7000 2RU QSG PDF
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1. including the power socket on the left side of the module Figure 16 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 each two meters long Arista Networks Copyright 2015 Chapter 4 Cabling the Switch 4 2 Connecting Serial and Management Cables 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 17 displays the ports on the DCS 7050SX 128 switch Appendix C displays the front panel of all switches covered by this guide Console Serial Port Ethernet Management Ports Figure 17 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 7000 Series 2 RU Quick Start Guide PDOC 02. 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 Fan Module 1 Fan Module 2 Fan Module 3 Fan Module 4 Power Supply Module 1 Power Supply Module 2 Figure 1 Fan and Power Supply Air Exit Modules e 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 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 2 RU Quick Start Guide PDOC 00039 07 7 Chapter 2 Preparation e Power Requirements Power requirements vary by switch and power supply model Refer to Table 1
3. _ _ _ _ mn _ _ E _ _ an A41__V42__ 443 _V46___ 47 Y50__A51__V52 A53__V54__A55_V56 _A57__V58__459_V60 _A61__V62___A63_V64 _A33__V34__A35__V36 _A37_V38__439_V40 v44 _A45 v48 EE EE nn nn nn E a a CED 0000 GED 00 0 QXD 0000 AKD 0 050 A Ethernet Management 2 Port Ethernet Management 1 Port Figure 26 DCS 7250QX 64 Front Panel Arista Networks Copyright 2015 Appendix D Rear Panel Appendix D Rear Panel This appendix displays the rear panel of all switches covered by this guide All Models Fan Module 3 Fan Module 4 Fan Module 2 Fan Module 1 Power Supply Module 1 Power Supply Module 2 RKHRRRRRRHHI RRRA ARARA ot o oe a A A oseses Ieocototi Oot ot o E o o o 0 RRHH EAA RHA HER Oot o o A ot oo o o A A A O O O A RRHH osesesesesecesese rogesecesesesesese 020202020202020 ate ate RIA atateta e e e e atatan otot atetete _atateta ROA eseseseses etete Oarra aro arora RRRA A watatetatatatate Figure 27 Rear Panel 27 PDOC 00039 07 7000 Series 2 RU Quick Start Guide 28 Arista Networks Appendix D Rear Panel Copyright 2015
4. 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 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 lock into pin Figure 3 Improper Bracket Mount Examples for Two Post Rack Mount 7000 Series 2 RU Quick Start Guide PDOC 00039 07 Chapter 3 Rack Mounting the Switch 3 1 1 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 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
5. for information regarding your specific system Two circuits provide redundancy protection Section 4 1 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 power connections must be removed to de energize the unit 2 2 2 3 Tools Required for Installation 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 Tool less 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
6. 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 2015 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 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 3 1 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 the number of pins six or seven varies by switch model Pin orientation is symmetric and
7. 0039 07 17 Chapter 5 Configuring the Switch Chapter 5 Configuring the Switch 18 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 ZTP 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 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 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 lo
8. 9 2 kg 42 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 DCS 7050SX 128 PWR 500AC 100 240 VAC 6 3 2 3 A 50 60 Hz DCS 7050SX 128 PWR 750AC 100 240 VAC 10 0 4 0 A 50 60 Hz DCS 7050TX 128 PWR 745AC 100 240 VAC 10 0 4 0 A 50 60 Hz DCS 7250Q0X 64 PWR 1100AC 200 240 VAC 6 5 5 5 A 50 60 Hz DCS 7250Q0X 64 PWR 1600AC 200 240 VAC 10 0 8 4 A 50 60 Hz Power Draw DCS 7050SX 128 235 W 415 W Typical Maximum DCS 7050TX 128 570 W 740 W DCS 72500X 64 622 W 946 W 6 Arista Networks Copyright 2015 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
9. ARISTA Quick Start Guide 7000 Series 2 RU Data Center Switches DCS 7050SX 128 DCS 7250QX 64 DCS 7050TX 128 Arista Networks www arista com PDOC 00039 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 Table of Contents ONT Wa oi abate ctrncastetssaisacicpss acta hactscd deiesa al atcdescuatetotarsaataniotaet ia dct cc madmen detusuysantiaeitacbadacinentemnasendtonshs 5 SCOP Oire O ee ara nsaen dees cantante aianeemnendee aces neeoe aaa 5 Receiving and Inspecting the Equipment cccccccccccccsssseseeeceeceeeaseesseeeceeeeesaaeaseeeceeeees 5 Instalati on ProCeSs ainra E E 5 Sareo mM orma Oena a lah tote ates beta bores dae crt 5 Opramims Technical l Assis tin Esiin E E AA E EINAN 6 SPEC ONS a neaeoleameae neta 6 Prepara Oeann A atest ee en oa 7 Site See UO sc accasncurtiina kicinpi a a np eee earner een eerie 7 TOOISsREGuUired TOP Masta Atl OM sees cain aves easiediorinc oeaaeeehscaealeoadaetsaae cen eicwa anak ceibl Memabseees 8 Electrostatic Discharge ESD Pre
10. a hare set cna ch haa 21 FIC A SEA nde AN OMS en eater nrceg nce saan theme ae ene eee E tite 22 APPENDIX B Pin E enaa a a N 24 Rack Mount Par Suissen a dresses N A oad adenine 24 Fo r Post Rack Mo nt Parts si10 ces anseaciiuttomdaccnsi eiseaanee E 24 Two Fost Rack Mount Par eenen cand a oui atann eadeuectias 24 E a ol EEE EAA V A ELE EA E A IE AA E E A E NE O E E E 24 APPENDIX C Front Panel ea ne tore ico iinielaae berets eee 25 APPENDIX D Rear Pane lua a E D A ZT 7000 Series 1 RU Gen 3 Quick Start Guide PDOC 00039 07 iii iv Arista Networks Copyright 2015 Chapter 1 Overview Chapter 1 Overview 1 1 Important 1 2 1 3 Important Important 1 4 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 70505X 128 e DCS 7250QX 64 e DCS 7050TX 128 Only qualified personnel should install service or replace this equipment Receiving and Inspecting the Equipment Upon receiving the switch inspect the shipping boxes and record any external damage Retain packing materials if you suspect 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 liste
11. all 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 6 pins Figure 7 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 7000 Series 2 RU Quick Start Guide PDOC 00039 07 11 Chapter 3 Rack Mounting the Switch 3 2 1 Extracting the Brackets and Rails Figure 8 displays a bracket rail assembly and the component pieces 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 Bracket Rail Assembly Bracket Figure 8 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 shown in Figure 9 Left Pull the bracket flange away from the rail flange with your left hand until the bracket clip catches on the rail Figure 9 Right If the bracket flange resists initially verify the thumb screw on the bracket flange is not attached to the rail flange Rail Grip here Si 4A Inset A Thumb Scre
12. an Status LED Figure 20 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 5 provides status conditions that correspond to fan status LED states Table 5 Fan Status LED States Rear LED State Status The fan module is inserted but not receiving power it may not be properly seated The fan is operating normally This LED state is exclusive to its fan module and independent of the states of its neighboring fans and power supplies The fan has failed The Power Supply Status LEDs are on the power supply modules as displayed in Figure 21 Power Supply Status LED Figure 21 Power Supply Status LED Arista Networks Copyright 2015 Appendix A Status Indicators Table 6 provides status conditions that correspond to power supply status LED states Table 6 Power Supply Status LED States Rear LED State Off Green Amber Blinking Amber Blinking Green Power supply not connected to AC power and not inserted fully Power supply is operating normally Power supply has overheated or failed Fault of any kind electrical thermal fan or no AC cable attached This power supply fault can be due to high or low voltage current temperature stuck rotor faulty cables improper insertion into chassis or internal damage Standby mode Power supply main is turned off and Aux is on AC is present Aux outp
13. bles 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 power 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 Three power supply models in each air flow direction are available for 7000 Series 2 RU switches The power supply 110W 750W model number is shown on the label under the handle and on the label on top of the supply Figure 16 Model numbers of available power supplies include e PWR 500AC e PWR 745AC e PWR 750AC e PWR 1100AC Power requirements vary by switch and power supply model Refer to Table 1 for information regarding your specific system The AC power supply connects to a circuit that provides the required power Figure 16 displays an AC power supply
14. cautions sccciiiivtiwssevetecteetdatanie etna aces R ck Mommie thes NUCI anrea E a ei inane ai eh aah 9 TWO2POst Rack MOUNT esenea cosas a sie nesauantsnorasiousaaeteannneeisonenaiies 9 Attaching Mounting Brackets to the Chassis cccccccccssssssseecceccceeaeeeseseceeeeeeesaeeeseeeeeeeeeaaas 10 Insertinethe Switch mito the Rack ascen ew yssiadsedueuncoueavedsaenctincsdvyssncsebegeeees 10 Four Post Rack IM OUI wietecasoe taatiwcacinaiaataakiuneteacsd A N 11 Extactme the Brackets and Raeren sates aiGebetinecares Hauate mee utes sih eben anae 12 Attaching Mounting Brackets to the Chassis ccccccssssssssseecccccceeeessseeeccceeeseeeesseseeeeeeeeaaas 13 EXD ANGI PCN ALIS ae E A 14 Assembling the Rails onto the Equipment Rack 000 0 ceecccccccccccceeeesseeeceeeeeeeaaeeeseeceeeeeeaaaees 14 Attaching the Switchto the Rack 21 00 sscs sotsan E dh anssabanuda tah ccniapiattan ean beysaredenanets 15 Cabine eo We a eet eee ener ee Ter em ee enn ee ce omer Oe net a ae ee Re nee rT A ee 16 COMO CIMINO We CADES anea ae hen canteens E eau 16 Conn ctine Serial and Management Cables siiccceriehstsstsiciueetielerbndecedniadeisviiekbleieete 17 COTM SUN Ss SWE Eeee a a E emmaaauseaaaasaicorits 18 APPENDIX A Stat s Indicators ena erin oa Subscats een oaeanasena Reece tids 19 Froni ICI Cat OES erered TE 19 SS Witch IGT CAT ORS eicsc casas sedacreattanes penteakan a a 19 Pit TNC ANOS tossed daret esata it hccaned wena hares eset ceed ek
15. d items Compare the packing list with your purchase order Appendix B provides a list of components included with the switch 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 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 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 whose 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 Ultimate disposal of this product should be in accordance with al
16. dix C Front Panel This appendix displays the front panel of all switches covered by this guide DCS 7050SX 128 USB Flash Port Console Serial Port Power Supply 2 Status LED Power Supply 1 Status LED Fan Tray Status LED System Status LED 650 66 67H Ves 698 U70 710 U72 730 U74 756 U76 770 078 790 V80 F810 J82 835 V834 856 V86 870 V38 890 190 915 V92 9 Atel wee A103 V104 Ethernet Management 2 Port Ethernet Management 1 Port Figure 24 DCS 7050SX 128 Front Panel DCS 7050TX 128 USB Flash Port Console Serial Port Power Supply 2 Status LED Power Supply 1 Status LED Fan Tray Status LED System Status LED 5 Lanera Lam eralar lmn emera lnag Lam lna Las eme a lm aLa amang emaema lemel kamla Laalana 4101 V102 4103 V104 ARISTA 70507x 128 Ethernet Management 2 Port Ethernet Management 1 Port Figure 25 DCS 7050TX 128 Front Panel 7000 Series 2 RU Quick Start Guide PDOC 00039 07 25 Appendix C Front Panel DCS 7250QX 64 USB Flash Port Console Serial Port Power Supply 2 Status LED Power Supply 1 Status LED Fan Tray Status LED System Status LED Aisa STATUS FAN PS O O 0102 ARISTA 72500X 64 al v2__A3 Mi v6 A7 v8 A9 v10 411 V12 413 ve A15 V16 A17 V18 419 V20 A21 V22 A23 V24 425 W260 A27 V28 A29 V30 431 V32 4 EEE E an an EEE E an an an an BE nu mE H Jaama an an an e _ p _ an ie
17. gin 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 Assign 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 Arista Networks Copyright 2015 Appendix A Status Indicators Appendix A Status Indicators A 1 Front Indicators A 1 1 Switch Indicators Front pa
18. iece mechanism The rail length is adjusted by gliding the rail rod inside the rail slide The rail clip prevents the extension of the rail beyond the maximum supported distance between front and rear rack posts When the rail is contracted the rail clip is closest to the slide end The rail is initially contracted and must be expanded to attach onto the rack This procedure expands the rails from their contracted state Step 1 Grip the slide end with your left hand the rod end with your right hand Figure 12 Left Step 2 Pull the ends apart until the rail clip makes and audible click Figure 12 Right Rail contracted Rail Slide end grip with left hand Rail Rod end grip with right hand Rail Clip r Inset A Rack Plugs Figure 12 Expanding the Rails Assembling the Rails onto the Equipment Rack A rail connects a front post to a rear post Each end has two rack plugs Figure 12 Right inset A Rails are installed into a rack by inserting the plugs into rack slots To install rails into posts with threaded or rounded holes remove all plugs on both sides of the rails then install the rails with bolts that fit the rack This procedure attaches the rails to a four post rack Step 1 Attach rail to the right rear rack post by inserting rod end rack plugs into post slots Figure 13 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
19. l applicable laws and regulations 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 2 RU Quick Start Guide PDOC 00039 07 5 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 wwwaarista 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 switches covered by this guide Table 1 Switch Specifications Size W x H x D DCS 7050SX 128 44 5 x 8 8 x 45 9 cm 19 x 3 5 x 18 1 inches DCS 7050TX 128 44 5 x 8 8 x 45 9 cm 19 x 3 5 x 18 1 inches DCS 7250QX 64 44 5 x 8 8 x 55 3 cm 19 x 3 5 x 21 8 inches DCS 7050SX 128 15 1 kg 33 pounds DCS 7050TX 128 15 6 kg 34 pounds DCS 7250QX 64 1
20. nel 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 18 displays the DCS 70505X 128 front panel LEDs Fan Status LED Power Supply 1 Status LED System Status LED Power Supply 2 Status LED hl A97 v98 499 v100 STATUS FAN PS a O OOI T94 956 rm Figure 18 System Status Indicators 7000 Series 2 RU Quick Start Guide PDOC 00039 07 19 Appendix A Status Indicators Table 3 Switch Indicators LED States Front LED State Device Status Blinking Green System is powering up Green Normal operations Due to power supply and fan redundancy this LED will remain green if a single fan or power supply is missing or in a failed state System Status LED The locator function is active Two or more fans any combination of fan modules or PSU fans are disconnected or malfunctioning The switch will automatically execute a graceful shutdown shortly All fan and power modules are operating normally Single fan module is removed or malfunctioning It is also amber when a PSU is completely removed or has a stuck Fan Status LED fan rotor Two or more fans any combination of fan modules or PSU fans are disconnected or malfunctioning The switch will automatically execute a graceful shutdown shortly PSU is functioning and fully operational AC is present Aux output i
21. s ON and Main output is ON PSU 1 2 Status LED PSU has been removed or is not operating properly due to AC cord being unplugged its fan rotor being stuck or an internal fault Arista Networks Copyright 2015 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 19 displays the Port LED location on the DCS 70505X 128 switch Appendix C displays the port LED locations of all switches covered by this guide Port 1 LED Port 2 LED EE 490 750 510 052 530 054 550 Q56 570 958 590 EE Port 49 LED ts LE Se id Port 50 LED ARIJSTA 7050sx 128 Figure 19 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 Front LED State Status Off Port link is down Green Port link is up Yellow Port is software disabled Flashing Yellow Port failed diagnostics 7000 Series 2 RU Quick Start Guide PDOC 00039 07 21 A 2 22 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 20 Module Installation Indicator F
22. screwdriver and slide the bracket away from the front flange opposite from the installation direction 3 1 2 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 10 Arista Networks Copyright 2015 Chapter 3 Rack Mounting the Switch 3 2 Important 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 two bracket rail assemblies The following four post mounting parts are extracted from each assembly e six hole mounting bracket e 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 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
23. to attach the rail to the rack 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 13 inset B Step 3 Repeat step 1 through step 2 for the left posts Ensure the rails are on the same horizontal level Inset A Figure 13 Attaching the Rails Arista Networks Copyright 2015 Chapter 3 Rack Mounting the Switch 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 Figure 14 Inserting the Switch onto the Rails Step 2 Slide the switch on 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 Inset A a Inset A Figure 15 Attaching the Switch to the Rack Posts After completing the four post rack mount proceed to Chapter 4 Cabling the Switch 7000 Series 2 RU Quick Start Guide PDOC 00039 07 15 Chapter 4 Cabling the Switch Chapter 4 Cabling the Switch 4 1 Important Important Important Important 16 Connecting Power Ca
24. ut is on and Main output is turned off Important You can narrow down the error condition by logging in 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 for further information on the show environment commands 7000 Series 2 RU Quick Start Guide PDOC 00039 07 23 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 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 Bracket Rail Assemblies 2 Figure 22 Four Post Rack Mount Parts B 1 2 Two Post Rack Mount Parts Mounting Brackets Three Hole Figure 23 Two Post Rack Mount Parts B 2 Cables Table 7 Switch Cables Quantity Description Power cables IEC 320 C13 C14 13 A 250 V 2 meter RJ 45 Patch Panel Cable 2 meter RJ 45 to DB9 Adapter Cable 2 meter Warning All provided power cables are for use only with Arista products BIS oe TNCOBRI KARRI Sow CLAS SEORIFEABNCUTS WRI Rono m CUAD Arista Dilli a FATOS Kid Arista PRm COMPAUT lt K ESL 24 Arista Networks Copyright 2015 Appendix C Front Panel Appen
25. w Locking Clip Bracket Flange Rail Flange Figure 9 Extracting the Bracket Rail Assembly Step 2 While pressing the locking clip on the bracket Figure 9 Right resume pulling the bracket from the rail until the separation is complete Step 3 Repeat the procedure for the other assembly 12 Arista Networks Copyright 2015 Chapter 3 Rack Mounting the Switch 3 2 2 Attaching Mounting Brackets to the Chassis Figure 10 displays the front bracket alignment for mounting the switch into a four post rack Attaching the Brackets Front Mount Figure 10 Attaching the Mounting Brackets to the Switch Chassis This procedure attaches mounting brackets to the switch chassis as depicted by Figure 11 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 Figure 11 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 7000 Series 2 RU Quick Start Guide PDOC 00039 07 13 3 2 3 3 2 4 14 Chapter 3 Rack Mounting the Switch Expanding the Rails The rail is a two p
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