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Cisco Nexus 2000 Series Hardware Installation Guide August 22, 2012 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-19013-05 THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense. The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not installed in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation. Modifying the equipment without Cisco’s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense. You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures: • Turn the television or radio antenna until the interference stops. • Move the equipment to one side or the other of the television or radio. • Move the equipment farther away from the television or radio. • Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses.) Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product. The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R) Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental. Cisco Nexus 2000 Series Fabric Extender © 2010-2012 Cisco Systems, Inc. All rights reserved. CONTENTS iii Preface ix Audience ix Organization ix Conventions x Related Documentation xvi Release Notes xvi Configuration Guides xvi Maintain and Operate Guides xvii Installation and Upgrade Guides xvii Licensing Guide xvii Command References xvii Technical References xvii Error and System Messages xvii Troubleshooting Guide xvii Obtaining Documentation and Submitting a Service Request CHA PTER 1 xviii Using a Fabric Extender with a Cisco Nexus 5000 Series Switch 1-1 Information About Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E 1-1 Chassis 1-2 Ports 1-3 Power Supplies 1-3 Fan Trays 1-7 Supported Transceivers and Cables SFP Transceivers 1-9 SFP+ Copper Cables 1-9 Cisco Nexus 2248TP 1-10 Chassis 1-10 Ports 1-12 Power Supplies 1-12 Fan Tray 1-15 Supported Transceivers and Cables SFP Transceivers 1-16 1-1 1-9 1-16 Book Title 78-xxxxx-xx iii Contents SFP+ Copper Cables 1-17 Cisco Nexus 2248PQ 1-17 Chassis 1-17 Ports 1-18 Power Supplies 1-18 Fan Trays 1-19 Supported SFP+ Transceivers 1-19 QSFP+ Transceivers 1-20 SFP+ Transceivers 1-20 SFP+ Copper Cables 1-21 Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE Chassis 1-21 Ports 1-23 Power Supplies 1-24 Fan Trays 1-25 Supported Transceivers and Cables 1-26 SFP Transceivers 1-26 SFP+ Copper Cables 1-27 1-21 1Cisco Nexus 2224TP 1-27 Chassis 1-28 Ports 1-29 Power Supplies 1-29 Fan Tray 1-30 Supported SFP+ Transceivers 1-30 SFP+ Transceivers 1-31 SFP+ Copper Cables 1-31 Cisco Nexus 2148T 1-31 Features 1-32 Chassis 1-32 Ports 1-34 Power Supplies 1-34 Fan Tray 1-35 Supported SFP Transceivers 1-36 SFP Transceivers 1-36 SFP+ Copper Cables 1-36 CHA PTER Using a Fabric Extender with a Cisco Nexus 7000 Series Switch 2 2-1 Information About Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX 2-1 2-2 Book Title iv 78-xxxxx-xx Contents Ports for the Cisco Nexus 2248TP-E FEX 2-4 Power Supplies for the Cisco Nexus 2248TP-E FEX 2-4 Fan Tray for the Cisco Nexus 2248TP-E FEX 2-7 Transceivers and Connectors Supported by the Cisco Nexus 2248TP-E FEX Cisco Nexus 2248TP FEX 2-11 Ports for the Cisco Nexus 2248TP FEX 2-13 Power Supplies for the Cisco Nexus 2248TP FEX 2-13 Fan Tray for the Cisco Nexus 2248TP FEX 2-14 Transceivers and Connectors Supported by the Cisco Nexus 2248TP FEX Cisco Nexus 2232TM FEX 2-15 Ports for the Cisco Nexus 2232TM FEX 2-17 Power Supplies for the Cisco Nexus 2232TM FEX 2-17 Fan Tray for the Cisco Nexus 2232TM FEX 2-18 Transceivers and Connectors Supported by the Cisco Nexus 2232TM FEX Cisco Nexus 2232PP FEX 2-20 Ports for the Cisco Nexus 2232PP FEX 2-22 Power Supplies for the Cisco Nexus 2232PP FEX 2-23 Fan Tray for the Cisco Nexus 2232PP FEX 2-23 Transceivers Supported by the Cisco Nexus 2232PP FEX 3 Installing a Cisco Nexus 2000 Series Fabric Extender 2-14 2-19 2-24 Cisco Nexus 2224TP FEX 2-25 Ports for the Cisco Nexus 2224TP FEX 2-27 Power Supplies for the Cisco Nexus 2224TP FEX 2-27 Fan Tray for the Cisco Nexus 2224TP FEX 2-28 Transceivers and Connectors Supported by the Cisco Nexus 2224TP FEX CHA PTER 2-9 2-28 3-1 Preparing for Installation 3-2 Installation Options 3-2 Airflow Considerations 3-2 Chassis Weight 3-3 Installation Guidelines 3-3 Required Tools and Equipment 3-4 Unpacking and Inspecting the Cisco Nexus 2000 Series Fabric Extender 3-4 Installing the Cisco Nexus 2000 Series Fabric Extender Chassis in a Cabinet or Rack Grounding the System 3-9 Proper Grounding Guidelines 3-9 Preventing Electrostatic Discharge Damage Establishing the System Ground 3-13 Required Tools and Equipment 3-13 3-5 3-10 Book Title 78-xxxxx-xx v Contents Grounding the Chassis 3-14 Starting the Cisco Nexus 2000 Series Fabric Extender 3-15 Removing and Installing Components 3-17 Removing and Installing Power Supplies 3-17 Removing an AC Power Supply 3-17 Installing an AC Power Supply 3-18 Removing a DC Power Supply 3-19 Installing a DC Power Supply 3-19 Removing and Installing the Fan Tray 3-20 Removing a Fan Tray 3-21 Installing a Fan tray 3-21 Removing the Cisco Nexus 2000 Series Fabric Extender 3-22 Repacking the Cisco Nexus 2000 Series Fabric Extender for Return Shipment CHA PTER Connecting a Cisco Nexus 2000 Series Fabric Extender 4 Preparing for Network Connections 4-2 Connecting to a 10-Gigabit Ethernet Port 4-2 Removing and Installing SFP+ Transceivers 4-2 Installing an SFP+ Transceiver 4-3 Removing an SFP+ Transceiver 4-3 Removing and Installing Cables into SFP+ Transceivers Removing a Cable from an SFP+ Transceiver 4-5 Installing a Cable into an SFP+ Transceiver 4-5 Maintaining SFP+ Transceivers and Cables 4-6 A Cabinet and Rack Installation 4-1 4-2 Connecting to the 1-Gigabit Ethernet Port APPENDIX 3-22 4-4 A-1 Cabinet and Rack Requirements A-1 General Requirements for Cabinets and Racks A-1 Requirements Specific to Perforated Cabinets A-2 Requirements Specific to Standard Open Racks A-2 Cable Management Guidelines APPENDIX Technical Specifications B Power Specifications B-1 B-1 Environmental Specifications Physical Specifications A-3 B-4 B-5 Transceiver Specifications B-6 Book Title vi 78-xxxxx-xx Contents SFP+ Optical Transceiver Specifications SFP+ Copper Transceiver Specifications Airflow Optimization Accessories APPENDIX C Cable and Port Specifications APPENDIX D LEDs B-7 B-7 C-1 Supported Power Cords and Plugs Power Cords C-1 Jumper Power Cord B-6 C-1 C-8 D-1 Chassis and Module LEDs for the Cisco Nexus 2000 Series Fabric Extenders Chassis and Module LED Descriptions D-2 Power Supply Status D-3 Port LEDs D-4 Ethernet Port LEDs D-4 Ethernet and Fibre Channel LEDs APPENDIX E Troubleshooting Hardware Components Overview F E-1 E-1 Device Hardware Guidelines Installation E-2 Initialization E-2 Device Operation E-2 E-2 Contacting Customer Service E-3 Accessory Kit D-4 E-1 SNMP Traps APPENDIX D-1 F-5 Accessory Kit for Cisco Nexus 2248TP-E, 2224TP, 2232PP, 2248TP, 2232TM, and 2148T APPENDIX G Site Preparation and Maintenance Records Site Preparation Checklist Contact and Site Information F-5 G-1 G-1 G-3 Chassis and Module Information G-4 INDEX Book Title 78-xxxxx-xx vii Contents Book Title viii 78-xxxxx-xx Preface This preface describes the audience, organization, and conventions of the Cisco Nexus 2000 Series Hardware Installation Guide. It also provides information on how to obtain related documentation. This preface includes the following sections: • Audience, page ix • Organization, page ix • Conventions, page x • Related Documentation, page xvi • Obtaining Documentation and Submitting a Service Request, page xviii Audience To use this installation guide, you must be familiar with electronic circuitry and wiring practices and preferably be an electronic or electromechanical technician. Organization This guide is organized as follows: Chapter and Title Description Chapter 1, “Using a Fabric Extender Provides an overview of the Cisco Nexus 2000 Series Fabric with a Cisco Nexus 5000 Series Extenders and their components as used with the Cisco Nexus Switch” 5000 Series switches. Chapter 2, “Using a Fabric Extender Provides an overview of the Cisco Nexus 2000 Series Fabric with a Cisco Nexus 7000 Series Extenders and their components as used with the Cisco Nexus Switch” 7000 Series switches. Chapter 3, “Installing a Cisco Nexus Describes how to install the Cisco Nexus 2000 Series Fabric 2000 Series Fabric Extender” Extenders, and how to install modules, power supplies, and fan assemblies. Chapter 4, “Connecting a Cisco Describes how to connect the Cisco Nexus 2000 Series Fabric Nexus 2000 Series Fabric Extender” Extenders, including the modules. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 ix Preface Chapter and Title Description Appendix A, “Cabinet and Rack Installation” Provides guidelines for selecting an enclosed cabinet, and a procedure for installing a switch using the optional and EIA Shelf Bracket Kit. Appendix B, “Technical Specifications” Lists specifications for the Cisco Nexus 2000 Series Fabric Extenders and components including modules, power supplies, and transceivers. Appendix C, “Cable and Port Specifications” Lists cable and port specifications for the Cisco Nexus 2000 Series Fabric Extenders. Appendix D, “LEDs” Describes the conditions indicated by the chassis and module LEDs on the Cisco Nexus 2000 Series Fabric Extenders. Appendix E, “Troubleshooting Hardware Components” Provides troubleshooting information for the Cisco Nexus 2000 Series Fabric Extenders. Appendix F, “Accessory Kit” Lists the accessory kit contents for the Cisco Nexus 2000 Series Fabric Extenders. Appendix G, “Site Preparation and Maintenance Records” Provides site preparation information for the Cisco Nexus 2000 Series Fabric Extenders. Conventions This document uses the following conventions for notes, cautions, and safety warnings. Notes and Cautions contain important information that you should be aware of. Note Means reader take note. Notes contain helpful suggestions or references to material that are not covered in the publication. Caution Means reader be careful. You are capable of doing something that might result in equipment damage or loss of data. Safety warnings appear throughout this publication in procedures that, if performed incorrectly, can cause physical injuries. A warning symbol precedes each warning statement. Cisco Nexus 2000 Series Hardware Installation Guide x OL-19013-05 Preface Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 SAVE THESE INSTRUCTIONS Waarschuwing BELANGRIJKE VEILIGHEIDSINSTRUCTIES Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen. Gebruik het nummer van de verklaring onderaan de waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd, wilt raadplegen. BEWAAR DEZE INSTRUCTIES Varoitus TÄRKEITÄ TURVALLISUUSOHJEITA Tämä varoitusmerkki merkitsee vaaraa. Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin käsittelet laitteistoa, huomioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu onnettomuuksien yleisiin ehkäisytapoihin. Turvallisuusvaroitusten käännökset löytyvät laitteen mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien lausuntonumeroiden avulla. SÄILYTÄ NÄMÄ OHJEET Attention IMPORTANTES INFORMATIONS DE SÉCURITÉ Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant entraîner des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers liés aux circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents. Pour prendre connaissance des traductions des avertissements figurant dans les consignes de sécurité traduites qui accompagnent cet appareil, référez-vous au numéro de l'instruction situé à la fin de chaque avertissement. CONSERVEZ CES INFORMATIONS Warnung WICHTIGE SICHERHEITSHINWEISE Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu Verletzungen führen kann. Machen Sie sich vor der Arbeit mit Geräten mit den Gefahren elektrischer Schaltungen und den üblichen Verfahren zur Vorbeugung vor Unfällen vertraut. Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten Sicherheitshinweisen, die zusammen mit diesem Gerät ausgeliefert wurden. BEWAHREN SIE DIESE HINWEISE GUT AUF. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 xi Preface Avvertenza IMPORTANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti. Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le traduzioni delle avvertenze riportate in questo documento. CONSERVARE QUESTE ISTRUZIONI Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette advarselssymbolet betyr fare. Du er i en situasjon som kan føre til skade på person. Før du begynner å arbeide med noe av utstyret, må du være oppmerksom på farene forbundet med elektriske kretser, og kjenne til standardprosedyrer for å forhindre ulykker. Bruk nummeret i slutten av hver advarsel for å finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten. TA VARE PÅ DISSE INSTRUKSJONENE Aviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA Este símbolo de aviso significa perigo. Você está em uma situação que poderá ser causadora de lesões corporais. Antes de iniciar a utilização de qualquer equipamento, tenha conhecimento dos perigos envolvidos no manuseio de circuitos elétricos e familiarize-se com as práticas habituais de prevenção de acidentes. Utilize o número da instrução fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham este dispositivo. GUARDE ESTAS INSTRUÇÕES ¡Advertencia! INSTRUCCIONES IMPORTANTES DE SEGURIDAD Este símbolo de aviso indica peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considere los riesgos de la corriente eléctrica y familiarícese con los procedimientos estándar de prevención de accidentes. Al final de cada advertencia encontrará el número que le ayudará a encontrar el texto traducido en el apartado de traducciones que acompaña a este dispositivo. GUARDE ESTAS INSTRUCCIONES Varning! VIKTIGA SÄKERHETSANVISNINGAR Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanliga förfaranden för att förebygga olyckor. Använd det nummer som finns i slutet av varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna anordning. SPARA DESSA ANVISNINGAR Cisco Nexus 2000 Series Hardware Installation Guide xii OL-19013-05 Preface Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 xiii Preface Aviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham o dispositivo. GUARDE ESTAS INSTRUÇÕES Advarsel VIGTIGE SIKKERHEDSANVISNINGER Dette advarselssymbol betyder fare. Du befinder dig i en situation med risiko for legemesbeskadigelse. Før du begynder arbejde på udstyr, skal du være opmærksom på de involverede risici, der er ved elektriske kredsløb, og du skal sætte dig ind i standardprocedurer til undgåelse af ulykker. Brug erklæringsnummeret efter hver advarsel for at finde oversættelsen i de oversatte advarsler, der fulgte med denne enhed. GEM DISSE ANVISNINGER Cisco Nexus 2000 Series Hardware Installation Guide xiv OL-19013-05 Preface Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 xv Preface Related Documentation Documentation for Cisco MDS 9200 Series Switches and Cisco Nexus 2000 Series Fabric Extenders is available at the following URL: http://www.cisco.com/en/US/products/ps9670/tsd_products_support_series_home.html The following are related Cisco MDS 9200 Series and Cisco Nexus 2000 Series Fabric Extender documents: Release Notes Cisco Nexus 5000 Series and Cisco Nexus 2000 Series Release Notes Cisco Nexus 5000 Series Switch Release Notes Configuration Guides Cisco Nexus 5000 Series Configuration Limits for Cisco NX-OS Release 5.0(2)N1(1) Cisco Nexus 5000 Series Configuration Limits for Cisco NX-OS Release 4.2(1)N1(1) and Release 4.2(1)N2(1) Cisco Nexus 5000 Series NX-OS Fibre Channel over Ethernet Configuration Guide Cisco Nexus 5000 Series NX-OS Layer 2 Switching Configuration Guide Cisco Nexus 5000 Series NX-OS Multicast Routing Configuration Guide Cisco Nexus 5000 Series NX-OS Quality of Service Configuration Guide Cisco Nexus 5000 Series NX-OS SAN Switching Configuration Guide Cisco Nexus 5000 Series NX-OS Security Configuration Guide Cisco Nexus 2000 Series Hardware Installation Guide xvi OL-19013-05 Preface Cisco Nexus 5000 Series NX-OS System Management Configuration Guide Cisco Nexus 5000 Series NX-OS Unicast Routing Configuration Guide Cisco Nexus 5000 Series Switch NX-OS Software Configuration Guide Cisco Nexus 5000 Series Fabric Manager Configuration Guide, Release 3.4(1a) Cisco Nexus 7000 Series NX-OS Fundamentals Configuration Guide, Release 4.2 Cisco Nexus 2000 Series Fabric Extender Software Configuration Guide Maintain and Operate Guides Cisco Nexus 5000 Series NX-OS Operations Guide Installation and Upgrade Guides Cisco Nexus 5000 Series and Cisco Nexus 5500 Platform Hardware Installation Guide Cisco Nexus 2000 Series Hardware Installation Guide Cisco Nexus 5000 Series NX-OS Software Upgrade and Downgrade Guide, Release 4.2(1)N1(1) Regulatory Compliance and Safety Information for the Cisco Nexus 5000 Series Switches and Cisco Nexus 2000 Series Fabric Extenders Licensing Guide Cisco NX-OS Licensing Guide Command References Cisco Nexus 5000 Series Command Reference Technical References Cisco Nexus 5000 Series and Cisco Nexus 2000 Series Fabric Extender MIBs Reference Error and System Messages Cisco NX-OS System Messages Reference Troubleshooting Guide Cisco Nexus 5000 Troubleshooting Guide Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 xvii Preface Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html Subscribe to the What’s New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0. Cisco Nexus 2000 Series Hardware Installation Guide xviii OL-19013-05 CH A P T E R 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch This chapter describes the Cisco Nexus 2000 Series Fabric Extenders (FEXs) and includes these sections: • Information About Using a Fabric Extender with a Cisco Nexus 5000 Series Switch, page 1-1 • Cisco Nexus 2248TP-E, page 1-1 • Cisco Nexus 2248TP, page 1-10 • Cisco Nexus 2248PQ, page 1-17 • Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE, page 1-21 • 1Cisco Nexus 2224TP, page 1-27 • 1Cisco Nexus 2224TP, page 1-27 • Cisco Nexus 2148T, page 1-31 Information About Using a Fabric Extender with a Cisco Nexus 5000 Series Switch The Cisco Nexus 2000 Series Fabric Extenders (FEXs) support Gigabit Ethernet and 10-Gigabit Ethernet environments while allowing transparent migration to 10-Gigabit Ethernet virtual machine aware unified fabric technologies. The Cisco Nexus 2000 Series FEXs behave as remote I/O modules for a parent Cisco Nexus 5000 Series switch. The FEX is an extension of the parent Cisco Nexus switch fabric, with the FEX and the parent Cisco Nexus switch together forming a virtual modular system. A Cisco Nexus 2000 Series FEX forwards all the traffic to the parent Cisco Nexus 5000 Switch over 10-Gigabit Ethernet uplinks. Passing all traffic to the parent switch allows traffic to be shaped according to policies established on the parent Cisco Nexus 5000 Series switch with a single point of management. Cisco Nexus 2248TP-E The Cisco Nexus 2248TP-E is a stackable 1 RU 17.2-inch (45 cm) deep FEX that supports 48 1000-TX host-facing (downlink) ports and 4 10-Gigabit SFP+ network-facing (uplink) ports. You can order it with front-to-back or back-to-front air cooling, and with AC or DC power supplies. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-1 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E You can use this FEX with the Cisco Nexus 5000 Series switch. The Cisco Nexus 2248TP-E is managed and configured by the upstream switch. The FEX software ships with the Cisco Nexus 5000 Series switch software. The FEX downloads the software image from the switch the same way that a module would download it from the supervisor in a modular chassis. This section includes the following topics: • Chassis, page 1-2 • Ports, page 1-3 • Power Supplies, page 1-3 • Fan Trays, page 1-7 • Supported Transceivers and Cables, page 1-9 Chassis The Cisco Nexus 2248TP-E FEX chassis has a height of 1.72 inches (4.37 cm), a width of 17.3 inches (43.94 cm), and a depth of 17.7 inches (44.96 cm). It weighs 17.7 pounds (8.0 kg). Its one-rack-unit (1 RU) form factor takes up relatively little space, making it easy to incorporate into rack designs. The FEX is mounted in a standard 19-inch (48.26 cm) rack. All switch ports at the rear of the unit are in close proximity to server ports, and all user-serviceable components are accessible from the front panel. You can order it with front-to-back or back-to-front air cooling, and with AC or DC power supplies. If you are going to install the chassis with its front end facing the cold aisle, you must order the chassis with front-to-back air flow. If you are going to install the chassis with its back end facing the cold aisle, you must order the chassis with back-to-front airflow. Figure 1-1 shows the location of the components found on the front of the chassis, and Figure 1-2 shows the location of components found on the rear of the chassis. For information on what the chassis and component LEDs indicate, see Table D-1 on page D-2. Figure 1-1 Front View of the Cisco Nexus 2248TP-E Chassis 1 3 4 239288 2 Cisco Nexus 2000 Series Hardware Installation Guide 1-2 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E 1 Power supply 3 Power supply (blank shown) 2 Fan tray 4 Status (top) and ID (bottom) LEDs Figure 1-2 Rear View of the Cisco Nexus 2248TP-E Chassis 1 2 239287 3 4 1 Status (top) and ID (bottom) LEDs 3 100/1000 downlink ports (48) 2 HDMI port 4 SFP+ uplink ports (four) Ports The Cisco Nexus 2248TP-E FEX supports a total of 48 100/1000BASE-T ports and four 10-Gigabit Ethernet uplinks (SFP+). It provides two types of ports: host-facing downlink ports and network-facing uplink ports. Uplink ports are colored with yellow for connectivity to the upstream parent Cisco Nexus 5000 Series switch. Power Supplies The Cisco Nexus 2248TP-E FEX chassis has two bays for front-end AC or DC power supplies. This chassis is fully functional with one power supply, but you can install a second power supply for power redundancy. The power supply is hot swappable during operations. Table 1-1 lists the power supplies that you can order with the Cisco Nexus 2248TP-E FEX. Table 1-1 Power Supplies for the Cisco Nexus 2200 Platform Chassis Power Supply Part Number AC power supply with front-to-back airflow N2200-PAC-400W AC power supply with back-to-front airflow N2200-PAC-400W-B Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-3 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E Table 1-1 Power Supplies for the Cisco Nexus 2200 Platform Chassis Power Supply Part Number DC power supply with front-to-back airflow N2200-PDC-400W DC power supply with with back-to-front airflow N2200-PDC-350W-B Figure 1-3 shows an AC power supply with front-to-back airflow. Figure 1-4 shows an AC power supply with back-to-front airflow. Figure 1-5 shows a DC power supply with front-to-back airflow. Figure 1-6 shows a DC power supply with back-to-front airflow. Figure 1-3 AC Power Supply with Front-to-Back Airflow for the Cisco Nexus 2200 Platform Chassis 2 3 4 239843 1 5 1 Handle 4 No black stripe (front-to-back airflow) 2 FAIL (top) and OK (bottom) LEDs 5 AC power receptacle 3 Ejector latch Cisco Nexus 2000 Series Hardware Installation Guide 1-4 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E Figure 1-4 AC Power Supply with Back-to-Front Airflow for the Cisco Nexus 2200 Platform Chassis A2 20 PC -40 0 3 4 5 239932 2 1 1 Handle 4 Black stripe (back-to-front airflow) 2 FAIL (top) and OK (bottom) LEDs 5 AC power receptacle 3 Ejector latch Figure 1-5 DC Power Supply for the Cisco Nexus 2200 Platform Chassis 2 3 4 5 239933 1 1 Handle 4 Ejector latch 2 FAIL (left) and OK (right) LEDs 5 No black stripe (front-to-back airflow) 3 DC power receptacle Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-5 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E Figure 1-6 DC Power Supply with Back-to-Front Airflow for the Cisco Nexus 2200 Platform Chassis A2 20 PC -40 0 3 4 5 239932 2 1 1 Handle 4 Black stripe (back-to-front airflow) 2 FAIL (top) and OK (bottom) LEDs 5 AC power receptacle 3 Ejector latch You can order the Cisco Nexus 2248TP-E FEX with AC power supplies that have front-to-back or back-to-front airflow for cooling or DC power supplies that offer front-to-back airflow. The back-to-front airflow components have a black stripe on their front surface for easy visual identification. The front-to-back airflow components do not have a black stripe. Caution Be sure that all of the power supply and fan tray modules in the same chassis have the same airflow direction and that the air intake for those modules is positioned on a cool aisle. If you install a module that uses a different direction of airflow from the other modules in your system, you will see an error message. If you position a chassis with its modules taking cooling air from a warm aisle, the switch can reach an overtemperature state and shut down. If one power supply is installed in the chassis, but the other power supply slot is empty, you should use a blank filler panel (part number N2200-P-BLNK) to cover the empty slot. Figure 1-7 shows a blank power supply filler panel. Cisco Nexus 2000 Series Hardware Installation Guide 1-6 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E Blank Power Supply Filler Panel for the Cisco Nexus 2200 Platform Chassis 1 2 1 239290 Figure 1-7 2 Handle Ejector latch For power supply specifications, see the “Power Specifications” section on page B-1. To replace a power supply, see the “Removing and Installing Power Supplies” section on page 3-17. For LED descriptions, see Table D-1 on page D-2. Fan Trays The Cisco Nexus 2248TP-E FEX has one fan tray that is hot swappable during operations. Depending on the arrangement of hot and cold aisles in your data center, you can order front-to-back airflow to position the front of the FEX chassis in a cold aisle or back-to-front airflow to position the back of the FEX chassis in a cold aisle. Table 1-2 lists the part numbers for each of the fan trays that you can use with the Cisco Nexus 2248TP-E chassis. Table 1-2 Fan Trays for the Cisco Nexus 2248TP-E FEXs Description Part Number Front-to-back airflow N2K-C2248TP-FAN Back-to-front airflow N2K-C2248TP-FAN-B Figure 1-8 shows a front-to-back airflow fan tray, and Figure 1-9 shows a back-to-front airflow fan tray. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-7 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E Figure 1-8 1 Front-to-Back Airflow Fan Tray Components for the Cisco Nexus 2248TP-E and 2224TP FEXs 2 239291 3 1 1 Captive screws (2) 2 No black stripe indicates front-to-back airflow Figure 1-9 3 Status LED Back-to-Front Airflow Fan Tray for the Cisco Nexus 2248TP-E FEX 1 3 1 239934 2 Cisco Nexus 2000 Series Hardware Installation Guide 1-8 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP-E 1 Captive screws (2) 3 2 Black stripe indicates back-to-front airflow Status LED To replace a fan tray, see the “Removing and Installing the Fan Tray” section on page 3-20. For LED descriptions, see Table D-1 on page D-2. Supported Transceivers and Cables The Cisco Nexus 2248TP-E FEX supports SFP+ Ethernet transceivers. This section includes the following topics: • SFP Transceivers, page 1-16 • SFP+ Copper Cables, page 1-17 SFP Transceivers The enhanced Small-Form-Factor Pluggable (SFP+) 10-Gigabit Ethernet transceiver is a bidirectional device with a transmitter and receiver. It has a 20-pin connector on the electrical interface and duplex LC connector on the optical interface. Currently, the Cisco Nexus 2248TP-E FEX supports the short-range SFP and long-range SFP transceiver. Table 1-3 describes the SFP+ transceivers used with the Cisco Nexus 2248TP-E FEX. Table 1-3 SFP Transceivers for the Cisco Nexus 2248TP-E FEX Model Description N2200 FET 10-Gigabit Ethernet for connections with a Cisco Nexus 5000 Series switch SFP-10-Gigabit -SR 10-Gigabit Ethernet—short range SFP+ module SFP-10-Gigabit -LR 10-Gigabit Ethernet—long range SFP+ module SFP+ Copper Cables Copper interface cables are available for use with the 10-Gigabit Ethernet SFP+ transceiver. Table 1-4 lists the available cables and provides a brief description of the cables. Table 1-4 Copper Cables for the Cisco Nexus 2248TP-E FEX Model Description SFP-H10GB-CU1M 10-Gigabit BASE-CU SFP+ Passive Cable (1 meter) SFP-H10GB-CU3M 10-Gigabit BASE-CU SFP+ Passive Cable (3 meters) SFP-H10GB-CU5M 10-Gigabit BASE-CU SFP+ Passive Cable (5 meters) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-9 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP Cisco Nexus 2248TP The Cisco Nexus 2248TP is a stackable 1 RU 17.2-inch (45 cm) deep FEX that supports 48 1000-TX host-facing (downlink) ports and 4 10-Gigabit SFP+ network-facing (uplink) ports. You can order it with front-to-back or back-to-front air cooling, and with AC or DC power supplies. You can use this FEX with the Cisco Nexus 5000 Series switch. The Cisco Nexus 2248TP is managed and configured by the upstream switch. The FEX software ships with the Cisco Nexus 5000 Series switch software. The FEX downloads the software image from the switch the same way that a module would download it from the supervisor in a modular chassis. This section includes the following topics: • Chassis, page 1-10 • Ports, page 1-12 • Power Supplies, page 1-12 • Fan Tray, page 1-15 • Supported Transceivers and Cables, page 1-16 Chassis The Cisco Nexus 2248TP FEX chassis has a height of 1.72 inches (4.37 cm), a width of 17.3 inches (43.94 cm), and a depth of 17.7 inches (44.96 cm). It weighs 17.7 pounds (8.0 kg). Its one-rack-unit (1 RU) form factor takes up relatively little space, making it easy to incorporate into rack designs. The FEX is mounted in a standard 19-inch (48.26 cm) rack. All switch ports at the rear of the unit are in close proximity to server ports, and all user-serviceable components are accessible from the front panel. You can order it with front-to-back or back-to-front air cooling, and with AC or DC power supplies. If you are going to install the chassis with its front end facing the cold aisle, you must order the chassis with front-to-back airflow. If you are going to install the chassis with its back end facing the cold aisle, you must order the chassis with back-to-front airflow. Figure 1-10 shows the location of the components found on the front of the chassis, and Figure 1-11 shows the location of components found on the rear of the chassis. For information on what the chassis and component LEDs indicate, see Table D-1 on page D-2. Cisco Nexus 2000 Series Hardware Installation Guide 1-10 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP Figure 1-10 Front View of the Cisco Nexus 2248TP Chassis 1 3 239288 2 4 1 Power supply 3 Power supply (blank shown) 2 Fan tray 4 Status (top) and ID (bottom) LEDs Figure 1-11 Rear View of the Cisco Nexus 2248TP Chassis 1 2 239287 3 4 1 Status (top) and ID (bottom) LEDs 3 100/1000 downlink ports (48) 2 HDMI port 4 SFP+ uplink ports (four) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-11 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP Ports The Cisco Nexus 2248TP FEX supports a total of 48 100/1000BASE-T ports and four, 10-Gigabit Ethernet uplinks (SFP+). It provides two types of ports: host-facing downlink ports and network-facing uplink ports. Uplink ports are differentiated with yellow for connectivity to the upstream parent Cisco Nexus 5000 Series switch. Power Supplies The Cisco Nexus 2248TP FEX chassis has two bays for front-end AC or DC power supplies. This chassis is fully functional with one power supply, but you can install a second power supply for power redundancy. The power supply is hot swappable during operations. Table 1-5 lists the power supplies that you can order with the Cisco Nexus 2248TP FEX. Table 1-5 Power Supplies for the Cisco Nexus 2200 Platform Chassis Power Supply Part Number AC power supply with front-to-back airflow N2200-PAC-400W AC power supply with back-to-front airflow N2200-PAC-400W-B DC power supply with front-to-back airflow N2200-PDC-400W DC power supply with back-to-front airflow N2200-PDC-350W-B Figure 1-12 shows an AC power supply with front-to-back airflow. Figure 1-13 shows an AC power supply with back-to-front airflow. Figure 1-14 shows a DC power supply with front-to-back airflow. Figure 1-12 AC Power Supply with Front-to-Back Airflow for the Cisco Nexus 2200 Platform Chassis 2 3 4 5 239843 1 Cisco Nexus 2000 Series Hardware Installation Guide 1-12 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP 1 Handle 4 No black stripe (front-to-back airflow) 2 OK (top) and FAULT (bottom) LEDs 5 AC power receptacle 3 Ejector latch Figure 1-13 AC Power Supply with Back-to-Front Airflow for the Cisco Nexus 2200 Platform Chassis A2 20 PC -40 0 1 3 4 5 239932 2 1 Handle 4 Black stripe (back-to-front airflow) 2 FAULT (top) and OK (bottom) LEDs 5 AC power receptacle 3 Ejector latch Figure 1-14 DC Power Supply with Front-to-Back Airflow for the Cisco Nexus 2200 Platform Chassis 2 3 4 5 239933 1 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-13 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP 1 Handle 4 Ejector latch 2 FAULT (top) and OK (bottom) LEDs 5 No black stripe (front-to-back airflow) 3 DC power receptacle You can order the Cisco Nexus 2248TP FEX with AC power supplies that have front-to-back or back-to-front airflow for cooling or DC power supplies that offer front-to-back airflow. The back-to-front airflow components have a black stripe on their front surface for easy visual identification. The front-to-back airflow components do not have a black stripe. Caution Be sure that all of the power supply and fan tray modules in the same chassis have the same airflow direction and that the air intake for those modules is positioned on a cool aisle. If you install a module that uses a different direction of airflow from the other modules in your system, you will see an error message. If you position a chassis with its modules taking cooling air from a warm aisle, the switch can reach an overtemperature state and shut down. If one power supply is installed in the chassis, but the other power supply slot is empty, you should use a blank filler panel (part number N2200-P-BLNK) to cover the empty slot. Figure 1-15 shows a blank power supply filler panel. Blank Power Supply Filler Panel for the Cisco Nexus 2200 Platform Chassis 1 2 1 Handle 239290 Figure 1-15 2 Ejector latch For power supply specifications, see the “Power Specifications” section on page B-1. To replace a power supply, see the “Removing and Installing Power Supplies” section on page 3-17. For LED descriptions, see Table D-1 on page D-2. Cisco Nexus 2000 Series Hardware Installation Guide 1-14 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP Fan Tray The Cisco Nexus 2248TP (and 2224TP) FEX has one fan tray that is hot swappable during operations. Depending on the arrangement of hot and cold aisles in your data center, you can order front-to-back airflow to position the front of the FEX chassis in a cold aisle or back-to-front airflow to position the back of the FEX chassis in a cold aisle. Table 1-6 lists the part numbers for each of the fan trays that you can use with the Cisco Nexus 2248TP and 2224TP chassis. Table 1-6 Fan Trays for the Cisco Nexus 2248TP and 2224TP FEXs Description Part Number Front-to-back airflow N2K-C2248-FAN Back-to-front airflow N2K-C2248-FAN-B Figure 1-16 shows a front-to-back airflow fan tray, and Figure 1-17 shows a back-to-front airflow fan tray. Figure 1-16 1 Front-to-Back Airflow Fan Tray Components for the Cisco Nexus 2248TP and 2224TP FEXs 2 239291 3 1 1 Captive screws (2) 2 No black stripe indicates front-to-back airflow 3 Status LED Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-15 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248TP Figure 1-17 Back-to-Front Airflow Fan Tray for the Cisco Nexus 2248TP and 2224TP FEXs 1 2 239934 3 1 1 Captive screws (2) 3 2 Black stripe indicates back-to-front airflow Status LED To replace a fan tray, see the “Removing and Installing the Fan Tray” section on page 3-20. For LED descriptions, see Table D-1 on page D-2. Supported Transceivers and Cables The Cisco Nexus 2248TP FEX supports SFP+ Ethernet transceivers. This section includes the following topics: • SFP Transceivers, page 1-16 • SFP+ Copper Cables, page 1-17 SFP Transceivers The enhanced Small-Form-Factor Pluggable (SFP+) 10-Gigabit Ethernet transceiver is a bidirectional device with a transmitter and receiver. It has a 20-pin connector on the electrical interface and duplex LC connector on the optical interface. Currently, the Cisco Nexus 2248TP FEX supports the short-range SFP and long-range SFP transceiver. Table 1-7 describes the SFP+ transceivers used with the Cisco Nexus 2248TP FEX. Table 1-7 SFP Transceivers used with the Cisco Nexus 2248TP FEX Model Description N2200 FET 10-Gigabit Ethernet for connections with a Cisco Nexus 5000 Series switch SFP-10-Gigabit -SR 10-Gigabit Ethernet—short range SFP+ module SFP-10-Gigabit -LR 10-Gigabit Ethernet—long range SFP+ module Cisco Nexus 2000 Series Hardware Installation Guide 1-16 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248PQ SFP+ Copper Cables Copper interface cables are available for use with the 10-Gigabit Ethernet SFP+ transceiver. Table 1-8 lists the available cables and provides a brief description of the cables. Table 1-8 Copper Cables Used with the Cisco Nexus 2248TP FEX Model Description SFP-H10GB-CU1M 10-Gigabit BASE-CU SFP+ Passive Cable (1 meter) SFP-H10GB-CU3M 10-Gigabit BASE-CU SFP+ Passive Cable (3 meters) SFP-H10GB-CU5M 10-Gigabit BASE-CU SFP+ Passive Cable (5 meters) Cisco Nexus 2248PQ The Cisco Nexus 2248PQ is a stackable 1 RU 17.2 inch (45 cm) deep FEX that supports high-density 10-Gigabit Ethernet environments and has 48 1/10-Gigabit SFP+ host interfaces and 4 QSFP+ (16 10-Gigabit ) on network interfaces. QSFP+ connectivity simplifies cabling while lowering power and solution costs. You can order it with front-to-back or back-to-front air cooling, which makes this FEX compatible with hot-aisle, cold aisle data center designs. You can use this FEX with the Cisco Nexus 5500 Series switch and the Cisco Nexus 6004 parent switch (The supported software is Cisco Nexus OS Release 6.0(2)N1(1) ). The Cisco Nexus 2248PQ is managed and configured by the upstream switch. The FEX software ships with the Cisco Nexus 5500 Series switch software. The FEX downloads the software image from the switch the same way that a module would download it from the supervisor in a modular chassis. This section includes the following topics: • Chassis, page 1-17 • Ports, page 1-18 • Power Supplies, page 1-18 • Fan Trays, page 1-19 • Supported SFP+ Transceivers, page 1-19 Chassis The Cisco Nexus 2248PQ FEX chassis has a height of 1.72 inches (4.37 cm), a width of 17.3 inches (43.94 cm), and a depth of 17.7 inches (44.96 cm). It weighs 17.5 pounds (8.0 kg). Its one-rack-unit (1 RU) form factor takes up relatively little space, making it easy to incorporate into rack designs. The FEX is mounted in a standard 19-inch (48.26 cm) rack. All of the switch ports at the rear of the chassis are in close proximity to server ports, and all user-serviceable components are accessible from the front panel. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-17 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248PQ You can order front-to-back airflow or back-to-front airflow for cooling. If you are going to install the chassis with its front end facing the cold aisle, you must order the chassis with front-to-back air flow. If you are going to install the chassis with its back end facing the cold aisle, you must order the chassis with back-to-front airflow. Ports The Cisco Nexus 2248PQ FEX supports a total of 48 1/10-Gigabit Ethernet/Fibre Channel over Ethernet (FCoE) ports (SFP+) and 4 QSFP+ (16 10-Gigabit ) fabric ports. The Cisco Nexus 2248PQ provides two types of ports: ports for end-host attachments and uplink ports. Uplink ports are differentiated with yellow for connectivity to the upstream parent Cisco Nexus 5000 Series switch. The Cisco Nexus 2248PQ 10GE Fabric Extender supports FCoE and Data Center Bridging (DCB) which increases the reliability, efficiency, and scalability of Ethernet networks by allowing the switches to support multiple traffic classes over a lossless Ethernet fabric, enabling consolidation of LAN, SAN, and cluster environments. Power Supplies The Cisco Nexus 2248PQ FEX chassis has two bays for front-end AC or DC power supplies. This chassis is fully functional with one power supply, but you can install a second power supply for power redundancy. The power supply is hot swappable during operations. Table 1-9 lists the power supplies that you can order with the Cisco Nexus 2248PQ FEX. Table 1-9 Power Supplies for the Cisco Nexus 2200 Platform Chassis Power Supply Part Number AC power supply with front-to-back airflow N2200-PAC-400W AC power supply with back-to-front airflow N2200-PAC-400W-B DC power supply with front-to-back airflow N2200-PDC-400W DC power supply with back-to-front airflow N2200-PDC-350W-B Figure 1-12 on page 1-12 shows an AC power supply with front-to-back airflow. Figure 1-13 on page 1-13 shows an AC power supply with back-to-front airflow. Figure 1-14 on page 1-13 shows a DC power supply with front-to-back airflow. You can order the Cisco Nexus 2248PQ FEX with AC power supplies that have front-to-back or back-to-front airflow for cooling or DC power supplies that have front-to-back airflow. The back-to-front airflow components have a black stripe on their front surface for easy visual identification. The front-to-back airflow components do not have a black stripe. Table 1-5 on page 1-12 lists the power supplies that you can order with the Cisco Nexus 2200 Platform FEXs. Cisco Nexus 2000 Series Hardware Installation Guide 1-18 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248PQ Caution Be sure that all of the power supply and fan tray modules in the same chassis have the same airflow direction and that the air intake for those modules is positioned on a cool aisle. If you install a module that uses a different direction of airflow from the other modules in your system, you will see an error message. If you position a chassis with its modules taking cooling air from a warm aisle, the switch can reach an overtemperature state and shut down. If one power supply is installed in the chassis, but the other power supply slot is empty, you should use a blank filler panel (N2200-P-BLNK) to cover the empty slot. Figure 1-15 on page 1-14 shows a blank power supply filler panel. For power supply specifications, see Table B-1 on page B-2. To replace a power supply, see the “Removing and Installing Power Supplies” section on page 3-17. Fan Trays The Cisco Nexus 2248PQ FEX has one fan tray that is hot swappable during operations. Depending on whether there is a cold aisle in front of or in back of the chassis, you can order front-to-back airflow or back-to-front airflow for the fan tray and the power supplies in the same chassis. Table 1-10 lists the part numbers for each of the fan trays that you can use with this chassis. Table 1-10 Fan Trays for the Cisco Nexus 2248PQ FEX Description Part Number Front-to-back airflow NXA-FAN-30CFM-F (port side exhaust, Blue color coded fans) Back-to-front airflow NXA-FAN-30CFM-B (port side cold air intake, Red color coded fans) To replace a fan tray, see the “Removing and Installing the Fan Tray” section on page 3-20. For LED descriptions, see Table D-1 on page D-2. Supported SFP+ Transceivers The Cisco Nexus 2248PQ Series FEX supports SFP+ Ethernet transceivers. This section includes the following topics: • QSFP+ Transceivers, page 1-20 • SFP Transceivers, page 1-36 • SFP+ Copper Cables, page 1-36 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-19 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2248PQ QSFP+ Transceivers Table 1-11 lists the supported QSFP+ transceivers and provides a brief description of each. Table 1-11 QSFP+ Transceivers Used with the Cisco Nexus 2248PQ FEX Model Description QSFP-40G-SR4 40GBASE-SR4 QSFP module, (multi-mode fiber, MMF at 100m) QSFP-40G-CSR4 40GBASE Extended CSR4 QSFP module, (multi-mode fiber, MMF at 300m) QSFP-H40G-CU1M Cisco 40GBASE-CR4 QSFP+ direct-attach copper cable, 1-meter, passive QSFP-H40G-CU3M Cisco 40GBASE-CR4 QSFP+ direct-attach copper cable, 3-meter, passive QSFP-H40G-CU5M Cisco 40GBASE-CR4 QSFP+ direct-attach copper cable, 5-meter, passive QSFP-4SFP10G-CU1M Cisco 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ direct-attach breakout cable, 1-meter, passive QSFP-4SFP10G-CU3M Cisco 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ direct-attach breakout cable, 3-meter, passive QSFP-4SFP10G-CU5M Cisco 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ direct-attach breakout cable, 5-meter, passive QSFP-H40G-AC7M Cisco 40GBASE-CR4 QSFP+ direct-attach copper cable, 7-meter, active QSFP-H40G-AC10M Cisco 40GBASE-CR4 QSFP+ direct-attach copper cable, 10-meter, active QSFP-4X10G-AC7M Cisco 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ direct-attach breakout cable, 7-meter, active QSFP-4X10G-AC10M Cisco 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ direct-attach breakout cable, 10-meter, active SFP+ Transceivers The enhanced Small-Form-Factor Pluggable (SFP+) 10-Gigabit Ethernet transceiver is a bidirectional device with a transmitter and receiver. It has a 20-pin connector on the electrical interface and duplex LC connector on the optical interface. Currently, the Cisco Nexus 2000 Series FEX supports the short-range SFP and long-range SFP transceiver. Table 1-12 describes the SFP+ transceivers used with the Cisco Nexus 2248PQ FEX. Table 1-12 SFP+ Transceivers Used with the Cisco Nexus 2248PQ FEX Model Description SFP-10G-SR 10-Gigabit Ethernet—short range SFP+ module SFP-10G-LR 10-Gigabit Ethernet—long range SFP+ module SFP-10G-ER 10-Gigabit Ethernet—extended reach SFP+ module Cisco Nexus 2000 Series Hardware Installation Guide 1-20 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE SFP+ Copper Cables Copper interface cables are available for use with the 10-Gigabit Ethernet SFP+ transceiver. Table 1-13 lists the available cables and provides a brief description of the cables. Table 1-13 Copper Cables Used with the Cisco Nexus 2248PQ FEX Model Description SFP-H10GB-CU1M 10-Gigabit BASE-CU SFP+ Passive Cable (1 meter) SFP-H10GB-CU3M 10-Gigabit BASE-CU SFP+ Passive Cable (3 meters) SFP-H10GB-CU5M 10-Gigabit BASE-CU SFP+ Passive Cable (5 meters) SFP-H10GB-CU7MA 10-Gigabit BASE-CU SFP+ Active Cable (7 meters) SFP-H10GB-CU10MA 10-Gigabit BASE-CU SFP+ Active Cable (10 meters) Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE The Cisco Nexus 2232TM-10GE is a stackable 1 RU 17.72 inch (45 cm) deep FEX that supports 32 1/10-Gigabit Base-T host-facing (downlink) ports and 8 10-Gigabit Ethernet (SFP+) network-facing (uplink) ports through an uplink module. You can use this FEX with the Cisco Nexus 5000 Series switch. The Cisco Nexus 2232TM-10GE is managed and configured by the upstream switch. The FEX software ships with the Cisco Nexus 5000 Series switch software. The FEX downloads the software image from the switch the same way that a module would download it from the supervisor in a modular chassis. You can use the Cisco Nexus 2232TM-E-10GE with the Cisco Nexus 5000 Series switch starting in the NX-OS 5.2(1)N1(1) rlease and beyond This section includes the following topics: • Chassis, page 1-21 • Ports, page 1-23 • Power Supplies, page 1-24 • Fan Trays, page 1-25 • Supported Transceivers and Cables, page 1-26 Chassis The Cisco Nexus 2232TM FEX chassis has a height of 1.72 inches (4.37 cm), a width of 17.3 inches (43.94 cm), and a depth of 17.7 inches (44.96 cm). It weighs 18.5 pounds (8.4 kg). Its one-rack-unit (1 RU) form factor takes up relatively little space, making it easy to incorporate into rack designs. The FEX Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-21 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE is mounted in a standard 19-inch (48.26 cm) rack and supports vertical orientation. All of the switch ports at the rear of the chassis are in close proximity to server ports, and all user-serviceable components are accessible from the front panel. You can order it with front-to-back or back-to-front air cooling, and AC or DC power supplies. If you are going to install the chassis with its front end facing the cold aisle, you must order the chassis with front-to-back airflow. If you are going to install the chassis with its back end facing the cold aisle, you must order the chassis with back-to-front airflow. Figure 1-18 shows the location of the components on the front of the chassis, and Figure 1-19 shows the location of components on the rear of the chassis. For information on what the chassis and component LEDs indicate, see Table D-1 on page D-2. Figure 1-18 Front View of the Cisco Nexus 2232TM-10GE Chassis 1 330055 2 3 4 1 Power supply 3 Power supply 2 Fan tray 4 Status (top) and ID (bottom) LEDs Cisco Nexus 2000 Series Hardware Installation Guide 1-22 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE Figure 1-19 Rear View of the Cisco Nexus 2232TM Chassis 1 2 330056 3 4 1 Status and ID LEDs 3 10-Gigabit Base-T host-facing (downlink) ports (32) 2 HDMI port 4 10-Gigabit SFP+ ports (8) Ports The Cisco Nexus 2232TM FEX supports a total of 32 10-Gigabit Ethernet ports (SFP+) and 8 10-Gigabit Ethernet/FCoE uplinks (SFP+). SFP transceivers can also be plugged into the SFP+ cages to allow a 1-Gigabit downlink. The Cisco Nexus 2232TM-10GE provides two types of ports: ports for end-host attachment and uplink ports. Uplink ports, which are colored yellow, connect to the upstream parent Cisco Nexus 5000 Series switch. The Cisco Nexus 2232TM-10GE supports Data Center Bridging (DCB) which increases the reliability, efficiency, and scalability of Ethernet networks by allowing the switches to support multiple traffic classes over a lossless Ethernet fabric. These features allow the switches to support multiple traffic classes over a lossless Ethernet fabric, enabling consolidation of LAN, SAN, and cluster environments. Figure 1-20 shows the ports on the rear of the Cisco Nexus 2232TM-10GE chassis. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-23 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE Figure 1-20 Ports Located on the Rear of the Cisco Nexus 2232TM-10GE Chassis 2 3 330057 1 4 1 Status (top) and ID (bottom) LEDs 3 32 10-Gigabit BaseT host ports 2 HDMI Connector 4 8 10-Gigabit SFP+ ports Power Supplies The Cisco Nexus 2232TM-10GE FEX chassis has two bays for front-end AC or DC power supplies. This chassis is fully functional with one power supply, but you can install a second power supply for power redundancy. The power supply is hot-swappable during operations. Table 1-14 lists the power supplies that you can order with the Cisco Nexus 2232TM-10GE FEX. Table 1-14 Power Supplies for the Cisco Nexus 2232TM- 10GE FEX Power Supply Part Number AC power supply with front-to-back airflow N2K-PAC-400W AC power supply with back-to-front airflow N2K-PAC-400W-B DC power supply with front-to-back airflow N2K-PDC-400W Figure 1-12 on page 1-12 shows an AC power supply with front-to-back airflow. Figure 1-13 on page 1-13 shows an AC power supply with back-to-front airflow. Figure 1-14 on page 1-13 shows a DC power supply with front-to-back airflow. You can order the Cisco Nexus 2232TM-10GE FEX with AC power supplies that have front-to-back or back-to-front airflow for cooling or DC power supplies that have front-to-back airflow. The back-to-front airflow components have a black stripe on their front surface for easy visual identification. The front-to-back airflow components do not have a black stripe. Caution Be sure that all of the power supply and fan tray modules in the same chassis have the same airflow direction and that the air intake for those modules is positioned on a cool aisle. If you install a module that uses a different direction of airflow from the other modules in your system, you will see an error message. If you position a chassis with its modules taking cooling air from a warm aisle, the switch can reach an overtemperature state and shut down. If one power supply is installed in the chassis, but the other power supply slot is empty, you should use a blank filler panel (N2200-P-BLNK) to cover the empty slot. Figure 1-15 on page 1-14 shows a blank power supply filler panel. Cisco Nexus 2000 Series Hardware Installation Guide 1-24 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE For power supply specifications, see Table B-1 on page B-2. To replace a power supply, see the “Removing and Installing Power Supplies” section on page 3-17. For LED descriptions, see Table D-1 on page D-2. Fan Trays The Cisco Nexus 2232TM-10GE FEX has one fan tray that is hot swappable during operations. Depending on whether there is a cold aisle in front of or in back of the chassis, you can order front-to-back airflow or back-to-front airflow for the fan tray and the power supplies in the same chassis. Table 1-15 lists the part numbers for each of the fan trays that you can use with this chassis. Table 1-15 Fan Trays for the Cisco Nexus 2232TM-10GE FEX Description Part Number Front-to-back airflow N2K-C2232-FAN Back-to-front airflow N2K-C2232-FAN-B To see the components used when installing a fan tray, see Figure 1-21 (front-to-back airflow) or Figure 1-22 (back-to-front airflow). Figure 1-21 Front-to-Back Airflow Fan Tray for the Cisco Nexus 2232TM-10GE FEX 1 3 2 239292 4 1 1 Captive screws (2) 3 No black stripe indicates front-to-back airflow 2 Handle 4 Status LED Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-25 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2232TM-10GE, Cisco NexusN2K-C2232TM-E-10GE Figure 1-22 Back-to-Front Airflow Fan Tray for the Cisco Nexus 2232TM-10GE FEX 1 2 239936 3 1 1 Captive screws (2) 2 Black stripe indicates back-to-front airflow 3 Status LED To replace a fan tray, see the “Removing and Installing the Fan Tray” section on page 3-20. For LED descriptions, see Table D-1 on page D-2. Supported Transceivers and Cables The Cisco Nexus 2232TM-10GE Series FEX supports SFP+ Ethernet transceivers. This section includes the following topics: • SFP Transceivers, page 1-26 • SFP+ Copper Cables, page 1-27 SFP Transceivers The enhanced Small-Form-Factor Pluggable (SFP+) 10-Gigabit Ethernet transceiver is a bidirectional device with a transmitter and receiver. It has a 20-pin connector on the electrical interface and duplex LC connector on the optical interface. Currently, the Cisco Nexus 2000 Series FEX supports the short-range SFP and long-range SFP transceiver. Table 1-16 describes the SFP+ transceivers used with the Cisco Nexus 2232TM-10GE FEX. Table 1-16 SFP+ Transceivers for the Cisco Nexus 2232TM-10GE FEX Model Description N2200 FET 10-Gigabit Ethernet for connections with a Cisco Nexus 5000 Series switch SFP-10G-SR 10-Gigabit Ethernet—short range SFP+ module SFP-10G-LR 10-Gigabit Ethernet—long range SFP+ module Cisco Nexus 2000 Series Hardware Installation Guide 1-26 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch 1Cisco Nexus 2224TP Note The N2K-C2232TF-10GE includes 16 Cisco FEX Transceivers (FET-10G=) SFP+ Copper Cables Copper interface cables are available for use with the 10-Gigabit Ethernet SFP+ transceiver. Table 1-17 lists the available cables and provides a brief description of the cables. Table 1-17 Copper Cables for the Cisco Nexus 2232TM-10GE FEX Model Description SFP-H10GB-CU1M 10-Gigabit BASE-CU SFP+ Passive Cable (1 meter) SFP-H10GB-CU3M 10-Gigabit BASE-CU SFP+ Passive Cable (3 meters) SFP-H10GB-CU5M 10-Gigabit BASE-CU SFP+ Passive Cable (5 meters) SFP-H10GB-CU7MA 10-Gigabit BASE-CU SFP+ Active Cable (7 meters) SFP-H10GB-CU10MA 10-Gigabit BASE-CU SFP+ Active Cable (10 meters) 1Cisco Nexus 2224TP The Cisco Nexus 2224TP is a stackable 1 RU FEX. This FEX is very similar to the Cisco Nexus 2248TP except that it has 24 100/1000BASE-T downlink ports, 2 SFP+ uplink ports and you can order it with front-to-back airflow or back-to-front airflow. You can use this FEXwith the Cisco Nexus 5000 Series switch. The Cisco Nexus 2224TP is managed and configured by the upstream switch. The FEX software ships with the Cisco Nexus 5000 Series switch software. The FEX downloads the software image from the switch the same way that a module would download it from the supervisor in a modular chassis. This section includes the following topics: • Chassis, page 1-28 • Ports, page 1-29 • Power Supplies, page 1-29 • Fan Tray, page 1-30 • Supported SFP+ Transceivers, page 1-30 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-27 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch 1Cisco Nexus 2224TP Chassis The Cisco Nexus 2224TP chassis has a height of 1.72 inches (4.37 cm), a width of 17.34 inches (44.04 cm), and a depth of 18.9 inches (48.1 cm). It weighs 18 pounds (8.0 kg). Its one-rack-unit (1 RU) form factor takes up relatively little space, making it easy to incorporate into rack designs. The FEX is mounted in a standard 19-inch (48.26-cm) rack. It has front-to-back or back-to-front airflow for cooling. All switch ports are located at the rear of the unit in close proximity to server ports, and all user-serviceable components are accessible from the front panel. Figure 1-23 shows the location of the components on the front of the chassis, and Figure 1-24 shows the location of components on the rear of the chassis. For information on what the chassis and component LEDs indicate, see Table D-1 on page D-2. Figure 1-23 Front of the Cisco Nexus 2224TP Chassis 1 3 239281 2 4 1 Power supply 3 Power supply (blank power supply shown) 2 Fan tray (1) 4 Status (top) and ID (bottom) LEDs Cisco Nexus 2000 Series Hardware Installation Guide 1-28 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch 1Cisco Nexus 2224TP Figure 1-24 Rear View of the Nexus 2224TP Chassis 1 2 239280 3 4 1 Status (top) and ID (bottom) LEDs 3 100/1000BASE-T data ports (24) 2 HDMI port 4 SFP+ uplink ports (2) Ports The Cisco Nexus 2224TP FEX supports a total of 24 100/1000BASE-T downlink ports and two SFP+ uplink ports on the rear panel. There is an HDMI port on the rear panel for console and management port connectivity. Uplink ports are colored yellow for connectivity to the upstream parent Cisco Nexus 5000 Series switch. Power Supplies The Cisco Nexus 2224TP FEX chassis has two bays for front-end AC or DC power supplies (the same power supplies used for the Cisco Nexus 2248TP). This chassis is fully functional with one power supply, but you can install a second power supply for power redundancy. The power supply is hot swappable during operations. Table 1-18 lists the power supplies that you can order with the Cisco Nexus 2224TP FEX. Table 1-18 Power Supplies for the Cisco Nexus 2224TP FEX Power Supply Part Number AC power supply with front-to-back airflow N2200-PAC-400W AC power supply with back-to-front airflow N2200-PAC-400W-B DC power supply with front-to-back airflow N2200-PDC-400W DC power supply with back-to-front airflow N2200-PDC-350W-B Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-29 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch 1Cisco Nexus 2224TP To see the components that you use when installing a power supply unit, see Figure 1-12 on page 1-12 for the AC power supply with front-to-back airflow, Figure 1-13 on page 1-13 for the AC power supply with back-to-front airflow, and Figure 1-14 on page 1-13 for the DC power supply with front-to-back airflow. You can order the Cisco Nexus 2224TP FEX with AC power supplies that have front-to-back or back-to-front airflow for cooling or DC power supplies that have front-to-back airflow. The back-to-front airflow components have a black stripe on their front surface for easy visual identification. The front-to-back airflow components do not have a black stripe. Caution Be sure that all of the power supply and fan tray modules in the same chassis have the same airflow direction and that the air intake for those modules is positioned on a cool aisle. If you install a module that uses a different direction of airflow from the other modules in your system, you will see an error message. If you position a chassis with its modules taking cooling air from a warm aisle, the switch can reach an overtemperature state and shut down. If one power supply is installed in the chassis, but the other power supply slot is empty, you should use a blank filler panel to cover the empty slot. Figure 1-15 on page 1-14 shows a blank power supply filler panel. For power supply specifications, see Table B-1 on page B-2. To replace a power supply, see the “Removing and Installing Power Supplies” section on page 3-17. Fan Tray The Cisco Nexus 2224TP FEX has one fan tray that is hot swappable during operations. Depending on whether there is a cold aisle in front of or in back of the chassis, you can order front-to-back airflow or back-to-front airflow for the fan tray and the power supplies in the same chassis. Table 1-19 lists the part numbers for each of the fan trays that you can use with this chassis. Table 1-19 Fan Trays for the Cisco Nexus 2224TP and 2248TP FEXs Description Part Number Front-to-back airflow N2K-C2248-FAN Back-to-front airflow N2K-C2248-FAN-B To see the components used when installing one of these fan trays, see Figure 1-16 (front-to-back airflow) or Figure 1-17 (back-to-front airflow). To replace a fan tray, see the “Removing and Installing the Fan Tray” section on page 3-20. For LED descriptions, see Table D-1 on page D-2. Supported SFP+ Transceivers The Cisco Nexus 2224TP FEX supports SFP+ Ethernet transceivers. This section includes the following topics: • SFP+ Transceivers, page 1-31 • SFP+ Copper Cables, page 1-31 Cisco Nexus 2000 Series Hardware Installation Guide 1-30 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2148T SFP+ Transceivers The enhanced Small-Form-Factor Pluggable (SFP+) 10-Gigabit Ethernet transceiver is a bidirectional device with a transmitter and receiver. It has a 20-pin connector on the electrical interface and duplex LC connector on the optical interface. Currently, the Cisco Nexus 2224TP FEX supports the short-range SFP and long-range SFP transceiver. Table 1-20 describes the SFP+ transceivers used with the Cisco Nexus 2224TP FEX. Table 1-20 SFP+ Transceivers Used with the Cisco Nexus 2224TP FEX Model Description N2200 FET 10-Gigabit Ethernet for connections with a Cisco Nexus 5000 Series switch SFP-10G-SR 10-Gigabit Ethernet—short range SFP+ module SFP-10G-LR 10-Gigabit Ethernet—long range SFP+ module SFP+ Copper Cables Copper interface cables are available for use with the 10-Gigabit Ethernet SFP+ transceiver. Table 1-21 lists the available cables and provides a brief description of the cables. Table 1-21 Copper Cables Used with the Cisco Nexus 2224TP FEX Model Description SFP-H10GB-CU1M 10-Gigabit BASE-CU SFP+ Passive Cable (1 meter) SFP-H10GB-CU3M 10-Gigabit BASE-CU SFP+ Passive Cable (3 meters) SFP-H10GB-CU5M 10-Gigabit BASE-CU SFP+ Passive Cable (5 meters) SFP-H10GB-CU7MA 10-Gigabit BASE-CU SFP+ Active Cable (7 meters) SFP-H10GB-CU10MA 10-Gigabit BASE-CU SFP+ Active Cable (10 meters) Cisco Nexus 2148T The Cisco Nexus 2148T FEX is a 1 RU device that acts as a remote I/O module on the Cisco Nexus 5000 Series switch. All device configurations are managed on the switch and configuration information is downloaded through inband communication to the FEX. You can use this FEX with the Cisco Nexus Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-31 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2148T 5000 Series switch. The FEX software ships with the Cisco Nexus 5000 Series switch software. The FEX downloads the software image from the switch the same way that a module would download it from the supervisor in a modular chassis. This section includes the following topics: • Features, page 1-32 • Chassis, page 1-32 • Ports, page 1-34 • Power Supplies, page 1-34 • Fan Tray, page 1-35 • Supported SFP Transceivers, page 1-36 Features The Cisco Nexus 2148T FEX has the following features: • Forty-eight 1-Gigabit Ethernet ports • Four 10-Gigabit Ethernet ports • Redundant (dual) 200-W modular, hot-swappable power supplies with a power switch on each supply • Removable fan tray with redundant fans. The fan tray can be removed for hot swapping. If it is not replaced within 60 seconds, the system shuts down. • Front-to-back airflow Chassis The Cisco Nexus 2148T FEX has a height of 1.72 inches (4.37 cm), a width of 17.3 inches (43.94 cm), and a depth of 20 inches (50.8 cm). The FEX is mounted in a standard 19-inch (48.24 cm) rack. The chassis requires 1 RU. One fan tray and two power supplies are located at the front of the device. The ports are located at the rear of the device. The airflow through the fan tray and power supplies is from front to back. Figure 1-25 identifies the front view of the Cisco Nexus 2148T FEX. Cisco Nexus 2000 Series Hardware Installation Guide 1-32 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2148T Figure 1-25 Front View of the Cisco Nexus 2148T FEX 273914 1 1 2 1 Power supply (two) 2 Fan tray (1) 3 3 Status (top) and ID (bottom) LEDs The rear of the Cisco Nexus 2148T FEX has 48 1-Gigabit Ethernet ports, 4 10-Gigabit Ethernet ports, and status and ID LEDs. Figure 1-26 identifies the components found on the rear of the Cisco Nexus 2148T FEX. Rear View of the Cisco Nexus 2148T FEX 273916 Figure 1-26 1 2 3 4 1 System status (top) and Beacon (bottom) LED 3 2 HDMI port 4 1-Gigabit Ethernet downlink ports (48) 10-Gigabit Ethernet uplink ports (4) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-33 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2148T Ports Each port on the Cisco Nexus 2148T FEX is numbered, and groups of ports are numbered based on their function. The ports are numbered from top to bottom and left to right. Group 1 includes 48 1-Gigabit Ethernet data ports. Group 2 includes four 10-Gigabit Ethernet ports. Figure 1-27 shows how ports are numbered and grouped by function. Port Numbering on the Cisco Nexus 2148T FEX A 1 B 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 1 3 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 2 4 Group 1: Data ports 1 through 48 2 192533 Figure 1-27 Group 2: Uplink ports 1 through 4 Power Supplies The Cisco Nexus 2148T FEX uses a front-end 200-W AC power supply that has front-to-back airflow. The chassis has two bays for two power supplies. Two power supplies can be used for redundancy, but the Cisco Nexus 2148T FEX is fully functional with one power supply. Figure 1-28 shows the power supply with two LEDs: one for power status and one for a failure condition. The power supply is hot-swappable. For details on how to install a power supply, see the “Removing and Installing Power Supplies” section on page 3-17. AC Power Supply for the Cisco Nexus 2148T Series FEX 239274 Figure 1-28 1 2 3 1 4 Green power LED indicates the power status. 2 Amber fail LED indicates a failure condition. If one power supply is installed in the chassis, but the other power supply slot is empty, you should use a blank filler panel to cover the empty slot. Figure 1-29 shows a blank power supply filler panel. Cisco Nexus 2000 Series Hardware Installation Guide 1-34 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2148T Blank Power Supply Filler Panel 1 2 1 239290 Figure 1-29 2 Handle Ejector latch Fan Tray The Cisco Nexus 2148T FEX has one fan tray that has front-to-back airflow. Figure 1-30 shows the fan tray. The fan tray is hot-swappable as long as you replace it within 60 seconds. Figure 1-30 1 Front-to-Back Airflow Fan Tray for Cisco Nexus 2148T FEX 2 1 239291 3 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-35 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2148T 1 Captive screws (2) 3 No blck stripe indicates front-to-back airflow 2 Staus LED Supported SFP Transceivers The Cisco Nexus 2148T FEX supports SFP+ Ethernet transceivers. This section includes the following topics: • SFP Transceivers, page 1-36 • SFP+ Copper Cables, page 1-36 SFP Transceivers The enhanced Small-Form-Factor Pluggable (SFP+) 10-Gigabit Ethernet transceiver is a bidirectional device with a transmitter and receiver. It has a 20-pin connector on the electrical interface and duplex LC connector on the optical interface. Currently, the Cisco Nexus 2000 Series FEX supports the short-range SFP and long-range SFP transceiver. Table 1-22 describes the SFP+ transceivers used with the Cisco Nexus 2148T FEX. Table 1-22 SFP+ Transceivers Used with the Cisco Nexus 2148T FEX Model Description SFP-10G-SR 10-Gigabit Ethernet—short range SFP+ module SFP-10G-LR 10-Gigabit Ethernet—long range SFP+ module SFP+ Copper Cables Copper interface cables are available for use with the 10-Gigabit Ethernet SFP+ transceiver. Table 1-23 lists the available cables and provides a brief description of the cables. Table 1-23 Copper Cables Used with the Cisco Nexus 2148T FEX Model Description SFP-H10GB-CU1M 10-Gigabit BASE-CU SFP+ Passive Cable (1 meter) SFP-H10GB-CU3M 10-Gigabit BASE-CU SFP+ Passive Cable (3 meters) SFP-H10GB-CU5M 10-Gigabit BASE-CU SFP+ Passive Cable (5 meters) Cisco Nexus 2000 Series Hardware Installation Guide 1-36 OL-19013-05 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2148T Table 1-23 Copper Cables Used with the Cisco Nexus 2148T FEX Model Description SFP-H10GB-CU7MA 10-Gigabit BASE-CU SFP+ Active Cable (7 meters) SFP-H10GB-CU10MA 10-Gigabit BASE-CU SFP+ Active Cable (10 meters) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 1-37 Chapter 1 Using a Fabric Extender with a Cisco Nexus 5000 Series Switch Cisco Nexus 2148T Cisco Nexus 2000 Series Hardware Installation Guide 1-38 OL-19013-05 CH A P T E R 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch This chapter describes the Cisco Nexus 2200 Platform Fabric Extender (FEX) chassis and the components that you can connect to a Cisco Nexus 7000 Series switch. This chapter includes the following sections: • Information About Using a Fabric Extender with a Cisco Nexus 7000 Series Switch, page 2-1 • Cisco Nexus 2248TP-E FEX, page 2-2 • Cisco Nexus 2248TP FEX, page 2-11 • Cisco Nexus 2232TM FEX, page 2-15 • Cisco Nexus 2232PP FEX, page 2-20 • Cisco Nexus 2224TP FEX, page 2-25 Information About Using a Fabric Extender with a Cisco Nexus 7000 Series Switch You can extend the Cisco Nexus 7000 Series switch architecture by connecting up to 32 FEXs as remote I/O modules. Depending on which FEX model that you connect to the switch, the FEX provides top-of-the-rack connectivity for up to 48, 32, or 24 hosts, and it becomes an extension of the parent Cisco Nexus 7000 Series switch fabric, with the FEX and the switch becoming a virtual modular system. The FEX forwards all 100/1000 Ethernet or 1- and 10-Gigabit Ethernet traffic from the hosts to the switch over 10-Gbps uplinks. Traffic flows from the switch to the FEX over the 10-Gbps uplinks and to the individual hosts over 100/1000 Ethernet or 1- and 10-Gigabit Ethernet downlinks. You connect a FEX uplink port to the Cisco Nexus 7000 Series switch through one of the following Ethernet I/O modules installed in the switch: • F2 Series 48-port 1 or 10-Gigabit Ethernet I/O module (N7K-F248XP-25) • M1 Series 32-port 10-Gigabit Ethernet I/O module (N7K-M132XP-12) • M1 Series 32-port 10-Gigabit Ethernet I/O module with XL option (N7K-M132XP-12L) • M2 Series 24-port 10-Gigabit Ethernet I/O module (N7K-M224XP-23L) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-1 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX Send documentation comments to nexus5kdocs@cisco.com Cisco Nexus 2248TP-E FEX The Cisco Nexus 2248TP-E FEX (N2K-C2248TP-E) is a stackable 1-RU FEX that has 48 100/1000 Ethernet host-facing (downlink) ports and four 10-Gigabit Ethernet network-facing (uplink) ports. It requires a 19-inch (48.26 cm) rack for its installation. Table 2-1 lists its physical characteristics. Table 2-1 Physical Characteristics for the Cisco Nexus 2248TP-E FEX Dimensions Width Depth Height Weight 1 17.3 inches (43.9 cm) 20.0 inches (50.8 cm) 1.72 inches (4.4 cm) 17.7 lb (8.0 kg) 1. Measured with two power supplies and one fan module installed. You can order the Cisco Nexus 2248TP-E with front-to-back (port-side exhaust) or back-to-front (port-side intake) airflow and with AC or DC power supplies. If you are going to install the port side in a hot aisle, then order front-to-back airflow for the fan trays and power supplies. If you are going to install the port side in the cold aisle, order back-to-front airflow for the fan trays and power supplies. Note For visual identification, back-to-front airflow power supplies and fan trays have a black stripe across their front, and front-to-back airflow modules do not have a black stripe across their front. All of the power supplies and fan trays must have the same direction of airflow for the components to properly function (all of these components must either have a black stripe or all of the components must not have a black stripe). The front of the Cisco Nexus 2248TP-E FEX chassis has one or two power supplies, a fan tray, and two chassis LEDs as shown in Figure 2-1. This FEX model requires one power supply, but if you want power redundancy, you must install a second power supply. Cisco Nexus 2000 Series Hardware Installation Guide 2-2 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX Figure 2-1 Front View of the Cisco Nexus 2248TP-E Chassis 1 3 239288 2 4 1 Power supply 3 Power supply (blank shown) 2 Fan tray 4 Status (top) and ID (bottom) LEDs The rear of the Cisco Nexus 2248TP-E FEX chassis has 48 100/1000 Ethernet downlink ports, four 10-Gigabit Ethernet uplink ports, an HDMI port, and LEDs, as shown in Figure 2-2. Figure 2-2 Rear View of the Cisco Nexus 2248TP-E Chassis 1 2 239287 3 4 1 Status (top) and ID (bottom) LEDs 3 100/1000 Ethernet host-facing (downlink) ports (48) 2 HDMI port 4 10-Gigabit Ethernet network-facing (uplink) ports (4) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-3 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX Send documentation comments to nexus5kdocs@cisco.com For LED descriptions, see Table D-1 on page D-2. This section includes the following topics: • Ports for the Cisco Nexus 2248TP-E FEX, page 2-4 • Power Supplies for the Cisco Nexus 2248TP-E FEX, page 2-4 • Fan Tray for the Cisco Nexus 2248TP-E FEX, page 2-7 • Transceivers and Connectors Supported by the Cisco Nexus 2248TP-E FEX, page 2-9 Ports for the Cisco Nexus 2248TP-E FEX The downlink and uplink ports are numbered from top to bottom and then left to right as shown in Figure 2-3. Port Numbering on the Cisco Nexus 2248TP-E FEX A A Note B 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 1 3 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 2 4 100/1000 Ethernet downlink ports, numbered B 1 through 48 192533 Figure 2-3 10-Gigabit Ethernet uplink ports, numbered 1 through 4 For a fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module (either the N7K-M132XP-12 or N7K-M132XP-12L), connect each FEX to one port in a set of four shared ports on the module (you connect each set of shared ports to one FEX). If you are using the M2 Series 24-port, 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any of its ports for a fully dedicated bandwidth. If you are using the F2 Series 48-port, 10-Gigabit Ethernet I/O module (N7K-F248XP-25), use the connectivity rule order (connect the same port numbers for each port group (for example, if you connect ports 1 and 2 of a port-group, then connect the same ports of another port group). For information about the transceivers and connectors that you can use with these ports, see the “Transceivers and Connectors Supported by the Cisco Nexus 2248TP-E FEX” section on page 2-9. Power Supplies for the Cisco Nexus 2248TP-E FEX The Cisco Nexus 2200 Series FEX chassis have two slots for front-end AC or DC power supplies that have front-to-back or back-to-front airflow. These chassis are fully functional with one power supply, but you can install a second power supply for power redundancy. If you have only one power supply in the chassis, install a blank filler panel (N2200-P-BLNK) to maintain the designed airflow in the chassis. You can install any of the following power supplies in those two bays: • AC power supply with front-to-back airflow (N2200-PAC-400W) Cisco Nexus 2000 Series Hardware Installation Guide 2-4 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX • AC power supply with back-to-front airflow (N2200-PAC-400W-B) • DC power supply with front-to-back airflow (N2200-PDC-400W) • DC power supply with back-to-front airflow (N2200-PDC-350W-B) Figure 2-4 shows the exterior components on an AC power supply with front-to-back airflow (no black stripe on the front). Figure 2-5 shows the components on a DC power supply with front-to-back airflow. Figure 2-6 shows the black stripe used to indicate back-to-front airflow (in this case on an AC power supply). Figure 2-7 shows the blank filler panel that you should install in an open power supply slot if the chassis has only one power supply. Figure 2-4 AC Power Supply with Front-to-Back Airflow for the Cisco Nexus 2200 Platform 1 Handle 4 No black stripe (front-to-back airflow) 2 FAIL (top) and OK (bottom) LEDs 5 AC power receptacle 3 Ejector latch Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-5 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX Send documentation comments to nexus5kdocs@cisco.com Figure 2-5 DC Power Supply with Front-to-Back Airflow for the Cisco Nexus 2200 Platform 1 Handle 4 Ejector latch 2 FAIL (left) and OK (right) LEDs 5 No black stripe (front-to-back airflow) 3 DC power connector with safety cover Figure 2-6 1 Black Stripe Used to Indicate Back-to-Front Airflow Black stripe (back-to-front airflow) Cisco Nexus 2000 Series Hardware Installation Guide 2-6 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX Blank Power Supply Filler Panel for a Cisco Nexus 2200 Platform Power Supply Bay 1 2 1 239290 Figure 2-7 2 Handle Ejector latch For LED descriptions, see Table D-1 on page D-2. For power supply specifications, see the “Power Specifications” section on page B-1. For details on how to replace a power supply, see the “Removing and Installing Power Supplies” section on page 3-17. Fan Tray for the Cisco Nexus 2248TP-E FEX The Cisco Nexus 2224TP, 2248TP, and 2248TP-E FEXs use the same fan tray that you can order with either front-to-back airflow (N2K-C2248-FAN) or back-to-front airflow (N2K-C2248-FAN-B). The fan tray includes a status LED that indicates whether the module is operational. You can hot swap the fan tray during operations as described in the “Removing and Installing the Fan Tray” section on page 3-20. Figure 2-8 shows the fan tray with front-to-back airflow (no black stripe on front) and identifies its components, and Figure 2-9 shows the fan tray with back-to-front airflow (black stripe on front) and identifies its components. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-7 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX Send documentation comments to nexus5kdocs@cisco.com Figure 2-8 1 Front-to-Back Airflow Fan Tray for the Cisco Nexus 2000 Series FEX 2 239291 3 1 1 Captive screws (2) 2 No black stripe on the front indicates that this fan tray has front-to-back airflow. Figure 2-9 3 Status LED Back-to-Front Airflow Fan Tray for the Cisco Nexus 2000 Series FEX Cisco Nexus 2000 Series Hardware Installation Guide 2-8 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX 1 Captive screws (2) 3 2 Black stripe on the front indicates that this fan tray has back-to-front airflow. Status LED For information on this fan tray, see the “Fan Tray for the Cisco Nexus 2248TP FEX” section on page 2-14 and the fan tray specifications in the “Environmental Specifications” section on page B-4 and the “Physical Specifications” section on page B-5. For LED descriptions, see Table D-1 on page D-2. To replace one of these fan trays, see the “Removing and Installing the Fan Tray” section on page 3-20. Transceivers and Connectors Supported by the Cisco Nexus 2248TP-E FEX The Cisco Nexus 2248TP-E FEX supports SFP+ Ethernet optical and copper transceivers and optical FEX Transceivers (FETs) for up to four fabric uplink connections to Cisco Nexus 7000 Series switches, and it supports RJ-45 connectors for up to 48 downlink connections to hosts. For each uplink cable, you must use the same transceiver on both ends. Table 2-2 lists the transceivers supported by this FEX for its uplink fabric . Table 2-2 Supported Transceivers and Connector for the Cisco Nexus 2248TP-E FEX Uplink Interfaces Transceiver or Connector Cable Type Fabric Host Interface Interface (Uplink) (Downlink) Comments FET-10G Optical X – 10 Gbps FEX transceiver SFP-10G-LR Optical X – 10 Gbps long range transceiver (up to 6.2 miles [10 km]) SFP-10G-SR Optical X – 10 Gbps Short range transceiver (up to 984 feet [300 m]) SFP -H10GB-CU1M Copper X – 10 Gbps Twinax, passive transceiver (3.3 feet [1 meter]) SFP -H10GB-CU3M Copper X – 10 Gbps Twinax, passive transceiver (9.8 feet [3 meters) SFP -H10GB-CU5M Copper X – 10 Gbps Twinax, passive transceiver (16.4 feet [5 meters]) SFP -H10GB-ACU7M Copper X – 10 Gbps Twinax, active transceiver (23.0 feet [7 meters]) SFP -H10GB-ACU10M Copper X – 10 Gbps Twinax, active transceiver (32.8 feet [10 meters]) RJ-45 Copper – X 100/1000 Mbps Connector Figure 2-10 shows the SFP+ optical transceiver used for uplink connections. For specifications that apply to these optical transceivers, see the “SFP+ Optical Transceiver Specifications” section on page B-6. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-9 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP-E FEX Send documentation comments to nexus5kdocs@cisco.com Figure 2-10 SFP+ Optical Transceivers and FETs 1 2 5 197285 3 4 1 Receive optical bore 4 Clasp shown in open position 2 Transmit optical bore 5 Dust plug (use this to protect the bores from dust contamination when the optical cables are removed) 3 Clasp shown in closed position Figure 2-11 identifies the major features of the SFP+ copper transceiver and cable used for uplink connections. For the cable specifications that apply to these transceivers, see the “SFP+ Copper Transceiver Specifications” section on page B-7. SFP+ Copper Transceiver Module 187492 Figure 2-11 Figure 2-12 identifies the major features of RJ-45 connectors, which are used for the downlink connections. Cisco Nexus 2000 Series Hardware Installation Guide 2-10 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP FEX Figure 2-12 1 RJ-45 Connector 2 Pin 1 Pin 8 Cisco Nexus 2248TP FEX The Cisco Nexus 2248TP FEX is a stackable 1-RU FEX that has 48 100/1000 Ethernet host-facing (downlink) ports and four 10-Gigabit Ethernet network-facing (uplink) ports. It requires a 19-inch (48.26 cm) rack for its installation. Table 2-3 lists its physical characteristics. Table 2-3 Physical Characteristics for the Cisco Nexus 2248TP FEX Dimensions Width Depth Height Weight 1 17.3 inches (43.9 cm) 20.0 inches (50.8 cm) 1.72 inches (4.4 cm) 17.7 lb (8.0 kg) 1. Measured with two power supplies and one fan module installed. You can order the Cisco Nexus 2248TP with front-to-back (port-side exhaust) or back-to-front (port-side intake) airflow and with AC or DC power supplies. If you are going to install the port side in a hot aisle, then order front-to-back airflow for the fan trays and power supplies. If you are going to install the port side in the cold aisle, order back-to-front airflow for the fan trays and power supplies. Note For visual identification, back-to-front airflow fan trays and power supplies have a black stripe across their front, and front-to-back airflow modules do not have a black stripe across their front. All of the power supplies and fan trays must have the same direction of airflow for the components to properly function (all of these components must either have a black stripe or all of the components must not have a black stripe). The front of the Cisco Nexus 2248TP FEX chassis has one or two power supplies, a fan tray, and two chassis LEDs as shown in Figure 2-13. This FEX model requires one power supply, but if you want power redundancy, you must install a second power supply. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-11 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP FEX Send documentation comments to nexus5kdocs@cisco.com Figure 2-13 Front View of the Cisco Nexus 2248TP Chassis 1 3 239288 2 4 1 Power supply 3 Power supply (blank shown) 2 Fan tray 4 Status (top) and ID (bottom) LEDs The rear of the Cisco Nexus 2248TP-E FEX has 48 100/1000 Ethernet downlink ports, four 10-Gigabit Ethernet uplink ports, an HDMI port, and LEDs, as shown in Figure 2-14. Figure 2-14 Rear View of the Cisco Nexus 2248TP Chassis 1 2 239287 3 4 1 Status (top) and ID (bottom) LEDs 3 100/1000 Ethernet host-facing (downlink) ports (48) 2 HDMI port 4 10-Gigabit Ethernet network-facing (uplink) ports (4) Cisco Nexus 2000 Series Hardware Installation Guide 2-12 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP FEX For LED descriptions, see Table D-1 on page D-2. This section includes the following topics: • Ports for the Cisco Nexus 2248TP FEX, page 2-13 • Power Supplies for the Cisco Nexus 2248TP FEX, page 2-13 • Fan Tray for the Cisco Nexus 2248TP FEX, page 2-14 • Transceivers and Connectors Supported by the Cisco Nexus 2248TP FEX, page 2-14 Ports for the Cisco Nexus 2248TP FEX The downlink and uplink ports are numbered from top to bottom and then left to right as shown in Figure 2-15. Port Numbering on the Cisco Nexus 2248TP FEX A A Note B 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 1 3 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 2 4 100/1000 Ethernet downlink ports, numbered B 1 through 48 192533 Figure 2-15 10-Gigabit Ethernet uplink ports, numbered 1 through 4 For a fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module (either the N7K-M132XP-12 or N7K-M132XP-12L), connect each FEX to one port in a set of four shared ports on the module (you connect each set of shared ports to one FEX). If you are using the M2 Series 24-port, 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any of its ports for a fully dedicated bandwidth. If you are using the F2 Series 48-port, 10-Gigabit Ethernet I/O module (N7K-F248XP-25), use the connectivity rule order (connect the same port numbers for each port group (for example, if you connect ports 1 and 2 of a port-group, then connect the same ports of another port group). For information about the transceivers and connectors that you can use with these ports, see the “Transceivers and Connectors Supported by the Cisco Nexus 2248TP FEX” section on page 2-14. Power Supplies for the Cisco Nexus 2248TP FEX The Cisco Nexus 2200 Platform FEX chassis have two slots for front-end AC or DC power supplies that have front-to-back or back-to-front airflow. These chassis are fully functional with one power supply, but you can install a second power supply for power redundancy. You can install any of the following power supplies in those two bays: • AC power supply with front-to-back airflow (N2200-PAC-400W) • AC power supply with back-to-front airflow (N2200-PAC-400W-B) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-13 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2248TP FEX Send documentation comments to nexus5kdocs@cisco.com • DC power supply with front-to-back airflow (N2200-PDC-400W) • DC power supply with back-to-front airflow (N2200-PDC-350W-B) For information on these power supplies, see the “Power Supplies for the Cisco Nexus 2248TP FEX” section on page 2-13 and the power supply specifications in the “Power Specifications” section on page B-1. To replace one of these power supplies, see the “Removing and Installing Power Supplies” section on page 3-17. Fan Tray for the Cisco Nexus 2248TP FEX The Cisco Nexus 2224TP, 2248TP, and 2248TP-E FEXs use the same fan tray that you can order with either front-to-back airflow (N2K-C2248-FAN) or back-to-front airflow (N2K-C2248-FAN-B). For information on this fan tray, see the “Fan Tray for the Cisco Nexus 2248TP-E FEX” section on page 2-7 and the fan tray specifications in the “Environmental Specifications” section on page B-4 and the “Physical Specifications” section on page B-5. For LED descriptions, see Table D-1 on page D-2. To replace one of these fan trays, see the “Removing and Installing the Fan Tray” section on page 3-20. Transceivers and Connectors Supported by the Cisco Nexus 2248TP FEX The Cisco Nexus 2248TP FEX supports SFP+ Ethernet optical and copper transceivers and optical FEX Transceivers (FETs) for up to four fabric uplink connections to Cisco Nexus 7000 Series switches, and it supports RJ-45 connectors for up to 48 downlink connections to hosts. For each uplink cable, you must use the same transceiver on both ends. Table 2-2 lists the transceivers supported by this FEX for its uplink fabric . Table 2-4 Supported Transceivers and Connector for the Cisco Nexus 2248TP FEX Uplink Interfaces Transceiver or Connector Cable Type Fabric Host Interface Interface (Uplink) (Downlink) Comments FET-10G Optical X – 10 Gbps FEX transceiver SFP-10G-LR Optical X – 10 Gbps long range transceiver (up to 6.2 miles [10 km]) SFP-10G-SR Optical X – 10 Gbps Short range transceiver (up to 984 feet [300 m]) SFP -H10GB-CU1M Copper X – 10 Gbps Twinax, passive transceiver (3.3 feet [1 meter]) SFP -H10GB-CU3M Copper X – 10 Gbps Twinax, passive transceiver (9.8 feet [3 meters) SFP -H10GB-CU5M Copper X – 10 Gbps Twinax, passive transceiver (16.4 feet [5 meters]) SFP -H10GB-ACU7M Copper X – 10 Gbps Twinax, active transceiver (23.0 feet [7 meters]) SFP -H10GB-ACU10M Copper X – 10 Gbps Twinax, active transceiver (32.8 feet [10 meters]) RJ-45 Copper – X 100/1000 Mbps Connector Figure 2-10 on page 2-10 shows the SFP+ optical transceiver used for uplink connections. For specifications that apply to these optical transceivers, see the “SFP+ Optical Transceiver Specifications” section on page B-6. Cisco Nexus 2000 Series Hardware Installation Guide 2-14 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232TM FEX Figure 2-11 on page 2-10 identifies the major features of the SFP+ copper transceiver and cable used for uplink connections. For the cable specifications that apply to these transceivers, see the “SFP+ Copper Transceiver Specifications” section on page B-7. Figure 2-12 on page 2-11 identifies the major features of RJ-45 connectors, which are used for the downlink connections. Cisco Nexus 2232TM FEX The Cisco Nexus 2232TM FEX is a stackable, 1- and 10-Gigabit FEX that has 32 1- and 10-Gbps Ethernet host-facing (downlink) 1/10GBASE-T ports and eight 10-Gbps Ethernet network-facing (uplink) SFP+ ports. It requires a 19-inch (48.26 cm) rack for its installation. Table 2-7 lists its physical characteristics. Table 2-5 Physical Characteristics for the Cisco Nexus 2232TM FEX Dimensions Width Depth Height Weight 1 17.3 inches (43.94 cm) 17.7 inches (44.96 cm) 1.72 inches (4.37 cm) 18.3 lb (8.3 kg) 1. Measured with two power supplies and one fan module installed You can order the Cisco Nexus 2232TM with front-to-back (port-side exhaust) or back-to-front (port-side intake) airflow and with AC or DC power supplies. If you are going to install the port side in a hot aisle, then order front-to-back airflow for the fan trays and power supplies. If you are going to install the port side in the cold aisle, order back-to-front airflow for the fan trays and power supplies. The front of the Cisco Nexus 2232TM FEX chassis has one or two power supplies, a fan tray, and two LEDs as shown in Figure 2-16. This FEX model requires one power supply, but if you want power redundancy, you must install a second power supply. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-15 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232TM FEX Send documentation comments to nexus5kdocs@cisco.com Figure 2-16 Front View of the Cisco Nexus 2232TM Chassis 1 3 239279 2 4 1 Power supply 3 Power supply (blank shown) 2 Fan tray 4 Status (top) and ID (bottom) LEDs The rear of the Cisco Nexus 2232TM FEX has 32 1- and 10-Gigabit Ethernet downlink ports, eight 10-Gigabit Ethernet uplink ports, an HDMI port, and two LEDs, as shown in Figure 2-22. Figure 2-17 Rear View of the Cisco Nexus 2232TM Chassis 1 2 239278 3 4 1 Status (top) and ID (bottom) LEDs 3 2 HDMI port 4 1- and 10-Gigabit host-facing Ethernet (downlink) ports (48) 10-Gigabit network-facing Ethernet (uplink) ports (8) Cisco Nexus 2000 Series Hardware Installation Guide 2-16 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232TM FEX For LED descriptions, see Table D-1 on page D-2. This section includes the following topics: • Ports for the Cisco Nexus 2232TM FEX, page 2-17 • Power Supplies for the Cisco Nexus 2232TM FEX, page 2-17 • Fan Tray for the Cisco Nexus 2232TM FEX, page 2-18 • Transceivers and Connectors Supported by the Cisco Nexus 2232TM FEX, page 2-19 Ports for the Cisco Nexus 2232TM FEX The downlink and uplink ports are numbered from top to bottom and then from left to right as shown in Figure 2-23. Port Numbering on the Cisco Nexus 2232TM FEX 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 1 3 5 7 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 2 4 6 8 2 1 1 Note 1- and 10-Gigabit Ethernet downlink ports, numbered 1 through 32 2 330042 Figure 2-18 10-Gigabit Ethernet uplink ports, numbered 1 through 8 For a fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module (either the N7K-M132XP-12 or N7K-M132XP-12L), connect each FEX to one port in a set of four shared ports on the module (you connect each set of shared ports to one FEX). If you are using the M2 Series 24-port, 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any of its ports for a fully dedicated bandwidth. If you are using the F2 Series 48-port, 10-Gigabit Ethernet I/O module (N7K-F248XP-25), use the connectivity rule order (connect the same port numbers for each port group (for example, if you connect ports 1 and 2 of a port-group, then connect the same ports of another port group). For information about the transceivers and connectors that you can use with these ports, see the “Transceivers and Connectors Supported by the Cisco Nexus 2232TM FEX” section on page 2-19. Power Supplies for the Cisco Nexus 2232TM FEX The Cisco Nexus 2200 Platform FEX chassis have two slots for front-end AC or DC power supplies that have front-to-back or back-to-front airflow. These chassis are fully functional with one power supply, but you can install a second power supply for power redundancy. You can install any of the following power supplies in those two bays: • AC power supply with front-to-back airflow (N2200-PAC-400W) • AC power supply with back-to-front airflow (N2200-PAC-400W-B) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-17 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232TM FEX Send documentation comments to nexus5kdocs@cisco.com • DC power supply with front-to-back airflow (N2200-PDC-400W) • DC power supply with back-to-front airflow (N2200-PDC-350W-B) If you have only one power supply in a chassis, then you must install a blank filler plate (N2200-P-BLNK) in the open slot to maintain the designed airflow. For more information on these power supplies, see the “Power Supplies for the Cisco Nexus 2248TP-E FEX” section on page 2-4 and the power supply specifications in the “Power Specifications” section on page B-1. To replace one of these power supplies, see the “Removing and Installing Power Supplies” section on page 3-17. Fan Tray for the Cisco Nexus 2232TM FEX The Cisco Nexus 2232PP and 2232TM FEX use the same fan tray, which you can order with either front-to-back airflow (N2K-C2248-FAN) or back-to-front airflow (N2K-C2248-FAN-B). The fan tray includes a status LED that indicates whether the module is operational. You can hot swap the fan tray during operations as described in the “Removing and Installing the Fan Tray” section on page 3-20. Figure 2-19 shows the fan tray with front-to-back airflow (no black stripe across the front), and Figure 2-20 shows the fan tray with back-to-front airflow (black stripe across the front). Figure 2-19 Front-to-Back Airflow Fan Tray for the Cisco Nexus 2232PP and 2232TM FEXs 1 3 2 239292 4 1 1 Captive screws (2) 3 Front-to-back airflow indicated by a lack of black stripe on the front. 2 Handle used for removing and installing the module 4 Status LED Cisco Nexus 2000 Series Hardware Installation Guide 2-18 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232TM FEX Figure 2-20 Back-to-Front Airflow Fan Tray for the Cisco Nexus 2232PP and 2232TM FEXs 1 Captive screws (2) 3 Back-to-front airflow indicated by a black stripe on the front. 2 Handle used for removing and installing the module 4 Status LED For more information on this fan tray, see the fan tray specifications in the “Environmental Specifications” section on page B-4 and the “Physical Specifications” section on page B-5. For LED descriptions, see Table D-1 on page D-2. To replace one of these fan trays, see the “Removing and Installing the Fan Tray” section on page 3-20. Transceivers and Connectors Supported by the Cisco Nexus 2232TM FEX The Cisco Nexus 2232TM FEX supports SFP+ Ethernet optical and copper transceivers and optical FEX Transceivers (FETs) for up to eight fabric uplink connections to the following Cisco Nexus 7000 Series switch I/O modules: • F2 Series 48-port 10-Gigabit I/O module (N7K-F248XP-25) • M1 Series 32-port, 10-Gigabit Ethernet I/O module (N7K-M132XP-12) • M1 Series 32-port, 10-Gigabit Ethernet I/O module with XL option (N7K-M132XP-12L) • M2 Series 24-port 10-Gigabit I/O module (N7K-M224XP-23L) You must use the same transceivers on both ends of the same uplink cable. Note To get the fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module, connect each FEX to one port in a set of four shared ports on the module (you connect each set of shared ports to one FEX) and use the shared mode on the I/O module. If you are using the F2 Series 48-port 10-Gigabit Ethernet I/O module (N7K-F248XP-25) or the M2 Series 24-port 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any of its ports. The Cisco Nexus 2232TM FEX also supports RJ-45 connectors for up to 32 downlink connections to hosts. Table 2-2 lists the transceivers supported by this FEX for its uplink and downlink connections. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-19 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232PP FEX Send documentation comments to nexus5kdocs@cisco.com Table 2-6 Supported Transceivers and Connector for the Cisco Nexus 2232TM FEX Uplink Interfaces Transceiver or Connector Cable Type Fabric Host Interface Interface (Uplink) (Downlink) Comments FET-10G Optical X – 10 Gbps FEX transceiver SFP-10G-LR Optical X – 10 Gbps long range transceiver (up to 6.2 miles [10 km]) Optical X – 10 Gbps Short range transceiver (up to 984 feet [300 m]) Copper X – 10 Gbps Twinax, passive transceiver (3.3 feet [1 meter]) SFP -H10GB-CU3M Copper X – 10 Gbps Twinax, passive transceiver (9.8 feet [3 meters) SFP -H10GB-CU5M Copper X – 10 Gbps Twinax, passive transceiver (16.4 feet [5 meters]) SFP -H10GB-ACU7M Copper X – 10 Gbps Twinax, active transceiver (23.0 feet [7 meters]) SFP -H10GB-ACU10M Copper X – 10 Gbps Twinax, active transceiver (32.8 feet [10 meters]) RJ-45 Copper – X 100/1000 Mbps Connector SFP-10G-SR SFP -H10GB-CU1M 1 1. The SFP-H10GB-CUxM transceivers are not supported by the M1 Series 32-port 10-Gigabit Ethernet I/O module (N7K-M132XP-12). These transceivers are supported by the other Cisco Nexus 7000 Series I/O modules. Figure 2-10 on page 2-10 shows the major features of the SFP+ optical transceiver used for uplink connections. For specifications that apply to these optical transceivers, see the “SFP+ Optical Transceiver Specifications” section on page B-6. Figure 2-11 on page 2-10 shows the major features of the SFP+ copper transceiver and cable used for uplink connections. For the cable specifications that apply to these transceivers, see the “SFP+ Copper Transceiver Specifications” section on page B-7. Figure 2-12 on page 2-11 shows the major features of RJ-45 connectors, which are used for the downlink connections. Cisco Nexus 2232PP FEX The Cisco Nexus 2232PP FEX is a stackable 1- and 10-Gigabit FEX that has 32 1- and 10-Gbps Ethernet host-facing (downlink) SFP or SFP+ ports and eight 10-Gbps Ethernet and Fibre Channel over Ethernet (FCoE) network-facing (uplink) SFP+ or FET ports. It requires a 19-inch (48.26 cm) rack for its installation. Table 2-7 lists its physical characteristics. Table 2-7 Physical Characteristics for the Cisco Nexus 2232PP FEX Dimensions Width Depth Height Weight 1 17.3 inches (43.94 cm) 17.7 inches (44.96 cm) 1.72 inches (4.37 cm) 18.3 lb (8.3 kg) 1. Measured with two power supplies and one fan module installed Cisco Nexus 2000 Series Hardware Installation Guide 2-20 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232PP FEX You can order the Cisco Nexus 2232PP with front-to-back (port-side exhaust) or back-to-front (port-side intake) airflow and with AC or DC power supplies. If you are going to install the port side in a hot aisle, then order front-to-back airflow for the fan trays and power supplies. If you are going to install the port side in the cold aisle, order back-to-front airflow for the fan trays and power supplies. The front of the Cisco Nexus 2232PP FEX chassis has one or two power supplies, a fan tray, and two LEDs as shown in Figure 2-21. This FEX model requires one power supply, but if you want power redundancy, you must install a second power supply. Figure 2-21 Front View of the Cisco Nexus 2232PP Chassis 1 3 239279 2 4 1 Power supply 3 Power supply (blank shown) 2 Fan tray 4 Status (top) and ID (bottom) LEDs The rear of the Cisco Nexus 2232PP FEX has 32 1- and 10-Gigabit Ethernet downlink SFP or SFP+ ports, eight 10-Gigabit Ethernet uplink SFP+ or FET ports, an HDMI port, and two LEDs, as shown in Figure 2-22. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-21 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232PP FEX Send documentation comments to nexus5kdocs@cisco.com Figure 2-22 Rear View of the Cisco Nexus 2232PP Chassis 1 2 239278 3 4 1 Status (top) and ID (bottom) LEDs 3 1- and 10-Gigabit host-facing Ethernet (downlink) SFP or SFP+ ports (48) 2 HDMI port 4 10-Gigabit network-facing Ethernet (uplink) SFP+ ports (4) For LED descriptions, see Table D-1 on page D-2. This section includes the following topics: • Ports for the Cisco Nexus 2232PP FEX, page 2-22 • Power Supplies for the Cisco Nexus 2232PP FEX, page 2-23 • Fan Tray for the Cisco Nexus 2232PP FEX, page 2-23 • Transceivers Supported by the Cisco Nexus 2232PP FEX, page 2-24 Ports for the Cisco Nexus 2232PP FEX The downlink and uplink ports are numbered from top to bottom and then from left to right as shown in Figure 2-23. Port Numbering on the Cisco Nexus 2232PP FEX 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 1 3 5 7 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 2 4 6 8 1 2 330042 Figure 2-23 Cisco Nexus 2000 Series Hardware Installation Guide 2-22 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232PP FEX 1 Note 1- and 10-Gigabit Ethernet downlink ports, numbered 1 through 32 2 10-Gigabit Ethernet uplink ports, numbered 1 through 8 For a fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module (either the N7K-M132XP-12 or N7K-M132XP-12L), connect each FEX to one port in a set of four shared ports on the module (you connect each set of shared ports to one FEX). If you are using the M2 Series 24-port, 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any of its ports for a fully dedicated bandwidth. If you are using the F2 Series 48-port, 10-Gigabit Ethernet I/O module (N7K-F248XP-25), use the connectivity rule order (connect the same port numbers for each port group (for example, if you connect ports 1 and 2 of a port-group, then connect the same ports of another port group). For information about the transceivers and connectors that you can use with these ports, see the “Transceivers Supported by the Cisco Nexus 2232PP FEX” section on page 2-24. Power Supplies for the Cisco Nexus 2232PP FEX The Cisco Nexus 2200 Platform FEX chassis have two slots for front-end AC or DC power supplies that have front-to-back or back-to-front airflow. These chassis are fully functional with one power supply, but you can install a second power supply for power redundancy. You can install any of the following power supplies in those two bays: • AC power supply with front-to-back airflow (N2200-PAC-400W) • AC power supply with back-to-front airflow (N2200-PAC-400W-B) • DC power supply with front-to-back airflow (N2200-PDC-400W) • DC power supply with back-to-front airflow (N2200-PDC-350W-B) For information on these power supplies, see the “Power Supplies for the Cisco Nexus 2248TP FEX” section on page 2-13 and the power supply specifications in the “Power Specifications” section on page B-1. To replace one of these power supplies, see the “Removing and Installing Power Supplies” section on page 3-17. Fan Tray for the Cisco Nexus 2232PP FEX The Cisco Nexus 2232PP and 2232TM FEX use the same fan tray, which you can order with either front-to-back airflow (N2K-C2232-FAN) or back-to-front airflow (N2K-C2232-FAN-B). For more information on this fan tray, see the “Fan Tray for the Cisco Nexus 2232TM FEX” section on page 2-18 and the fan tray specifications in the “Environmental Specifications” section on page B-4 and the “Physical Specifications” section on page B-5. For LED descriptions, see Table D-1 on page D-2. To replace one of these fan trays, see the “Removing and Installing the Fan Tray” section on page 3-20. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-23 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2232PP FEX Send documentation comments to nexus5kdocs@cisco.com Transceivers Supported by the Cisco Nexus 2232PP FEX The Cisco Nexus 2232PP FEX supports SFP+ Ethernet optical and copper transceivers and optical FEX Transceivers (FETs) for up to eight fabric uplink connections to the following Cisco Nexus 7000 Series switch I/O modules: • F2 Series 48-port 10-Gigabit I/O module (N7K-F248XP-25) • M1 Series 32-port 10-Gigabit Ethernet I/O module (N7K-M132XP-12) • M1 Series 32-port 10-Gigabit Ethernet I/O module with XL option (N7K-M132XP-12L) • M2 Series 24-port 10-Gigabit I/O module (N7K-M224XP-23L) You must use the same transceivers on both ends of the same uplink cable. To get the fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module, connect each FEX to one port in a set of four shared ports on the module (you connect each set of shared ports to one FEX) and use the shared mode on the I/O module. If you are using the F2 Series 48-port 10-Gigabit Ethernet I/O module (N7K-F248XP-25) or the M2 Series 24-port 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any of its ports. Note The Cisco Nexus 2232TM FEX also supports RJ-45 connectors for up to 32 downlink connections to hosts. Table 2-2 lists the transceivers supported by this FEX for its uplink and downlink connections. Table 2-8 Supported Transceivers and Connector for the Cisco Nexus 2232TM FEX Uplink Interfaces Transceiver or Connector Cable Type Fabric Host Interface Interface (Uplink) (Downlink) Comments FET-10G Optical X – 10 Gigabit FEX transceiver GLC-LH-SM Optical – X Gigabit SFP transceiver GLC-SX-MM Optical – X Gigabit SFP transceiver GLC-T Copper – X Gigabit SFP transceiver SFP-10G-LR Optical X X 10 Gigabit long range transceiver (up to 6.2 miles [10 km]) SFP-10G-SR Optical X X 10 Gigabit Short range transceiver (up to 984 feet [300 m]) SFP-GE-L Optical – X Gigabit SFP transceiver SFP-GE-S Optical – X Gigabit SFP transceiver SFP-GE-T Copper – X Gigabit SFP transceiver SFP -H10GB-CU1M 1 Copper X X 10 Gigabit Twinax, passive transceiver (3.3 feet [1 meter]) SFP -H10GB-CU3M 1 Copper X X 10 Gigabit Twinax, passive transceiver (9.8 feet [3 meters) SFP -H10GB-CU5M 1 Copper X X 10 Gigabit Twinax, passive transceiver (16.4 feet [5 meters]) SFP -H10GB-ACU7M Copper X X 10 Gigabit Twinax, active transceiver (23.0 feet [7 meters]) SFP -H10GB-ACU10M Copper X X 10 Gigabit Twinax, active transceiver (32.8 feet [10 meters]) 1. The SFP-H10GB-CUxM transceivers are not supported by the M1 Series 32-port 10-Gigabit Ethernet I/O module (N7K-M132XP-12). These transceivers are supported by the other Cisco Nexus 7000 Series I/O modules. Cisco Nexus 2000 Series Hardware Installation Guide 2-24 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2224TP FEX Figure 2-10 on page 2-10 shows the major features of the SFP+ optical transceiver used for uplink connections. For specifications that apply to these optical transceivers, see the “SFP+ Optical Transceiver Specifications” section on page B-6. Figure 2-11 on page 2-10 shows the major features of the SFP+ copper transceiver and cable used for uplink connections. For the cable specifications that apply to these transceivers, see the “SFP+ Copper Transceiver Specifications” section on page B-7. Figure 2-12 on page 2-11 shows the major features of RJ-45 connectors, which are used for the downlink connections. Cisco Nexus 2224TP FEX The Cisco Nexus 2224TP FEX is a stackable Gigabit Ethernet FEX that has 24 100/1000BASE-T Ethernet host-facing (downlink) RJ-45 ports and two 10-Gigabit Ethernet network-facing (uplink) SFP+ ports. It requires a 19-inch (48.26 cm) rack for its installation. Table 2-9 lists its physical characteristics. Table 2-9 Physical Characteristics for the Cisco Nexus 2224TP FEX Dimensions Width Depth Height Weight 1 17.3 inches (43.94 cm) 17.7 inches (44.96 cm) 1.72 inches (4.37 cm) 16.6 lb (7.53 kg) 1. Measured with two power supplies and one fan module installed. You can order the Cisco Nexus 2224TP FEX with front-to-back (port-side exhaust) or back-to-front (port-side intake) airflow and with AC or DC power supplies. If you are going to install the port side in a hot aisle, then order front-to-back airflow for the fan trays and power supplies. If you are going to install the port side in the cold aisle, order back-to-front airflow for the fan trays and power supplies. The front of the Cisco Nexus 2224TP FEX chassis has one or two power supplies, a fan tray, and two LEDs as shown in Figure 2-24. This FEX model requires one power supply, but if you want power redundancy, you must install a second power supply. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-25 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2224TP FEX Send documentation comments to nexus5kdocs@cisco.com Figure 2-24 Front View of the Cisco Nexus 2224TP Chassis 1 3 239281 2 4 1 Power supply 3 Power supply (blank shown) 2 Fan tray 4 Status (top) and ID (bottom) LEDs The rear of the Cisco Nexus 2224TP FEX has 24 100/1000 BASE-T Ethernet downlink ports, two 10-Gigabit Ethernet uplink ports, an HDMI port, and LEDs, as shown in Figure 2-25. Figure 2-25 Rear View of the Cisco Nexus 2224TP Chassis 1 2 239280 3 4 1 Status (top) and ID (bottom) LEDs 3 100/1000 Ethernet downlink ports (24) 2 HDMI port 4 10-Gigabit Ethernet uplink ports (2) Cisco Nexus 2000 Series Hardware Installation Guide 2-26 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2224TP FEX For LED descriptions, see Table D-1 on page D-2. This section includes the following topics: • Ports for the Cisco Nexus 2224TP FEX, page 2-27 • Power Supplies for the Cisco Nexus 2224TP FEX, page 2-27 • Fan Tray for the Cisco Nexus 2224TP FEX, page 2-28 • Transceivers and Connectors Supported by the Cisco Nexus 2224TP FEX, page 2-28 Ports for the Cisco Nexus 2224TP FEX The downlink and uplink ports are numbered from top to bottom and then from left to right as shown in Figure 2-26. Port Numbering on the Cisco Nexus 2224TP FEX 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 1 1 Note 1- and 10-Gigabit Ethernet downlink ports, numbered 1 through 24 1 2 2 2 330046 Figure 2-26 10-Gigabit Ethernet uplink ports, numbered 1 through 2 For a fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module (either the N7K-M132XP-12 or N7K-M132XP-12L), connect each FEX to one port in a set of four shared ports on the module (you connect each set of shared ports to one FEX). If you are using the M2 Series 24-port, 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any of its ports for a fully dedicated bandwidth. If you are using the F2 Series 48-port, 10-Gigabit Ethernet I/O module (N7K-F248XP-25), use the connectivity rule order (connect the same port numbers for each port group (for example, if you connect ports 1 and 2 of a port-group, then connect the same ports of another port group). For information about the transceivers and connectors that you can use with these ports, see the “Transceivers and Connectors Supported by the Cisco Nexus 2224TP FEX” section on page 2-28. Power Supplies for the Cisco Nexus 2224TP FEX The Cisco Nexus 2200 Platform FEX chassis have two slots for front-end AC or DC power supplies that have front-to-back or back-to-front airflow. These chassis are fully functional with one power supply, but you can install a second power supply for power redundancy. You can install any of the following power supplies in those two bays: • AC power supply with front-to-back airflow (N2200-PAC-400W) • AC power supply with back-to-front airflow (N2200-PAC-400W-B) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-27 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2224TP FEX Send documentation comments to nexus5kdocs@cisco.com • DC power supply with front-to-back airflow (N2200-PDC-400W) • DC power supply with back-to-front airflow (N2200-PDC-350W-B) For information on these power supplies, see the “Power Supplies for the Cisco Nexus 2248TP FEX” section on page 2-13 and the power supply specifications in the “Power Specifications” section on page B-1. To replace one of these power supplies, see the “Removing and Installing Power Supplies” section on page 3-17. Fan Tray for the Cisco Nexus 2224TP FEX The Cisco Nexus 2224TP, 2248TP, and 2248TP-E FEXs use the same fan tray that you can order with either front-to-back airflow (N2K-C2248-FAN) or back-to-front airflow (N2K-C2248-FAN-B). For information on this fan tray, see the “Fan Tray for the Cisco Nexus 2248TP FEX” section on page 2-14 and the fan tray specifications in the “Environmental Specifications” section on page B-4 and the “Physical Specifications” section on page B-5. For LED descriptions, see Table D-1 on page D-2. To replace one of these fan trays, see the “Removing and Installing the Fan Tray” section on page 3-20. Transceivers and Connectors Supported by the Cisco Nexus 2224TP FEX The Cisco Nexus 2224TP FEX supports SFP+ Ethernet optical and copper transceivers and optical FEX Transceivers (FETs) for up to four fabric uplink connections to Cisco Nexus 7000 Series switches, and it supports RJ-45 connectors for up to 48 downlink connections to hosts. For each uplink cable, you must use the same transceiver on both ends. Table 2-2 lists the transceivers supported by this FEX for its uplink fabric . Table 2-10 Supported Transceivers and Connector for the Cisco Nexus 2224TP FEX Uplink Interfaces Transceiver or Connector Cable Type Fabric Host Interface Interface (Uplink) (Downlink) Comments FET-10G Optical X – 10 Gbps FEX transceiver SFP-10G-LR Optical X – 10 Gbps long range transceiver (up to 6.2 miles [10 km]) SFP-10G-SR Optical X – 10 Gbps Short range transceiver (up to 984 feet [300 m]) SFP -H10GB-CU1M Copper X – 10 Gbps Twinax, passive transceiver (3.3 feet [1 meter]) SFP -H10GB-CU3M Copper X – 10 Gbps Twinax, passive transceiver (9.8 feet [3 meters) SFP -H10GB-CU5M Copper X – 10 Gbps Twinax, passive transceiver (16.4 feet [5 meters]) SFP -H10GB-ACU7M Copper X – 10 Gbps Twinax, active transceiver (23.0 feet [7 meters]) SFP -H10GB-ACU10M Copper X – 10 Gbps Twinax, active transceiver (32.8 feet [10 meters]) RJ-45 Copper – X 100/1000 Mbps Connector Figure 2-10 on page 2-10 shows the SFP+ optical transceiver used for uplink connections. For specifications that apply to these optical transceivers, see the “SFP+ Optical Transceiver Specifications” section on page B-6. Cisco Nexus 2000 Series Hardware Installation Guide 2-28 OL-19013-05 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2224TP FEX Figure 2-11 on page 2-10 identifies the major features of the SFP+ copper transceiver and cable used for uplink connections. For the cable specifications that apply to these transceivers, see the “SFP+ Copper Transceiver Specifications” section on page B-7. Figure 2-12 on page 2-11 identifies the major features of RJ-45 connectors, which are used for the downlink connections. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 2-29 Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch Cisco Nexus 2224TP FEX Send documentation comments to nexus5kdocs@cisco.com Cisco Nexus 2000 Series Hardware Installation Guide 2-30 OL-19013-05 CH A P T E R 3 Installing a Cisco Nexus 2000 Series Fabric Extender This chapter describes how to install the Cisco Nexus 2000 Series Fabric Extenders (FEXs) and includes the following sections: Note Warning • Preparing for Installation, page 3-2 • Installing the Cisco Nexus 2000 Series Fabric Extender Chassis in a Cabinet or Rack, page 3-5 • Grounding the System, page 3-9 • Grounding the Chassis, page 3-14 • Starting the Cisco Nexus 2000 Series Fabric Extender, page 3-15 • Removing and Installing Components, page 3-17 • Repacking the Cisco Nexus 2000 Series Fabric Extender for Return Shipment, page 3-22 Before you install, operate, or service the system, read the Regulatory Compliance and Safety Information for the Cisco Nexus 5000 Series Switches and Cisco Nexus 2000 Series Fabric Extenders for important safety information. IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 Warning This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security. Statement 1017 Warning Only trained and qualified personnel must be allowed to install, replace, or service this equipment. Statement 1030 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-1 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Preparing for Installation Send document comments to nexus5kdocs@cisco.com Preparing for Installation This section includes the following topics: • Installation Options, page 3-2 • Airflow Considerations, page 3-2 • Chassis Weight, page 3-3 • Installation Guidelines, page 3-3 • Required Tools and Equipment, page 3-4 • Unpacking and Inspecting the Cisco Nexus 2000 Series Fabric Extender, page 3-4 Installation Options The Cisco Nexus 2000 Series FEX can be installed using the following methods: • In an open EIA rack, using the following items: – The rack-mount kit shipped with the device – The EIA Shelf Bracket Kit (an optional kit, purchased separately) • In a perforated or solid-walled EIA cabinet, using one of the following: – The rack-mount kit shipped with the device – The EIA Shelf Bracket Kit (an optional kit, purchased separately) For instructions on installing the device using the rack-mount kit shipped with the device, see the “Installing the Cisco Nexus 2000 Series Fabric Extender Chassis in a Cabinet or Rack” section on page 3-5. Note The optional EIA Shelf Bracket Kit is not provided with the device. To order the kit, contact your device provider. Airflow Considerations Airflow through the Cisco Nexus 2000 Series FEX is from the front to the back or the back to the front. To ensure proper airflow, follow these guidelines: • Position the chassis so that its air intake side (front side for front-to-back airflow or back side for back-to-front airflow) is in a cold aisle. Otherwise, an overtemperature condition can occur and the system can shut down. • Avoid having the air intake where other systems exhaust air. • Due to the shallow depth of the Cisco Nexus 2000 Series FEX, it is also possible for air to recirculate across the top and bottom of the chassis in a partially populated rack. • Make sure that the fan tray and power supply modules all use the same direction of airflow. All of the modules should have no black stripe (front-to-back airflow) or all of the modules should have a black stripe (back-to-front airflow). • Maintain ambient airflow throughout the data center to ensure normal operation. Cisco Nexus 2000 Series Hardware Installation Guide 3-2 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Preparing for Installation Send document comments to nexus5kdocs@cisco.com • Consider the heat dissipation of all equipment when determining air-conditioning requirements. When evaluating airflow requirements, take into consideration that hot air generated by equipment at the bottom of the rack can be drawn in the intake ports of the equipment above. • If you mount a chimney type of rack, avoid mounting it in a way that is contrary to the direction of flow in the chimney, where the chimney overpowers the system fans. Chassis Weight When lifting the system, follow these guidelines: • Disconnect all power and external cables before lifting the system. • Have two people lift the system. The Cisco Nexus 2000 Series FEXs can weigh up to 18.5 pounds (8.4 kg). • Ensure that your footing is solid and the weight of the system is evenly distributed between your feet. • Lift the system slowly, keeping your back straight. Lift with your legs, not with your back. Bend at the knees, not at the waist. Installation Guidelines When installing the Cisco Nexus 2000 Series FEX, follow these guidelines: • Plan your site configuration and prepare the site before installing the chassis. Appendix G, “Site Preparation and Maintenance Records,” lists the recommended site planning tasks. • Record the information listed in Appendix G, “Site Preparation and Maintenance Records,” as you install and configure the device. • Ensure that there is adequate space around the device to allow for servicing the device and for adequate airflow (Appendix B, “Technical Specifications,” lists airflow requirements). • Ensure that the air-conditioning meets the heat dissipation requirements listed in Appendix B, “Technical Specifications.” • Ensure that the air intake is not located where the FEX would take in exhaust air from other systems. • Ensure that the cabinet or rack meets the requirements listed in Appendix A, “Cabinet and Rack Installation.” Note Jumper power cords are available for use in a cabinet. See the “Jumper Power Cord” section on page C-8. • Ensure that the chassis is adequately grounded. If the device is not mounted in a grounded rack, we recommend connecting both the system ground on the chassis and the power supply ground to an earth ground. • Ensure that the site power meets the power requirements listed in Appendix B, “Technical Specifications.” If available, you can use an uninterrupted power supply (UPS) to protect against power failures. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-3 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Preparing for Installation Send document comments to nexus5kdocs@cisco.com Caution • Ensure that circuits are sized according to local and national codes. For North America, the power supply requires a 15-A or 20-A circuit. Caution • Avoid UPS types that use ferroresonant technology. These UPS types can become unstable with systems such as the Cisco Nexus 2000 Series FEX, which can have substantial current draw fluctuations because of fluctuating data traffic patterns. To prevent loss of input power, ensure the total maximum loads on the circuits supplying power to the device are within the current ratings for the wiring and breakers. Use the following screw torques when installing the device: – Captive screws: 4 in-lb – M3 screws: 4 in-lb – M4 screws: 12 in-lb – 10-32 screws: 20 in-lb – 12-24 screws: 30 in-lb Required Tools and Equipment Before beginning the installation, ensure that the following items are ready: • Number 1 and number 2 Phillips screwdrivers with torque capability • 3/16-inches flat-blade screwdriver • Tape measure and level • ESD wrist strap or other grounding device • Antistatic mat or antistatic foam The following additional items (not found in the accessory kit) are required to ground the chassis: • Grounding cable (6 AWG recommended), sized according to local and national installation requirements; the required length depends on the proximity of the Cisco Nexus 2000 Series FEX to proper grounding facilities • Crimping tool large enough to accommodate girth of lug • Wire-stripping tool Unpacking and Inspecting the Cisco Nexus 2000 Series Fabric Extender Caution When handling device components, wear an ESD wrist strap and handle modules by the carrier edges only. An ESD socket is provided on the chassis. For the ESD socket to be effective, the chassis must be grounded through the power cable, the chassis ground, or the metal-to-metal contact with a grounded rack. Cisco Nexus 2000 Series Hardware Installation Guide 3-4 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Installing the Cisco Nexus 2000 Series Fabric Extender Chassis in a Cabinet or Rack Send document comments to nexus5kdocs@cisco.com Tip Keep the shipping container in case the chassis requires shipping in the future. Note The device is thoroughly inspected before shipment. If any damage occurred during transportation or any items are missing, contact your customer service representative immediately. To inspect the shipment, follow these steps: Step 1 Step 2 Step 3 Compare the shipment to the equipment list provided by your customer service representative and verify that you have received all items, including the following: • Print documentation • Grounding lug kit • Rack-mount kit • ESD wrist strap • Cables with connectors • Any optional items ordered Check for damage and report any discrepancies or damage to your customer service representative. Have the following information ready: • Invoice number of shipper (see packing slip) • Model and serial number of the damaged unit • Description of damage • Effect of damage on the installation Make sure that the fan tray and power supplies all use the same direction of airflow. • Front-to-back airflow modules do not have a black stripe across the front. • Back-to-front airflow modules have a black stripe across the front. Installing the Cisco Nexus 2000 Series Fabric Extender Chassis in a Cabinet or Rack This section describes how to use the rack-mount kit provided with the device to install the Cisco Nexus 2000 Series FEX into a cabinet or rack that meets the requirements described in Appendix A, “Cabinet and Rack Installation.” Caution If the rack is on wheels, ensure that the brakes are engaged or that the rack is otherwise stabilized. Table 3-1 lists the items contained in the rack-mount kit provided with the device. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-5 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Installing the Cisco Nexus 2000 Series Fabric Extender Chassis in a Cabinet or Rack Send document comments to nexus5kdocs@cisco.com Table 3-1 Cisco Nexus 2000 Series FEX Rack-Mount Kit Quantity Part Description 2 Rack-mount brackets 12 M4x0.7 x 8-mm Phillips countersunk screws 2 Rack-mount guides 10 10-32 rack nuts 10 10-32 x 3/4-inch Phillips pan head screws 2 Slider rails To install the device in a cabinet or rack using the rack-mount kit provided with the device, follow these steps: Step 1 Install the front rack-mount brackets as follows: a. Position a front rack-mount bracket against the chassis and align the screw holes as shown in Figure 3-1. Attach the front rack-mount bracket to the chassis with six of the M4 screws. b. Repeat with the other front rack-mount bracket on the other side of the device. Figure 3-1 Attaching the Front Rack-Mount Bracket and Rack-Mount Guide to a Cisco Nexus 2000 Series FEX 4 3 273921 2 1 1 Front rack-mount bracket aligned to six holes 3 in chassis 2 Six M4 screws used to fasten the front rack-mount bracket to the chassis 4 Rack-mount guide Two M4 screws used to fasten the rack-mount guide to the chassis Cisco Nexus 2000 Series Hardware Installation Guide 3-6 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Installing the Cisco Nexus 2000 Series Fabric Extender Chassis in a Cabinet or Rack Send document comments to nexus5kdocs@cisco.com Step 2 Step 3 Install the rack-mount guides on the device as follows: a. Position one of the rack-mount brackets against the side of the device and align the screw holes as shown in Figure 3-1. Attach the bracket to the device with two of the flat-head M4 screws. b. Repeat with the other rack-mount bracket on the other side of the device. Attach the slider rails to the rack as shown in Figure 3-2. Use two 12-24 screws or two 10-32 screws, depending on the rack rail thread type. For racks with square holes, insert the 12-24 cage nuts in position behind the mounting holes in the slider rails. a. Repeat with the other slider rail on the other side of the rack. b. Use the tape measure and level to verify that the rails are horizontal and at the same height. Figure 3-2 Installing the Slider Rails 2 2 1 Step 4 273924 1 Insert the device into the rack as follows: a. Using both hands, position the device with the back of the device between the front posts of the rack. b. Align the two rack-mount guides on either side of the device with the slider rails installed in the rack. Slide the rack-mount glides onto the slider rails, and then gently slide the device all the way into the rack. See Figure 3-3. If the device does not slide easily, try realigning the rack-mount glides on the slider rails. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-7 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Installing the Cisco Nexus 2000 Series Fabric Extender Chassis in a Cabinet or Rack Send document comments to nexus5kdocs@cisco.com Figure 3-3 Sliding the Chassis Into the Rack 1 1 273925 2 Step 5 Stabilize the device in the rack by attaching the front rack-mount brackets to the front rack-mounting rails as follows: a. Insert two screws (12-24 or 10-32, depending on the rack type) through the cage nuts and the holes in one of the front rack-mount brackets and into the threaded holes in the rack-mounting rail. See Figure 3-4. b. Repeat for the front rack-mount bracket on the other side of the device. Attaching the Device to the Rack 273926 Figure 3-4 Cisco Nexus 2000 Series Hardware Installation Guide 3-8 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Grounding the System Send document comments to nexus5kdocs@cisco.com Grounding the System This section describes the need for system grounding and explains how to prevent damage from electrostatic discharge. This section includes the following topics: • Proper Grounding Guidelines, page 3-9 • Preventing Electrostatic Discharge Damage, page 3-10 • Establishing the System Ground, page 3-13 • Required Tools and Equipment, page 3-13 Proper Grounding Guidelines Grounding is one of the most important parts of equipment installation. Proper grounding practices ensure that the buildings and the installed equipment within them have low-impedance connections and low-voltage differentials between chassis. When you properly ground systems during installation, you reduce or prevent shock hazards, equipment damage due to transients, and data corruption. Table 3-2 lists some general grounding practice guidelines. Table 3-2 Proper Grounding Guidelines Environment Commercial building is subjected to direct lightning strikes. Electromagnetic Noise Severity Level High All lightning protection devices must be installed in strict accordance with manufacturer recommendations. Conductors carrying lightning current should be spaced away from power and data lines in accordance with applicable recommendations and codes. Best grounding recommendations must be closely followed. High Grounding recommendations must be closely followed. For example, some places in the United States, such as Florida, are subject to more lightning strikes than other areas. Commercial building is located in an area where lightning storms frequently occur but is not subject to direct lightning strikes. Grounding Recommendations Commercial building contains a Medium to high mix of information technology equipment and industrial equipment, such as welding. Grounding recommendations must be closely followed. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-9 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Grounding the System Send document comments to nexus5kdocs@cisco.com Table 3-2 Proper Grounding Guidelines Environment Electromagnetic Noise Severity Level Grounding Recommendations Existing commercial building is Medium not subject to natural environmental noise or man-made industrial noise. This building contains a standard office environment. This installation has a history of malfunction due to electromagnetic noise. Determine source and cause of noise if possible, and mitigate as closely as possible at the noise source or reduce coupling from the noise source to the affected equipment. Grounding recommendations must be closely followed. New commercial building is not Low subject to natural environmental noise or man-made industrial noise. This building contains a standard office environment. Electromagnetic noise problems are not anticipated, but installing a grounding system in a new building is often the least expensive route and the best way to plan for the future. Grounding recommendations should be followed as closely as possible. Existing commercial building is Low not subject to natural environmental noise or man-made industrial noise. This building contains a standard office environment. Electromagnetic noise problems are not anticipated, but installing a grounding system is always recommended. Grounding recommendations should be followed as much as possible. Note In all situations, grounding practices must comply with local National Electric Code (NEC) requirements or local laws and regulations. Note Always ensure that all of the devices are completely installed and that the captive installation screws are fully tightened. In addition, ensure that all I/O cables and power cords are properly seated. These practices are normal installation practices and must be followed in all installations. Preventing Electrostatic Discharge Damage Electrostatic discharge (ESD) damage, which can occur when modules or other Field Replaceable Units (FRUs) are improperly handled, results in intermittent or complete failures. Devices consist of printed circuit boards that are fixed in metal carriers. Electromagnetic interference (EMI) shielding and connectors are integral components of the carrier. Although the metal carrier helps to protect the board from ESD, always use an ESD grounding strap when handling modules. For preventing ESD damage, follow these guidelines: • Always use an ESD wrist strap and ensure that it makes maximum contact with bare skin. Cisco Nexus 2000 Series Hardware Installation Guide 3-10 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Grounding the System Send document comments to nexus5kdocs@cisco.com Note • ESD grounding straps are available with banana plugs, metal spring clips, or alligator clips. All Cisco Nexus 2000 Series FEX chassis are equipped with a banana plug connector (identified by the ground symbol next to the connector) somewhere on the front panel. We recommend that you use a personal ESD grounding strap equipped with a banana plug. • If you choose to use the disposable ESD wrist strap supplied with most FRUs or an ESD wrist strap equipped with an alligator clip, you must attach the system ground lug to the chassis in order to provide a proper grounding point for the ESD wrist strap. This system ground is also referred to as the network equipment building system (NEBS) ground. • Note If your chassis does not have the system ground attached, you must install the system ground lug. See the“Establishing the System Ground” section on page 3-13 for installation instructions and location of the chassis system ground pads. You do not need to attach a supplemental system ground wire to the system ground lug; the lug provides a direct path to the bare metal of the chassis. After you install the system ground lug, follow these steps to correctly attach the ESD wrist strap: Step 1 Attach the ESD wrist strap to your bare skin as follows: a. If you are using the ESD wrist strap supplied with the FRUs, open the wrist strap package and unwrap the ESD wrist strap. Place the black conductive loop over your wrist and tighten the strap so that it makes good contact with your bare skin. b. If you are using an ESD wrist strap equipped with an alligator clip, open the package and remove the ESD wrist strap. Locate the end of the wrist strap that attaches to your body and secure it to your bare skin. Step 2 Grasp the spring or alligator clip on the ESD wrist strap and momentarily touch the clip to a bare metal spot (unpainted surface) on the rack. We recommend that you touch the clip to an unpainted rack rail so that any built-up static charge is then safely dissipated to the entire rack. Step 3 Attach either the spring clip or the alligator clip to the ground lug screw as follows (see Figure 3-5): a. If you are using the ESD wrist strap that is supplied with the FRUs, squeeze the spring clip jaws open, position the spring clip to one side of the system ground lug screw head, and slide the spring clip over the lug screw head so that the spring clip jaws close behind the lug screw head. Note b. The spring clip jaws do not open wide enough to fit directly over the head of the lug screw or the lug barrel. If you are using an ESD wrist strap that is equipped with an alligator clip, attach the alligator clip directly over the head of the system ground lug screw or to the system ground lug barrel. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-11 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Grounding the System Send document comments to nexus5kdocs@cisco.com Figure 3-5 shows how to attach the ESD wrist strap to the system ground lug screw for the Cisco Nexus 2000 Series FEX. Figure 3-5 Attaching the ESD Wrist Strap to the System Ground Lug Screw 5 1 2 4 1 ESD ground strap 4 Clip installed (behind screw) 2 Clip and grounding lug 5 System ground connector 3 Side view of grounding lug (clip slid behind screw) 192529 3 In addition, follow these guidelines when handling these devices: Caution • Handle carriers by available handles or edges only; avoid touching the printed circuit boards or connectors. • Place a removed component board-side-up on an antistatic surface or in a static-shielding container. If you plan to return the component to the factory, immediately place it in a static-shielding container. • Never attempt to remove the printed circuit board from the metal carrier. For safety, periodically check the resistance value of the antistatic strap. The measurement should be between 1 and 10 megohm (Mohm). Cisco Nexus 2000 Series Hardware Installation Guide 3-12 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Grounding the System Send document comments to nexus5kdocs@cisco.com Establishing the System Ground This section describes how to connect a system ground to the Cisco Nexus 2000 Series FEX. Note This system ground is also referred to as the network equipment building system (NEBS) ground. You must use the system (NEBS) ground on AC-powered systems if you are installing this equipment in a U.S. or European Central Office. The system (NEBS) ground provides additional grounding for EMI shielding requirements and grounding for the low-voltage supplies (DC-DC converters) on the devices and is intended to satisfy the Telcordia Technologies NEBS requirements for supplemental bonding and grounding connections. You must observe the following system grounding guidelines for your chassis: • You must install the system (NEBS) ground connection with any other rack or system power ground connections that you make. The system ground connection is required if this equipment is installed in a U.S. or European Central Office. • You must connect both the system (NEBS) ground connection and the power supply ground connection to an earth ground. The system (NEBS) ground connection is required if this equipment is installed in a U.S. or European Central Office. • You do not need to power down the chassis because the Cisco Nexus 2000 Series FEX is equipped with AC-input power supplies. Required Tools and Equipment To connect the system ground, you need the following tools and materials: • Grounding lug—A two-hole standard barrel lug that supports up to 6 AWG wire. This lug is supplied as part of accessory kit. • Grounding screws—Two M4 x 8mm (metric) pan-head screws. The screws are supplied as part of the accessory kit. • Grounding wire—Not supplied as part of the accessory kit. The grounding wire should be sized according to local and national installation requirements. Depending on the power supply and system, a 12 AWG to 6 AWG copper conductor is required for U.S. installations. Commercially available 6 AWG wire is recommended. The length of the grounding wire depends on the proximity of the device to proper grounding facilities. • No. 1 Phillips screwdriver. • Crimping tool to crimp the grounding wire to the grounding lug. • Wire-stripping tool to remove the insulation from the grounding wire. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-13 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Grounding the Chassis Send document comments to nexus5kdocs@cisco.com Grounding the Chassis The chassis has a grounding pad with two threaded M4 holes for attaching a grounding lug. Figure 3-6 shows the system ground location on the Cisco Nexus 2000 Series FEX. Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046 Caution We recommend that you ground the chassis, even if the rack is already grounded. Caution You must ground all power supplies. The receptacles of the AC power cables used to provide power to the chassis must be the grounding type, and the grounding conductors should connect to protective earth ground at the service equipment. Figure 3-6 Location of System Ground on a Cisco Nexus 2000 Series FEX 2 1 3 5 4 1 ESD socket (on device) 4 NRTL-listed grounding lug 2 ESD plug 5 Grounding cable 3 Screws, M4, with square cone washers 6 Close-up of grounding pad on device 192530 6 Cisco Nexus 2000 Series Hardware Installation Guide 3-14 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Starting the Cisco Nexus 2000 Series Fabric Extender Send document comments to nexus5kdocs@cisco.com Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046 Caution Grounding the chassis is required if you are using DC power supplies, even if the rack is already grounded. A grounding pad with two threaded M4 holes is provided on the chassis for attaching a grounding lug. The ground lug must be NRTL listed. In addition, the copper conductor (wires) must be used and the copper conductor must comply with the NEC code. To attach the grounding lug and cable to the chassis, follow these steps: Step 1 Use a wire-stripping tool to remove approximately 0.75 inches (19 mm) of the covering from the end of the grounding cable. Step 2 Insert the stripped end of the grounding cable into the open end of the grounding lug. Step 3 Use the crimping tool to secure the grounding cable in the grounding lug. Step 4 Remove the adhesive label from the grounding pad on the chassis. Step 5 Place the grounding lug against the grounding pad so that there is solid metal-to-metal contact, and insert the two M4 screws with washers through the holes in the grounding lug and into the grounding pad. Step 6 Ensure that the lug and cable do not interfere with other equipment. Step 7 Prepare the other end of the grounding cable and connect it to an appropriate grounding point in your site to ensure adequate earth ground. Starting the Cisco Nexus 2000 Series Fabric Extender This section describes how to power up the device and verify the hardware operation. Note Warning Do not connect the Ethernet port to the LAN until the initial device configuration has been performed. For instructions on configuring the device, see the Cisco Nexus 2000 Series Fabric Extender Software Configuration Guide. For instructions on connecting to the console port, see the “Connecting to the 1-Gigabit Ethernet Port” section on page 4-2. When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046 To power up the device and verify the hardware operation, follow these steps: Step 1 Verify that the empty power supply bays have filler panels installed, the faceplates of all modules are flush with the front of the chassis, and the captive screws of the power supplies, fan tray, and all expansion modules are tight. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-15 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Starting the Cisco Nexus 2000 Series Fabric Extender Send document comments to nexus5kdocs@cisco.com Step 2 Verify that the power supply and the fan trays are installed. Note Depending on the outlet receptacle on your power distribution unit, you may need the optional jumper power cord to connect the Cisco Nexus 2000 Series FEX to your outlet receptacle. See the “Jumper Power Cord” section on page C-8. Step 3 Ensure that the device is adequately grounded as described in the “Grounding the System” section on page 3-9. Step 4 If you are installing an AC power supply, connect the power supply to an AC power source as follows: Step 5 a. Plug the power cable into the power receptacle on the power supply. b. Attach the other end of the power cable to the AC power source. c. If you are connecting cables to a Cisco Nexus 2148T power supply, flip the switch above the AC receptacle on the power supply to ON. d. Verify that the power supply is functioning by making sure that the OK LED turns green and the FAULT LED is off. If you are installing a DC power supply, connect the power supply to a DC power source as follows: a. Make sure that the DC power source is turned off at the circuit breaker. b. Connect a negative cable from the power source to the positive (+) terminal on the power supply and fasten with the screw from that terminal. c. Connect a positive cable from the power source to the negative (-) terminal on the power supply and fasten with the screw from that terminal. d. Turn on the power at the circuit breaker. e. Verify that the power supply is functioning by making sure that the OK LED turns green and the FAULT LED is off. Step 6 Listen for the fans; they should begin operating when the power cable is plugged in. Step 7 After the device boots, verify that the LED operation is as follows: • Power supply—The system status LED is green. • After initialization, the system status LED is green, indicating that all chassis environmental monitors are reporting that the system is operational. If this LED is orange or red, one or more environmental monitor is reporting a problem. • The Link LEDs for the Ethernet connector should not be on unless the cable is connected. If a component is not operating correctly, remove and reinstall that component. If it still does not operate correctly, contact your customer service representative for a replacement. Note Step 8 If you purchased this product through a Cisco reseller, contact the reseller directly for technical support. If you purchased this product directly from Cisco, contact Cisco Technical Support at this URL: http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html. Verify that the system software has booted and the device has initialized without error messages. If any problems occur, see Appendix E, “Troubleshooting Hardware Components”. If you cannot resolve an issue, contact your customer service representative. Cisco Nexus 2000 Series Hardware Installation Guide 3-16 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Removing and Installing Components Send document comments to nexus5kdocs@cisco.com Step 9 Complete the worksheets provided in Appendix G, “Site Preparation and Maintenance Records” for future reference. Removing and Installing Components This section describes how to remove and install components on the Cisco Nexus 2000 Series FEX. This section includes the following topics: Caution • Removing and Installing Power Supplies, page 3-17 • Removing and Installing the Fan Tray, page 3-20 • Removing the Cisco Nexus 2000 Series Fabric Extender, page 3-22 To prevent ESD damage, wear grounding wrist straps during these procedures and handle modules by the carrier edges only. Removing and Installing Power Supplies The Cisco Nexus 2000 Series FEX supports two front-end power supplies, but you can use only one power supply. This section includes the following topics: Note • Removing an AC Power Supply, page 3-17 • Installing an AC Power Supply, page 3-18 • Removing a DC Power Supply, page 3-19 • Installing a DC Power Supply, page 3-19 You can replace a faulty power supply while the system is operating if the other power supply is functioning. Removing an AC Power Supply Caution If you are using the Cisco Nexus 2000 Series FEX with one power supply, removing the power supply causes the device to shut down. If you are using two power supplies and you remove one of them, the device continues to operate. To remove an AC power supply, follow these steps: Step 1 Pull the power cord out from the power receptacle on the power supply. Step 2 Release the power supply from the chassis as follows: • If you are removing a power supply from a Cisco Nexus 2148T chassis, loosen the captive screw and then pull the power supply part way out of the chassis. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-17 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Removing and Installing Components Send document comments to nexus5kdocs@cisco.com • If you are removing a power supply from a Cisco Nexus 2248T, 2232PP, or 2224TP chassis, push and hold the thumb latch to the left and pull the power supply part way out of the chassis (see Figure 3-7). Step 3 Place your other hand under the power supply to support it while you slide it out of the chassis. Step 4 If the power supply bay is to remain empty, install a blank power supply filler panel. Removing an AC Power Supply from the Cisco Nexus 2000 Series FEX 273922 Figure 3-7 Installing an AC Power Supply Caution Be sure that the power supply that you are installing has the same airflow direction as the fan tray module and the other power supply. Either all of the modules must have front-to-back airflow (no black stripe on the front of the module) or all of the modules must have back-to-front airflow (black stripe on the front of the module). If the modules have different airflow directions in the same chassis, you will see an error message. To install a power supply, follow these steps: Step 1 Ensure that the system (earth) ground connection has been made for the chassis. For ground connection instructions, see the “Grounding the System” section on page 3-9. Step 2 If the power supply bay has a filler panel, remove it from the slot as follows: Step 3 • If you are removing a filler panel from a Cisco Nexus 2248TP, 2232PP, or 2224TP FEX, push its thumb latch to the left and pull the panel out of the chassis. • If you are removing a filler panel from a Cisco Nexus 2148T FEX, loosen its captive screw, and then pull the panel out of the power supply bay. Hold the replacement power supply by its handle and position it so that the captive screw is on the left, and then slide it into the power supply bay, ensuring that the power supply is fully seated in the bay. Cisco Nexus 2000 Series Hardware Installation Guide 3-18 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Removing and Installing Components Send document comments to nexus5kdocs@cisco.com Step 4 Secure the power supply to the chassis as follows: • If you are installing a Cisco Nexus 2248TP, 2232PP, or 2224TP FEX, make sure that the thumb latch engages with the chassis so that the power supply is held in the slot. • If you are installing a Cisco Nexus 2148T, fasten the power supply to the chassis by screwing its captive screw into its hole in the chassis and tightening it. Note Step 5 Connect the other end of the power cable to an AC power source. Caution Step 6 Depending on the outlet receptacle on your power distribution unit, you may need the optional jumper power cord to connect the Cisco Nexus 2000 Series FEX to your outlet receptacle. See the “Jumper Power Cord” section on page C-8. In a system with dual power supplies, connect each power supply to a separate power source. If a power source failure occurs, the second source will most likely still be available. Verify power supply operation by checking that the power supply LED is green. For information about what the power supply LEDs indicate, see the “Power Supply Status” section on page D-3. Removing a DC Power Supply Caution If you are using the Cisco Nexus 2200 platform FEX with one DC power supply, removing the power supply causes the device to shut down. If you are using two power supplies and you remove one of them, the device continues to operate. To remove a DC power supply, follow these steps: Step 1 Shut off the DC power to the power supply at the circuit breaker. Make sure that both LEDs are off. Step 2 Unfasten the positive power cable from the negative (-) terminal. Step 3 Unfasten the negative power cable from the positive (+) terminal. Step 4 Press the thumb latch to disengage the power supply from the chassis and use the handle to pull it part way out of the chassis. Step 5 Place your other hand under the power supply to support it while you slide it out of the chassis. Place the power supply on an antistatic surface. Step 6 If the power supply bay is to remain empty, install a blank power supply filler panel. Installing a DC Power Supply In a system with dual power supplies, connect each power supply to a separate power source. If a power source failure occurs, the second source will most likely still be available. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-19 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Removing and Installing Components Send document comments to nexus5kdocs@cisco.com Caution Be sure that the power supply that you are installing has the same airflow direction as the fan tray module and the other power supply. Either all of the modules must have front-to-back airflow (no black stripe on the front of the module) or all of the modules must have back-to-front airflow (black stripe on the front of the module). If the modules have different airflow directions in the same chassis, you will see an error message. To install a power supply, follow these steps: Step 1 Ensure that the system (earth) ground connection has been made for the chassis. For ground connection instructions, see the “Grounding the System” section on page 3-9. Step 2 If the power supply bay has a filler panel, push and hold the thumb latch to the left, and then slide the filler panel out of the power supply bay. Step 3 Hold the replacement power supply by the handle and position it so that the thumb latch is on the right, and then slide it into the power supply bay, ensuring that the power supply is fully seated in the bay. Step 4 Engage the thumb latch so that the power supply is firmly held in place in its slot. Step 5 Fasten the positive cable to the negative (-) terminal. Step 6 Fasten the negative cable to the positive (+) terminal. Step 7 Turn on the power at the circuit breaker. Step 8 Verify power supply operation by checking that the power supply LED is green. For information about what the power supply LEDs indicate, see the “Power Supply Status” section on page D-3. Removing and Installing the Fan Tray The fan tray is designed to be removed and replaced while the system is operating without causing an electrical hazard or damage to the system, if the replacement is performed within 1 minute. Caution Be sure that the fan tray that you are installing has the same airflow direction as the other power supply modules in the same chassis. Either all of the modules must have front-to-back airflow (no black stripe on the front of the module) or all of the modules must have back-to-front airflow (black stripe on the front of the module). If the modules have different airflow directions in the same chassis, you will see an error message. This section includes the following topics: • Removing a Fan Tray, page 3-21 • Installing a Fan tray, page 3-21 Cisco Nexus 2000 Series Hardware Installation Guide 3-20 OL-19013-05 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Removing and Installing Components Send document comments to nexus5kdocs@cisco.com Figure 3-8 shows how to remove and install a fan tray for the Cisco Nexus 2000 Series FEX. Fan Tray for the Cisco Nexus 2000 Series FEX 273923 Figure 3-8 Removing a Fan Tray Warning When removing the fan tray, keep your hands and fingers away from the spinning fan blades. Let the fan blades completely stop before you finish removing the fan tray. Statement 258 To remove a fan tray, follow these steps: Step 1 Loosen the captive screws on the fan tray by turning them counterclockwise, using a flat-blade or number 2 Phillips screwdriver if required. Step 2 Grasp the captive screws of the fan tray and pull it outward. Step 3 Pull the fan tray clear of the chassis and set it on an antistatic surface or repack it in packing materials. Note If you remove a fan tray while the system is running, you must install the new fan tray within 1 minute to prevent overheating. Installing a Fan tray To install a fan tray, follow these steps: Step 1 Hold the fan tray with the sheet metal flange holding the connector on the bottom. Step 2 Place the fan tray into the front chassis cavity so it rests on the chassis, and then push the fan tray into the chassis as far as it can go until the captive screw makes contact with the chassis. Step 3 Tighten the captive screw. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 3-21 Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender Repacking the Cisco Nexus 2000 Series Fabric Extender for Return Shipment Send document comments to nexus5kdocs@cisco.com Step 4 Listen for the fans if the device is powered on. You should immediately hear them operating. If you do not hear them, ensure that the fan tray is inserted completely in the chassis and the faceplate is flush with the outside surface of the chassis. Step 5 Verify that the LED is green. If the LED is not green, one or more fans are faulty. If this problem occurs, contact your customer service representative for a replacement part. Note If you purchased this product through a Cisco reseller, contact the reseller directly for technical support. If you purchased this product directly from Cisco, contact Cisco Technical Support at this URL: http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html. Removing the Cisco Nexus 2000 Series Fabric Extender Caution The slider rail and front rack-mount brackets do not have a stop mechanism when sliding in and out. If the front of the chassis is unfastened from the rack and the chassis slides forward on the slider rails, it may slip off the end of the rails and fall out of the rack. To remove the Cisco Nexus 2000 Series FEX from a rack, follow these steps: Step 1 Ensure that the weight of the FEX is fully supported and that the device is being held by another person. Step 2 Turn off the power at the circuit breaker. Step 3 Disconnect the power cord as follows: • For AC power supplies, disconnect the power cord and the console cables. • For DC power supplies, disconnect the positive cable from the negative (-) terminal, and disconnect the negative cable from the positive (+) terminal. Step 4 Disconnect all ports. Step 5 Remove the screws that fasten the front rack-mount brackets to the mounting rails. Step 6 Gently slide the chassis toward you, off of the slider rails and out of the rack. Repacking the Cisco Nexus 2000 Series Fabric Extender for Return Shipment If you need to return the Cisco Nexus 2000 Series FEX, remove the device from the rack by following the steps in the “Removing the Cisco Nexus 2000 Series Fabric Extender” section on page 3-22, and repack it for shipment. If possible, use the original packing materials and container to repack the device. Contact your Cisco customer service representative to arrange for return shipment to Cisco. Cisco Nexus 2000 Series Hardware Installation Guide 3-22 OL-19013-05 CH A P T E R 4 Connecting a Cisco Nexus 2000 Series Fabric Extender This chapter describes how to connect the ports on a Cisco Nexus 2000 Series Fabric Extender (FEX). Caution When running power and data cables in overhead or subfloor cable trays, we strongly recommend that you have power cables and other potential noise sources as far away as practical from network cabling that terminates on Cisco equipment. In situations where long parallel cable runs cannot be separated by at least 3.3 feet (1 m), we recommend that you shield any potential noise sources by housing them in a grounded metallic conduit. This chapter includes the following sections: • Preparing for Network Connections, page 4-2 • Connecting to the 1-Gigabit Ethernet Port, page 4-2 • Connecting to a 10-Gigabit Ethernet Port, page 4-2 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 4-1 Chapter 4 Connecting a Cisco Nexus 2000 Series Fabric Extender Preparing for Network Connections Preparing for Network Connections When preparing your site for network connections to the Cisco Nexus 2000 Series FEX, consider the following for each type of interface, and gather all the required equipment before connecting the ports: • Cabling required for each interface type • Distance limitations for each signal type • Additional interface equipment required Connecting to the 1-Gigabit Ethernet Port This section describes how to connect a 1-Gigabit Ethernet port to a host. The 1-Gigabit Ethernet ports have RJ-45 interfaces. There are 48 1-Gigabit Ethernet server ports. To connect a 1-Gigabit Ethernet port to a host, follow these steps: Step 1 Connect the appropriate modular cable to the 1-Gigabit Ethernet port. Step 2 Connect the other end of the cable to the device. Connecting to a 10-Gigabit Ethernet Port This section describes how to connect a 10-Gigabit Ethernet port to a host. There are four network facing 10-Gigabit Ethernet ports for the Cisco Nexus 2248GV, 2148T, and 2248TP, eight for the Cisco Nexus 2232TM, 2232PP, and two on the Cisco Nexus 2224TP. An SFP+ transceiver is used to connect to a 10-Gigabit Ethernet port. This section includes the following topics: • Removing and Installing SFP+ Transceivers, page 4-2 • Removing and Installing Cables into SFP+ Transceivers, page 4-4 • Maintaining SFP+ Transceivers and Cables, page 4-6 Removing and Installing SFP+ Transceivers Caution Excessively removing and installing an SFP transceiver can shorten its life. Do not remove and insert SFP+ transceivers more often than is necessary. We recommend that you disconnect cables before installing or removing SFP transceivers to prevent damage to the cable or transceiver. This section describes how to install and remove an SFP+ transceiver. This section includes the following topics: • Installing an SFP+ Transceiver, page 4-3 • Removing an SFP+ Transceiver, page 4-3 Cisco Nexus 2000 Series Hardware Installation Guide 4-2 OL-19013-05 Chapter 4 Connecting a Cisco Nexus 2000 Series Fabric Extender Connecting to a 10-Gigabit Ethernet Port Installing an SFP+ Transceiver To install an SFP+ transceiver, follow these steps: Step 1 Attach an ESD-preventive wrist strap and follow its instructions for use. Step 2 Remove the dust cover from the port cage. Step 3 Remove the dust cover from the port end of the transceiver. Step 4 Insert the transceiver into the port as follows: • If the transceiver has a Mylar tab latch, position the transceiver with the tab on the bottom, and then gently insert the transceiver into the port until it clicks into place. • If the transceiver has a bale clasp latch, position the transceiver with the clasp on the bottom, close the clasp by pushing it up over the transceiver, and then gently insert the transceiver into the port until it clicks into place. Caution If the transceiver does not install easily, ensure that it is correctly positioned and the tab or clasp are in the correct position before continuing. If you cannot install the cable into the transceiver, insert or leave the dust cover in the cable end of the transceiver. Note Removing an SFP+ Transceiver To remove an SFP+ transceiver, follow these steps: Step 1 Attach an ESD-preventive wrist strap and follow its instructions for use. Step 2 If a cable is installed in the transceiver, do one of the following: a. Record the cable and port connections for later reference. b. Press the release latch on the cable, grasp the connector near the connection point, and gently pull the connector from the transceiver. c. Insert a dust plug into the cable end of the transceiver. Caution Step 3 If the transceiver does not remove easily in the next step, push the transceiver completely in and then ensure that the latch is in the correct position before continuing. Remove the transceiver from the port as follows: • If the transceiver has a Mylar tab latch, gently pull the tab straight out (do not twist), and then pull the transceiver out of the port. • If the transceiver has a bale clasp latch, open the clasp by pressing it downward, and then pull the transceiver out of the port. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 4-3 Chapter 4 Connecting a Cisco Nexus 2000 Series Fabric Extender Connecting to a 10-Gigabit Ethernet Port Note If you have difficulty removing a bale clasp SFP+ transceiver, you should reseat it by returning the bale clasp to the up position. Press the SFP+ transceiver inward and upward into the cage. Next, lower the bale clasp and pull the SFP+ transceiver straight out with a slight upward lifting force (see Figure 4-1). Be careful not to damage the port cage during this process. Alternate Removal Method for Bale Clasp SFP+ Transceivers 186903 Figure 4-1 Step 4 Insert a dust cover into the port end of the transceiver and place the transceiver on an antistatic mat or into a static shielding bag if you plan to return it to the factory. Step 5 If another transceiver is not being installed, protect the optical cage by inserting a clean cover. Removing and Installing Cables into SFP+ Transceivers This section describes how to remove and install cables into and from SFP+ transceivers. Caution To prevent damage to the copper cables, do not place more tension on them than the rated limit and do not bend to a radius of less than 1 inch if there is no tension in the cable, or 2 inches if there is tension in the cable. This section includes the following topics: • Installing a Cable into an SFP+ Transceiver, page 4-5 • Removing a Cable from an SFP+ Transceiver, page 4-5 Cisco Nexus 2000 Series Hardware Installation Guide 4-4 OL-19013-05 Chapter 4 Connecting a Cisco Nexus 2000 Series Fabric Extender Connecting to a 10-Gigabit Ethernet Port Removing a Cable from an SFP+ Transceiver Caution When pulling a cable from a transceiver, grip the body of the connector. Do not pull on the jacket sleeve, because this action can compromise the fiber-optic termination in the connector. Caution If the cable does not remove easily, ensure that any latch present on the cable has been released before continuing. To remove the cable, follow these steps: Step 1 Attach an ESD-preventive wrist strap and follow its instructions for use. Step 2 Press the release latch on the cable, grasp the connector near the connection point, and gently pull the connector from the transceiver. Step 3 Insert a dust plug into the cable end of the transceiver. Step 4 Insert a dust plug onto the end of the cable. Installing a Cable into an SFP+ Transceiver Caution To prevent possible damage to the cable or transceiver, install the transceiver in the port before installing the cable in the transceiver. To install a cable into a transceiver, follow these steps: Step 1 Attach an ESD-preventive wrist strap and follow its instructions for use. Step 2 Remove the dust cover from the connector on the cable. Step 3 Remove the dust cover from the cable end of the transceiver. Step 4 Align the cable connector with the transceiver and insert the connector into the transceiver until it clicks into place. Caution If the cable does not install easily, ensure that it is correctly positioned before continuing. For instructions on verifying connectivity, see the Cisco Nexus 2000 Series Fabric Extender Software Configuration Guide. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 4-5 Chapter 4 Connecting a Cisco Nexus 2000 Series Fabric Extender Connecting to a 10-Gigabit Ethernet Port Maintaining SFP+ Transceivers and Cables You must keep SFP+ transceivers clean and dust free to maintain high signal accuracy and prevent damage to the connectors. Attenuation (loss of light) is increased by contamination and should be below 0.35 dB. Follow these maintenance guidelines: • SFP+ transceivers are static sensitive. To prevent ESD damage, wear an ESD-preventive wrist strap that is connected to the chassis. • Do not remove and insert a transceiver more often than is necessary. Repeated removals and insertions can shorten its life. • Keep all optical connections covered when not in use. If they become dusty, clean before using to prevent dust from scratching the fiber-optic cable ends. • Do not touch ends of connectors to prevent fingerprints and other contamination. • Clean regularly; the required frequency of cleaning depends upon the environment. In addition, clean connectors if they are exposed to dust or accidentally touched. Both wet and dry cleaning techniques can be effective; refer to your site’s fiber-optic connection cleaning procedure. • Inspect routinely for dust and damage. If damage is suspected, clean and then inspect fiber ends under a microscope to determine if damage has occurred. Cisco Nexus 2000 Series Hardware Installation Guide 4-6 OL-19013-05 A P P E N D I X A Cabinet and Rack Installation This appendix provides the requirements for cabinet and rack installation and includes the following sections: • Cabinet and Rack Requirements, page A-1 • Cable Management Guidelines, page A-3 Cabinet and Rack Requirements This section provides the requirements for the following types of cabinets and racks, assuming an external ambient air temperature range of 0 to 104 oF (0 to 40 oC): • Standard perforated cabinets • Solid-walled cabinets with a roof fan tray (bottom to top cooling) • Standard open racks Note If you are selecting an enclosed cabinet, we recommend one of the thermally validated types, either standard perforated or solid-walled with a fan tray. Note Do not use racks that have obstructions (such as power strips), because the obstructions could impair access to field-replaceable units (FRUs). This section includes the following topics: • General Requirements for Cabinets and Racks, page A-1 • Requirements Specific to Perforated Cabinets, page A-2 • Requirements Specific to Standard Open Racks, page A-2 General Requirements for Cabinets and Racks The cabinet or rack must be one of the following types: • Standard 19-in. (48.3 cm) (four-post EIA cabinet or rack, with mounting rails that conform to English universal hole spacing per section 1 of ANSI/EIA-310-D-1992). See the “Requirements Specific to Perforated Cabinets” section on page A-2. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 A-1 Appendix A Cabinet and Rack Installation Cabinet and Rack Requirements The cabinet or rack must also meet the following requirements: • The minimum vertical rack space per Cisco Nexus 2000 Series FEX chassis must be one RU (rack units), equal to 1.75 inches (4.4 cm). • The minimum vertical rack space per chassis must be one RU (rack unit), equal to 1.75 inches (4.4 cm). • The width between the rack-mounting rails must be at least 17.75 inches (45.0 cm) if the rear of the device is not attached to the rack. For four-post EIA racks, this measurement is the distance between the two front rails. • For four-post EIA cabinets (perforated or solid-walled), the requirements are as follows: – The minimum spacing for the bend radius for fiber-optic cables should have the front-mounting rails of the cabinet offset from the front door by a minimum of 3 inches (7.6 cm). – The distance between the outside face of the front mounting rail and the outside face of the back mounting rail should be 23.0 to 30.0 inches (58.4 to 76.2 cm) to allow for rear-bracket installation. – A minimum of 2.5 inches (6.4 cm) of clear space should exist between the side edge of the chassis and the side wall of the cabinet. No sizeable flow obstructions should be immediately in the way of chassis air intake or exhaust vents. Note Optional jumper power cords are available for use in a cabinet. See the “Jumper Power Cord” section on page C-8. Requirements Specific to Perforated Cabinets A perforated cabinet is defined as a cabinet with perforated front and rear doors and solid side walls. In addition to the requirements listed in the “General Requirements for Cabinets and Racks” section on page A-1, perforated cabinets must meet the following requirements: • The front and rear doors must have at least a 60 percent open area perforation pattern with at least 15 square inches (96.774 square cm) of open area per rack unit of door height. • The roof should be perforated with at least a 20 percent open area. • The cabinet floor should be open or perforated to enhance cooling . The Cisco R Series rack conforms to these requirements. Requirements Specific to Standard Open Racks In addition to the requirements listed in the “General Requirements for Cabinets and Racks” section on page A-1, if mounting the chassis in an open rack (no side panels or doors), ensure that the rack meets the following requirements: • The minimum vertical rack space per chassis must be two rack units (RU), equal to 3.47 inches (8.8 cm). • The horizontal distance between the chassis and any adjacent chassis should be 6 inches (15.2 cm), and the distance between the chassis air vents and any walls should be 2.5 inches (6.4 cm). Cisco Nexus 2000 Series Hardware Installation Guide A-2 OL-19013-05 Appendix A Cabinet and Rack Installation Cable Management Guidelines Cable Management Guidelines To help with cable management, you might want to allow additional space in the rack above and below the chassis to make it easier to route as many as 56 fiber or copper cables through the rack. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 A-3 Appendix A Cabinet and Rack Installation Cable Management Guidelines Cisco Nexus 2000 Series Hardware Installation Guide A-4 OL-19013-05 A P P E N D I X B Technical Specifications This appendix describes the technical specifications for the Cisco Nexus 2000 Series Fabric Extenders (FEXs) and includes the following sections: Note • Power Specifications, page B-1 • Environmental Specifications, page B-4 • Physical Specifications, page B-5 • Transceiver Specifications, page B-6 • Airflow Optimization Accessories, page B-7 Specifications for cables and connectors are provided in Appendix C, “Cable and Port Specifications.” Power Specifications This section describes the power specifications for the Cisco Nexus 2000 Series FEXs. The power supplies connect directly to the system through connectors attached to the baseboard through cables. One connector is on the baseboard for each power supply. AC input is through an IEC connector mounted on the power supply front panel. Table B-1 lists the specifications for the Cisco Nexus 2000 Series FEX power supplies. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 B-1 Appendix B Technical Specifications Power Specifications Table B-1 Power Specifications for the Cisco Nexus 2000 Series Power Supply N2K-PAC-200 W Cisco Nexus 2000 Series N2K-PAC-400W N2200-PDC-350W-B N2K-PAC-400W-B N2K-PDC-400W FEXs Cisco Nexus 2148T Cisco Nexus 2248TP-E, 2248TP, 2232PP, 2224TP, 2248PQ and 2232TM Cisco Nexus 2248TP-E, 2248TP, 2232PP, 2248PQ and 2224TP Typical Input Operating Power 165 W 110 W (Cisco Nexus 2248TP-E and 2248TP) 110 W (Cisco Nexus 2248TP-E and 2248TP) 270 W (Cisco Nexus 2232PP) 270 W (Cisco Nexus 2232PP) 350 W to 386 W (Cisco Nexus 2232TM) 95 W (Cisco Nexus 2224TP) Maximum Output 200 W Power 400 W 350 W Input Voltage 90 to 264 VAC –40 to –72 VDC 90 to 264 VAC N2K-PDC-400W: –40 to –72 VDC Frequency 50 to 60 Hz 50 to 60 Hz N/A N2K-PDC-400W: N/A Input Current 1.5 A/2.2 A* Cisco Nexus 2248TP-E: (typical/maxim 1.0 A/1.2 A* um) (typical/maximum) Note * The Input current s listed for 110 V; divide by two for 220 V Cisco Nexus 2248TP-E: 1.0 A/1.2 A* (typical/maximum) Cisco Nexus 2248TP: 1.0 A/1.2 A* (typical/maximum) Cisco Nexus 2248TP: 1.0 A/1.2 A* (typical/maximum) Cisco Nexus 2232PP: 2.5 A/4.1 A* (typical/maximum) Cisco Nexus 2232PP: 2.5 A/4.1 A* (typical/maximum) Cisco Nexus 2224TP: 0.75 A/0.9 A* (typical/maximum) Cisco Nexus 2224TP: 0.75 A/0.9 A* (typical/maximum) Cisco Nexus 2232TM 3.18 A/3.51 A* (typical/maximum) * Input currents listed for 110 V; divide by two for 220 V Note * Input currents listed for 110 V; divide by two for 220 V Cisco Nexus 2000 Series Hardware Installation Guide B-2 OL-19013-05 Appendix B Technical Specifications Power Specifications Table B-1 Power Specifications for the Cisco Nexus 2000 Series (continued) Power Supply N2K-PAC-200 W Cisco Nexus 2000 Series Output Current N2K-PAC-400W N2K-PAC-400W-B N2K-PDC-400W 11.5 A/16.7 A Cisco Nexus 2248TP-E: (typical/maxim 8 A/10 A (typical/maximum) um) Cisco Nexus 2248TP: 8 A/10 A (typical/maximum) Cisco Nexus 2232PP: 20 A/33 A (typical/maximum) Cisco Nexus 2224TP: 5 A/7 A (typical/maximum) Cisco Nexus 2232TM: 26 A/28.9 A (typical/maximum) Efficiency N2200-PDC-350W-B 84 percent at typical power draw Cisco Nexus 2248TP-E: 8 A/10 A (typical/maximum) Cisco Nexus 2248TP: 8 A/10 A (typical/maximum) Cisco Nexus 2232PP: 20 A/33 A (typical/maximum) Cisco Nexus 2224TP: 5 A/7 A (typical/maximum) 90/92 percent (110/240 Vin) at 88% (-48Vin) at typical power draw typical power draw 88/91 percent (110/240 Vin) at 85% (-48Vin) at maximum power draw max power draw N2K-PDC-400 W: 88% (–48 Vin) at typical power draw 85% (–48 Vin) at maximum power draw RoHS Compliance RoHS-5 compliant RoHS-6 compliant RoHS-6 compliant Hot Swappable Yes Yes Yes Heat Dissipation 670 BTU/hr Cisco Nexus 2248TP-E: 322/403 BTU/hour (typical/maximum) Cisco Nexus 2248TP-E: 322/403 BTU/hour (typical/maximum) Cisco Nexus 2248TP: 322/403 BTU/hour (typical/maximum) Cisco Nexus 2248TP: 322/403 BTU/hour (typical/maximum) Cisco Nexus 2232PP: 806/1330 BTU/hour (typical/maximum) Cisco Nexus 2232PP: 806/1330 BTU/hour (typical/maximum) Cisco Nexus 2224TP: 202/282 BTU/hour (typical/maximum) Cisco Nexus 2224TP: 202/282 BTU/hour (typical/maximum) Cisco Nexus 2232TM: 1176/1297 BTU/hour (typical/maximum) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 B-3 Appendix B Technical Specifications Environmental Specifications Table B-1 Power Specifications for the Cisco Nexus 2000 Series (continued) Power Supply N2K-PAC-200 W Cisco Nexus 2000 Series N2K-PAC-400W N2200-PDC-350W-B N2K-PAC-400W-B N2K-PDC-400W Power Cord Rating 3 A@100 Vin / 6 A@100 Vin / 3 A@240 Vin 1.5 A@240 Vin maximum maximum N2K-PDC-400W: 15 A@-48 Vin/8 A@-60 Vin maximum 15A@-48Vin/8A@-60Vi n maximum Cubic Inches Power Density Operating Temperature Cooling 51 in^3 3.9 W/in^3 50°C 39 in^3 39 in^3 10.2 W/in^3 10.2 W/in^3 50°C 50°C Internal fans to cool the supply AC connector in the power supply face DC output connector in the back Internal fans to cool the supply Internal fans to cool the supply AC connector in the power AC connector in the power supply face supply face DC output connector in the back DC output connector in the back Supply Health: Green indicates the power supply is operational and red indicates a fault. Supply Health: Green indicates the power supply is operational and amber indicates a fault. Supply Health: Green indicates the power supply is operational and amber indicates a fault. Input connector Output connector Supply Indicators AC good indicator: Solid green indicates that AC is present and is within the supply specifications. AC good indicator: Solid green indicates that AC is present and is within the supply specifications. Environmental Specifications Table B-2 lists the environmental specifications for a FEX. Cisco Nexus 2000 Series Hardware Installation Guide B-4 OL-19013-05 Appendix B Technical Specifications Physical Specifications Table B-2 Environmental Specifications for the Cisco Nexus 2000 Series FEX Description Specification Temperature, operating 32 to 104°F (0 to 40°C) Temperature, nonoperating –4 to 158°F (–20 to 70°C) Humidity (RH), noncondensing 5 to 95% Altitude 0 to 10000 ft (0 to 3000 m) The Cisco Nexus 2232PP, 2232TM, and the Cisco Nexus 2248TP-ETP FEXs can operate from 0 to 40°C ambient temperature in a horizontal or vertical rack mount configuration. They can withstand a nonoperational temperature of –25 to 70°C altitude of 10 to 90 percent noncondensing. Physical Specifications Table B-3 lists the dimensions and weights for the Cisco Nexus 2000 Series FEXs. Table B-3 Physical Specifications for Installing the Cisco Nexus 2000 Series Fabric Extenders Dimensions (Height x Width x Depth)1 Cisco Nexus 2000 Series Inches Centimeters Weight2 Cisco Nexus 2248TP-E chassis 1.72 x 17.3 x 17.7 in. 4.37 x 43.94 x 44.96 cm 17.7 lb (8.03 kg) Power supply Fan tray — — — — 2.2 lb (1.0 kg) 1.4 lb (0.6 kg) Cisco Nexus 2248TP chassis 1.72 x 17.3 x 17.7 in. 4.37 x 43.94 x 44.96 cm 17.7 lb (8.03 kg) — — — — 2.2 lb (1.0 kg) 1.4 lb (0.6 kg) 1.72 x 17.3 x 17.7 in. 4.37 x 43.94 x 44.96 cm 17.5 lb (8.0 kg) — — — — 2.2 lb (1.0 kg) 1.8 lb (0.8 kg) 1.72 x 17.3 x 17.7 in. 4.37 x 43.94 x 44.96 cm 18.3 lb (8.3 kg) — — — — 2.2 lb (1.0 kg) 1.8 lb (0.8 kg) 1.72 x 17.3 x 17.7 in. 4.37 x 43.94 x 44.96 cm 16.6 lb (1.0 kg) — — — — 2.2 lb (1.0 kg) 1.4 lb (0.6 kg) 1.72 x 17.3 x 20.0 in. 4.37 x 43.94 x 50.8 cm 18.0 lb (8.2 kg) — — — — 1.5 lb (0.7 kg) 1.5 lb (0.7 kg) 1.72 x 17.3 x 17.7 in. 4.37 x 43.94 x 44.96 cm 18.5 lb (8.4 kg) — — — — 2.2 lb (1.0 kg) 1.8 lb (0.8 kg) Power supply Fan tray Cisco Nexus 2248PQ chassis Power supply Fan tray Cisco Nexus 2232PP chassis Power supply Fan tray Cisco Nexus 2224TP chassis Power supply Fan tray Cisco Nexus 2148T chassis Power supply Fan tray Cisco Nexus 2232TM chassis Power supply Fan tray Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 B-5 Appendix B Technical Specifications Transceiver Specifications 1. Dimensions are presented for only the chassis rack size and service clearance requirements. 2. Combine the chassis, power supply, and fan tray weights for the overall weight of the switch to be installed. Remember to double the power supply weights if there are two power supplies installed in the FEX. Transceiver Specifications This section describes the transceiver specifications for the Cisco Nexus 2000 Series FEX. This section includes the following topics: • SFP+ Optical Transceiver Specifications, page B-6 SFP+ Optical Transceiver Specifications This section provides the general and environmental specifications for the SFP+ transceivers used with optical cables. For the general specifications that apply to SFP+ transceivers, see Table B-4. For the environmental specifications, see Table B-5. Table B-4 SFP+ Transceiver General Specifications Transceiver Cable Type Connector Type Core Size Wavelength (nm) (microns) Modal Bandwidth Maximum Cable (MHz-km) Distance N2200 FET MMF 850 50 500 82 feet (25 meters) 50 2000 328 feet (100 meters) 62.5 160 85 feet (26 meters) 62.5 200 108 feet (33 meters) 50.0 400 216 feet (66 meters) 50.0 500 269 feet (82 meters) 50.0 2000 984 feet (984 meters) SFP-10G-SR SFP-10G-LR MMF SMF Dual LC/PC Dual LC/PC Dual LC/PC Table B-5 850 1310 G.652 fiber — 6.2 miles (10 km) Environmental and Power Specifications for the 10-Gbps SFP+ Optical Transceivers Parameter 1 Specification Storage temperature Case temperature 2 –40 to 185°F (–40 to 85°C) 32 to 158°F (0 to 70°C) Relative humidity 5 to 95% Module supply voltage 3.1 to 3.5 V 1. Absolute maximum ratings are those values beyond which damage to the device may occur if these limits are exceeded for other than a short period of time. Cisco Nexus 2000 Series Hardware Installation Guide B-6 OL-19013-05 Appendix B Technical Specifications Airflow Optimization Accessories 2. Functional performance is not intended, device reliability is not implied, and damage to the device may occur over an extended period of time between absolute maximum ratings and the recommended operating conditions. SFP+ Copper Transceiver Specifications This section provides the general and environmental specifications for the SFP+ transceivers used with copper cables. For the cable specifications that apply to SFP+ copper transceivers, see Table B-6. Table B-6 Cable Specifications for the 10-Gbps SFP+ Copper Transceivers Transceiver Cable Length SFP-H10GB-CU7M 23.0 feet (7 meters) SFP-H10GB-CU10M 32.8 feet (10 meters) Airflow Optimization Accessories This section describes the airflow optimization accessories for the Cisco Nexus 2000 Series FEX. For the details of the Cisco Nexus airflow extension sleeve and the Cisco Nexus airflow vent, see Table B-7. Table B-7 Airflow Optimization Accessories Accessories Airflow Extension Sleeve Airflow Vent PID NXA-AIRFLOW-SLV NXA-ACC-KIT-BAV Name Cisco Nexus Airflow Extension Sleeve. Cisco Nexus Airflow Vent. Description Optimizes airflow in front-to-back airflow deployments (port side exhaust) for alignment of port in back of rack and extension of power supply side of chassis to front of rack with airflow sleeve Optimizes airflow in back-to-front top of rack deployments (port side intake). Airflow vent consists of metallic cover to place on the upper exhaust of the FEX port side and mounting rails with snap on holes for airflow vent. Compatibility Nexus 2200 chassis Nexus 2200 chassis Dimensions 1.72" (1RU) x 17.3" x 8.5"(fully retracted)* or 12.9"(fully extended)* Adjustable depth for the FEX, between 26 and 30 inches Vent cover is part of the mounting hardware kit and its size is meaningless to overall form factor of the chassis: 0.42" x 17.53" x 2.56" 5.7 lbs or 2.6 kg 0.42 lbs or 0.19 kg (height x width x depth) Weight Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 B-7 Appendix B Technical Specifications Airflow Optimization Accessories Cisco Nexus 2000 Series Hardware Installation Guide B-8 OL-19013-05 A P P E N D I X C Cable and Port Specifications This appendix provides cable and port specifications for the Fabric Extender (FEX) and includes the following sections: • Supported Power Cords and Plugs, page C-1 • Jumper Power Cord, page C-8 Supported Power Cords and Plugs Each power supply has a separate power cord. Standard power cords or jumper power cords are available for connection to a power distribution unit that has IEC 60320 C19 outlet receptacles. The jumper power cords, for use in cabinets, are available as an optional alternative to the standard power cords. Power Cords The standard power cords have an IEC C19 connector on the end that plugs into the device. The optional jumper power cords have an IEC C19 connector on the end that plugs into the device and an IEC C20 connector on the end that plugs into an IEC C19 outlet receptacle. Note Only the regular power cords or jumper power cords provided with the device are supported. Table C-1 lists the AC power cords for the Cisco Nexus 2000 Series FEX and provides their lengths in feet and meters. Table C-1 AC Power Cords for the Cisco Nexus 2000 Series FEX Length Description Feet Meters Power Cord Reference Illustration SFS-250V-10A-AR Power Cord, 250 VAC 10 A IRAM 2073 Plug Argentina 8.2 2.5 Figure C-1 CAB-9K10A-AU 250 VAC 10 A 3112 Plug, Australia 8.2 2.5 Figure C-2 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 C-1 Appendix C Cable and Port Specifications Supported Power Cords and Plugs Table C-1 AC Power Cords for the Cisco Nexus 2000 Series FEX (continued) Length Description Feet Meters Power Cord Reference Illustration SFS-250V-10A-CN Power Cord, 250 VAC 10 A GB 2009 Plug China 8.2 2.5 Figure C-3 CAB-9K10A-EU Power Cord, 250 VAC 10 A M 2511 Plug Europe 8.2 2.5 Figure C-4 SFS-250V-10A-ID Power Cord, 250 VAC 16A EL-208 Plug South Africa, United Arab Emerits, India 8.2 2.5 Figure C-5 SFS-250V-10A-IS Power Cord, 250 VAC 10 A SI32 Plug Israel 8.2 2.5 Figure C-6 CAB-9K10A-IT Power Cord, 250 VAC 10 A CEI 23-16 Plug Italy 8.2 2.5 Figure C-7 CAB-9K10A-SW Power Cord, 250 VAC 10 A MP232 Plug Switzerland 8.2 2.5 Figure C-8 CAB-9K10A-UK Power Cord, 250 VAC 10 A BS1363 Plug (13 A fuse) United Kingdom 8.2 2.5 Figure C-9 CAB-AC-250V/13A Power Cord, 250 VAC 13 A IEC60320 Plug North America 6.6 2.0 Figure C-10 CAB-N5K6A-NA Power Cord, 250 VAC 13 A NEMA 6-15 Plug, North America 8.2 2.5 Figure C-11 CAB-9K12A-NA Power Cord, 125VAC 15A NEMA 5-15 Plug, North America 8.2 2.5 Figure C-12 CAB-C13-CBN Cabinet Jumper Power Cord, 250 VAC 16A, C14-C13 Connectors 2.25 0.686 Figure C-13 CAB-IND-10A(=) 10A Power cable for India 8.2 2.5 Figure C-14 CAB-C13-CBN Cabinet Jumper Power Cord, 250 VAC 16A, C14-C13 Connector 2.25 0.686 Figure C-15 CAB-C13-C14-JMPR Cabinet Jumper Power Cord, 250 VAC 13 A, C14-C15 Connector 2.2 0.7 Figure C-16 Cisco Nexus 2000 Series Hardware Installation Guide C-2 OL-19013-05 Appendix C Cable and Port Specifications Supported Power Cords and Plugs Table C-1 AC Power Cords for the Cisco Nexus 2000 Series FEX (continued) Length Description Feet Meters CAB-C13-C14-2M(=) Power Cord Jumper, C13-C14 Connectors, 2 Meter Length 6.6 2.0 CAB-C13-C14-AC(=) Power Cord Jumper, C13-C14 Connectors, 3 Meter Length Figure C-1 Power Cord Reference Illustration 3.0 SFS-250V-10A-AR 2500 mm Cordset rating: 10 A, 250/500 V MAX Length: 8.2 ft Plug: EL 219 (IRAM 2073) Figure C-2 186571 Connector: EL 701 (IEC60320/C13) CAB-9K10A-AU Plug: EL 206 A.S. 3112-2000) Connector: EL 701C (IEC 60320/C15) 186581 Cordset rating: 10 A, 250 V/500V Length: 2500mm Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 C-3 Appendix C Cable and Port Specifications Supported Power Cords and Plugs SFS-250V-10A-CN Plug: EL 218 (CCEE GB2009) Cordset rating 10A, 250V (2500 mm) Connector: EL 701 (IEC60320/C13) CAB-9K10A-EU Plug: M2511 Cordset rating: 10A/16 A, 250 V Length: 8 ft 2 in. (2.5 m) Connector: VSCC15 Figure C-5 SFS-250V-10A-ID OVE Plug: EL 208 Cordset rating 16A, 250V (2500mm) 187490 Connector: EL 701 Cisco Nexus 2000 Series Hardware Installation Guide C-4 OL-19013-05 186576 Figure C-4 186573 Figure C-3 Appendix C Cable and Port Specifications Supported Power Cords and Plugs Figure C-6 SFS-250V-10A-IS EL-212 16A 250V Cordset rating 10A, 250V/500V MAX (2500 mm) Connector: EL 701B (IEC60320/C13) Figure C-7 186574 Plug: EL 212 (SI-32) CAB-9K10A-IT Cordset rating: 10 A, 250 V Length: 8 ft 2 in. (2.5 m) Connector C15M (EN60320/C15 ) 186575 Plug: I/3G (CEI 23-16) Figure C-8 CAB-9K10A-SW Plug: EL 210 (BS 1363A) 13 AMP fuse Connector: EL 701C (EN 60320/C15) 186580 Cordset rating: 10 A, 250 V/500 V MAX Length: 2500mm Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 C-5 Appendix C Cable and Port Specifications Supported Power Cords and Plugs Figure C-9 CAB-9K10A-UK Plug: EL 210 (BS 1363A) 13 AMP fuse Figure C-10 Connector: EL 701C (EN 60320/C15) 186580 Cordset rating: 10 A, 250 V/500 V MAX Length: 2500mm CAB-AC-250V/13A Connector: EL 701 (IEC60320/C13) Plug: EL312MoldedTwistlock (NEMA L6-20) CAB-N5K6A-NA Plug: NEMA 6-15P Cordset rating: 10 A, 250 V Length: 8.2 ft Connector: IEC60320/C13 186570 Figure C-11 186568 Cordset rating 13A, 250V (6.6 feet) (79±2m) Cisco Nexus 2000 Series Hardware Installation Guide C-6 OL-19013-05 Appendix C Cable and Port Specifications Supported Power Cords and Plugs Figure C-12 CAB-9K12A-NA Connector: IEC60320/C15 Plug: NEMA 5-15P Figure C-13 192260 Cordset rating 13A, 125V (8.2 feet) (2.5m) CAB-C13-CBN Connector: HS10S Plug: SS10A Figure C-14 186569 Cordset rating 10A, 250V (686mm) CAB-IND-10A Plug: EL 208B (IS 6538-1971) Connector EL701B (IEC60320/C13) 192259 Cordset rating 10A, 250V (8.2 feet) (2.5m) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 C-7 Appendix C Cable and Port Specifications Jumper Power Cord Figure C-15 CAB-C13-CBN Cordset rating: 10 A,125-250 V Length: 686 mm Connector: HS 10S 192532 Plug: SS10A Table C-2 lists the AC power cords for the Cisco Nexus 2232TM. Table C-2 AC Power Cords for the Cisco Nexus 2232TM Power Cords Description CAB-3KX-AC= AC power card for North America CAB-3KX-AC-AP= AC power card for Australia CAB-3KX-AC-AR= AC power card for Argentina CAB-3KX-AC-SW= AC power card for Switzerland CAB-3KX-AC-UK= AC power card for United Kingdom CAB-3KX-AC-JP= AC power card for Japan CAB-3KX-AC-EU= AC power card for Europe CAB-3KX-AC-IT= AC power card for Italy CAB-3KX-AC-IN= AC power card for India CAB-3KX-AC-CN= AC power card for China CAB-3KX-AC-DN= AC power card for Denmark CAB-3KX-AC-IS= AC power card for Israel Jumper Power Cord Figure C-16 shows the plug connector on the optional jumper power cord for the Cisco Nexus 2000 Series FEX. The plug plugs into the Cisco Nexus 2000 Series FEX power supply, while the connector plugs into the receptacle of a power distribution unit for a cabinet. Cisco Nexus 2000 Series Hardware Installation Guide C-8 OL-19013-05 Appendix C Cable and Port Specifications Jumper Power Cord Figure C-16 CAB-C13-C14-JMPR, Jumper Power Cord Plug: SS10A Connector: HS10S 186569 Cordset rating 10A, 250V (686mm) Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 C-9 Appendix C Cable and Port Specifications Jumper Power Cord Cisco Nexus 2000 Series Hardware Installation Guide C-10 OL-19013-05 A P P E N D I X D LEDs This appendix describes the conditions indicated by the chassis and module LEDs on the Cisco Nexus 2000 Series Fabric Extenders (FEXs). This appendix includes the following sections: • Chassis and Module LEDs for the Cisco Nexus 2000 Series Fabric Extenders, page D-1 • Port LEDs, page D-4 Chassis and Module LEDs for the Cisco Nexus 2000 Series Fabric Extenders This section includes the following topics: • Chassis and Module LED Descriptions, page D-2 • Power Supply Status, page D-3 Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide OL-19013-05 D-1 Appendix D LEDs Chassis and Module LEDs for the Cisco Nexus 2000 Series Fabric Extenders Chassis and Module LED Descriptions Table D-1 describes the chassis LEDs for the Cisco Nexus 2000 Series FEXs. Table D-1 LEDs for the Cisco Nexus 2000 Series FEXs Component LED Status Description Chassis (front and back) ID On (blue) Identifies the chassis receiving the beacon signal. Status Solid on (green) All diagnostics pass. The module is operational. Off The module is not receiving power. On (amber) The module is booting or running diagnostics. Blinking (amber) An overtemperature condition has occurred. The temperature threshold has been exceeded by a large value during environmental monitoring. An overtemperature condition has occurred. The temperature threshold has been exceeded by a small value during environmental monitoring. If the module fails during initial reset, the LED continues to blink and the module does not come online. The module has a runtime failure and is brought offline. Fan tray (front of chassis) Status Solid on (green) All diagnostics pass. The module is operational. Off The module is not receiving power. Solid on (amber) The module is booting or running diagnostics. Blinking (amber) If the module fails during initial reset, the LED continues to blink and the module does not come online. The module has a runtime failure and is brought offline. Power supply (front of chassis) OK (green) FAULT (amber) Solid on Power supply is on and okay. Blinking 12 voltage standby (VSB) is on but the power supply unit is not powering the other modules. Off No AC power to the power supply. Solid on Power supply failures, overvoltage, overcurrent, or overtemperature has occurred. Blinking AC is present, 12 VSB on, and the power supply is off. Off Operating normally. Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide D-2 OL-19013-05 Appendix D LEDs Chassis and Module LEDs for the Cisco Nexus 2000 Series Fabric Extenders Table D-1 LEDs for the Cisco Nexus 2000 Series FEXs (continued) Component LED Status Description Port LED Indicates LED status Off The port is not active or the link is not connected. The port is active. The link is connected and operational. The module or port is disabled through the CLI command or the module is initializing. The port is faulty and has been disabled. Solid on (green) Solid on (amber) Blinking (amber) For a description of the two power supply status, see the “Power Supply Status” section on page D-3. Power Supply Status This section describes the power supply LED indicators for the Cisco Nexus 2000 Series FEXs. Table D-2 describes the status indicated by the Cisco Nexus 2248TP-ETP, 2232PP, and 2224TP power supply LEDs. Table D-3 describes the status indicated by the Cisco Nexus 2148T power supply LEDs. Table D-2 Power Supply LED Indicators for the Cisco Nexus 2248TP-ETP, 2232PP, and 2224TP Condition OK LED Status (Green) FAIL LED Status (Amber) No AC power to the power supplies Off Off Power supply failure (includes overvoltage, overcurrent, overtemperature, and fan failure) Off On Power supply warning events where the Off power supply continues to operate (high temperature, high power, and slow fan) 1 blinking AC present /voltage standby (VSB) on, blinking and power supply unit off Off Power supply On and OK Off Table D-3 On Power Supply LED Indicators for the Cisco Nexus 2148T Condition INPUT OK LED Status (Green) OUTPUT OK LED Status (Red) No AC power to the power supplies Off Off Power supply failure (includes overvoltage, overcurrent, overtemperature, and fan failure) Off On Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide OL-19013-05 D-3 Appendix D LEDs Port LEDs Table D-3 Power Supply LED Indicators for the Cisco Nexus 2148T (continued) Condition INPUT OK LED Status (Green) OUTPUT OK LED Status (Red) Power supply warning events where the Off power supply continues to operate (high temperature, high power, and slow fan) Blinking AC present and power supply unit off Blinking Off Power supply On and OK On Off Port LEDs This section includes the following topics: • Ethernet Port LEDs, page D-4 • Ethernet and Fibre Channel LEDs, page D-4 Ethernet Port LEDs Table D-4 lists the LED descriptions for the RJ-45 Ethernet port LEDs. Table D-4 Ethernet Port LED Descriptions LED Status Description Left Off No link Solid green Physical link Off No activity Blinking green Activity Right Ethernet and Fibre Channel LEDs There are 20 to 26 port activity LEDs on the FEX depending on whether the module is a Fibre Channel or 10-Gigabit Ethernet module. Table D-5 describes the behavior of the port LEDs. Table D-5 Port-Level LEDs Link State LED State Link Down POST failed on port OFF AMBER blinking yellow Notes — — Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide D-4 OL-19013-05 Appendix D LEDs Port LEDs Table D-5 Port-Level LEDs Link State LED State Notes Administrative disabled AMBER_ON Link Up, port in STP forwarding state GREEN_ON Depending on the product you look at, the LED could be off, or solid amber Blinks based on network activity Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide OL-19013-05 D-5 Appendix D LEDs Port LEDs Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide D-6 OL-19013-05 A P P E N D I X E Troubleshooting Hardware Components This chapter describes how to identify and resolve problems that might occur with the hardware components of the Cisco Nexus 2000 Series Fabric Extender (FEX). It includes the following sections: • Overview, page E-1 • SNMP Traps, page E-1 • Device Hardware Guidelines, page E-2 • Contacting Customer Service, page E-3 Overview The key to success when troubleshooting the system hardware is to isolate the problem to a specific system component. The first step is to compare what the system is doing to what it should be doing. Because a startup problem can usually be attributed to a single component, it is more efficient to isolate the problem to a subsystem rather than troubleshoot each separate component in the system. Problems with the initial power up are often caused by a module that is not firmly connected to the backplane or a power supply that has been disconnected from the power cord connector. Overheating can also cause problems with the system, though typically only after the system has been operating for an extended period of time. The most common cause of overheating is the failure of a fan tray. SNMP Traps You can set SNMP traps to monitor fans, power supplies, and temperature settings, or to test a call home application. Use the following commands to set SNMP traps: • test pfmtest-SNMP-trap fan • test pfmtest-SNMP-trap power supply • test pfmtest-SNMP-trap temp-sensor Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 E-1 Appendix E Troubleshooting Hardware Components Device Hardware Guidelines Device Hardware Guidelines Use the recommendations in this section to ensure the proper installation, initialization, and operation of the device. This section includes the following topics: • Installation, page E-2 • Initialization, page E-2 • Device Operation, page E-2 Installation When installing the device, follow these best practices: • Plan your site configuration and prepare the site before installing the chassis. • Verify that you have the appropriate power supplies and fan trays for your chassis configuration. For each chassis, each module must have the same airflow direction. Either all modules have front-to-back airflow (no black stripe on the front) or all have back-to-front airflow (black stripe on the front). If you have modules that use different airflow directions in the same chassis, you will see an error message. • Install the chassis following the rack and airflow guidelines in this publication. • Verify that the chassis and DC power supplies are adequately grounded. Initialization When the initial system boot is complete, verify the following: • Power supplies are supplying power to the system. • Fan trays are operating normally. • The system software boots successfully. See the Cisco Nexus 2000 Series Fabric Extender Software Configuration Guide for information about booting the system and initial configuration task. Device Operation To ensure proper operation of your device, do the following: • Make a copy of the running configuration to CompactFlash for a safe backup. • Always enter the copy running-config startup-config command after you modify the running configuration and ensure that the system is operating properly. • Never use the init system command unless you understand that you will lose the running and startup configuration as well as the files stored on bootflash:. • Keep backup copies of the running kickstart and the system images on CompactFlash. Cisco Nexus 2000 Series Hardware Installation Guide E-2 OL-19013-05 Appendix E Troubleshooting Hardware Components Contacting Customer Service Contacting Customer Service If you are unable to solve a startup problem after using the troubleshooting suggestions in this chapter, contact a customer service representative for assistance and additional instructions. Before you call, have the following information ready to help your service provider assist you as quickly as possible: • Date that you received the device • Chassis serial number (located on a label on the right of the rear panel of the chassis) • Type of software and release number • Maintenance agreement or warranty information • Brief description of the problem • Brief explanation of the steps that you have already taken to isolate and resolve the problem To contact customer service, go to http://www.cisco.com/en/US/support/index.html Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 E-3 Appendix E Troubleshooting Hardware Components Contacting Customer Service Cisco Nexus 2000 Series Hardware Installation Guide E-4 OL-19013-05 A P P E N D I X F Accessory Kit This appendix lists the accessory kit contents for the Cisco Nexus 2000 Series Fabric Extenders (FEXs) . This appendix includes the following sections: • Accessory Kit for Cisco Nexus 2248TP-E, 2224TP, 2232PP, 2248TP, 2232TM, and 2148T, page F-5 Accessory Kit for Cisco Nexus 2248TP-E, 2224TP, 2232PP, 2248TP, 2232TM, and 2148T Accessory kits for the Cisco Nexus 2148T, 2224TP, 2232PP, 2248TP, 2248TP-E, and 2232TM FEXs contain the following items: • 2 slider rails • 2 rack-mount guides • 2 rack-mount brackets • 16 M4 x 0.7 x 8-mm Phillips countersunk screws • 1 ground lug kit • 1 ESD wrist strap Table F-1 provides ordering information for the Cisco Nexus 2148T, 2224TP, 2232PP, 2248TP-ETP, and 2232TM FEXs. Table F-1 Note Accessory Kit Information for the Cisco Nexus 2148T, 2224TP, 2232PP, 2248TP, 2248TP-E, and 2232TM Fabric Extenders Accessory Kit Details N2K-C2148T-ACC Cisco Nexus 2000 FEX 1GE accessory kit, spare N2200-ACC-KIT Cisco Nexus 2200 FEX accessory kit, spare Additional parts can be ordered from your customer service representative. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 F-5 Appendix F Accessory Kit Accessory Kit for Cisco Nexus 2248TP-E, 2224TP, 2232PP, 2248TP, 2232TM, and 2148T Book Title F-6 OL-19013-05 A P P E N D I X G Site Preparation and Maintenance Records This appendix includes the following records to use when installing the Cisco Nexus 2000 Series Fabric Extender (FEX): Note • Site Preparation Checklist, page G-1 • Contact and Site Information, page G-3 • Chassis and Module Information, page G-4 For information about how to query the device for configuration information, see the Cisco Nexus 2000 Switch Configuration Guide. Site Preparation Checklist Planning the location and layout of your equipment rack or wiring closet is essential for successful device operation, ventilation, and accessibility. Table G-1 lists the site planning tasks that we recommend completing before installing the Cisco Nexus 2000 Series Fabric Extender. Consider heat dissipation when sizing the air-conditioning requirements for an installation. See Table B-2 on page B-5 for the environmental requirements and the “Power Specifications” section on page B-1 for power and heat ratings. Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 G-1 Appendix G Site Preparation and Maintenance Records Site Preparation Checklist Send documentation comments to nexus5kdocs@cisco.com Table G-1 Site Planning Checklist Task No. Planning Activity 1 2 3 4 5 6 Verified By Time Date Space evaluation: • Space and layout • Floor covering • Impact and vibration • Lighting • Maintenance access Environmental evaluation: • Ambient temperature • Humidity • Altitude • Atmospheric contamination • Air flow Power evaluation: • Input power type • Power receptacles1 • Receptacle proximity to the equipment • Dedicated circuit for power supply • Dedicated (separate) circuits for redundant power supplies • UPS2 for power failures Grounding evaluation: • Circuit breaker size • CO ground (AC-powered systems) Cable and interface equipment evaluation: • Cable type • Connector type • Cable distance limitations • Interface equipment (transceivers) EMI 3 evaluation: • Distance limitations for signaling • Site wiring • RFI 4 levels 1. Verify that the power supply installed in the chassis has a dedicated AC source circuit. 2. UPS = uninterruptible power supply. Cisco Nexus 2000 Series Hardware Installation Guide G-2 OL-19013-05 Appendix G Site Preparation and Maintenance Records Contact and Site Information Send documentation comments to nexus5kdocs@cisco.com 3. EMI = electromagnetic interference. 4. RFI = radio frequency interference. Contact and Site Information Use the following worksheet (see Table G-2) to record contact and site information. Table G-2 Contact and Site Information Contact person Contact phone Contact e-mail Building/site name Data center location Floor location Address (line 1) Address (line 2) City State Zip code Country Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 G-3 Appendix G Site Preparation and Maintenance Records Chassis and Module Information Send documentation comments to nexus5kdocs@cisco.com Chassis and Module Information Use the following worksheets (see Table G-3 and Table G-4) to record information about the chassis and modules. Contract Number_______________________________________________ Chassis Serial Number___________________________________________ Product Number________________________________________________ Table G-3 Network-Related Information Device IP address Device IP netmask Host Name Domain name IP broadcast address Gateway/router address DNS address Modem telephone number Table G-4 Slot Module Information Module Type Module Serial Number Notes 1 Supervisor 2 Note The supervisor module and the interface module are not removable. Cisco Nexus 2000 Series Hardware Installation Guide G-4 OL-19013-05 INDEX 2232TM Numerics chassis 10-Gigabit Ethernet port, connecting 4-2 features 10-Gigabit Ethernet SFP+ transceivers copper cables description 2-15 2-15 optical uplink transceivers 1-31 ports 1-20, 1-26, 1-31 2-17 power supply 2148T transceivers chassis 1-32 2-17 2-19 2248TP copper interface cables 1-36 chassis 1-2, 1-10, 2-11 fan tray 1-35 copper interface cables features 1-31, 1-32 fan tray 1-7, 1-15, 2-14 features 1-10, 2-11 ports 1-34 power supply transceivers 1-34 1-36 ports 1-28, 1-30 chassis 1-28, 2-25 copper interface cables transceivers 1-31 chassis 2-2 1-30 fan tray 2-7 features 1-27, 2-25 features 2-2 1-29, 2-27 transceivers 1-29, 2-18, 2-27, 2-28 ports 1-30, 2-28 1-19, 1-25 chassis 1-17, 1-21, 2-21 copper interface cables power supply fan tray 1-19, 1-25 features 2-20 1-21, 1-27 1-18, 1-23, 2-22 transceivers 2-4 2-9 A AC power supply Cisco Nexus 2148T optical uplink transceivers 1-18, 2-23 1-19, 1-26, 2-24 2-9 2-4 transceivers airflow power supply 1-9, 1-16, 2-14 optical uplink transceivers 2232PP ports 1-3, 1-12, 2-13 2248TP-E fan tray power supply 2-14, 2-28 1-3, 1-12, 2-13 power supply airflow 1-9, 1-17 optical uplink transceivers 2224TP ports 2-19 2-24 1-34 Cisco Nexus 2200 Platform 1-4, 1-5, 1-6, 1-12, 1-13 Cisco Nexus 2224TP 1-29 Cisco Nexus 2232PP 1-18 Cisco Nexus 2248TP 1-3, 1-12 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 IN-1 Index connecting lifting 3-16 3-3 installing 3-18 removing removing 3-17 removing from rack (procedure) replacing 3-17 repacking airflow 3-22 3-22 system grounding 3-2 weight 3-22 3-9 3-3 Cisco Nexus 2000 Series B airflow 3-2 connecting a system ground back-to-front airflow Cisco Nexus 2224TP 1-28 installing in a rack Cisco Nexus 2232PP 1-18 removing 3-22 Cisco Nexus 2248TP 1-2, 1-10 repacking 3-22 considerations 3-5 Cisco Nexus 2000 Series FEX 3-2 starting blank power supply filler panel Cisco Nexus 2200 Platform 1-7, 1-14 3-15 Cisco Nexus 2000 Series Fex grounding pad brackets front rack-mount 3-14 Cisco Nexus 2148T 3-6 chassis 1-32 copper interface cables C cabinet requirements 3-13 A-1 fan tray 1-35 features 1-31, 1-32 ports cabinets 1-36 1-34 perforated (requirements) A-2 power supply cable management guidelines A-3 transceivers 1-34 1-36 Cisco Nexus 2200 Platform cabling requirements AC power supply 4-1 1-4, 1-12 back-to-front airflow chassis airflow considerations Cisco Nexus 2148T DC power supply 3-2 Cisco Nexus 2224TP 1-28, 2-25 airflow 1-28, 1-30 Cisco Nexus 2232PP 1-17, 1-21, 2-21 chassis 1-28, 2-25 Cisco Nexus 2248TP Cisco Nexus 2248TP-E grounding copper interface cables 2-15 1-2, 1-10, 2-11 2-2 fan tray 1-30 features 1-27, 2-25 FET transceivers 3-14 ports installation guidelines 1-5, 1-13 Cisco Nexus 2224TP 1-32 Cisco Nexus 2232TM 1-4, 1-5, 1-6, 1-12, 1-13 installing in a rack (procedure) 3-6 2-28 1-29, 2-27 power redundancy 3-3 1-31 power supply transceivers 2-25 1-29, 2-18, 2-27, 2-28 1-30, 2-28 Cisco Nexus 2000 Series Hardware Installation Guide IN-2 OL-19013-05 Index Cisco Nexus 2232PP ports 2-4 airflow 1-18, 1-19, 1-25 power supply chassis 1-17, 1-21, 2-21 transceivers copper interface cables 1-21, 1-27 1-19, 1-25 records features 2-20 worksheet ports 2-24 power supply transceivers G-3 G-3 copper interface cables Cisco Nexus 2148T 1-18, 1-23, 2-22 power redundancy 2-9 contact and site information fan tray optical uplink transceivers 2-4 1-36 2-21 Cisco Nexus 2224TP 1-31 1-18, 2-23 Cisco Nexus 2232PP 1-21, 1-27 Cisco Nexus 2248TP 1-9, 1-17 1-19, 1-26, 2-24 Cisco Nexus 2232PPM FET transceivers 2-24 D Cisco Nexus 2232TM chassis 2-15 features DC power supply 2-15 Cisco Nexus 2200 Platform FET transceivers 2-19 optical uplink transceivers ports 2-19 2-17 power redundancy power supply transceivers 2-15 Cisco Nexus 2224TP 1-29 Cisco Nexus 2232PP 1-18 Cisco Nexus 2248TP 1-3, 1-12 connecting 2-17 2-19 1-5, 1-13 3-16 installing 3-19 replacing 3-19 Cisco Nexus 2248TP chassis 1-2, 1-10, 2-11 copper interface cables 1-9, 1-17 E fan tray 1-7, 1-15, 2-14 EIA shelf bracket features 1-10, 2-11 electrostatic discharge (ESD) FET 1-9, 1-16 prevention guidelines FET transceivers 2-14 optical uplink transceivers ports transceivers 2-2 fan tray 2-7 features 2-2 1-3, 1-12, 2-13 description 1-9, 1-16, 2-14 FET transceivers equipment, installation B-4 3-4 Ethernet LEDs D-4 Ethernet ports Cisco Nexus 2248TP-E chassis 3-10 environmental specifications 2-14, 2-28 1-3, 1-12, 2-13 power supply 3-2 connecting 4-2 expansion modules specifications B-5 2-9 optical uplink transceivers 2-9 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 IN-3 Index attaching the ESD wrist strap (procedure) F 3-11 attaching the ESD wrist strap to the system ground (figure) fan modules description ESD wrist strap, attaching 1-7, 1-15, 1-19, 1-25, 1-30, 1-35, 2-7, 2-9, 2-14, 2-18, 2-23 best practices installing (procedure) 3-21 cable removing (procedure) 3-21 chassis fan tray 3-9 3-4 3-14 establishing the system ground Cisco Nexus 2148T 1-35 Cisco Nexus 2224TP 1-30 Cisco Nexus 2232PP 1-19, 1-25 Cisco Nexus 2248TP 1-7, 1-15, 2-14 Cisco Nexus 2248TP-E installing 3-21 removing 3-21 replacing 3-20 3-12 3-13 tools and equipment to connect the system ground 3-13 guides rack-mount 3-7 2-7 I inspecting the product 3-5 installation features Cisco Nexus 2148T 1-31, 1-32 equipment 3-4 3-3 Cisco Nexus 2224TP 1-27, 2-25 guidelines Cisco Nexus 2232PP 2-20 process Cisco Nexus 2232TM tools 2-15 Cisco Nexus 2248TP 3-4 interface cables 1-10, 2-11 Cisco Nexus 2248TP-E 3-5 replacing 2-2 4-4 FET transceiver Cisco Nexus 2248TP 1-9, 1-16 L filler panel Cisco Nexus 2200 Platform power supply front rack-mount bracket 1-7, 1-14 LED descriptions power supplies 3-6 switch front-to-back airflow Cisco Nexus 2148T Cisco Nexus 2224TP 1-28 Cisco Nexus 2232PP 1-18 Cisco Nexus 2248TP 1-2, 1-10, 2-11 Cisco Nexus 2248TP-E considerations D-2 lifting the chassis 1-32 2-2 D-3 3-3 M maintenance records G-1 3-2 N G network, connecting grounding 4-2 network connections Cisco Nexus 2000 Series Hardware Installation Guide IN-4 OL-19013-05 Index preparing 4-2 fan tray 1-7, 1-15, 2-14 Nexus 2000 Series features 1-10, 2-2, 2-11, 2-15 airflow considerations optical uplink transceivers 3-2 Nexus 2148T chassis ports copper interface cables fan tray 1-35 features 1-31, 1-32 ports 1-9, 1-16, 2-14 Nexus 2248TP-E fan tray 2-7 optical uplink transceivers power supply ports 1-34 2-4 transceivers airflow 1-28, 1-30 chassis 1-28, 2-25 copper interface cables fan tray 1-30 features 1-27, 2-25 1-31 transceivers 2-9 O open racks requirements 1-29, 2-27 power supply A-2 optical cables 1-29, 2-18, 2-27, 2-28 maintaining 1-30, 2-28 replacing Nexus 2232PP 4-6 4-4 optical uplink transceivers airflow 1-19, 1-25 Cisco Nexus 2232PP chassis 1-17, 1-21, 2-21 Cisco Nexus 2232TM copper interface cables fan tray 1-19, 1-25 features 2-20 1-21, 1-27 transceivers 1-18, 2-23 requirements 2-19 2-17 2-19 1-34 Cisco Nexus 2224TP 1-29, 2-27 Cisco Nexus 2232PP 1-18, 1-23, 2-22 Cisco Nexus 2248TP 1-2, 1-10, 2-2, 2-11 copper interface cables Cisco Nexus 2148T Cisco Nexus 2232TM Nexus 2248TP chassis B-5 ports 2-17 transceivers 2-9 A-2 physical specifications 2-15 power supply 2-14, 2-28 perforated cabinets 1-19, 1-26, 2-24 optical uplink transceivers ports Cisco Nexus 2248TP P Nexus 2232TM chassis 2-19 2-24 1-18, 1-23, 2-22 power supply 2-24 Cisco Nexus 2248TP-E optical uplink transceivers ports 2-9 2-4 power supply 1-36 Nexus 2224TP ports 1-3, 1-12, 2-13 transceivers 1-36 1-34 transceivers 1-3, 1-12, 2-13 power supply 1-32 2-14, 2-28 Cisco Nexus 2248TP-E 2-17 1-3, 1-12, 2-13 2-4 1-9, 1-17 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 IN-5 Index guide power cords jumper power cord (figure) length 3-6 installation C-9 3-6 records C-1 supported power cords (table) powering up a chassis chassis serial number C-1 G-4 contact and site information 3-15 power redundancy maintenance G-1 Cisco Nexus 2224TP 2-25 site planning and maintenance Cisco Nexus 2232PP 2-21 site preparation Cisco Nexus 2232TM replacing modules 2-15 G-3 G-1 G-1 3-17 power supplies blank filler panel (figure) Cisco Nexus 2148T 1-6, 1-14, 1-19, 1-24, 1-30, 1-34 1-34 S Cisco Nexus 2224TP 1-29, 2-18, 2-27, 2-28 screw torques Cisco Nexus 2232PP 1-18, 2-23 SFP+ transceivers Cisco Nexus 2232TM Cisco Nexus 2248TP Cisco Nexus 2248TP-E 2-17 installing 1-3, 1-12, 2-13 2-4 3-4 4-3 installing a cable (procedure) maintaining 4-6 connecting to AC power source 3-16 removing connecting to DC power source 3-16 removing a cable (procedure) description 1-34, 2-5 installing (procedure) LED descriptions replacing 3-20 installing a cable supported 3-17, 3-19 Cisco Nexus 2200 Platform 1-7, 1-14 1-9, 1-16, 1-19, 1-30, 1-36, 2-9, 2-14, 2-19, 2-24, G-2 site preparation records installing (figure) 3-2 unpacking the switch 3-4 specifications environmental R B-4 expansion modules physical rack 3-3 3-2 3-15 switch installation equipment required A-1 3-2 B-5 B-5 starting the FEX chimney type, considerations requirements 3-7 Small-Form-Factor Pluggable transceivers. See SFP transceivers 3-2 solid walled G-1 slider rails pre-installation open 4-5 2-28 checklist power supply filler panel options 4-5 site planning 3-17 guidelines 4-3 SFP transceivers D-3 removing (procedure) 4-5 guidelines 3-4 3-3 screw torques 3-4 rack-mount Cisco Nexus 2000 Series Hardware Installation Guide IN-6 OL-19013-05 Index T tools for installation 3-4 transceivers Cisco Nexus 2148T 1-36 Cisco Nexus 2224TP 1-30, 2-28 Cisco Nexus 2232PP 1-19, 1-26, 2-24 Cisco Nexus 2232TM Cisco Nexus 2248TP 2-19 1-9, 1-16, 2-14, 2-28 Cisco Nexus 2248TP-E FET 2-9 2-9, 2-14 Cisco Nexus 2224TP 2-28 Cisco Nexus 2232PP 2-24 Cisco Nexus 2232TM replacing 2-19 4-2 transceivers, supported SFPs. See SFP transceivers troubleshooting best practices E-2 Cisco Nexus 2000 Series Hardware Installation Guide OL-19013-05 IN-7 Index Cisco Nexus 2000 Series Hardware Installation Guide IN-8 OL-19013-05
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