Arista DCS-7050SX-128 Quick Start Manual Download Page 5 | Manualshive

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Chapter 1: Overview

Specifications

Quick Start Guide: 7000 Series 2 RU Data Center Switches

3

1.6

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)

DCS-7050SX-128
DCS-7050TX-128
DCS-7050SX2-128
DCS-7050TX2-128
DCS-7250QX-64
DCS-7260QX-64
DCS-7260CX-64
DCS-7260CX3-64
DCS-7280CR-48
DCS-7280CR2-60
DCS-7280CR2A-60
DCS-7280CR2K-60

48.3 x 8.8 x 45.9 cm (19 x 3.5 x 18.1 inches)
48.3 x 8.8 x 45.9 cm (19 x 3.5 x 18.1 inches)
48.3 x 8.8 x 45.9 cm (19 x 3.5 x 18.1 inches)
48.3 x 8.8 x 45.9 cm (19 x 3.5 x 18.1 inches)
44.5 x 8.8 x 55.3 cm (19 x 3.5 x 21.8 inches)
44.5 x 8.8 x 45.7 cm (19 x 3.5 x 18.0 inches)
44.5 x 8.8 x 45.7 cm (19 x 3.5 x 18.0 inches)
44.5 x 8.8 x 45.4 cm (19 x 3.5 x 17.9 inches)
44.5 x 8.9 x 56.3 cm (19 x 3.5 x 22.2 inches)
44.5 x 8.8 x 64.0 cm (19 x 3.5 x 25.2 inches)
44.5 x 8.8 x 64.0 cm (19 x 3.5 x 25.2 inches)
44.5 x 8.8 x 64.0 cm (19 x 3.5 x 25.2 inches)

Weight

DCS-7050SX-128
DCS-7050TX-128
DCS-7050SX2-128
DCS-7050TX2-128
DCS-7250QX-64
DCS-7260QX-64
DCS-7260CX-64
DCS-7260CX3-64
DCS-7280CR-48
DCS-7280CR2-60
DCS-7280CR2A-60
DCS-7280CR2K-60

15.1 kg (33 pounds)
15.6 kg (34 pounds)
15.1 kg (33 pounds)
15.6 kg (34 pounds)
19.2 kg (42 pounds)
16.1 kg (35.5 pounds)
21.3 kg (47 pounds)
15.6 kg (34 pounds)
21.2 kg (47 pounds)
24.9 kg (54.8 pounds)
24.9 kg (54.8 pounds)
24.9 kg (54.8 pounds)

Operating Temperature
Storage Temperature
Operating Altitude
Relative Humidity

all
all
all
all

0° to 40°C (32° to 104°F)
-25° to 70°C (-13° to 158°F)
0 to 3,000 meters (0 to 10,000 feet)
5 to 90%

Power Input (AC Power)

DCS-7050SX-128 / PWR-500AC
DCS-7050SX-128 / PWR-750AC
DCS-7050TX-128 / PWR-745AC
DCS-7050SX2-128 / PWR-500AC
DCS-7050TX2-128 / PWR-745AC
DCS-7250QX-64 / PWR-1100AC
DCS-7260QX-64 / PWR-1100AC
DCS-7260CX-64 / PWR-1900AC
DCS-7260CX3-64 / PWR-745AC
DCS-7260CX3-64 / PWR-1900AC
DCS-7280CR-48 / PWR-1900AC
DCS-7280CR2-60 / PWR-1900AC
DCS-7280CR2A-60 / PWR-1900AC
DCS-7280CR2K-60 / PWR-1900AC

100 - 240 VAC, 5.7-2.4 A, 50/60 Hz
100 - 240 VAC, 5.7-2.4 A, 50/60 Hz
100 - 240 VAC, 10-5 A, 50/60 Hz
100 - 240 VAC, 5.7-2.4 A, 50/60 Hz
100 - 240 VAC, 10-5 A, 50/60 Hz
200 - 240 VAC, 6.5 A, 50/60 Hz
200 - 240 VAC, 6.5 A, 50/60 Hz
200 - 240 VAC, 11.5 A, 50/60 Hz
100 - 240 VAC, 10-5 A, 50/60 Hz
100 - 240 VAC, 10-5 A, 50/60 Hz
200 - 240 VAC, 11.5 A, 50/60 Hz
200 - 240 VAC, 11.5 A, 50/60 Hz
200 - 240 VAC, 11.5 A, 50/60 Hz
200 - 240 VAC, 11.5 A, 50/60 Hz

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Summary of Contents for DCS-7050SX-128

Page 1: ...Quick Start Guide 7000 Series 2 RU Data Center Switches Arista Networks www arista com PDOC 00039 10 ...

Page 2: ...works 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 Headquarters 5453 Great America Parkway Santa Clara CA 95054 USA 408 547 5500 www arista com Support 408 547 5502 866 476 0000 support arista com Sales 408 547 5501 866 497 0000 sales arista com ...

Page 3: ... carefully Ensure that you do not discard any accessories that may be packaged in the same box as the main unit Inspect the packing list and confirm that you received all listed items Compare the packing list with your purchase order Appendix B provides a list of components included with the switch 1 3 Installation Process The following tasks are required to install and use the switch Step 1 Selec...

Page 4: ...ode of Federal Regulations 21 CFR 1040 ne soient pas dépassées après l installation de l émetteur récepteur à laser N installez pas d appareils à laser dont la classification est supérieure à 1 Avant l installation lisez attentivement les instructions de sécurité fournies avec l émetteur récepteur Seuls les appareils à laser de classe 1 qui ont été certifiés par l autorité agréée pour une utilisat...

Page 5: ...64 DCS 7260CX3 64 DCS 7280CR 48 DCS 7280CR2 60 DCS 7280CR2A 60 DCS 7280CR2K 60 15 1 kg 33 pounds 15 6 kg 34 pounds 15 1 kg 33 pounds 15 6 kg 34 pounds 19 2 kg 42 pounds 16 1 kg 35 5 pounds 21 3 kg 47 pounds 15 6 kg 34 pounds 21 2 kg 47 pounds 24 9 kg 54 8 pounds 24 9 kg 54 8 pounds 24 9 kg 54 8 pounds Operating Temperature Storage Temperature Operating Altitude Relative Humidity all all all all 0 ...

Page 6: ...R 1900DC 48 60VDC 15 A 48 60VDC 32 A 48 60VDC 32 A 48 60VDC 46 A 48 60VDC 32 A 48 60VDC 52 A 48 60VDC 52 A 48 60VDC 52 A 48 60VDC 52 A Power Draw Typical Maximum DCS 7050SX 128 DCS 7050TX 128 DCS 7050SX2 128 DCS 7050TX2 128 DCS 7250QX 64 DCS 7260QX 64 DCS 7260CX 64 DCS 7260CX3 64 DCS 7280CR 48 DCS 7280CR2 60 DCS 7280CR2A 60 DCS 7280CR2K 60 235 W 415 W 570 W 740 W 220 W 395 W 430 W 580 W 622 W 946 ...

Page 7: ...Orientation Determine airflow direction of the four fan modules and two power supply modules on the rear panel Fan and power supply module handles indicate airflow direction Blue Handle Air Inlet module Red Handle Air Exit module Figure 2 1 on page 6 displays fan and power supply module locations on the rear panel Their red handles indicate that they are air exit modules Verify that each module ha...

Page 8: ...he power input plug socket combination must be accessible at all times it provides the primary method of disconnecting power from the system La combinaison de la puissance prise d entrée doit être accessible en tout temps Il fournit le principal moyen de coupure d alimentation du système Other Requirements Select a site where liquids or objects cannot fall onto the equipment and foreign objects ar...

Page 9: ...pment rack with unthreaded post holes nuts are also required to secure the switch to the rack posts 2 3 Electrostatic Discharge ESD Precautions Observe these guidelines to avoid ESD damage when installing or servicing the switch Assemble or disassemble equipment only in a static free work area Use a conductive work surface such as an anti static mat to dissipate static charge Wear a conductive wri...

Page 10: ...8 Quick Start Guide 7000 Series 2 RU Data Center Switches Electrostatic Discharge ESD Precautions Chapter 2 Preparation ...

Page 11: ...o post rack assemble the mounting brackets to the chassis then attach the brackets to the rack posts Two post accessory kits includes 2 three hole mounting brackets Each chassis side has attachment pins that align with bracket holes the number of pins six or seven varies by switch model Pin orientation is symmetric and equidistant supporting bracket placement where the flange is either flush with ...

Page 12: ...n the chassis with attachment pins protruding through key openings Step 3 Slide the bracket toward the front flange until the bracket clip locks with an audible click Figure 3 3 Attaching the Mounting Brackets to the Switch Chassis To remove the mounting bracket from the chassis lift the front edge of the mounting bracket clip with a flathead screwdriver and slide the bracket away from the front f...

Page 13: ...llowing four post mounting parts are extracted from each assembly Six hole mounting bracket Rail Each chassis side has attachment pins that align with bracket holes the number of pins six or seven varies by switch model Pin orientation is symmetric and equidistant supporting bracket placement where the flange is either flush with the front and rear panels or not flush with the panels Each bracket ...

Page 14: ...bracket and rail that are extracted from the assembly Each assembly must be separated into its component pieces before mounting the switch into a four post rack The two assemblies supplied with the switch are identical Figure 3 7 Bracket Rail Assembly Before and After Extraction This procedure separates a bracket rail assembly into its component pieces Step 1 Grip the rail with your right hand as ...

Page 15: ...itch into a four post rack This procedure attaches mounting brackets to the switch chassis as depicted by Figure 3 10 on page 14 Step 1 Align the mounting brackets with the attachment pins to obtain the desired mounting position Step 2 Place the bracket flush on the chassis with attachment pins protruding through key openings Step 3 Slide the bracket toward the front flange until the bracket clip ...

Page 16: ...and the rod end with your right hand Figure 3 11 left Step 2 Pull the ends apart until the rail clip makes an audible click Figure 3 11 right Figure 3 11 Expanding the Rails 3 2 4 Assembling the Rails onto the Equipment Rack A rail connects a front post to a rear post Each end has two rack plugs Figure 3 11 Right Inset A Rails are installed into a rack by inserting the plugs into rack slots To ins...

Page 17: ...nsure the rails are on the same horizontal level Figure 3 12 Attaching the Rails 3 2 5 Attaching the Switch to the Rack After the rails are installed the switch slides on the rails into the rack Each bracket includes a thumb screw that attaches the switch to the rail Step 1 Lift the switch into the rack and insert the mounting brackets into the slide rails Step 2 Slide the switch on the rails towa...

Page 18: ...ck 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 4 ...

Page 19: ...ower source Two circuits provide redundancy protection Appendix D displays the location of the power supplies on the rear panel of the switch Important Read all installation instructions before connecting the system to the power source Lire toutes les instructions d installation avant de brancher le système à la source d alimentation Non Redundant Configuration Connect power to either of the two p...

Page 20: ...upply connects to a circuit that provides the required power Figure 4 1 displays an AC power supply including the power socket on the left side of the module Figure 4 1 AC Power Supply The accessory kit provides two IEC 320 C13 to C14 power cables each two meters long for 500W 750W 1100W power supplies Systems with 1900W power supplies come with C19 to C20 power cables 4 1 2 DC Power Supplies The ...

Page 21: ...chement 4 1 2 1 Wire and Lug Preparation Before performing any installation actions ensure power is removed from DC circuits by turning off the power line servicing the circuits Prepare the stranded wiring before you begin a DC power installation Step 1 Attach an ESD grounding strap Step 2 Stranded copper wiring is required Commercially available 2 to 4 AWG wire for PWR 1900DC and 10 AWG wire for ...

Page 22: ... cables with either insulated crimp on spade lugs or insulated crimp on ring connectors Step 4 Connect the DC input wires Ground wire to the Protective Earth PE terminal Negative source DC cable to the negative 48V terminal Positive source DC cable to the positive Rtn terminal 4 1 2 3 PWR 500DC Power Supply The 500W DC power supply connects to a circuit that provides 48Vto 60V and 15A Figure 4 4 d...

Page 23: ... The accessory kit includes the following cables RJ 45 to DB 9 serial adapter cable RJ 45 Ethernet cable Table 4 1 lists the pin connections of the RJ 45 to DB 9 adapter cable The front panel contains the console management and USB ports Figure 4 6 displays the ports on the DCS 7050SX 128 switch Appendix C displays the front panel of all switches covered by this guide Figure 4 6 Front Panel Ports ...

Page 24: ... 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 Flexion excessive peut endommager les câbles d interface notamment des câbles optiques ...

Page 25: ...default route to a network gateway Step 1 Provide power to the switch Section 4 1 Step 2 Connect the console port to a PC Section 4 2 As the switch boots without a startup config file it displays the following through the console The device is in Zero Touch Provisioning mode and is attempting to download the startup config from a remote system The device will not be fully functional until either a...

Page 26: ... address 192 0 2 8 24 in this example to an Ethernet management port localhost config interface management 1 localhost config if Ma1 1 ip address 192 0 2 8 24 Step 10 Save the configuration by typing write memory or copy running config startup config localhost copy running config startup config When the management port IP address is configured use this command to access the switch from a host usin...

Page 27: ...ators 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 Figure A 1 System Status Indicators ...

Page 28: ...y this guide Figure A 2 Port LEDs 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 Red A power supply or fan is missing or in a failed state Fan Status Green All fans are operating normally Red One or more fans are not inserted or have ...

Page 29: ...by this guide Fan Status LEDs are on the fan modules as displayed in Figure A 3 Figure A 3 Fan Status LED The module installation indicator is green when the fan module is properly installed or red when the module is not fully installed Table A 3 provides status conditions that correspond to fan status LED states Table A 2 Port LED States LED State Status Off Port link is down Green Port link is u...

Page 30: ...y modules as displayed in Figure A 4 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 Off Power supply not connected to AC power or not inserted fully Green Power supply operating normally Amber Power supply has overheated or failed ...

Page 31: ...h This appendix lists the installation parts contained in the switch accessory kit B 1 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 B 1 1 Four Post Rack Mount Parts Figure B 1 Four Post Rack Mount Parts B 1 2 Two Post Rack Mount Parts Figure B 2 Two Post Rack Mount Parts ...

Page 32: ...hes Cables Appendix B Parts List B 2 Cables Warning All provided power cables are for use only with Arista products Quantity Description 2 Power cables IEC 320 C13 C14 13 A 250 V 2 meter 1 RJ 45 Patch Panel Cable 2 meter 1 RJ 45 to DB9 Adapter Cable 2 meter ...

Page 33: ...k Start Guide 7000 Series 2 RU Data Center Switches 31 Appendix C Front Panel This appendix displays the front panel of all switches covered by this guide Figure C 1 DCS 7050SX 128 Figure C 2 DCS 7050TX 128 ...

Page 34: ...32 Quick Start Guide 7000 Series 2 RU Data Center Switches Appendix C Front Panel Figure C 3 DCS 7050SX2 128 Figure C 4 DCS 7050TX2 128 Figure C 5 DCS 7250QX 64 ...

Page 35: ...60CX 64 6 7 8 5 10 11 12 9 14 15 16 13 18 19 20 17 22 23 24 21 26 27 28 25 30 31 32 29 2 3 4 1 38 39 40 37 42 43 44 41 46 47 48 45 50 51 52 49 54 55 56 53 58 59 60 57 62 63 64 61 34 35 36 33 65 66 QSFP 100 1 PS 2 USB Flash Port Console Serial Port Ethernet Management Port System Status LED Power Supply 2 Status LED Power Supply 1 Status LED FAN Tray Status LED ...

Page 36: ...S 7280CR2A 60 2 1 50 49 4 3 10 9 16 15 18 17 14 13 22 21 24 23 20 19 52 51 6 5 12 11 8 7 26 25 54 53 28 27 34 33 40 39 42 41 38 37 46 45 48 47 44 43 56 55 30 29 36 35 32 31 1 PS 2 7280CR 48 QSFP 100G USB Flash Port Console Serial Port Ethernet Management Port System Status LED Power Supply 2 Status LED Power Supply 1 Status LED FAN Tray Status LED ...

Page 37: ...Appendix C Front Panel Quick Start Guide 7000 Series 2 RU Data Center Switches 35 Figure C 12 DCS 7280CR2K 60 ...

Page 38: ...36 Quick Start Guide 7000 Series 2 RU Data Center Switches Appendix C Front Panel ...

Page 39: ...ta Center Switches 37 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 ...

Page 40: ...38 Quick Start Guide 7000 Series 2 RU Data Center Switches Appendix D Rear Panel ...

Page 41: ... for the switches described in this document Table E 1 Regulatory Model Numbers and Product Numbers Regulatory Model Number RMN Product Name s N A DCS 7050SX 128 N A DCS 7050TX 128 N A DCS 7050SX2 128 N A DCS 7050TX2 128 N A DCS 7250QX 64 N A DCS 7260QX 64 AN1509 DCS 7260CX 64 AN1619 DCS7260CX3 64 AN1510 DCS 7280CR 48 AN1617 DCS 7280CR2 60 DCS 7280CR2A 60 DCS 7280CR2K 60 ...

Page 42: ...40 Quick Start Guide 7000 Series 2 RU Data Center Switches Appendix E Regulatory Model Numbers ...

Page 43: ... RU Data Center Switches 41 Appendix F Taiwan RoHS Information This appendix provides Taiwan RoHS information for switches covered by this guide For Taiwan BSMI RoHS Table go to https www arista com assets data pdf AristaBSMIRoHS pdf ...

Page 44: ...42 Quick Start Guide 7000 Series 2 RU Data Center Switches Appendix F Taiwan RoHS Information ...

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