACX5448-M routers. Figure 12: Clearance Requirements for Airflow and Hardware Maintenance for ACX5448 and ACX5448-D Routers 24 in. 21.81 in. 24.0 in. (61 cm) (61 cm) ( 55.41 cm)
  • Page 10 Router Cooling and Airflow Requirements The ACX5400 routers are available with either front-to-back airflow (airflow out, ports-to-FRUs, or AFO), or back-to-front airflow (airflow in, FRUs-to-ports, or AFI). In AFO models, the air is pulled through the front of the chassis toward the fan modules, from where it is exhausted out of the chassis.

  • Page 11: Step 2: Install The Acx5400 Chassis In The Rack

    3. Align the holes in the front-mounting rails with the holes on the side of the chassis (see Figure 16 for ACX5448, Figure 17 for ACX5448-D, and Figure 18 for ACX5448-M). Figure 16: Install Mounting Rails on an ACX5448 Router...
  • Page 12 6. Carefully slide the chassis with the rails attached on to the rack rails (see Figure 19 for the ACX5448 router, Figure 20 for the ACX5448-D router, and Figure 21 for ACX5448-M router). Figure 19: Install the ACX5448 Router in a Four-Post Rack Figure 20: Install the ACX5448-D Router in a Four-Post Rack...
  • Page 13 Figure 21: Install the ACX5448-M Router in a Four-Post Rack 7. Install mounting screws into each of the open front-mounting bracket holes aligned with the rack, starting from the bottom, and secure them tightly. Figure Figure 23, and Figure 24show the router fully secured to the front rails of the four-post rack.
  • Page 14 ACX5448-M router). The mounting blades are movable. You can adjust the length of the blades according to the depth of the rack. Figure 25: Install Mounting Blades on an ACX5448 Router Figure 26: Install Mounting Blades on an ACX5448-D Router...
  • Page 15 Figure 27: Install Mounting Blades on an ACX5448-M Router 9. Install mounting screws into each of the rear-mounting bracket holes aligned with the rack, starting from the bottom, and secure them tightly. 10. Visually inspect the alignment of the chassis. If you’ve installed the chassis properly in the rack, all the mounting screws on one side of the rack are aligned with the mounting screws on the opposite side, and the router is level.

  • Page 16: Step 3: Connect The Grounding Cable

    Figure 30: ACX5448-M Router Installed in the Rack Step 3: Connect the Grounding Cable To meet safety and electromagnetic interference (EMI) requirements and to ensure proper operation, you must ground the router properly before connecting power. Figure Figure 32, and Figure 33 show the grounding points on ACX5400 routers.
  • Page 17 PSM. We recommend the following minimum standards: 12 AWG (2.5 mm²), 60° C temperature-rated stranded wire for the ACX5448 router. 12 AWG (2.5 mm²), 90° C temperature-rated stranded wire for the ACX5448-D and ACX5448-M routers To ground the ACX5400 router: 1.

  • Page 18: Step 4: Connect Power Cables

    Figure 34: Connect the Grounding Cable to the ACX5448 or ACX5548-D Router Figure 35: Connect the Grounding Cable to the ACX5448-M Router 6. Secure the grounding cable lug with the screws. The holes are sized to accommodate #10–32 pan head screws.
  • Page 19 4. Push the end of the AC power cord retainer strip into the hole next to the inlet on the PSM faceplate on the router until it snaps into place. Ensure that the loop in the retainer strip faces toward the power cord. Figure 36 shows the port on the AC PSM for an ACX5448 router where the power cord retainer is installed.
  • Page 20 — Fault LED — Figure 37 shows the power cord retainer installed on the AC PSM for ACX5448 router. Figure 37: Power Cord Retainer Installed on the AC PSM for ACX5448 Input status LED AC power cord retainer installed —...
  • Page 21 16 A (220 VAC) minimum, or as required by local code. 4. Push the power cord retainer onto the power cord. Figure 39 shows the power cord retainer installed on the AC PSM for the ACX5448-D router and Figure 40 shows...
  • Page 22 Figure 39: Power Cord Retainer Installed on the AC PSM for ACX5448-D or ACX5448-M Input status LED AC power cord retainer installed — — Output status LED Ejector lever — — Fault LED — Figure 40: Connect an AC Power Cord to the ACX5448-D or ACX5448-M Router 5.
  • Page 23 To connect DC power to an ACX5400 router: 1. Wrap and fasten one end of the ESD grounding strap around your bare wrist, and connect the other end of the strap to the ESD point on the chassis. 2. Verify that the DC power cables are correctly labeled before making connections to the power supply. In a typical power distribution scheme where the return is connected to chassis ground at the battery plant, you can use a multimeter to verify the resistance of the –48V and RTN DC cables to chassis ground: The cable with very low resistance (indicating a closed circuit) to chassis ground is positive (+).
  • Page 24 The ACX5400 router is designed to operate with a DC power supply that has a single, non-redundant, feed input. For source redundancy, you must install two DC PSMs in the ACX5400; connect source (A) to one PSM and connect source (B) to the second PSM.

  • Page 25: Step 5: Connect External Devices And Cables

    NOTE: The switch powers on as soon as power is provided to the power supply. There is no power switch on the device. 10. Verify that the IN and OUT LEDs on the power supply are lit green and are on steadily. CAUTION: A system reboot with Routing Engine FPGA version 7.1 might not successfully boot the Junos OS software.
  • Page 26 3. Plug the other end of the cable into the network device. Figure 42: Ethernet Cable Connector Table 4 describes the out-of-band management port for the ACX5400 router. Table 4: Out-of-Band Management Port on the ACX5400 Router Label Callout Description MGMT Dedicated management channel for device maintenance.
  • Page 27 NOTE: For console devices, configure the serial port as follows: Baud rate—9600 Parity—N Data bits—8 Stop bits—1 Flow control—none Figure 43: Connecting the Router to a Management Console Through a Console Server To Console Port Console Server Figure 44: Connecting the Router Directly to a Management Console Laptop CPU To Console Port Table 5...

  • Page 28: Step 6: Perform Initial Software Configuration

    NOTE: Ensure that you use a cable of 3 m or less in length for the 10-MHz and 1-PPS connectors. To connect the SMB to BNC coaxial cable to the external clocking input port: 1. Connect one end of the SMB to BNC coaxial cable to either the 1-PPS connector or the 10-MHz connector on the router.
  • Page 29 Enter Configuration Mode 1. Verify that the router is powered on. 2. Log in as the root user. As the root user, you don't need to enter a password. 3. Start the CLI. root# cli root@host> 4. Enter configuration mode. root@host>...
  • Page 30 Configure System Attributes 1. Configure the name of the router. If the name includes spaces, enclose the name in quotation marks (“ ”). [edit] root@host# set system host-name host-name 2. Configure the router’s domain name. [edit] root@host# set system domain-name domain-name 3.
  • Page 31 Commit the Configuration 1. (Optional) Display the configuration to verify that it is correct. [edit] root@host# show system { host-name host-name; domain-name domain-name; backup-router address; root-authentication { authentication-method (password | public-key); name-server { address; interfaces { fxp0 { unit 0 { family inet { address address/prefix-length;...

  • Page 32: Safety Warnings

    Manually installing the router requires two people for an empty chassis and three people for a fully configured router to lift the chassis. Before lifting the chassis with only two people, remove the components as described in the ACX5448 Universal Metro Router Hardware Guide at https://www.juniper.net/documentation/. To prevent injury, keep your back...

  • Page 33: Compliance Statements For Nebs

    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.

  • Page 34: Compliance Statements For Emc Requirements

    Compliance Statements for EMC Requirements IN THIS SECTION Canada | 34 European Community | 34 Israel | 34 Japan | 35 United States | 35 Canada CAN ICES-3 (A)/NMB-3(A) European Community This is a Class A product. In a domestic environment, this product might cause radio interference in which case the user might be required to take adequate measures.

  • Page 35: Contacting Customer Support

    Contacting Customer Support You can contact Juniper Networks Technical Assistance Center (JTAC) 24 hours a day, 7 days a week in one of the following ways: On the Web, using the Service Request Manager link at: https://support.juniper.net/support/...
  • Page 36 The support representative validates your request and issues an RMA number for return of the component. Juniper Networks, the Juniper Networks logo, Juniper, and Junos are registered trademarks of Juniper Networks, Inc. in the United States and other countries. All other trademarks, service marks, registered marks, or registered service marks are the property of their respective owners.

This manual is also suitable for:

Acx5448-dAcx5448-m

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