7050X and 7280E QSG PDF
Contents
1. Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 33 DCS 7280SE 72 Front Panel 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 25 Appendix D Rear Panel This appendix displays the rear panel of all switches covered by this guide All Models Airflow Direction Fan Module Fan Module Fan Module Fan Module Power Supply Handle Handle Handle Handle Module 1 Module 1 Module 2 Module 3 Module 4 Earth Grounding Port Figure 34 Rear Panel 26 Arista Networks Appendix D Rear Panel Airflow Direction Power Supply Module 2 Copyright 20142. Serial Port Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 30 DCS 7050TX 96 Front Panel DCS 7280SE 64 Fan Tray Status LED System Status LED Console Serial Port L A HL st 3004 5006 7098 95010 110 012 130 14 152 176 018 196 020 210 022 230 V24 250 026 276 028 290 930 310 330 034 350 036 370 038 390 040 410 042 430 044 450 046 470 Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 31 DCS 7280SE 64 Front Panel 24 Arista Networks Copyright 2014 Appendix C Front Panel DCS 7280SE 68 Fan Tray Status LED System Status LED Console Serial Port 14002 3004 5006 7098 90010 110 12 130 914 150 716 170 018 190 020 210 V22 230 V24 250 026 270 028 2900 310 932 330 734 350 036 370 038 390 V40 410 042 430 744 450 170 9 48 Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 32 DCS 7280SE 68 Front Panel DCS 7280SE 72 Fan Tray Status LED System Status LED Console Serial Port f T i i A 1802 3804 54906 74978 94910 14 912 130 J1 4 15 176 918 198 920 210 922 230 024 250 926 270 928 296 730 Esi 330 034 358 036 376 038 390 740 410 942 436 44 456 74 6 470 H m 1 R i
3. Serial Port Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED ARISTA 70500X 328 i im p TT im im im im rt i e J e J eeo eoo eoo ooo ooo oooj ooo ooo j ooo ooo e e e e e e e IID oo AID aXD AID lt CD AID oo AXD GOOD o E e SFP 0 Y QSFP 5 GOOD 00 AID oo 8 6 8 a aes HERREERE Figure 23 DCS 7050QX 32S Front Panel DCS 7050SX 64 Fan Tray Status LED System Status LED Console Serial Port Hid O2 3004 5606 7608 95010 110 O12 130 J14 156 Jiell 175 018 195 920 215 22 230 924 250 926 270 928 295 930 315 Y32 330 734 358 936 370 38 39 740 410 942 430 044 450 U46 470 5 s 5 5 F b E nae ea Pee Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 24 DCS 7050SX 64 Front Panel DCS 7050SX 72 Fan Tray Status LED System Status LED Console Serial Port LI it ae Lt ae an L L it ae i ze asi ae L Li ae i lt L i al ae L 1002 3004 5696 7098 96 010 110 912 130 714 150 716 175 918 190 920 210 922 230 724 250 926 270 028 290 930 310 732 330 034 35A 936 370 038 390 040 410 742 430 044 450 046 470 748 Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 25 DCS 7050SX 72 Front Panel 22 Arista Networ
4. power connections must be removed to de energize the unit 2 2 2 3 Tools Required for Installation Each switch provides an accessory kit that contains parts that are required to install the switch In addition to the accessory kit the following tools and equipment are required to install the switch Two Post Rack e Screws or rack mounting nuts and bolts e Screwdriver Four Post Rack Toolless No additional equipment required Four Post Rack Conventional e Screws or rack mounting nuts and bolts e Screwdriver Accessory kit does not include screws for attaching the switch to the equipment rack When installing the switch into an equipment rack with unthreaded post holes nuts are also required to secure the switch to the rack posts Electrostatic Discharge ESD Precautions Observe these guidelines to avoid ESD damage when installing or servicing the switch e Assemble or disassemble equipment only in a static free work area e Use a conductive work surface such as an antistatic mat to dissipate static charge e Wear a conductive wrist strap to dissipate static charge accumulation e Minimize handling of assemblies and components e Keep replacement parts in their original static free packaging e Remove all plastic foam vinyl paper and other static generating materials from the work area e Use tools that do not create ESD Arista Networks Copyright 2014 Chapter 3 Rack Mounting the Switch Chapter 3
5. the rails toward the rear posts until the mounting bracket flanges are flush with the rail flanges attached to the rack posts Step 3 Attach the bracket flanges to the rack post using the quick release thumb screws supplied with the brackets Figure 13 Attaching the Switch to the Rack Posts After completing the four post rack mount proceed to Chapter 4 Cabling the Switch 12 Arista Networks Copyright 2014 Chapter 4 Cabling the Switch Chapter 4 Cabling the Switch 4 1 Important 4 2 Important Important Important Important Grounding the Switch After mounting the switch into the rack connect the switch to the data center ground Figure 14 displays the location of the grounding pads located on the bottom corners of the front panel Grounding wires and grounding lugs M4 x 0 7 are not supplied Wire size should meet local and national installation requirements Commercially available 6 AWG wire is recommended for installations in the U S Earth Grounding Pads m ap S X S Ea Boe a 5 Figure 14 Earth Grounding Pad Sockets Connecting Power Cables 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 The switch operates with two installed power supplies At least one power supply must connect to a p
6. 325 switch Appendix C displays the front panel of all switches covered by this guide Console Serial POrt tt Ethernet Management Port j Figure 16 Front Panel Ports Connect the front panel ports as follows e Console Serial Port Connect to a PC with the RJ 45 to DB 9 serial adapter cable The switch uses the following default settings 9600 baud No flow control 1stop bit No parity bits 8 data bits Ethernet Management Port Connect to 10 100 1000 management network with RJ 45 Ethernet cable e USB Port The USB port may be used for software or configuration updates Caution Excessive bending can damage interface cables especially optical cables Arista Networks Copyright 2014 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 provides one username admin accessible only through the console port because it has no password When bypassing ZTP initial switch access requires logging in as admin with no password through the console port Then you can configure an admin password and other password protected usernames This manual configuration procedure cancels Z
7. 50QX 325 switch Appendix C displays the port LED locations of all switches covered by this guide ARISTA 7050QX 32S Port 2 LEDs Port 3 LEDs Port 4 LEDs Figure 18 Port LEDs Table 4 provides status conditions that correspond to port LED states Port LED behavior for QSFP and SFP ports is consistent Table 4 Port LED States LED State Off Port link is down Green Port link is up Yellow Port is software disabled Flashing Yellow Port failed diagnostics 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 19 A 2 20 Appendix A Status Indicators 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 Appendix D displays the rear panel of all switches covered by this guide Fan Status LEDs are on the fan modules as displayed in Figure 19 Fan Status LED Figure 19 Fan Status LED Table 5 provides status conditions that correspond to fan status LED states Table 5 Fan Status LED States LED State Status The fan module is inserted but not receiving power it may not be properly seated The fan is operating normally The fan has failed or a power supply module was removed from the switch The Power Supply Status LEDs are on the power supply modules as displayed in Figure 20 Power Supply Status LED Figure 20 Power Supply Status LED T
8. ARISTA Quick Start Guide 7000 Series 1 RU Gen 3 Data Center Switches Tool less DCS 7050QX 32S DCS 7050TX 72 DCS 7050SX 64 DCS 7050TX 96 DCS 7050SX 72 DCS 7280SE 64 DCS 7050SX 96 DCS 7280SE 68 DCS 7050TX 48 DCS 7280SE 72 DCS 7050TX 64 Arista Networks www arista com PDOC 00041 07 Headquarters 5453 Great America Parkway Santa Clara CA 95054 USA 408 547 5500 www arista com Support 408 547 5502 408 547 5501 866 476 0000 866 497 0000 support arista com sales arista com Copyright 2015 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 Chapter 1 Overview Chapter 1 Overview 1 1 Scope This guide is intended for properly trained service personnel and technicians who need to install the following Arista Networks Data Center Switches e DCS 7050Q0X 325 e DCS 7050TX 48 e DCS 72805E 64 e DCS 70505X 64 e DCS 7050TX 64 e DCS 72805E 68 e DCS 70505X 72 e DCS 7050TX 72 e DCS 7280SE 72 e DCS 70505X 96 e DCS 7050TX 96 Important Only qualified personnel should install service or replace this equipment 1 2 Receiving and Inspecting the Equipment Upon receiving the switch inspect the shipping boxes and record any external damage Retain packing materials if you suspe
9. Rack Mounting the Switch Important 3 1 Important The rack mounting procedure is identical for all switches covered by this guide Illustrations in this chapter depict the mounting of a DCS 7050QX 325 switch e Section 3 1 provides instructions for mounting the switch in a two post rack e Section 3 2 provides instructions for mounting the switch in a four post rack After completing the instructions for your rack type proceed to Chapter 4 Cabling the Switch Two Post Rack Mount To mount the switch onto a two post rack assemble the mounting brackets to the chassis then attach the brackets to the rack posts Two post accessory kits include the following two post mounting parts e 2three hole mounting brackets Each chassis side has attachment pins that align with bracket holes Pin orientation is symmetric and equidistant supporing bracket placements where the flange is flush the front switch panel flush with the rear panel or not flush with either panel Each bracket hole includes a key opening for placing the bracket flush with the chassis and then locking it into place Attachment pins must be lock all three upper bracket holes Figure 2 displays proper bracket mount configuration examples Front mount Rear mount Center mount Figure 2 Bracket Mount Examples for Two Post Rack Mount Figure 3 displays improper bracket mount configuration examples Front bracket hole does not lock into pin Rear bracket hole does not
10. TP mode logs into the switch assigns a password to admin assigns an IP address to the management port and defines a default route to a network gateway Step 1 Provide power to the switch Section 4 2 Step 2 Connect the console port to a PC Section 4 3 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 valid startup config is downloaded from a remote system or Zero Touch Provisioning is cancelled To cancel Zero Touch Provisioning login as admin and type zerotouch cancel at the CLI localhost login Step 3 Log into the switch by typing admin at the login prompt localhost login admin Step 4 Cancel ZTP mode by typing zerotouch cancel IMPORTANT This step initiates a switch reboot localhost gt zerotouch cancel Step 5 After the switch boots log into the switch again by typing admin at the login prompt Arista EOS localhost login admin Last login Fri Mar 15 13 17 13 on console Step 6 Enter global configuration mode localhost gt enable localhost config Step 7 Assign a password to the admin username with the username secret command localhost config username admin secret pxq123 Step 8 Configure a default route to the network gateway localhost config ip route 0 0 0 0 0 192 0 2 1 Step 9 Ass
11. able 6 provides status conditions that correspond to power supply status LED states Table 6 Power Supply Status LED States LED State Status Power supply not connected to AC power or not inserted fully Power supply operating normally Power supply has overheated or failed Arista Networks Copyright 2014 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 B 1 Rack Mount Parts B 1 1 Four Post Rack Mount Parts Rail Rods 2 Rail Slides 2 Brackets six hole 2 Figure 21 Four Post Rack Mount Parts B 1 2 Two Post Rack Mount Parts Mounting Brackets Three Hole Figure 22 Two Post Rack Mount Parts B 2 Cables Table 7 Switch Cables Quantity Description Power cables IEC 320 C13 C14 13 A 250 V RJ 45 Patch Panel Cable RJ 45 to DB9 Adapter Cable Warning All provided power cables are for use only with Arista products ai Me eH SA TOBIEO RBH SHR CHAS DIEDAN EUT HR FOWORan CAORLE Arista DERE GT STN COBIRI Kid Arista DG COMPAUTK lt K IES 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 21 Appendix C Front Panel Appendix C Front Panel This appendix displays the front panel of all switches covered by this guide DCS 7050QX 32S Fan Tray Status LED System Status LED Console
12. ct that part of the shipment is damaged the carrier may need to inspect them If the boxes were not damaged in transit unpack them 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 Select and prepare the installation site Section 2 1 Step 2 Assemble the installation tools listed in Section 2 2 Step 3 Attach the mounting brackets and install the switch in an equipment rack Chapter 3 Step 4 Connect the switch to the power source and network devices Chapter 4 Step 5 Configure the switch Chapter 5 Important Class 1 Laser Product This product has provisions to install Class 1 laser transceivers which provide optical coupling to the communication network Once a Class 1 laser product is installed the equipment is a Class 1 Laser Product Appareil a Laser de Classe 1 The customer is responsible for selecting and installing the Class 1 laser transceiver and for insuring that the Class 1 AEL Allowable Emission Limit per EN IEC 6 825 CSA E60825 1 and Code of Federal Regulations 21 CFR 1040 is not exceeded after the laser transceiver have been installed Do not install laser products whos
13. e class rating is greater than 1 Refer to all safety instructions that accompanied the transceiver prior to installation Only Class 1 laser devices certified for use in the country of installation by the cognizant agency are to be utilized in this product Important Ultimate disposal of this product should be in accordance with all applicable laws and regulations 1 4 Safety Information Refer to the Arista Networks document Safety Information and Translated Safety Warnings available at http www arista com en support docs eos 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 3 Chapter 1 Overview 1 5 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 e Email support arista com This is the easiest way to create a new service request Include a detailed description of the problem and the output of show tech support e Web www arista com en support A support case may be created through the support portal on our website You may also download the most current software and documentation as well as view FAQs Knowledge Base articles Security Advisories and Field Notices e Phone 866 476 0000 or 408 547 5502 Important No user serviceable parts inside Refer all servicing to qualified service personnel 1 6 Specifications Table 1 lists the specifications of Arista Data Center sw
14. h 3 2 Four Post Rack Mount The switch is mounted onto a four post rack by assembling two rails onto the rear posts sliding the switch onto the rails then securing the switch to the front posts The installation kit provides the following four post mounting parts e 2six hole mounting brackets e 2rail rods e 2rail slides The rail rods and rail slides assemble into two identical slide rails Each chassis side has attachment pins that align with bracket holes Pin orientation is symmetric and equidistant supporting bracket placements where the flange is flush the front switch panel flush with the rear panel or not flush with either panel Each bracket hole includes a key opening for placing the bracket flush with the chassis and then locking it into place Important Attachment pins must be lock at least five of the six bracket holes Figure 6 displays proper bracket mount configuration examples Front mount Rear mount Off set mount Figure 6 Bracket Mount Examples for Four Post Rack Mount Figure 7 displays an improper bracket mount configuration example Bracket not attached by at least 5 pins Figure 7 Improper Bracket Mount Example for Four Post Rack Mount 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 9 Chapter 3 Rack Mounting the Switch 3 2 1 Attaching Mounting Brackets to the Chassis Figure 8 displays the front bracket alignment for mounting the switch into a four post rack Attaching the b
15. ign an IP address 192 0 2 8 24 in this example to an Ethernet management port localhost config interface management 1 localhost config if Mal 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 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 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 15 16 Arista Networks Chapter 5 Configuring the Switch Copyright 2014 Appendix A Status Indicators Appendix A Status Indicators A 1 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 17 displays the DCS 7050QX 325 front panel LEDs a System Status LED Fan Status LED Power Supply 1 Status LED m Power Supply 2 Status LED Ii ll IL Figure 17 System Status Indicators 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 17 Appendix A Status Indicators Table 3 Switch Indicators LED States LED State Device Status Blinking Green System powering up Green All
16. itches covered by this guide Table 1 Switch Specifications Size W x H x D DCS 7050QX 325 44 5 x 4 4 x 40 6 cm 19 x 1 75 x 16 inches DCS 70505X 64 72 96 44 5 x 4 4 x 40 6 cm 19 x 1 75 x 16 inches DCS 7050TX 48 64 44 5 x 4 4 x 40 6 cm 19 x 1 75 x 16 inches DCS 7050TX 72 96 44 5 x 4 4 x 52 3 cm 19 x 1 75 x 20 6 inches DCS 7280SE 64 68 72 44 5 x 4 4 x 52 3 cm 19 x 1 75 x 20 6 inches DCS 7050QX 32S 9 1 kg 20 pounds DCS 7050SX 64 8 6 kg 19 pounds DCS 7050SX 72 8 6 kg 19 pounds DCS 7050SX 96 9 1 kg 20 pounds DCS 7050TX 48 7 7 kg 17 pounds DCS 7050TX 64 8 6 kg 19 pounds DCS 7050TX 72 10 0 kg 22 pounds DCS 7050TX 96 10 5 kg 22 pounds DCS 7280SE 64 10 0 kg 22 pounds DCS 7280SE 68 10 1 kg 22 pounds DCS 7280SE 72 10 2 kg 22 pounds Operating Temperature all switches 0 to 40 C 32 to 104 F Storage Temperature all switches 25 to 70 C 13 to 158 F Operating Altitude all switches 0 to 3 000 meters 0 to 10 000 feet Relative Humidity all switches 5 to 90 Power Input AC Power 100 240 VAC 65 3 0 A 50 60 Ha Power Draw DCS 7050QX 32S 150 W 300 W Typical Maximum DCS 7050SX 64 140 W 220 W DCS 7050SX 72 144 W 276 W DCS 7050SX 96 159 W 290 W DCS 7050TX 48 305 W 367 W DCS 7050TX 64 315 W 387 W DCS 7050TX 72 349 W 440 W DCS 7050TX 96 355 W 455 W DCS 7280SE 64 263 W 381 W DCS 7280SE 68 313 W 405 W DCS 7280SE 72 262 W 399 W 4 Arista Networks Copy
17. ks Copyright 2014 Appendix C Front Panel DCS 7050SX 96 Fan Tray Status LED System Status LED Console Serial Port 1002 30904 5006 70908 94910 110 912 130 gi 15 A 170 918 194 920 210 022 230 924 250 026 27A 928 290 03 34 33A 034 350 036 37 A 038 394 740 410 042 430 044 450 7 47 Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 26 DCS 7050SX 96 Front Panel DCS 7050TX 48 Fan Tray Status LED System Status LED Console Serial Port 41 V2 A3 V4 A5 V6 A7 V8 A9 V10 A11 V12 A13 V14 A15 V A17 V18 A19 V20 A21 W22 A23 V24 A25 V26 A27 V28 A29 Y30 A3 3 Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 27 DCS 7050TX 48 Front Panel DCS 7050TX 64 Fan Tray Status LED System Status LED Console Serial Port Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 28 DCS 7050TX 64 Front Panel 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 23 Appendix C Front Panel DCS 7050TX 72 Fan Tray Status LED System Status LED Console Serial Port Ethernet Management Port USB Flash Port Power Supply 2 Status LED Power Supply 1 Status LED Figure 29 DCS 7050TX 72 Front Panel DCS 7050TX 96 Fan Tray Status LED System Status LED Console
18. lock into pin Figure 3 Improper Bracket Mount Examples for Two Post Rack Mount 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 3 1 1 3 1 2 Chapter 3 Rack Mounting the Switch Attaching Mounting Brackets to the Chassis This procedure attaches mounting brackets to the switch chassis Figure 4 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 locks with an audible click Bracket Clip Attaching the brackets Front mount Figure 4 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 flange opposite from the installation direction Inserting the Switch into the Rack This procedure attaches the switch to the rack Figure 5 Step 1 Lift the chassis into the rack Position the flanges against the rack posts Figure 5 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 4 Cabling the Switch Arista Networks Copyright 2014 Chapter 3 Rack Mounting the Switc
19. low Direction Power Supply Handle Handle Handle Handle Power Supply Module 1 Module 1 Module 2 Module 3 Module 4 Module 2 Figure 1 Airflow Direction Labels e Rack Space Install the switch in a 19 rack or cabinet The switch height is 1 RU The accessory kit provides mounting brackets for two post and four post racks When mounting the switch in a partially filled rack load the rack from bottom to top with the heaviest equipment at the bottom Load the switch at the bottom if it is the only item in the rack 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 5 Chapter 2 Preparation e Power Requirements Power requirements vary by switch and power supply model Refer to Table 1 for information regarding your specific system Two circuits provide redundancy protection Section 4 2 describes power cable requirements Important The power input plug socket combination must be accessible at all times it provides the primary method of disconnecting power from the system e Other Requirements Select a site where liquids or objects cannot fall onto the equipment and foreign objects are not drawn into the ventilation holes Verify these guidelines are met Clearance areas to the front and rear panels allow for unrestricted cabling All front and rear panel indicators can be easily read Power cords can reach from the power outlet to the connector on the rear panel Important All
20. ower source Two circuits provide redundancy protection Appendix D displays the location of the power supplies on the rear panel of the switch Read all installation instructions before connecting the system to the power source e Non Redundant Configuration Connect power to either of the two power supplies e Redundant Power Supply Configuration Connect power to both power supplies e Power down the Switch Remove all power cords and wires from the power supplies This equipment must be grounded Never defeat the ground conductor This unit requires overcurrent protection Figure 15 displays an AC power supply including the power socket on the left side of the module The AC power supply connects to a circuit that provides the required power as specified by Table 1 Figure 15 AC Power Supply The power supplies require power cables that comply with IEC 320 and have a C13 plug The accessory kit provides two IEC 320 C13 to C14 power cables 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 13 Chapter 4 Cabling the Switch 4 3 Connecting Serial and Management Cables 14 The accessory kit includes the following cables RJ 45 to DB 9 serial adapter cable e RJ 45 Ethernet cable Table 2 lists the pin connections of the RJ 45 to DB 9 adapter cable Table 2 RJ 45 to DB 9 Connections The front panel contains the console management and USB ports Figure 16 displays the ports on the DCS 7050QX
21. power supplies and fans are operating normally System Status Blue The locator function is active Red A power supply or fan is missing or in a failed state All fans are operating normally Fan Status One or more fans are not inserted or have failed Green PSU functioning and fully operational AC present Aux output ON and Main output ON Blinking Green Standby mode Main is turned off and Aux is on AC present Aux output ON and Main output turned off Blinking Amber Fault of any kind Electrical thermal or fan This fault can be due to high low voltage current temperature stuck rotor faulty cables or internal damage Power supply has AC power but is not plugged in to the chassis PSU not powered Power supply plugged in to a live chassis with no AC cord Important Forthe LED Name PSU 1 2 the LED State Blinking Amber applies to all Device Status states as described In order to narrow down the specific condition you must login to the switch to view the specific device state Refer to the Arista User Manual s Switch Environment Control chapter under the topic Viewing Environment Status the for further information on the show environment commands 18 Arista Networks Copyright 2014 Appendix A Status Indicators A 1 2 Port Indicators Port LEDs located in the vicinity of their corresponding ports provide link and operational status Figure 18 displays the Port LED location on the DCS 70
22. rackets Front mount Figure 8 Attaching the Mounting Brackets to the Switch Chassis This procedure attaches mounting brackets to the switch chassis as depicted by Figure 9 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 locks with an audible click Bracket Clip Figure 9 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 flange opposite from the installation direction 10 Arista Networks Copyright 2014 Chapter 3 Rack Mounting the Switch 3 2 2 Assembling the Rails onto the Equipment Rack Rail rods and rail slides assemble into two identical rails Each rail connects a front post to a rear post When the rails are installed the switch slides on the rails into the rack Each bracket includes a screw that attaches the switch to the rail Each end of an assembled rail contains two rack plugs Figure 10 inset A The rails are installed into a rack by inserting the plugs into rack slots When installing rails into posts with threaded or rounded holes remove all plugs located on both sides of the assembled rails then install the rails wi
23. right 2014 Chapter 2 Preparation Chapter 2 Preparation 2 1 Site Selection The following criteria should be considered when selecting a site to install the switch e 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 C Important To prevent the switch from overheating do not operate it in an area where the ambient temperature exceeds 40 C 104 F e Airflow 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 1 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 has the same airflow direction Base the switch orientation on the airflow direction of the modules to assure the air inlet is always oriented toward the cool aisle Air Exit modules orient the rear panel toward the hot aisle Air Inlet modules orient the rear panel toward the cool aisle If the airflow direction is not compatible with the installation site contact your sales representative to obtain modules that circulate air in the opposite direction Airflow Direction Fan Module Fan Module Fan Module Fan Module Airf
24. th bolts that fit the rack This procedure attaches the rails to a four post rack Step 1 Slide a rail rod into a rail slide Figure 10 until the rail clip makes an audible click The rail clip prevents the extension of the rail beyond the maximum supported distance between the front and rear rack posts Rack Plugs Figure 10 Assembling the Rails Step 2 Attach rail to the right rear rack post by inserting rod end rack plugs into post slots Figure 11 inset A The slide assembly must be inside the right posts relative to the left rack posts If the rack plugs were previously removed use bolts to attach the rail to the rack Step 3 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 11 inset B Step 4 Repeat step 1 through step 3 for the left posts Ensure the rails are on the same horizontal level Figure 11 Attaching the Rails 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00041 06 11 Chapter 3 Rack Mounting the Switch 3 2 3 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 Figure 12 Inserting the Switch onto the Rails Step 2 Slide the switch on
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