PWR-2700-DC-R datasheet(3/80 Pages) ARISTA

3 / 80 page

Contents

Chapter 1: Overview................................................................................1

1.1 Scope...................................................................................................................................... 1

1.2 Receiving and Inspecting the Equipment............................................................................... 1

1.3 Installation Process.................................................................................................................1

1.4 Safety Information...................................................................................................................2

1.5 Obtaining Technical Assistance............................................................................................. 2

1.6 Specifications.......................................................................................................................... 3

Chapter 2: Preparation............................................................................7

2.1 Site Selection..........................................................................................................................7

2.2 Tools and Parts Required for Installation...............................................................................8

2.3 Electrostatic Discharge (ESD) Precautions............................................................................ 9

Chapter 3: Rack Mounting the Switch................................................ 11

3.1 7504N and 7508N Rack Mounting....................................................................................... 11

3.1.1 Two-Post Rack Mount............................................................................................ 11

3.1.2 Four-Post Rack Mount............................................................................................13

3.2 7512N and 7516N Shelf Rack Mount Installation................................................................ 17

3.2.1 Assembling the Shelf.............................................................................................. 18

3.2.2 Inserting the Switch into the Rack..........................................................................22

Chapter 4: Cabling the Modular Switch.............................................. 25

4.1 Cabling the Power Supplies................................................................................................. 25

4.2 Cabling Secondary Ground.................................................................................................. 26

4.3 Cabling the AC Power Supply..............................................................................................27

4.4 Cabling the DC Power Supply............................................................................................. 27

4.4.1 DC Power Supplies.................................................................................................27

4.4.2 Wire and Lug Preparation...................................................................................... 27

4.4.3 PWR-3K-DC-RED Power Supply............................................................................28

4.5 DC Power Adapter Installation for PWR-2700-DC-R........................................................... 29

4.5.1 Connecting the Ground to PWR-2700-DC-R Power Supply...................................29

4.5.2 Connecting the Power Cable Lug to the Terminal Studs........................................30

4.6 Power Supply Specifications................................................................................................ 32

4.7 Power Supply Configurations............................................................................................... 32

4.7.1 Recommendations for Power Supply Usage.......................................................... 33

4.8 Power Supply Redundancy.................................................................................................. 33

4.9 Connecting Supervisor Cables............................................................................................. 34

4.10 Connecting Line Card Modules and Cables.......................................................................37

Chapter 5: Configuring the Modular Switch....................................... 39

Appendix A: Status Indicators............................................................. 41

A.1 Supervisor Module............................................................................................................... 41

A.1.1 Supervisor Indicators: 7500E-SUP/7500-SUP2..................................................... 41

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PWR-2700-DC-R 数据表(PDF) 3 Page - Arista Networks, Inc

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