Arista DCS-7050SX-128 Manual de usuario

Quick Start Guide

7000 Series 2 RU

Data Center Switches

Arista Networks

www.arista.com

PDOC-00039-10

ii Quick Start Guide: 7000 Series 2 RU Data Center Switches

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

408 547-5500

www.arista.com

Support

408 547-5502

866 476-0000

[email protected]

Sales

408 547-5501

866 497-0000

[email protected]

Quick Start Guide: 7000 Series 2 RU Data Center Switches 1

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:

Important! Only qualified personnel should install, service, or replace this equipment.

Seul le personnel qualifié doit installer, service, ou remplacer cet équipement.

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 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 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).

• DCS-7050SX-128 • DCS-7250QX-64 • DCS-7280CR-48

• DCS-7050TX-128 • DCS-7260QX-64 • DCS-7280CR2-60

• DCS-7050SX2-128 • DCS-7260CX-64 • DCS-7280CR2A-60

• DCS-7050TX2-128 • DCS-7260CX3-64 • DCS-7280CR2K-60

2 Quick Start Guide: 7000 Series 2 RU Data Center Switches

Safety Information Chapter 1: Overview

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 à 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 60825, 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.

Appareil à laser de classe 1 Cet appareil comporte des dispositions permettant d'installer des

émetteurs-récepteurs fournissant un couplage optique au réseau de communication. Une fois

l'appareil à laser de classe 1 installé, l'équipement devient un appareil à laser de classe 1. Le client est

responsable du choix et de l'installation de l'émetteur-récepteur à laser de classe 1 et il doit s'assurer

que les limites d'émission admissibles pour la classe 1 régulées par les normes EN/IEC 60825 et

CAN/CSA E60825-1 et par le Code of Federal Regulations 21 CFR 1040 ne soient pas dépassées

après l'installation de l'émetteur-récepteur à laser. N'installez pas d'appareils à laser dont la

classification est supérieure à 1. Avant l'installation, lisez attentivement les instructions de sécurité

fournies avec l'émetteur-récepteur. Seuls les appareils à laser de classe 1 qui ont été certifiés par

l'autorité agréée pour une utilisation dans le pays d'installation peuvent être utilisés dans ce produit.

Important! Ultimate disposal of this product should be in accordance with all applicable laws and regulations.

Élimination définitive de ce produit devrait être en conformité avec toutes les lois et règlements

applicables.

1.4 Safety Information

Refer to the Arista Networks document Safety Information and Translated Safety Warnings available at:

www.arista.com/support/docs/eos

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:

•Email: [email protected]. 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”.

•Web: www.arista.com/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.

•Phone: 866-476-0000 or 408-547-5502.

Important! No user serviceable parts inside. Refer all servicing to qualified service personnel.

Aucune pièce réparable par l'utilisateur à l'intérieur. Confiez toute réparation à un technicien qualifié.

Chapter 1: Overview Specifications

Quick Start Guide: 7000 Series 2 RU Data Center Switches 3

1.6 Specifications

Table 1-1 lists the specifications of Arista Data Center switches covered by this guide.

Table 1-1 Switch Specifications

Size (WxHxD) DCS-7050SX-128

DCS-7050TX-128

DCS-7050SX2-128

DCS-7050TX2-128

DCS-7250QX-64

DCS-7260QX-64

DCS-7260CX-64

DCS-7260CX3-64

DCS-7280CR-48

DCS-7280CR2-60

DCS-7280CR2A-60

DCS-7280CR2K-60

48.3 x 8.8 x 45.9 cm (19 x 3.5 x 18.1 inches)

44.5 x 8.8 x 55.3 cm (19 x 3.5 x 21.8 inches)

44.5 x 8.8 x 45.7 cm (19 x 3.5 x 18.0 inches)

44.5 x 8.8 x 45.4 cm (19 x 3.5 x 17.9 inches)

44.5 x 8.9 x 56.3 cm (19 x 3.5 x 22.2 inches)

44.5 x 8.8 x 64.0 cm (19 x 3.5 x 25.2 inches)

Weight DCS-7050SX-128

DCS-7050TX-128

DCS-7050SX2-128

DCS-7050TX2-128

DCS-7250QX-64

DCS-7260QX-64

DCS-7260CX-64

DCS-7260CX3-64

DCS-7280CR-48

DCS-7280CR2-60

DCS-7280CR2A-60

DCS-7280CR2K-60

15.1 kg (33 pounds)

15.6 kg (34 pounds)

15.1 kg (33 pounds)

15.6 kg (34 pounds)

19.2 kg (42 pounds)

16.1 kg (35.5 pounds)

21.3 kg (47 pounds)

15.6 kg (34 pounds)

21.2 kg (47 pounds)

24.9 kg (54.8 pounds)

Operating Temperature

Storage Temperature

Operating Altitude

Relative Humidity

all

0° to 40°C (32° to 104°F)

-25° to 70°C (-13° to 158°F)

0 to 3,000 meters (0 to 10,000 feet)

5to90%

Power Input (AC Power) DCS-7050SX-128 / PWR-500AC

DCS-7050SX-128 / PWR-750AC

DCS-7050TX-128 / PWR-745AC

DCS-7050SX2-128 / PWR-500AC

DCS-7050TX2-128 / PWR-745AC

DCS-7250QX-64 / PWR-1100AC

DCS-7260QX-64 / PWR-1100AC

DCS-7260CX-64 / PWR-1900AC

DCS-7260CX3-64 / PWR-745AC

DCS-7260CX3-64 / PWR-1900AC

DCS-7280CR-48 / PWR-1900AC

DCS-7280CR2-60 / PWR-1900AC

DCS-7280CR2A-60 / PWR-1900AC

DCS-7280CR2K-60 / PWR-1900AC

100 - 240 VAC, 5.7-2.4 A, 50/60 Hz

100 - 240 VAC, 10-5 A, 50/60 Hz

100 - 240 VAC, 5.7-2.4 A, 50/60 Hz

100 - 240 VAC, 10-5 A, 50/60 Hz

200 - 240 VAC, 6.5 A, 50/60 Hz

200 - 240 VAC, 11.5 A, 50/60 Hz

100 - 240 VAC, 10-5 A, 50/60 Hz

200 - 240 VAC, 11.5 A, 50/60 Hz

4 Quick Start Guide: 7000 Series 2 RU Data Center Switches

Specifications Chapter 1: Overview

Power Input (DC Power) DCS-7050SX-128 / PWR-500DC

DCS-7050TX-128 /PWR-1900DC

DCS-7250QX-64 / PWR-1900DC

DCS-7260CX-64 / PWR-1900DC

DCS-7260CX3-64 / PWR-1900DC

DCS-7280CR-48 / PWR-1900DC

DCS-7280CR2-60 / PWR-1900DC

DCS-7280CR2A-60 / PWR-1900DC

DCS-7280CR2K-60 / PWR-1900DC

-48 - 60VDC, 15 A

-48 - 60VDC, 32 A

-48 - 60VDC, 46 A

-48 - 60VDC, 32 A

-48 - 60VDC, 52 A

Power Draw

(Typical / Maximum)

DCS-7050SX-128

DCS-7050TX-128

DCS-7050SX2-128

DCS-7050TX2-128

DCS-7250QX-64

DCS-7260QX-64

DCS-7260CX-64

DCS-7260CX3-64

DCS-7280CR-48

DCS-7280CR2-60

DCS-7280CR2A-60

DCS-7280CR2K-60

235 W / 415 W

570 W / 740 W

220 W / 395 W

430 W / 580 W

622 W / 946 W

315 W / 850 W

1672 W / 2090 W

340 W / 660 W

1363 W / 1710 W

1660 W / 1850 W

1760 W / 1950 W

Table 1-1 Switch Specifications (Continued)

Quick Start Guide: 7000 Series 2 RU Data Center Switches 5

Chapter 2

Preparation

2.1 Site Selection

The following criteria should be considered when selecting a site to install the switch:

•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).

Pour empêcher l'interrupteur de surchauffe, ne pas utiliser il dans une zone où la température ambiante

est supérieure à 40°C (104°F).

•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 2-1 on page 6 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.

6 Quick Start Guide: 7000 Series 2 RU Data Center Switches

Site Selection Chapter 2: Preparation

Figure 2-1: Fan and Power Supply (Air Exit) Modules

•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 brackets.

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.

•Power Requirements: Power requirements vary by switch and power supply model. Refer to

Table 1-1 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.

La combinaison de la puissance-prise d'entrée doit être accessible en tout temps ; Il fournit le principal

moyen de coupure d'alimentation du système.

•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.

Toutes les connexions d'alimentation doivent être enlevées pour hors tension l'appareil.

Important! This unit is intended for installation in restricted access areas.

Cet appareil est prévu pour une installation dans les zones d'accès restreintes.

Chapter 2: Preparation Tools and Parts Required for Installation

Quick Start Guide: 7000 Series 2 RU Data Center Switches 7

2.2 Tools and Parts Required for Installation

The following tools and equipment are required to install the switch:

Two-Post Rack

• Screws or rack mounting nuts and bolts.

• Screwdriver

Four-Post Rack (Toolless)

No additional equipment required.

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.

2.3 Electrostatic Discharge (ESD) Precautions

Observe these guidelines to avoid ESD damage when installing or servicing 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-generating materials from the work area.

• Use tools that do not create ESD.

8 Quick Start Guide: 7000 Series 2 RU Data Center Switches

Electrostatic Discharge (ESD) Precautions Chapter 2: Preparation

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