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Appendix  E

Maintenance and Field Replacement

The following topics are covered in this section:

Considerations

Power Supplies

Fan Modules

E.1

 Considerations

All fans and power supplies are hot swappable.

The switch can be running while a power supply is being installed or removed, but the power supply
being replaced must not be connected to a power source.

All slots must be filled or covered with a blank for operation (even though power supply or fans may
not be functional).

Before you begin, refer to the Arista Networks document Safety Information and Translated Safety
Warnings available at: 

https://www.arista.com/en/support/product-documentation

.

Note:  Descriptions for the removal and replacement of power supplies and fans are for a
representative power supply or fan. Locations of status indicator LEDs may differ. Refer to the
front and rear panel illustrations of your device to locate the appropriate LED.

E.2

 Power Supplies

The following steps are required when removing and replacing power supplies from a switch.

Note:  Only a representative power supply module is shown in 

Figure 36: Remove and Install

 

Power Supply

. For the location of the power supply on your switch, refer to 

Rear Panel

.

E.2.1  Removing a Power Supply

1.

Ground yourself with an ESD wrist strap.

2.

Power down the power supply to be removed by disconnecting the AC power cable.

3.

Push the power supply release lever and remove the power supply (

Figure 36: Remove and Install

Power Supply

).

Figure 36: Remove and Install Power Supply

37

1 Release lever

2 Remove PSU

Summary of Contents for 7060 Series

Page 1: ...Quick Start Guide 7060 Series 1 RU Gen 3 Data Center Switches Arista Networks www arista com PDOC 00142 03 ...

Page 2: ...demarks 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 1 408 547 5500 www arista com Support 1 408 547 5502 1 866 476 0000 support arista com Sales 1 408 547 5501 1 866 497 0000 sales arista com ...

Page 3: ...st Rack Mount 11 3 2 1 Attaching Mounting Brackets to the Chassis 12 3 2 2 Assembling the Rails onto the Equipment Rack 13 3 2 3 Attaching the Switch to the Rack 14 Chapter 4 Cabling the Switch 17 4 1 Grounding the Switch 17 4 2 Connecting Power Cables 18 4 2 1 AC Power Supplies 19 4 2 2 DC Power Supplies 19 4 2 3 Connecting the PWR 500 DC Power Supply 20 4 3 Connecting Serial and Management Cable...

Page 4: ...placement 37 E 1 Considerations 37 E 2 Power Supplies 37 E 2 1 Removing a Power Supply 37 E 2 2 Installing a Power Supply 38 E 3 Fan Modules 38 E 3 1 Removing a Fan Module 38 E 3 2 Installing a Fan Module 39 Appendix F Regulatory Model Numbers 41 Appendix G Taiwan RoHS Information 43 iv ...

Page 5: ... 450ns 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 DCS 7060CX 32S DCS 7060CX2 32S DCS7060PX4 32 DCS7060DX4 32 DCS 7060SX2 48YC6 DCS 7060DX4 32S Important Only qualified personnel should install service or replace this equipment Seul le personnel qualifié doit installer service ou remp...

Page 6: ...llé l équipement est un produit Laser de classe 1 Appareil à Laser de Classe 1 Le client est responsable pour sélectionner et installer l émetteur récepteur de laser de classe 1 et pour assurer que la classe 1 AEL limite d émission admissible par EN IEC 6 825 CSA E60825 1 et Code des règlements fédéraux 21 CFR 1040 ne soit pas dépassée après avoir installé l émetteur récepteur de laser Ne pas inst...

Page 7: ...4 4 x 40 6 cm 19 x 1 75 x 16 inches 9 5 kg 21 0 lbs DCS 7060SX2 48YC6 48 3 x 4 4 x 40 6 cm 19 x 1 75 x 16 inches 8 8 kg 19 4 lbs DCS 7060PX4 32 48 3 x 4 4 x 67 0 cm 19 x 1 75 x 26 4 inches 9 5 kg 21 0 lbs DCS 7060DX4 32 48 3 x 4 4 x 67 0 cm 19 x 1 75 x 26 4 inches 9 5 kg 21 0 lbs DCS 7060DX4 32S 44 0 x 4 4 x 54 6 cm 19 x 1 75 x 21 5 inches 10 5 kg 23 0 lbs Table 2 Switch Specifications Operational...

Page 8: ... Maximum Supported Power Supply DCS 7060CX 32S 220 W 410 W PWR 500AC PWR 500 DC DCS 7060CX2 32S 220 W 410 W PWR 500AC PWR 500 DC DCS 7060SX2 48YC6 240 W 385 W PWR 500AC PWR 500 DC DCS 7060PX4 32 640 W 915 W PWR 1611 AC RED DCS 7060DX4 32 690 W 980 W PWR 1611 AC RED 4 ...

Page 9: ...irection Labels 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 mod...

Page 10: ...gn 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 Toutes les connexions d alimentati...

Page 11: ...ing 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 wrist strap to dissipate static charge accumulation Minimize handling of assemblies and components Keep replacement parts in their original static free packaging Remove all plastic foam vinyl paper and other static ge...

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Page 13: ...tation is symmetric and equidistant supporting bracket placements where the flange is flush with 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 engage all three upper bracket holes Goupilles de fixation doivent être b...

Page 14: ... Bracket clip aligned 3 Step 3 3 1 2 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 This procedure attaches the switch to the rack 1 Lift the chassis into the rack Position the flanges against the rack posts 2 Select mounting screws...

Page 15: ...x hole mounting brackets 2 rail rods 2 rail 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 with the front switch panel flush with the rear panel or not flush with either panel Each bracket hole include...

Page 16: ...hing the Mounting Brackets to the Switch Chassis displays the front bracket alignment for mounting the switch into a four post rack Figure 8 Attaching the Mounting Brackets to the Switch Chassis 1 Attaching brackets for front mount This procedure attaches mounting brackets to the switch chassis as depicted by Figure 8 Attaching the Mounting Brackets to the Switch Chassis 1 Align the mounting brack...

Page 17: ...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 with bolts that fit the rack Figure 9 Attaching the Mounting Brackets to the Switch Chassis 1 Step 1 4 Bracket clip attached 2 Step 2 5 Bracket clip aligned 3 Step 3 This procedure...

Page 18: ... 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 Attaching the Rails Inset B 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 1 Inset A 2 Inset B 3 2 3 Attaching the Switch to the Rack After the rails are installed the switch sl...

Page 19: ...witch on the rails toward the rear posts until the mounting bracket flanges are flush with the rail flanges attached to the rack posts 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 Figure 13 Attaching the Switch to the Rack Posts After completing the four post rack mount proceed to Cabl...

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Page 21: ...r panel There are threaded holes under the sticker on the right next to PS2 that warns about 1 min Figure 16 DCS 7060PX4 32 and DCS 7060DX4 32 Rear Panel displays the rear panel of the DCS 7060PX4 32 and DCS 7060DX4 32 devices Important 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 i...

Page 22: ...s et des autorités de contrôle pour assurer la conformité The switch operates with two installed power supplies At least one power supply must connect to a power source Two circuits provide redundancy protection Rear Panel 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 to...

Page 23: ...ed power as specified by Table 4 Switch Specifications Power Draw Figure 17 AC Power Supply 1 Power supply status LED Note Handle color indicates airflow direction 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 4 2 2 DC Power Supplies The following DC power supplies are supported PWR 500 DC Figure ...

Page 24: ...power source meet the following DC Input Wire Size AWG 14 2 0 mm 2 or larger as appropriate Safety Ground Wire Size AWG 14 2 0 mm 2 or larger as appropriate Wire Terminal Lug ring or spade fork 14 16 AWG 8 4 mm screw Over current protection 20 A Important Ensure power is removed from DC circuits before performing any installation actions Locate circuit breakers or fuses on DC power lines servicing...

Page 25: ... Either the front panel or the rear panel has the console management and USB ports Front Panel and Rear Panel display the front and rear panels of all switches covered by this guide Table 5 RJ 45 to DB 9 Connections lists the pin connections of the RJ 45 to DB 9 adapter cable Table 5 RJ 45 to DB 9 Connections RJ 45 DB 9 RJ 45 DB 9 RTS 1 8 CTS GND 5 5 GND DTR 2 6 DSR RXD 6 3 TXD TXD 3 2 RXD DSR 7 4...

Page 26: ...nnect the front or rear panel ports as follows 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 1 stop bit 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 updat...

Page 27: ...the console port to a PC Connecting Serial and Management Cables 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 Touc...

Page 28: ...ost config if Ma1 1 ip address 192 0 2 8 24 10 Save the configuration by typing write memory or copy running config startup config localhost copy running config startup config 11 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 c...

Page 29: ...power supply status The front panel LEDs are labeled either as in Figure 20 System Status Indicators or as in Figure 21 System Status Indicators Check your device for the specific method utilized Figure 20 System Status Indicators 1 System status LED 3 Power supply 1 status LED 2 Fan status LED 4 Power supply 2 status LED Figure 21 System Status Indicators 1 System status LED 3 Power supply 1 stat...

Page 30: ... execute a graceful shutdown shortly Green All fan and power modules are operating normally Amber Single fan module is removed or malfunctioning It is also amber when a PSU is completely removed or has a stuck fan rotor Fan Status LED Red 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 ...

Page 31: ...4 LEDs Table 7 Port LED States Front provides status conditions that correspond to port LED states Port LED behavior for QSFP and SFP ports is consistent Table 7 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 A 2 Rear Status Indicators Fan and power supply modules are accessed from the rear...

Page 32: ...tates Rear LED State Status Off The fan module is not detected If it is inserted it may not be seated properly Green 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 Red The fan has failed The AC Power Supply Status LEDs are on the power supply modules as displayed in Figure 24 AC Power Supply Statu...

Page 33: ...ed in chassis Green The DC Power Supply Status LEDs are on the power supply modules as displayed in Figure 25 DC Power Supply Status LED Figure 25 DC Power Supply Status LED 1 Power supply status LED 3 Battery Return 2 48V 4 Protective Earth Table 10 DC Power Supply Status LED States Rear provides status conditions that correspond to the DC power supply status LED states Table 10 DC Power Supply S...

Page 34: ...s Blinking Yellow Note 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 30 ...

Page 35: ...ns 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 Figure 26 Four Post Rack Mount Parts 1 Rail slide 3 Rack plugs 2 Rail rod 4 Rail assembled B 1 2 Two Post Rack Mount Parts Figure 27 Two Post Rack Mount Parts 31 ...

Page 36: ... 2 Cables Quantity Description 2 Power cables IEC 320 C13 C14 13 A 250 V 1 RJ 45 Patch Panel Cable 1 RJ 45 to DB9 Adapter Cable Warning All provided power cables are for use only with Arista products 32 ...

Page 37: ... based on the PSU and the fan modules used Figure 28 DCS 7060CX 32S 1 Ethernet management port 4 Power supply 1 status LED 7 Console serial port 2 System status LED 5 Power supply 2 status LED 3 Fan status LED 6 USB port Figure 29 DCS 7060CX2 32S 1 Ethernet management port 4 Power supply 1 status LED 7 Console serial port 2 System status LED 5 Power supply 2 status LED 3 Fan status LED 6 USB port ...

Page 38: ...s LED 4 Power supply 2 status LED Figure 31 DCS 7060PX4 32 1 System status LED 3 Power supply 1 status LED 2 Fan status LED 4 Power supply 2 status LED Figure 32 DCS 7060DX4 32 DCS 7060DX4 32S 1 System status LED 3 Power supply 1 status LED 2 Fan status LED 4 Power supply 2 status LED 34 ...

Page 39: ... Figure 33 Rear Panel for Models with Management Ports in the Front 1 Power supply module 1 5 Fan module 4 9 Fan module 3 status LED 2 Fan module 1 6 Power supply module 2 10 Fan module 2 status LED 3 Fan module 2 7 PSU module 2 status LED 11 Fan module 1 status LED 4 Fan module 3 8 Fan module 4 status LED 12 PSU module 1 status LED Figure 34 Rear Panel for Models with Management Ports in the Rear...

Page 40: ...y module 1 6 Fan module 5 11 Fan module 3 status LED 2 Fan module 1 7 PSU 2 12 Fan module 2 status LED 3 Fan module 2 8 PSU 2 status LED 13 Fan module 1 status LED 4 Fan module 3 9 Fan module 5 status LED 14 PSU 2 status LED 5 Fan module 4 10 Fan module 5 status LED 36 ...

Page 41: ...ns for the removal and replacement of power supplies and fans are for a representative power supply or fan Locations of status indicator LEDs may differ Refer to the front and rear panel illustrations of your device to locate the appropriate LED E 2 Power Supplies The following steps are required when removing and replacing power supplies from a switch Note Only a representative power supply modul...

Page 42: ...eady green for normal operation 6 Verify the new power supply operation by issuing the show environment power command switch show environment power 7 The output of the command will list the power supplies in operation and should include the one you replaced E 3 Fan Modules Note Hot swap fans within 30 seconds to prevent the switch from overheating Ensure that the module you are replacing matches t...

Page 43: ...for installing the fan module by removing an existing one Removing a Fan Module 1 Remove the replacement fan from its packaging 2 Slide the new fan module into the switch until the module is fully seated and the release lever snaps into place Figure 38 Inserting the Fan Module Figure 38 Inserting the Fan Module 3 Verify that the fan module is working normally Note The fan module status LED should ...

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Page 45: ... product models for the switches described in this document Table 11 Regulatory Model Numbers and Product Numbers Regulatory Model Number RMN Product Number s DCS 7060CX 32S DCS 7060CX 32S DCS 7060CX2 32S DCS 7060CX2 32S AN1622 DCS 7060SX2 48YC6 AN1709 DCS 7060PX4 32 AN1716 DCS 7060DX4 32 AN1790 DCS 7060DX4 32S 41 ...

Page 46: ...42 ...

Page 47: ...endix G 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 43 ...

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