Arista 720XP Series Quick Start Manual

1ru cognitive campus switches

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Quick Start Guide

720XP 1RU

Cognitive Campus Switches

CCS-720XP-48ZC2

CCS-720XP-24Y6

CCS-722XPM-48Y4

Arista.com

CCS-720XP-24ZY4

CCS-720XP-48TXH-2C-S

Arista Networks

CCS-720XP-48Y6

CCS-722XPM-48ZY8

DOC-00158-08

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Summary of Contents for Arista 720XP Series

Page 1 Quick Start Guide 720XP 1RU Cognitive Campus Switches CCS-720XP-48ZC2 CCS-720XP-24ZY4 CCS-720XP-48Y6 CCS-720XP-24Y6 CCS-720XP-48TXH-2C-S CCS-722XPM-48ZY8 CCS-722XPM-48Y4 Arista Networks DOC-00158-08 Arista.com...
Page 2 The trademarks, logos, and service marks ("Marks") displayed in this documentation are the property of Arista Networks in the United States and other countries. Use of the Marks is subject to the Arista Networks Terms of Use Policy, available at www.arista.com/en/terms-of-use. Use of marks belonging to other parties is for...
Page 3 Contents 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..................5 2.1 Site Selection.............................5 2.2 Tools and Parts Required for Installation..................6 2.3 Electrostatic Discharge (ESD) Precautions..................7 Chapter 3: Rack Mounting the Switch............
Page 4 Appendix F: Regulatory Model Numbers........... 32 Appendix G: Taiwan RoHS Information............33...
Page 5 Installation Process • Safety Information • Obtaining Technical Assistance • Specifications Scope This guide is for properly trained service personnel and technicians who need to install the following Arista Networks Cognitive Campus Switches: CCS-720XP-48ZC2 CCS-720XP-24ZY4 CCS-720XP-48Y6 CCS-720XP-24Y6 CCS-720XP-48TXH-2C-S CCS-722XPM-48ZY8 CCS-722XPM-48Y4 Note: Only qualified personnel should install, service, or replace this equipment.
Page 6 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: support@arista.com. This is the easiest way to create a new service request.
Page 7 Overview • Phone: +1 866-476-0000 or +1 408-547-5502. Note: There are 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. Specifications Table 1: Switch Specifications (Dimensions and Weights) Switch Size (W x H x D) Weight...
Page 8 PSUs besides the default shown. Contact your local Arista representative for more information. For switches that support both forward and reverse airflows, add -RED or -BLUE to the PSU model for the airflow desired.
Page 9 Airflow Orientation:The fans and PSUs determine the direction of airflow through the switch. The color of the visible handles or labels indicates the airflow direction. Note: The figures shown use representative Arista switches to illustrate airflow directions. Refer to the rear panel to determine the airflow for your switch.
Page 10 Figure 2-2: Air Exit Module Orient the switch so that the airflow through the switch is from the cooler to the hotter aisle. Contact your sales representative if the airflow direction is incompatible with the installation site. • Rack Space: Install the switch in a 19" rack or cabinet. The switch height is 1 RU. The accessory kit provides mounting brackets for two-post and four-post racks.
Page 11 Preparation Four-Post Rack (Tool-less) No additional equipment is required. Four-Post Rack (Conventional) • Screws or rack mounting nuts and bolts. • Screwdriver The 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.
Page 12 Les procédure de montage du bâti est identique pour tous les commutateurs visés par ce guide. Illustrations dans ce chapitre montrent le montage d’un interrupteur de DCS-7010T-48. Note: Illustrations use a representative Arista switch. Your device may be differ in appearance. Two-Post Rack Mount This section provides instructions for mounting the switch in a two-post rack.
Page 13 Rack Mounting the Switch Figure 3-2: Attaching the Mounting Brackets to the Switch Chassis 1 Attaching brackets for the front mount 1. Align the mounting brackets with the attachment pins to obtain the desired mounting position. 2. Place the bracket flush on the chassis with attachment pins protruding through key openings. 3.
Page 14 Chapter 4 Cabling the Switch The Cabling the Switch section discusses the following topics: • Grounding the Switch • Connecting Power Cables • AC Power Supplies • DC Power Supplies • Connecting Serial and Management Cables Grounding the Switch After mounting the switch into the rack, connect the switch to the data center ground. Figure 6: Earth Grounding Pad Sockets display the location of the grounding pads located on the left of the rear panel.
Page 15 Connecting Power Cables Power cords are optional and must be ordered separately. You must select an approved power cord that is compliant with local and national electrical codes or order one from Arista for use with the device. Warning: (Canada Only) - CCS-722XPM-48ZY8 and CCS-722XPM-48Y4 Signal Equipment High Leakage Current If used in a Signal Equipment application in Canada, to comply with CSA C22.2 NO.
Page 16 Cet équipement doit être mis à la terre. Ne jamais modifier le conducteur de terre. Cet appareil requiert une protection contre les surintensités. 4.2.1 AC Power Supplies The following AC power supplies are supported. • PWR-621-AC-RED • PWR-621-AC-BLUE • PWR-1021-AC-RED Figure 7: AC Power Supply (PWR-1021-AC-RED) displays an AC power supply, including the power connector (C16), on the right side of the module.
Page 17 Cabling the Switch Figure 4-3: DC Power Supply (PWR-721-DC-RED) Power supply status LED Battery return (RTN) Plastic cover -48V Protective earth Release Handle Note: A disconnect device must be provided as part of the installation. Assure power is removed from DC circuits before performing any installation actions. Locate the disconnect device, circuit breakers, or fuses on DC power lines servicing the circuits.
Page 18 Table 6: Wiring, Lug, and Tightening Torques for DC PSU Wire Size(1) Lug Type(1) Tightening Torque (AWG) (mm2) in lbs. PWR-721-DC-RED 10 - 12 6.0 - 4.0 Twin #10 studs spaced for dual-hole lug with 5/8" hole spacing. 1. Unless otherwise noted, applies to -48V, battery return, and protective earth wires. 3.
Page 19 Cabling the Switch Wire size must comply with local and national requirements and electrical codes. Use only copper wire. Apply the ground connection first during installation and remove it last when removing power. Assurez-vous de pouvoir retirer des circuits en courant continu avant d’effectuer toute action d’installation.Localiser les disjoncteurs ou fusibles sur les lignes électriques DC entretien des circuits.
Page 20 Figure 4-5: Rear Panel Management Ports Speed status LED Activity status LED Ethernet management port USB port Serial console port Connect management 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: •...
Page 21 Chapter 5 Configuring the Switch 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) that is accessible only through the console port because it has no password.
Page 22 11. When the management port IP address is configured, select 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.
Page 23 Appendix A Status Indicators The Status Indicators section discusses the following topics: • Front Indicators • Rear Status Indicators Front Indicators A.1.1 Switch Indicators Locate the front panel LEDs on the right side of the chassis, where the LEDs display the system, fan, and power supply status.
Page 24 Table 8: Switch Indicators LED States (Front) LED Name LED State Device Status System Status LED Blinking Green The 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.
Page 25 Status Indicators Table 9: Port LED States (Front) LED State Status The port link is down. Green The port link is up. Yellow The port is software disabled. Flashing Yellow The port failed diagnostics. Rear Status Indicators Access the fan and power supply modules from the rear panel. Each fan and power supply module contains an LED that reports the module status.
Page 26 Note: You can narrow 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 Viewing Environment Status, for further information on the show environment commands.
Page 27 Appendix B Parts List Each switch provides an accessory kit containing the parts required to install the switch. This section lists the installation parts contained in the switch accessory kit. The Parts List section discusses the following topics: • Rack Mount Parts •...
Page 28 Note: All provided power cables are for use only with Arista products.
Page 29 Appendix C Front Panel This section displays the front panel of all switches covered by this guide. Figure C-1: CCS-720XP-48ZC2 25G SFP ports System status LED Fan status LED Power supply 1 status LED Power supply 2 status LED 100G QSFP ports 5G PoE+ ports 2.5G PoE+ ports Note: The 2.5G ports are PoE+ (30 W max), and the 5G ports are PoE+ (60 W max).
Page 30 Figure C-3: CCS-720XP-48Y6 25G SFP ports System status LED Fan status LED Power supply 1 status LED Power supply 2 status LED 1G PoE+ ports Note: The 1G ports are PoE+ (30 W max). Figure C-4: CCS-720XP-24Y6 25G SFP ports System status LED Fan status LED Power supply 1 status LED...
Page 31 Front Panel RJ45 ports Connection status LED System status LED Fan status LED Power supply 1 status LED Power supply 2 status LED 100G QSFP ports 25G SFP ports 10G PoE+ ports Figure C-6: CCS-722XPM-48ZY8 System status LED Fan status LED Power supply 1 status LED Power supply 2 status LED 25G SFP ports...
Page 32 Appendix D Rear Panel All switches this guide covers use one of the rear panels shown below. Note: Depending on the installed power supply and fan modules, the appearance could differ from those shown. Figure D-1: Rear Panel for CCS-720XP-48ZC2 (Representative switch) Ground Fan module 2 handle 11 Power supply 1...
Page 33 All slots must be filled or covered with a blank for operation (even though the power supply or fans may not be functional). • Before you begin, refer to the Arista Networks document Safety Information and Translated Safety Warnings: https://www.arista.com/en/support/product-documentation. Note: Refer to your device's...
Page 34 E.2.1.2 Installing an AC Power Supply You must make space for installing the power supply by removing an existing one (Removing an AC Power Supply). 1. Remove the replacement power supply from its packaging. 2. Slide the new power supply into the empty slot. 3.
Page 35 Maintenance and Field Replacement a. Ground wire to the Protective Earth (PE) terminal. b. Negative source DC cable to the negative (- / -48V) terminal. c. Positive (+) source DC cable to the positive (+ / Rtn) terminal. Fan Modules To prevent the switch from overheating, hot-swap fans within 30 seconds.
Page 36 Appendix F Regulatory Model Numbers This section lists the Regulatory Model Numbers (RMNs), where applicable, for the product models for the switches described in this document. Table 12: Regulatory Model Numbers and Product Numbers Regulatory Model Number (RMN) Product Number(s) AN1712 CCS-720XP-48ZC2 AN1714...
Page 37 Appendix G Taiwan RoHS Information This section provides the Taiwan RoHS information for switches this guide covers. For the Taiwan BSMI RoHS Table, go to https://www.arista.com/assets/data/pdf/AristaBSMIRoHS.pdf.

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