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Summary of Contents for Arista DCS-7280QR-72
- Page 1 Quick Start Guide 7000 Series 2 RU Data Center Switches DCS-7050SX-128 DCS-7250QX-64 DCS-7050TX-128 DCS-7260QX-64 DCS-7260CX-64 DCS-7050SX2-128 DCS-7050TX2-128 DCS-7280CR-48 DCS-7280QR-72 DCS-7280QRA-72 AN1616 Arista Networks www.arista.com PDOC-00039-xx...
- Page 2 © Copyright 2016 Arista Networks, Inc. The information contained herein is subject to change without notice. Arista Networks and the Arista logo are trademarks of Arista Networks, Inc in the United States and other countries. Other product or service names may be trademarks or service marks of others.
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Page 3: Table Of Contents
Table of Contents Chapter 1 Overview ......................... 1 Scope ..................................1 Receiving and Inspecting the Equipment......................1 Installation Process ............................... 1 Safety Information ..............................2 Obtaining Technical Assistance .......................... 2 Specifications ................................. 3 Chapter 2 Preparation ........................5 Site Selection ................................. 5 Tools and Parts Required for Installation ...................... - Page 4 Appendix A Status Indicators ..................... 25 Front Indicators ..............................25 A.1.1 Switch Indicators ........................... 25 A.1.2 Port Indicators ............................26 Rear Status Indicators ............................27 Appendix B Parts List ........................29 Rack Mount Parts ..............................29 B.1.1 Four-Post Rack Mount Parts ....................... 29 B.1.2 Two-Post Rack Mount Parts........................
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Page 5: Chapter 1 Overview
Chapter 1 Overview Scope This guide is intended for properly trained service personnel and technicians who need to install the following Arista Networks Data Center Switches: • DCS-7050SX-128 • DCS-7250QX-64 • DCS-7050TX-128 • DCS-7260QX-64 • DCS-7260CX-64 • DCS-7050SX2-128 • DCS-7050TX2-128 •... -
Page 6: Safety Information
Élimination définitive de ce produit devrait être en conformité avec toutes les lois et règlements applicables. Safety Information Refer to the Arista Networks document Safety Information and Translated Safety Warnings available at: www.arista.com/support/docs/eos Obtaining Technical Assistance Any customer, partner, reseller or distributor holding a valid Arista Service Contract can obtain technical support in any of the following ways: •... -
Page 7: Specifications
Chapter 1: Overview Specifications Specifications Table 1-1 lists the specifications of Arista Data Center switches covered by this guide. Table 1-1 Switch Specifications Size (W x H x D) 48.3 x 8.8 x 45.9 cm (19 x 3.5 x 18.1 inches) - Page 8 Specifications Chapter 1: Overview Quick Start Guide: 7000 Series 2RU Data Center Switches...
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Page 9: Chapter 2 Preparation
Chapter 2 Preparation Site Selection The following criteria should be considered when selecting a site to install the switch: • Temperature and Ventilation: For proper ventilation, install the switch where there is ample airflow to the front and back of the switch. The ambient temperature should not go below 0° or exceed 40°... - Page 10 Site Selection Chapter 2: Preparation Figure 2-1: Fan and Power Supply (Air Exit) Modules • Rack Space: Install the switch in a 19" rack or cabinet. The switch height is 2 RU. The accessory kit provides mounting brackets for four-post racks. Contact your sales representative to obtain two-post mounting racks.
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Page 11: Tools And Parts Required For Installation
Chapter 2: Preparation Tools and Parts Required for Installation Tools and Parts Required for Installation The following tools and equipment are required to install the switch: Two-Post Rack • Screws or rack mounting nuts and bolts. • Screwdriver Four-Post Rack (Toolless) No additional equipment required. - Page 12 Electrostatic Discharge (ESD) Precautions Chapter 2: Preparation Quick Start Guide: 7000 Series 2RU Data Center Switches...
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Page 13: Chapter 3 Rack Mounting The Switch
Chapter 3 Rack Mounting the Switch Important! The rack mounting procedure is identical for all switches covered by this guide. Illustrations in this chapter depict the mounting of a DCS-7050SX-128 switch. Les procédure de montage du bâti est identique pour tous les commutateurs visés par ce guide. Illustrations dans ce chapitre montrent le montage d'un interrupteur de DCS-7050SX-128. -
Page 14: Attaching Mounting Brackets To The Chassis
Two-Post Rack Mount Chapter 3: Rack Mounting the Switch Figure 3-1: Bracket Mount Examples for Two-Post Rack Mount Figure 3-2: Improper Bracket Mount Examples for Two-Post Rack Mount 3.1.1 Attaching Mounting Brackets to the Chassis This procedure attaches mounting brackets to the switch chassis (Figure 3-3). -
Page 15: Four-Post Rack Mount
Chapter 3: Rack Mounting the Switch Four-Post Rack Mount Figure 3-4: Inserting the Switch into the Rack Step 2 Select mounting screws that fit your equipment rack. Step 3 Attach the bracket flanges to the rack posts. After completing the two-post rack mount, proceed to Chapter Four-Post Rack Mount The switch is mounted onto a four-post rack by assembling two rails onto the rear posts, sliding the... -
Page 16: Extracting The Brackets And The Rails
Four-Post Rack Mount Chapter 3: Rack Mounting the Switch Figure 3-5: Bracket Mount Examples for Four-Post Rack Mount Figure 3-6: Improper Bracket Mount Example for Four-Post Rack Mount Off-set mount is always an improper bracket mount configuration on switches that have six attachment pins on each side. -
Page 17: Attaching Mounting Brackets To The Chassis
Chapter 3: Rack Mounting the Switch Four-Post Rack Mount Figure 3-8: Extracting the Bracket-Rail Assembly Step 2 While pressing the locking clip on the bracket (Figure 3-8-Right), resume pulling the bracket from the rail until the separation is complete. Step 3 Repeat the procedure for the other assembly. 3.2.2 Attaching Mounting Brackets to the Chassis Figure 3-9... -
Page 18: Expanding The Rails
Four-Post Rack Mount Chapter 3: Rack Mounting the Switch Figure 3-10: Attaching the Mounting Brackets to the Switch Chassis 3.2.3 Expanding the Rails The rail is a two-piece mechanism. The rail length is adjusted by sliding the rail-rod inside the rail-slide. The rail clip prevent extension of the rail beyond the maximum supported distance between front and rear rack posts. -
Page 19: Attaching The Switch To The Rack
Chapter 3: Rack Mounting the Switch Four-Post Rack Mount Step 2 Attach the slide end of the rail to the front post by extending the rail end past the post, then contracting the rail while guiding the rack plugs into the post (Figure 3-12, Inset Step 3 Repeat step 1 through step 2 for the left posts. - Page 20 Four-Post Rack Mount Chapter 3: Rack Mounting the Switch Step 3 Attach the bracket flanges to the rack post using the quick-release thumb screws supplied with the brackets. Figure 3-14: Attaching the Switch to the Rack Posts After completing the four-post rack mount, proceed to Chapter Quick Start Guide: 7000 Series 2RU Data Center Switches...
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Page 21: Chapter 4 Cabling The Switch
Chapter 4 Cabling the Switch Connecting Power Cables Important! Installation of this equipment must comply with local and national electrical codes. If necessary, consult with the appropriate regulatory agencies and inspection authorities to ensure compliance. Installation de cet équipement doit être conformes aux codes électriques locaux et nationaux. Si nécessaire, consulter les organismes de réglementation appropriés et des autorités de contrôle pour assurer la conformité. -
Page 22: Ac Power Supplies
Connecting Power Cables Chapter 4: Cabling the Switch 4.1.1 AC Power Supplies Four power supply models (in each air flow direction) are available for 7000 Series 2 RU switches. The power supply model number is located on the module between the power socket and the fan (Figure 4-1). - Page 23 Chapter 4: Cabling the Switch Connecting Power Cables Important! Ensure power is removed from DC circuits before performing any installation actions. Locate the disconnect device, circuit breakers or fuses on DC power lines servicing the circuits. Turn off the power line circuits or remove the fuses. Pouvoir assurer qu'il est retiré...
- Page 24 Connecting Power Cables Chapter 4: Cabling the Switch 4.1.2.2 1900W DC Power Supply Figure 4-3: 1900W DC power supply To connect a DC power supply to power source: Step 1 Prepare the stranded wiring, see Section 4.1.2.1, Wire and Lug Preparation, on page Step 2 Attach the appropriate lugs to the source DC wires.
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Page 25: Connecting Serial And Management Cables
Chapter 4: Cabling the Switch Connecting Serial and Management Cables Step 2 Attach the appropriate lugs to the source DC wires. Step 3 Use DC cables with either insulated crimp-on spade lugs or insulated crimp-on ring connectors. Step 4 Connect the DC-input wires to the terminal block in this order: •... - Page 26 Connecting Serial and Management Cables Chapter 4: Cabling the Switch • No parity bits • 8 data bits • Ethernet Management Port: Connect to 10/100/1000 management network with RJ-45 Ethernet cable. • USB Port: The USB port may be used for software or configuration updates. Caution Excessive bending can damage interface cables, especially optical cables.
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Page 27: Chapter 5 Configuring The Switch
Chapter 5 Configuring the Switch Arista switches ship from the factory in Zero Touch Provisioning (ZTP) mode. ZTP configures the switch without user intervention by downloading a startup configuration file or a boot script from a location specified by a DHCP server. To manually configure a switch, ZTP is bypassed. The initial configuration... - Page 28 When the management port IP address is configured, use this command to access the switch from a host, using the address configured in step 9: ssh admin@192.0.2.8 Refer to the Arista Networks User Manual for complete switch configuration information. Quick Start Guide: 7000 Series 2RU Data Center Switches...
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Page 29: Appendix A Status Indicators
Appendix A Status Indicators Front Indicators A.1.1 Switch Indicators Front panel LEDs are located on the right side of the chassis and display system, fan, and power supply status. Appendix C displays the front panels of all switches covered by this guide. Figure A-1 displays the DCS-7050SX-128 front panel LEDs. -
Page 30: Port Indicators
Front Indicators Appendix A: Status Indicators Table A-1 Switch Indicators LED States LED Name LED State Device Status System Status Blinking Green System powering up. Green All power supplies and fans are operating normally. Blue The locator function is active. A power supply or fan is missing or in a failed state. -
Page 31: Rear Status Indicators
Appendix A: Status Indicators Rear Status Indicators Table A-2 Port LED States (Continued) LED State Status Green Port link is up. Port is software disabled. Flashing Yellow Port failed diagnostics. Rear Status Indicators Fan and power supply modules are accessed from the rear panel. Each fan and power supply module contains an LED that reports the module status. - Page 32 Rear Status Indicators Appendix A: Status Indicators Figure A-4: Power Supply Status LED Table A-4 provides status conditions that correspond to power supply status LED states. Table A-4 Power Supply Status LED States LED State Status Power supply not connected to AC power or not inserted fully. Green Power supply operating normally.
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Page 33: Appendix B Parts List
Appendix B Parts List Each switch provides an accessory kit that contains parts that are required to install the switch. This appendix lists the installation parts contained in the switch accessory kit. Rack Mount Parts Four-post rack mount parts are provided in the accessory kit. Two-post rack mount parts are available through your sales representative. -
Page 34: Cables
Cables Appendix B: Parts List Cables Warning All provided power cables are for use only with Arista products. ઔ घ स थ भ ਗ਼ ౺ ॥ ॻشम ଲષ द ઞ ৷ ؛ ਗ਼ ౺ ॥ ॻشभ भଲષ द भ ઞ ৷ भ... -
Page 35: Appendix C Front Panel
Appendix C Front Panel This appendix displays the front panel of all switches covered by this guide. DCS-7050SX-128 DCS-7050TX-128 Quick Start Guide: 7000 Series 2RU Data Center Switches... - Page 36 Appendix C: Front Panel DCS-7050SX2-128 DCS-7050TX2-128 DCS-7260QX-64 Quick Start Guide: 7000 Series 2RU Data Center Switches...
- Page 37 Appendix C: Front Panel DCS-7260CX-64 Power Supply 2 Status LED Power Supply 1 Status LED FAN Tray Status LED System Status LED Ethernet Management Port 7260CX-64 QSFP Console (Serial) Port USB Flash Port DCS-7250QX-64 DCS-7280CR-48 Power Supply 2 Status LED Power Supply 1 Status LED FAN Tray Status LED System Status LED...
- Page 38 Appendix C: Front Panel DCS-7260QX-64C QSFP Quick Start Guide: 7000 Series 2RU Data Center Switches...
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Page 39: Appendix D Rear Panel
Appendix D Rear Panel This appendix displays the rear panel of all switches covered by this guide. Depending on the power supply modules installed, the rear panel on your switch may appear slightly different. All Models Quick Start Guide: 7000 Series 2RU Data Center Switches... - Page 40 Appendix D: Rear Panel Quick Start Guide: 7000 Series 2RU Data Center Switches...
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