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Arista 750 Series, Quick Start Manual

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Quick Start Guide: 750 Series Modular Switches

Cabling Chassis Ground

Chapter 4: Cabling the Modular Switch

the data center ground using two-hole ground lugs with 16 mm (5/8 in.) spacing, and two M4 x 0.7
screws. After the switch is grounded, ESD wrist straps can be grounded by connecting them to one of
the attach points.

Important!

Grounding wires and grounding lugs are not supplied.
Wire size should meet local and national installation requirements.
Commercially available 2 or 4 AWG wire is recommended for installations in the U.S.

À la terre et de mise à la terre fils cosses ne sont pas fournis.
Calibre des fils doit satisfaire des exigences de l'installation locale et nationale.
Disponible dans le commerce 2 ou 4 AWG fil est recommandé pour les installations aux États-Unis.

Important!

This equipment must be grounded. Never defeat the ground conductor. This unit requires over-current
protection.

Cet équipement doit être mis à la terre. Ne jamais modifier le conducteur de terre. Cet appareil
nécessite de protection contre les surintensités.

Important!

Secondary Grounding wires, lugs, and screws (M4 x 0.7) are not supplied.

Secondaire à la terre, câbles, cosses et vis (M4 x 0.7) ne sont pas fournis.

Figure 4-1: Chassis ground locations (CCS-755)

1

Grounding locations

4

Supervisor modules

2

ESD attach point

3

Line cards

Summary of Contents for 750 Series

Page 1: ...Quick Start Guide 750 Series Modular Cognitive Campus Switches Arista Networks www arista com DOC 04730 01 ...

Page 2: ...rks 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 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: ...3 1 Two post Rack Mount 9 3 1 1 Rack Mounting the CCS 755 9 3 1 2 Rack Mounting the CCS 758 11 3 2 Four post Rack Mount Optional 14 3 2 1 Rack Mounting the CCS 755 14 3 2 2 Rack Mounting the CCS 758 18 Chapter 4 Cabling the Modular Switch 23 4 1 Cabling the Power Supplies 23 4 2 Cabling Chassis Ground 23 4 3 Cabling the AC Power Supplies 25 4 4 Power Supply Specifications 26 4 5 Power Supply Confi...

Page 4: ...Rack Mount Parts 44 B 3 Four Post Rack Mount Parts Optional 45 B 4 Four Post Extended Depth Rack Mount Parts Optional 45 Appendix C Front Panel 47 Appendix D Rear Panel 49 Appendix E Line Cards 51 Appendix F Maintenance and Field Replacement 53 F 1 Power Supplies 53 F 1 1 Removing AC Power Supply 54 F 1 2 Installing AC Power Supply 54 F 2 Fan Module 54 F 2 1 Removing Fan Module 54 F 2 2 Installing...

Page 5: ...Quick Start Guide 750 Series Modular Switches 15 February 2021v Appendix H Taiwan RoHS Information 61 ...

Page 6: ...vi 15 February 2021Quick Start Guide 750 Series Modular Switches ...

Page 7: ...ier 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 750 Series Modular Switches purchase order Appendix B provides a list of components included with th...

Page 8: ...ux 21 CFR 1040 ne soit pas dépassée après avoir installé l émetteur récepteur de laser Ne pas installer des appareils à laser dont la cote de classe est supérieure à 1 Voir toutes les consignes de sécurité qui ont accompagné l émetteur récepteur avant l installation Seuls appareils laser de classe 1 certifiés pour une utilisation dans le pays d installation par l organisme compétent doivent être u...

Page 9: ...17 36 inches maximum Depth 940 mm 16 5 inches 940 mm 16 5 inches Weight 65 4 kg 143 9 lbs fully loaded 91 6 kg 201 5 lbs fully loaded AC Branch Circuit Protection 20 A 20 A Input Power Circuits 6 circuits 10 circuits Ambient Temperature Storage Temperature Relative Humidity Altitude 0 to 40 C 32 to 104 F 40 to 70 C 40 to 158 F 5 to 90 0 to 3 000 meters 0 to 10 000 feet 0 to 40 C 32 to 104 F 40 to ...

Page 10: ...orst case Temp Elevation Table 1 2 750 Series power specifications Module Type Part Number Power Draw Typical Maximum non PoE AvailablePower for PoE 1 Supervisor Modules CCS 750 Sup100 CCS 750 Sup25 79 W 94 W 70 W 80 W Line Card Modules CCS 750X 48TP LC CCS 750X 48ZP LC CCS 750X 48ZXP LC 40 W 42 W 81 W 85 W 232 W 232 W Switch Card Modules CCS 755 X3 SC CCS 758 X3 SC 82 W 159 W 101 W 174 W Power Su...

Page 11: ... each of the modular switches Temperature and Ventilation For proper ventilation install the switch where there is ample airflow to the front and back of the switch The 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 Pour empêcher l interrupteur de surchauffe ne pas utili...

Page 12: ...er cords can reach from the AC power outlet to the input connectors 2 2 Tools and Parts Required for Installation The following tools are required to install a modular switch Mechanical device capable of lifting chassis being installed Table 1 1 on page 3 Torque reading nut driver for DC power supplies 2 Phillips head screwdriver Rack mount Table 2 3 shows the rack components required for each of ...

Page 13: ...as an anti static mat to dissipate static charge Wear an ESD 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 generating materials from the work area Use tools that do not create ESD ...

Page 14: ...8 Quick Start Guide 750 Series Modular Switches Electrostatic Discharge ESD Precautions Chapter 2 Preparation ...

Page 15: ...completing the instructions for your rack type proceed to Chapter 4 3 1 Two post Rack Mount The switch can be mounted in either forward orientation line cards and supervisors facing forward or backward orientation fans and PSUs facing forward For each of these orientations the switch supports a front center or rear mount into a two post rack The accessory kit includes the following two post mounti...

Page 16: ...rd Front mounting Figure 3 1 Attaching the mounting brackets for 755 3 1 1 2 Attaching Cradle to the Racks Step 1 Attach the 2 post cradle to the rack using the screws provided Figure 3 2 Use rack nuts if needed Figure 3 2 Attaching the cradle to the rack 3 1 1 3 Inserting and Securing Chassis into Rack Step 1 Move the chassis to the rack using a mechanical lift Note If modules are inserted in the...

Page 17: ...ws Figure 3 4 Securing the chassis 755 Forward Front After completing the two post Installation proceed to Chapter 4 3 1 2 Rack Mounting the CCS 758 To mount the switch to the rack perform the following tasks Attach the mounting brackets to the switch for the desired orientation and position supported Section 3 1 2 1 Insert and secure the 2 post cradle to the rack Section 3 1 2 2 Insert and secure...

Page 18: ...mounting Figure 3 5 Attaching the mounting brackets for 758 3 1 2 2 Attaching Cradle to the Racks Step 1 Attach the 2 post cradle to the rack using the screws provided Figure 3 6 Use rack nuts if needed Figure 3 6 Attaching the cradle to the rack 3 1 2 3 Inserting and securing Chassis into Rack Step 1 Move the chassis to the rack using a mechanical lift Note If modules are inserted in the chassis ...

Page 19: ...ide 750 Series Modular Switches 13 Figure 3 7 Inserting the switch into the two post rack 758 Forward Front Step 3 Secure the chassis to the rack Figure 3 4 Figure 3 8 Securing the chassis 758 Forward Front After completing the two post Installation proceed to Chapter 4 ...

Page 20: ...Section 3 2 1 1 Insert and secure the 2 post cradle to the rack Section 3 2 1 2 Insert and secure the switch into the rack Section 3 2 1 3 3 2 1 1 Attaching Mounting Brackets to the Chassis Step 1 Attach the mounting brackets to both sides of the chassis using the screws provided in the kit for the desired orientation and position Figure 3 9 shows the 755 chassis with the mounting brackets for For...

Page 21: ... 15 Figure 3 10 Attaching mounting screws to the rack posts for 755 Step 2 Buckle the straps on the cradle together prior to installation so the left and right sides are angled slightly inwards Figure 3 11 Figure 3 11 Buckling the straps Step 3 Pull out the rear sliding rails slightly beyond the back rack posts ...

Page 22: ...Figure 3 12 Step 5 Slide the rear sliding rails back in so that they are flush with the back rack posts the notches in the cradle engage behind the loosely mounted screws and the bottom of the cradle is horizontal and level Figure 3 12 Figure 3 12 Inserting the cradle Step 6 Release the clasp on the connector to rotate the left and right sides so they are vertical Figure 3 13 Figure 3 13 Aligning ...

Page 23: ...ted screws Figure 3 14 Figure 3 14 Securing the cradle in the rack 3 2 1 3 Inserting and Securing the Switch into the Rack Step 1 Move the chassis to the rack using a mechanical lift Note If modules are inserted in the chassis use the lift carefully to avoid damaging any components Step 2 Lift the chassis into the rack and slide it into the cradle Figure 3 15 Figure 3 15 Inserting the chassis 755 ...

Page 24: ...orm the following tasks Attach the mounting bracket s to the switch for the desired orientation and position supported Section 3 2 2 1 Insert and secure the 2 post cradle to the rack Section 3 2 2 2 Insert and secure the switch into the rack Section 3 2 2 3 3 2 2 1 Attaching Mounting Brackets to the Chassis Step 1 Attach the mounting brackets to both sides of the chassis using the screws provided ...

Page 25: ...o insert and secure the cradle assembly to the rack use the following steps Step 1 Insert two screws loosely in the two front rack posts and two in the back two rack posts at the same level Figure 3 18 Figure 3 18 Attaching mounting screws to the rack posts for 758 Step 2 Buckle the straps on the cradle together prior to installation so the left and right sides are angled slightly inwards Figure 3...

Page 26: ...ind the loosely mounted front screws Figure 3 20 Step 5 Slide the rear sliding rails back in so that they are flush with the back rack posts the notches in the cradle engage behind the loosely mounted screws and the bottom of the cradle is horizontal and level Figure 3 20 Figure 3 20 Inserting the cradle Step 6 Release the clasp on the connector to rotate the left and right sides so they are verti...

Page 27: ...s and tighten the loosely mounted screws Figure 3 22 Figure 3 22 Securing the cradle in the rack 3 2 2 3 Inserting and Securing the Switch into the Rack Note If modules are inserted in the chassis use the lift carefully to avoid damaging any components Step 1 Lift the chassis into the rack and slide it into the cradle Figure 3 23 Figure 3 23 Inserting the chassis 758 Forward Front ...

Page 28: ... Optional Chapter 3 Rack Mounting the Switch Step 2 Secure the chassis by tightening additional screws on the front flanges into the rack posts Figure 3 24 Figure 3 24 Securing the chassis 758 Forward Front After completing the Four Post Installation proceed to Chapter 4 ...

Page 29: ...s autorités de contrôle pour assurer la conformité Note Many configurations will require additional power supplies Nombreuses configurations exigera des alimentations supplémentaires 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 Table 4 2 shows the min...

Page 30: ... la terre fils cosses ne sont pas fournis Calibre des fils doit satisfaire des exigences de l installation locale et nationale Disponible dans le commerce 2 ou 4 AWG fil est recommandé pour les installations aux États Unis Important This equipment must be grounded Never defeat the ground conductor This unit requires over current protection Cet équipement doit être mis à la terre Ne jamais modifier...

Page 31: ...e switches use PWR 3351 AC RED Figure 4 3 AC power supplies Power cables are included with the accessory kit Table B 1 To power the switch connect the cables to the C20 connectors on the PSU inputs and insert the other side of the cables into the main power providing circuit s Note The power supply handle color orientation etc may be different in your device from the one shown in Figure 4 3 1 Grou...

Page 32: ...ly requires input branch circuit protection in compliance with AHJ requirements Chaque alimentation nécessite une protection du circuit de la branche d entrée conformément aux exigences de l AHJ 4 5 Power Supply Configurations Table 4 2 shows the power supply configurations for the modular switches Note PSU input voltage for all PSUs in the system must be the same Table 4 1 Power supply specificat...

Page 33: ...m to the power source Lire toutes les instructions d installation avant de brancher le système à la source d alimentation Most installations will have redundant dual independent power feeds Each independent power feed will be referenced as A and B The recommended installation is to wire each supply to independent power feed A or B Each power supply includes a fan that maintains proper power supply...

Page 34: ... for them They are shown in Appendix C for the switches 1 Supervisor status LED 5 Switch card status LED 9 SFP and RJ 45 Ethernet management ports 2 Supervisor active status LED 6 Fan status LED 10 RJ 45 Serial management port 3 PSU status LED 7 Uplink status LED 11 USB Port 4 Line card status LED 8 Supervisor Uplink ports 2x QSFP100 12 Release 1 Supervisor status LED 5 Switch card status LED 9 SF...

Page 35: ...ule ports Figure 4 6 Figure 4 6 SFP or SFP ports Connect cables as required to line card module ports Supervisor and line card module ejectors on the front of the chassis assist with cable management Caution Excessive bending can damage interface cables especially optical cables Flexion excessive peut endommager les câbles d interface en particulier les câbles optiques Note You must ensure that an...

Page 36: ...30 Quick Start Guide 750 Series Modular Switches Connecting Line Card Modules and Cables Chapter 4 Cabling the Modular Switch ...

Page 37: ...nes a default route to a network gateway Step 1 Provide power to the switch Chapter 4 Step 2 Connect the console port to a PC As the switch boots without a startup config file it displays this message 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 st...

Page 38: ...ss 192 0 2 8 24 in this example to an Ethernet management port localhost config interface management 1 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 Step 11 When the management port IP address is configured use this command to access the switch from a host ...

Page 39: ...750 SUP100 or four SFP25 CCS 750 SUP25 supervisor uplink ports several system level status indicator LEDs Section A 1 1 A 1 1 System Level Status Indicator LEDs CCS 750 SUP100 The system status indicator LEDs are shown in Figure A 1 and Figure A 2 Figure A 1 Supervisor CCS 750 SUP100 1 There is a similar mechanism on the left 1 Supervisor status LED 5 Switch card status LED 9 Ethernet management p...

Page 40: ...nt ports 2 Supervisor active status LED 6 Fan status LED 10 RJ 45 Serial console port 3 PSU status LED 7 Uplink status LED 11 USB Port 4 Line card status LED 8 SFP25 uplink ports 12 Release locking mechanism1 Table A 1 Supervisor status LED states State Status Off Supervisor has no power or is powering up Blinking Green Supervisor is booting System can take up to 30 minutes to come up All other LE...

Page 41: ...installed or powered Green All installed PSUs are operating normally Red One or more PSU has a fault Table A 4 Linecard status LED states State Status Off Linecard not detected installed or powered Green All installed linecards are operating normally Yellow Amber Orange One or more linecard is booting up or being updated Red One or more linecards have failed Table A 5 Switchcard status LED states ...

Page 42: ...hows a representative line card The figures in Appendix E indicate the location of the LEDs on each line card Green All installed fans are operating normally Yellow Amber Orange One or more fans has failed or is missing Red Fans are insufficient or incompatible Table A 6 Fan status LED states Continued State Status Table A 7 Management Ethernet port status LED states LED State Status Left Off Port...

Page 43: ... the position of the Switch Card Module Status LEDs on the rear of each switch Figure A 4 displays fan module status and switch card module status LEDs on the 755 switch 1 Line card module status LED 2 Port status LED Table A 9 Linecard module status LED states State Status Off Linecard not inserted or powered Green Linecard operating normally Yellow Amber Orange Linecard is booting up or being up...

Page 44: ...A 4 755 Switch card module and fan module status LEDs Figure A 5 displays fan module status and switch card module status LEDs on the 758 switch 1 Fan module 1 status LED 4 Switch card release 7 Switch card release 2 Fan module 1 5 Switch card module status LED 3 Fan module 1 release 6 Switch card module active status LED ...

Page 45: ...ndancy The switch card module LEDs are on the rear panel of the switches Note LED behavior is described for the active Switch Card except where noted A 3 1 1 Switch Card Module Status LED Table A 12 interprets the states of the switch card module status LED 1 Fan module 1 status LED 4 Switch card release 7 Switch card release 2 Fan module 1 5 Switch card module status LED 3 Fan module 1 release 6 ...

Page 46: ... Figure A 6 Fan module status LED Note Bezel color indicates airflow direction Table A 13 interprets the states of the switch card module active status LED Green All installed switch cards are working normally Yellow Amber Orange Switch card is booting up or being updated Red One or more switch cards have failed Table A 11 Switch Card Module status LED states Continued State Status Table A 12 Swit...

Page 47: ...ection Table A 14 interprets the AC power supply module LED status indicators with multiple PSU present in the system Table A 13 Fan Module status LED states State Status Off Fan does not have power Green Fan module is working normally Flashing red Locater function is enabled Beacon Red Fan module has failed 1 Status LED 2 Handle 3 Release Table A 14 AC Power supply status LED states State Status ...

Page 48: ...s Power Supply Status Indicators Appendix A Status Indicators 1 1 second ON 1 second OFF 2 1 second ON alternating Amber PSU module has failed Blinking Amber and Green2 Boot Loader Table A 14 AC Power supply status LED states Continued State Status ...

Page 49: ...ore details Warning All provided power cables are for use only with Arista products Câbles d alimentation doivent être utilisés uniquement avec des produits de Arista Table B 1 Accessory kits for the modular switches 755 758 Common cables and accessories See Section B 1 Included Included Two post rack mount kit KIT CCS 750 See Section B 2 Included Included Four post rack mount kit KIT CCS 750 4P S...

Page 50: ...or two post rack mount installations Table B 3 Two Post rack mount parts Figure B 1 Two Post rack mount parts Note There may be extra parts after a CCS 755 installation Table B 2 Cables Provided in Accessory Kit Quantity Description 1 RJ45 To DB9 Adapter with a 6 foot rolled cable 1 Seven foot RJ45 Patch panel cable Quantity Description 1 Cradle assembly 4 Mounting brackets ears flange 16 Rack mou...

Page 51: ... Four Post Extended Depth Rack Mount Parts Optional The following sections list the parts provided in the accessory kit for four post rack mount installations Table B 5 Four Post rack mount parts Quantity Description 1 Cradle assembly 4 Mounting brackets ears flange 20 Rack mounting screws and rack nuts 16 Flat head screws 1 Mounting brackets ears 3 Rack mounting screws and rack nuts 2 Cradle asse...

Page 52: ...e 750 Series Modular Switches Four Post Extended Depth Rack Mount Parts Optional Appendix B Parts List Figure B 3 Four Post rack mount parts 1 Mounting brackets ears 3 Rack mounting screws and rack nuts 2 Cradle assembly ...

Page 53: ...ar Switches 47 Appendix C Front Panel This appendix displays the front panel of all switches covered by this guide Figure C 1 CCS 755 front panel fully populated 1 Grounding locations 4 Supervisor modules 2 ESD attach point 3 Line cards ...

Page 54: ...48 Quick Start Guide 750 Series Modular Switches Appendix C Front Panel Figure C 2 CCS 758 front panel fully populated 1 Grounding locations 4 Supervisor modules 2 ESD attach point 3 Line cards ...

Page 55: ... panel fully populated 1 Chassis ground 6 Fans and switchcard module 2 11 ESD attachment point 2 PSUs 1 3 5 From top 7 Switchcard ejector SC2 12 Switchcard ejector SC2 3 Fans and switchcard module 1 8 Ejector latch SC2 13 Ejector latch SC2 4 Switchcard ejector SC1 9 PSUs 2 4 6 From top 14 Switchcard ejector SC1 5 Ejector latch SC1 10 Chassis ground 15 Ejector latch SC1 ...

Page 56: ...Fans and switchcard module 2 11 ESD attachment point 2 PSUs 1 3 5 7 9 From top 7 Switchcard ejector SC2 12 Switchcard ejector SC2 3 Fans and switchcard module 1 8 Ejector latch SC2 13 Ejector latch SC2 4 Switchcard ejector SC1 9 PSUs 2 4 6 8 10 From top 14 Switchcard ejector SC1 5 Ejector latch SC1 10 Chassis ground 15 Ejector latch SC1 ...

Page 57: ... the line cards supported by modular switches covered by this guide Figure E 1 CCS 750X 48ZXP Note Ports 5 to 16 21 to 32 and 37 to 48 are 100M capable ports Figure E 2 CCS 750X 48TP 1 Line card status LED 3 Port numbers 2 Port status LED 1 Line card status LED 3 Port numbers 2 Port status LED ...

Page 58: ...52 Quick Start Guide 750 Series Modular Switches Appendix E Line Cards Figure E 3 CCS 750X 48ZP 1 Line card status LED 3 Port numbers 2 Port status LED ...

Page 59: ...nt s when replacing or adding them F 1 Power Supplies The switches support AC Power supplies which must be ordered separately The following steps are required for ESD protection when adding or replacing power supplies Note For the exact locations of power supplies and grounding for your device refer to Appendix C and Appendix D Step 1 Ensure that the switch is grounded a Connect at least one of th...

Page 60: ...ep 6 Connect to the power source Step 7 Verify normal operation using the LED indicators for your switch Table A 14 on page 41 F 2 Fan Module The fan modules are hot swappable and N 1 redundant They are accessible from the rear of the switch Appendix D You must take into account that the module you are inserting is compatible with the switch and the module that you are replacing Perform the follow...

Page 61: ...nk for future use as needed The blank is needed for the switch to operate normally if a supervisor module slot is not populated F 3 3 Installing Supervisor Module You must make space for installing the module by removing an existing one Removing Supervisor Module or removing a blank Removing Supervisor Module Blank from a supervisor module slot available on the switch Perform the following steps t...

Page 62: ...he linecard out using care as the linecard could be heavy F 4 2 Removing Linecard Blank The linecard blank has plastic latches Step 1 Put on a grounded anti static ESD strap Step 2 Grip the plastic handles to release the latch and remove the blank from the linecard slot you are going to populate You may want to save the blank for future use as needed The blank is needed for the switch to operate n...

Page 63: ...le is perpendicular to the face when correctly installed F 5 Switchcards The switchcards are hot swappable and 1 1 redundant They are accessible from the rear of the switch Appendix D You must take into account that the switchcard you are inserting is compatible with the switch and the switchcard that you are replacing Use the following procedure to remove and replace a switchcard For the switchca...

Page 64: ...Step 1 Put on a grounded anti static ESD strap Step 2 Unpack the switchcard to be installed Step 3 Slide the switchcard into the slot until it is completely seated Step 4 Verify that the switchcard is operating normally Table A 11 on page 39 Figure F 3 shows switchcard installation The switchcard on the right is fully seated with the latch closed Figure F 3 758 switchcard installation 1 Switch Car...

Page 65: ... Numbers This appendix lists the regulatory model numbers RMNs where applicable for the product models for the switches described in this document Table G 1 Regulatory Model Numbers and Product Numbers Regulatory Model Number RMN Product Number s CCS 755 CCS 755 CCS 758 CCS 758 ...

Page 66: ...60 Quick Start Guide 750 Series Modular Switches Appendix G Regulatory Model Numbers ...

Page 67: ...es Modular Switches 61 Appendix H 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 68: ...62 Quick Start Guide 750 Series Modular Switches Appendix H Taiwan RoHS Information ...

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