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Cisco Systems 3524 N3KC3524P10G User's Manual

1. 1 On newer power supplies the left terminalis 3 On the originally released power supplies the labeled for negative polarity Connect the left terminal has negative polarity but is negative cable to this left side terminal labeled as Connect the negative cable to this left side terminal 2 On newer power supplies the right terminalis 4 On the originally released power supplies the labeled for positive polarity Connect the right terminal has positive polarity but is positive cable to this right side terminal labeled as Connect the positive cable to this right side terminal d Connect a negative cable from the power source to the left terminal is labeled on newer power supplies see Callout 1 in Figure 2 8 and on the first power supplies sold see Callout 3 in Figure 2 8 on the power supply and fasten with the screw for that terminal Cisco Nexus 3000 Series Hardware Installation Guide P28 OL 25338 04 Chapter2 Installing the Cisco Nexus 3000 Series Switches Starting the Switch W Send document comments to nexus3k docfeedback cisco com Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Note e Connect a positive cable from the power source to the right terminal is labeled on newer power supplies see Callout 2 in Figure 2 8 and on the first power supplies sold see Callout 4 in Figure 2 8 on the power supply and fasten with the screw for that terminal f C
2. Table C 1 Power Cords for the Cisco Nexus 3000 Series Switches continued Length Power Cord Reference Description Feet Meters Illustration CAB 9K10A UK 8 2 2 5 Figure C 10 Power cord 250 VAC 10 A BS1363 plug 13 A fuse United Kingdom CAB AC 250V 13A 6 6 2 0 Figure C 11 Power cord 250 VAC 13 A NEMA L6 20 plug North America CAB NS5K6A NA 8 2 2 5 Figure C 12 Power cord 250 VAC 10 A NEMA 6 15 plug North America CAB 9K2A NA 8 2 2 5 Figure C 13 Power cord 125 VAC 13 A NEMA 5 15 plug North America CAB C13 CBN 8 2 2 5 Figure C 14 Power cord 250 VAC 10 A SS 10A plug CAB IND 10A 8 2 2 Figure C 15 Power cord 250 VAC 10 A EL 208B plug CAB C13 C14 JMPR 2 2 0 7 Figure C 16 Cabinet Jumper Power Cord 250 VAC 13 A C13 C14 Connectors Figure C 2 SFS 250V 10A AR Plug EL 219 IRAM 2073 2500 mm oa peel Cordset rating 10 A 250 500 V MAX Length 8 2 ft Connector EL 701 IEC60320 C13 186571 OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Appendix Cable and Connector Specifications W Supported Power Cords and Plugs Send document comments to nexus3k docfeedback cisco com Figure C 3 CAB 9K10A AU pr 7 el Cordset rating 10 A 250 V 500V Length 2500mm Connector Plug EL 701C EL 206 IEC 60320 C15 A S 3112 2000 186581 Figure C 4 SFS 250V 10A CN Q T Plug Cordset rating 10A 250V EL 218 2
3. Safety warnings appear throughout this publication in procedures that if performed incorrectly can cause physical injuries A warning symbol precedes each warning statement 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 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 TARKEITA TURVALLISUUSOHJEITA Tama varoitusmerkki merkitsee vaaraa Tilanne voi aiheuttaa ruumiillisia vammoja Ennen kuin k sittelet laitteistoa huomioi s hk piirien k sittelemiseen liittyv t riskit ja tutustu onnettomuuksien yleisiin ehk isytapoihin Turvallisuu
4. A Caution If you are replacing a fan tray during operations you must insert the new fan tray within 2 minutes of removing the original fan tray Installing a Fan Tray A Caution If you are replacing a fan tray during operations you must insert the new fan tray within 2 minutes of removing the original fan tray To install a fan tray follow these steps Step1 Hold the fan tray with the sheet metal flange holding the connector on the bottom Step2 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 Step3 Tighten the captive screw Step4 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 Step5 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 Cisco Nexus 3000 Series Har
5. BJ AB FA ay iL SPS tHe hs Related Documentation A AREER CHUA SSCA INR BOA MOA Z eS te SEH AER ie FAAS bE Se BS Documentation for the Cisco Nexus 3000 Series Switch is available at the following URL http www cisco com en US products ps11541 tsd_products_support_series_home html The following are related Cisco Nexus 3000 Series documents Cisco Nexus 3000 Series Hardware Installation Guide E Preface Send document comments to nexus3k docfeedback cisco com Release Notes Cisco Nexus 3000 Series Release Notes for Cisco NX OS Release 5 0 3 U2 1 Configuration Guides Cisco Nexus 3000 Series Configuration Limits for Cisco NX OS Release 5 0 3 U2 1 Cisco Nexus 3000 Series NX OS Layer 2 Switching Configuration Guide Release 5 0 3 U2 2 Cisco Nexus 3000 Series NX OS Multicast Routing Configuration Guide Release 5 0 3 U2 2 Cisco Nexus 3000 Series NX OS Security Configuration Guide Release 5 0 3 U2 2 Cisco Nexus 3000 Series NX OS System Management Configuration Guide Release 5 0 3 U2 2 Cisco Nexus 3000 Series NX OS Unicast Routing Configuration Guide Release 5 0 3 U2 2 Cisco Nexus 3000 Series NX OS Unitast Configuration Guide Release 5 0 3 U2 2 Cisco Nexus 3000 Series Verified Scalability Guide for Cisco NX OS Release 5 0 3 U2 2 Installation and Upgrade Guides Cisco Nexus 3000 Series Hardware Installation Guide Regulatory Compliance and Safety Information for the Cisco Nexus 5000 Series Cisco Nexu
6. Cisco Nexus 3000 Series Hardware Installation Guide E Chapter2 Installing the Cisco Nexus 3000 Series Switches W installing the Switch Send document comments to nexus3k docfeedback cisco com Table 2 1 lists the items contained in the rack mount kit that is provided with the switch Table 2 1 Cisco Nexus 3016 3048 and 3064 Switch Rack Mount Kits Quantity Part Description 2 Front rack mount brackets 2 Rear rack mount guides 2 Slider rails 12 M4 x 0 7 x 8 mm Phillips countersunk screws amp Note You must supply the eight 10 32 or 12 24 screws required to mount the rack brackets and slider rails to the rack The rack mount kit does not provide these screws To install the switch in a rack or cabinet follow these steps Step 1 Install the front rack mount brackets on the chassis as follows a Determine whether the chassis port connections or the fan tray and power supply modules should have easier access at the opening of the rack or cabinet You will install that end of the chassis closest to the opening of the rack or cabinet b On the side of the chassis by the end that is to have the easiest access align four of the screw holes in a front rack mount bracket to four screw holes in the side of the chassis If you want the fan tray and power supplies to have the easiest access see callouts 1 and 2 in Figure 2 1 If you want the port connections to have the easiest access see callouts 5 and 6 in
7. Connector EL 701 IEC60320 C13 EL312Molded Twistlock NEMA L6 20 186580 186580 186568 P Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 AppendixC Cable and Connector Specifications Supported Power Cords and Plugs Mi Send document comments to nexus3k docfeedback cisco com Figure C 12 CAB N5K6A NA Cordset rating 10 A 250 V Plug NEMA 6 15P Length 8 2 ft Connector IEC60320 C13 186570 Figure C 13 CAB 9K12A NA o c Si E e r ro d Cordset rating 13A 125V 8 2 feet 2 5m O i Plug Connector NEMA 5 15P IEC60320 C15 192260 Figure C 14 CAB C13 CBN Cordset rating 10A 250V 686mm Connector HS10S 186569 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 C7 Appendix Cable and Connector Specifications MSs Jumper Power Cord Send document comments to nexus3k docfeedback cisco com Figure C 15 CAB IND 10A Cordset rating 10A 250V 8 2 feet 2 5m Connector EL 208B IS 6538 1971 EL701B IEC60320 C13 192259 Jumper Power Cord Figure C 16 shows the plug connector on the optional jumper power cord for the Cisco Nexus 3000 Series switches This cable plugs into the power supply and the receptacle of a power distribution unit for a cabinet This cable comes in 6 and 9 foot 2 and 3 meter lengths Figure C 16 CAB C13 C14 JMIPR Jumper Power Cord Cordset rating 10A 250V 686mm C
8. Solid green Physical link OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Appendix D LED Descriptions Chassis and Module LEDs for the Cisco Nexus 3000 Series Switches Send document comments to nexus3k docfeedback cisco com Table D 3 Ethernet Port LED Descriptions LED Status Description Right Off No activity D Blinking green Activity Note The Cisco Nexus 3548 switch uses the activity LED to indicate both status and activity The LED is Off if there is no cable attached or if the connection is off The LED has a slow blink rate if there is a link but no activity The LED has a fast blink rate if there is activity OL 25338 04 p Cisco Nexus 3000 Series Hardware Installation Guide Send docu Note sGk docfeedback cisco com APPENDIX E Site Planning and Maintenance Records This appendix provides log sheets that you can use to record information when installing a Cisco Nexus 3000 Series switch This appendix includes the following sections e Site Preparation Checklist page E 1 e Contact and Site Information page E 3 e Chassis and Module Information page E 4 For information about how to query the switch for configuration information see the appropriate Cisco Nexus 3000 Series CLI configuration guides Site Preparation Checklist Planning the location and layout of your equipment rack or wiring closet is essential for successful s
9. A Caution Be sure that the replacement fan tray has the correct direction of airflow which means that it takes in air from the cold aisle and exhausts air to the hot aisle It must also have the same direction of airflow as the power supplies Otherwise an overtemperature condition can occur This section includes the following topics e Removing a Fan Tray page 4 5 e Installing a Fan Tray page 4 6 Figure 4 2 shows how to remove and install a fan tray for the Cisco Nexus 3000 Series switch Figure 4 2 Fan Tray for the Cisco Nexus 3000 Series Switch Loosen captive screws and slide out to remove 2 Slide in and tighten captive screws to install Removing a Fan Tray A 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 Step2 Grasp the captive screws of the fan tray and pull it outward Step3 Pull the fan tray clear of the chassis and set it on an antistatic surface or repack it in packing materials Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 E Chapter4 Replacing Components W Replacing a Fan Tray Send document comments to nexus3k docfeedback cisco com
10. SFP H10GB ACUI0M_ 10 Gigabit Ethernet transceiver connected to an active 10 meter copper cable The Cisco Nexus 3548 is compatible with existing Gigabit Ethernet infrastructures Both the uplink and downlink 10 Gigabit Ethernet interfaces can also operate in Gigabit Ethernet mode Table 1 15 lists the Gigabit Ethernet SFP transceivers you can use Table 1 15 Supported Gigabit Ethernet Transceivers for the Cisco Nexus 3548 Switch Part Number Transceivers and Cables GLC T 1OOOBASE T GLC SX MM Gigabit Ethernet multimode fiber MMF SFP transceiver with an LC connector of type SX GLC SX MMD 1000BASE SX SFP transceiver module MMF 850nm DOM GLC LH SM Gigabit Ethernet single mode fiber SMF SFP transceiver with an LC connector of type LX LH GLC LH SMD 1OOOBASE LX LH SFP transceiver module MMF SMF 1310nm DOM Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 EZE Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3548 Switch Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3000 Series Hardware Installation Guide EE OL 25338 04 Send docu Note gt Warning gt Warning gt Warning Note sBk docfeedback cisco com CHAPTER Installing the Cisco Nexus 3000 Series Switches This chapter describes how to install the Cisco Nexus 3000 Series switches This chapter includes the following sections e Pre
11. d Tighten the 10 32 screws to 20 in lb 2 26 Nm and tighten the 12 24 screws to 30 in lb 3 39 N m Grounding the Switch This section describes the need for system grounding for all of the Cisco Nexus 3000 Series switches and explains how to prevent damage from electrostatic discharge This section includes the following topics e Proper Grounding Practices page 2 11 e Establishing the System Ground page 2 12 e Required Tools and Equipment page 2 13 e Grounding the Cisco Nexus 3000 Series Chassis page 2 13 e Preventing Electrostatic Discharge Damage page 2 14 Cisco Nexus 3000 Series Hardware Installation Guide EN OL 25338 04 Chapter 2 Installing the Cisco Nexus 3000 Series Switches Grounding the Switch W Send document comments to nexus3k docfeedback cisco com Proper Grounding Practices 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 2 2 lists some general grounding practice guidelines Table 2 2 Proper Grounding Guidelines Electromagnetic Noise Environment Severity Level Grounding Recommendations Commercial building is High All lightning protectio
12. 3000 Series switches which includes the Cisco Nexus 3016 3048 and 3064 switches You can order these switches with fan trays and power supplies that provide forward or reverse airflow for cooling and power supplies that connect to AC or DC power sources This chapter includes the following sections e Cisco Nexus 3016 Switch page 1 1 e Cisco Nexus 3048 Switch page 1 6 e Cisco Nexus 3064 Switch page 1 11 e Cisco Nexus 3548 Switch page 1 16 Cisco Nexus 3016 Switch The Cisco Nexus 3016 switch is a 1 rack unit RU switch that supports 16 fixed 40 Gigabit Ethernet downlink host facing and uplink network facing ports two fixed 100 1000 management ports one RS 232 console port and one USB port The switch includes one or two AC or DC power supply units and one fan tray module both of which provide either forward or reverse airflow for cooling The switch includes the Layer 3 license To specify the appropriate Cisco Nexus 3016 switch bundle see Table 1 1 Table 1 1 Cisco Nexus 3016 Switch Bundles Power Supply Airflow Direction Layer3 License Part Number gt Select when ordering Select when ordering No N3K C3016 1O0GE AC Forward Yes N3K C3016 FA L3 AC Reverse Yes N3K C3016 BA L3 DC Forward Yes N3K C3016 FD L3 DC Reverse Yes N3K C3016 BD L3 This section includes the following topics e Chassis for the Cisco Nexus 3016 Switch page 1 2 OL 25338 04 Cisco Nexus 3000 Series Hardware Installat
13. Cisco Nexus 3000 Series Hardware Installation Guide Ba E OL 25338 04 Send docu isBk docfeedback cisco com APPENDIX Cable and Connector Specifications This appendix provides cable and port specifications for all of the Cisco Nexus 3000 Series switches This appendix includes the following sections e Console Port page C 2 e Supported Power Cords and Plugs page C 2 e Jumper Power Cord page C 8 Console Cable The console cable has a RJ 45 RS 232 connector on one end and a DB9 connector on the other end See Figure C 1 Figure C 1 Console Cable CISCO 72 XXXX XX 187491 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 ci Appendix Cable and Connector Specifications E Console Port Send document comments to nexus3k docfeedback cisco com Console Port The console port is an asynchronous RS 232 serial port with an RJ 45 connector 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 standard power cords have an IEC C13 connector on the end that plugs into the switch The optional jumper power cords for us
14. Cisco Nexus 3000 Series Hardware Installation Guide EN OL 25338 04 Chapter1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3548 Switch E Send document comments to nexus3k docfeedback cisco com Power Supply for the Cisco Nexus 3548 Switch gt Caution gt Caution Note The Cisco Nexus 3000 Series switch has two slots for power supplies that are initially installed with one or two AC or DC power supplies that have forward or reverse airflow for their cooling The switch requires only one power supply for its operations but you can include a second one for redundancy To determine which part number to use when ordering replacement power supplies see Table 1 13 Table 1 13 Cisco Nexus 3548 Power Supply Part Numbers Power Source Airflow Direction Power Supply Part Number AC Forward N2200 PAC 400W AC Reverse N2200 PAC 400W B DC Forward N2200 PDC 400W DC Reverse N3K PDC 350W B If the chassis has two power supplies you can hot swap one of the power supplies during operations If the chassis has only one power supply you can install the new power supply in the open slot turn on that power supply and then remove the original power supply during operations You can order replacement power supplies with front to back airflow or back to front airflow Be sure to order the same direction of airflow as is used with the switch If there is a black stripe across the front of the f
15. Figure 2 2 D Note You can align any four of the holes in the front rack mount bracket to four of the six screw holes in the chassis The holes that you use depend on the requirements of your rack and the amount of clearance required for port cables 3 inches 7 6 cm minimum and module handles 1 inch 2 5 cm minimum Figure 2 2 Two Ways to Attach Rack Mount Brackets and Guides on the Cisco Nexus 3000 Series Chassis Cisco Nexus 3000 Series Hardware Installation Guide EH OL 25338 04 Chapter2 Installing the Cisco Nexus 3000 Series Switches Installing the Switch W Send document comments to nexus3k docfeedback cisco com 1 Front rack mount bracket aligned to the 5 Front rack mount bracket aligned to the port module end of the chassis connections end of the chassis 2 Four M4 screws used to attach the bracket to 6 Four M4 screws used to attach the bracket to the chassis the chassis 3 Rear rack mount guide aligned to the port 7 Rearrack mount guide aligned to the module connection end of the chassis end of the chassis 4 Two M4 screws used to attach the bracket to 8 Two M4 screws used to attach the bracket to the chassis the chassis c Attach the front mount bracket using four M4 screws Tighten the screws to 12 in lb 1 36 N m d Repeat Steps la 1b and 1c with the other front rack mount bracket on the other side of the switch Step2 Install the rear rack mount guides on the chassis a
16. Front View of the Cisco Nexus 3064 Switch 1 IAC or DC power supply 2 AC power supply shown 5 Status LED 2 Fan tray 1 6 USB port 1 3 Management ports 2 7 Console port 1 4 ID LED Cisco Nexus 3000 Series Hardware Installation Guide EE OL 25338 04 Chapter1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3064 Switch E Send document comments to nexus3k docfeedback cisco com Figure 1 6 Rear View of the Cisco Nexus 3064 Switch LO O O m N 1 IID and Status LEDs 3 40 Gigabit Ethernet uplink ports 4 2 l and 10 Gigabit Ethernet downlink ports 48 4 Grounding pad Ports for the Cisco Nexus 3064 Switch The switch chassis includes the following ports e and 10 Gigabit Ethernet downlink ports 48 ports e 40 Gigabit Ethernet uplink ports 4 ports each handling 4 x 10 Gigabit Ethernet e 100 1000 Ethernet management ports 2 ports e Console port 1 port e USB port 1 port The chassis has 48 1 and 10 Gigabit Ethernet downlink ports that you connect to servers which are often in the same rack or a nearby rack You use Small Form factor Pluggable Plus SFP transceivers with copper or optical cables to connect the switch to the servers The ports are numbered from left to right from 1 to 48 with the odd numbered ports on top and the even numbered ports on the bottom You use up to four 40 Gigabit Ethernet uplink ports t
17. Power Supply Status section on page D 3 Cisco Nexus 3000 Series Hardware Installation Guide ia E OL 25338 04 Chapter 1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3016 Switch E Send document comments to nexus3k docfeedback cisco com Fan Tray for the Cisco Nexus 3016 Switch gt Caution gt Caution The Cisco Nexus 3016 switch ships with one fan tray which is the same fan tray used by the Cisco Nexus 3064 switch part number N3K C3064 FAN for forward airflow or N3K C3064 FAN B for reverse airflow You can hot swap the fan tray during operations but must replace it within two minutes or the switch can reach an overtemperature condition and shut down You can order a replacement fan tray with forward airflow or reverse airflow Be sure to order the same direction of airflow as is used with the switch If there is a black stripe across the front of the fan trays and power supplies the switch is running reverse airflow and you must order a fan tray with reverse airflow If there is no black stripe across the front of these modules the switch has forward airflow and you must order replacement modules with forward airflow The switch must run with all of its power supply and fan tray modules taking in air from a cold aisle and exhausting air to the hot aisle If they take in air from a hot aisle an overtemperature condition can occur and the switch will shut down If the airflow dir
18. at the waist Installation Guidelines When installing the Cisco Nexus 3000 Series switch follow these guidelines e Record the information listed in Appendix E Site Planning and Maintenance Records as you install and configure the switch e Ensure that there is adequate space around the switch to allow for servicing the switch and for adequate airflow Appendix B Technical Specifications lists the service and airflow requirements e Ensure that the air conditioning meets the heat dissipation requirements listed in Appendix B Technical Specifications e Ensure that the switch is going to be positioned so that it takes in air from a cold aisle and exhausts air to the hot aisle If there is a black stripe across the front of these modules they have forward airflow and must be positioned with the fan tray and power supplies in a cold aisle If there is a black stripe across the front of these modules they have reverse airflow and must be positioned with the port connections in a cold aisle e Ensure that the cabinet or rack meets the requirements listed in Appendix A Cabinet and Rack Specifications a Note Jumper power cords are available for use in a cabinet See the Jumper Power Cord section on page C 8 e Ensure that the chassis can be adequately grounded If the switch is not mounted in a grounded rack we recommend connecting both the system ground on the chassis and the power supply groun
19. been exceeded by a small value during environmental monitoring Blinking Anovertemperature condition has occurred The amber temperature threshold has been exceeded by a large 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 Status Solid on All diagnostics pass The module is operational front of chassis green Off The module is not receiving power Solid on The module is booting or running diagnostics amber Blinking If the module fails during an initial reset the amber LED continues to blink and the module does not come online The module has a runtime failure and is brought offline Power supply OK green Solid on Power supply is on and okay front of chassis Blinking 3 3 voltage standby VSB is on but the power supply unit is not powering the other modules Off No AC power to the power supply FAULT amber Solid on Power supply failure overvoltage overcurrent or overtemperature Blinking ACis present 3 3 VSB on and the power supply is off Off Operating normally P Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 AppendixD LED Descriptions Chassis and Module LEDs for the Cisco Nexus 3000 Series Switches Send document comments to nexus3k docfeedback cisco com Table D 1 LEDs fo
20. chassis 1 3 unpacking 2 5 USB port location 1 3 weight B 1 Cisco Nexus 3048 1 8 cabinet installation 2 5 components 1 6 console port connecting 3 2 location 1 7 dimensions B 1 downlink ports connecting 3 4 location 1 8 fan tray location 1 7 grounding establishing 2 12 pad location 1 8 ID LED location 1 7 inspecting shipped contents 2 5 management ports connecting 3 3 locations 1 7 ports console 1 8 downlink 1 8 management 1 8 uplink 1 8 USB 1 8 positioning 1 6 power supply locations 1 7 rack installation 2 5 mounting kit 2 6 requirements 1 6 starting the switch 2 17 Status LED locations front of chassis 1 7 rear of chassis 1 8 unpacking 2 5 uplink ports locations 1 8 USB port location 1 7 weight B 1 Cisco Nexus 3064 1 13 1 18 cabinet installation 2 5 components 1 12 1 16 console port connecting 3 2 location 1 12 dimensions B 1 downlink ports connecting 3 4 location 1 13 fan tray location 1 12 grounding establishing 2 12 pad location 1 8 grounding pad location 1 13 ID LED location 1 12 inspecting shipped contents 2 5 installation guidelines 2 3 management ports connecting 3 3 locations 1 12 ports console 1 13 1 18 downlink 1 13 1 18 management 1 13 1 18 uplink 1 13 1 18 USB 1 13 1 18 positioning 1 12 1 16 power supply locations 1 12 rack E Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 Index E Send document comments to nexus3k docfeed
21. do prac przy urz dzeniach nale y zapozna si z zagro eniami zwi zanymi z uk adami elektrycznymi oraz ze standardowymi rodkami zapobiegania wypadkom Na ko cu ka dego ostrze enia podano numer na urz dzenia dokumencie z t umaczeniami ostrze e NINIEJSZE INSTRUKCJE NALE Y ZACHOWA Upozornenie podstawie kt rego mo na odszuka t umaczenie tego ostrze enia w do czonym do D LE IT BEZPE NOSTN POKYNY zariadeniu Tento varovn symbol ozna uje nebezpe enstvo Nach dzate sa v obozn mte sa so tandardn mi opatreniami na predch dzanie razom situ cii s nebezpe enstvom razu Pred pr cou na akomko vek vybaven si uvedomte nebezpe enstvo s visiace s elektrick mi obvodmi a Opozorilo Pod a sla na konci ka d ho upozornenia vyh adajte jeho preklad v USCHOVAJTE SI TENTO N VOD prelo en ch bezpe nostn ch upozorneniach ktor s prilo en k POMEMBNI VARNOSTNI NAPOTKI n OF elektricnega toka ter tudi poznati preventivne ukrepe za preprecevanje taksnih nevarnosti Uporabite obrazlozitveno stevilko na koncu posameznega opozorila da najdete opis nevarnosti v prilozenem varnostnem prirocniku SHRANITE TE NAPOTKE Ta opozorilni simbol pomeni nevarnost Nahajate se v situaciji kjer lahko pride do telesnih BSEecelttign poskodb Preden pricnete z delom na napravi se morate zavedati nevarnosti udara 7 te a ra aie be a i an Sc 2 PR SLB Ae ARE MA BS Aa Xf BY
22. docfeedback cisco com tools and equipment 2 13 grounding pad location 1 8 1 13 location on Cisco Nexus 3016 1 3 guides rack mount 2 7 humidity specifications B 1 ID LED location Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 7 Cisco Nexus 3064 1 12 installation equipment 2 4 guidelines 2 3 L LEDs D 2 chassis D 2 fan tray D 2 locations Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 7 Cisco Nexus 3064 1 12 1 17 ports D 3 power supply D 2 management ports connecting 3 3 locations Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 7 Cisco Nexus 3064 1 12 mounting brackets 2 6 network connections preparing 3 2 O open racks requirements A 2 P perforated cabinets requirements A 2 port exhaust forward airflow 2 2 port intake reverse airflow 2 2 ports LEDs D 3 locations Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 8 Cisco Nexus 3064 1 13 management Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 8 Cisco Nexus 3064 1 13 1 18 power 2 5 power cords jumper power cord figure C 8 length C 2 supported power cords table C 2 power supplies airflow direction 4 1 connecting to AC power source 2 17 connecting to DC power source 2 18 LED descriptions D 2 D 3 locations E Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 Index E Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 7 Cisco Nexus 3064 _ 1 12 removing procedure 4 3
23. management ports and console port and you use SFP or SFP transceivers for the uplink ports The 4 uplink ports support SFP and SFP transceivers that are either connected to copper cables or can be connected to optical cables Table 1 6 describes the SFP transceivers and cable connections that you can use Table 1 7 describes the SFP transceivers and cable connections that you can use Table 1 6 SFP Transceivers and Cables for the Cisco Nexus 3048 Switch Uplink Ports Part Number Transceivers and Cables GLC T 1000BASE T SFP transceiver GLC SX MM Gigabit Ethernet multimode fiber MMF SFP transceiver with an LC connector of type SX GLC LH SM Gigabit Ethernet single mode fiber SMF SFP transceiver with an LC connector of type LX LH Cisco Nexus 3000 Series Hardware Installation Guide EN OL 25338 04 Chapter 1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3064 Switch E Send document comments to nexus3k docfeedback cisco com Table 1 7 SFP Transceivers and Cables for the Cisco Nexus 3048 Switch Uplink Ports Part Number Transceivers and Cables SFP 10G SR SFP 10G LR SFP H10GB CUIM SFP H10GB CU3M SFP H10GB CU5M SFP H1OGB ACU7M 10 Gigabit Ethernet short range SFP module 10 Gigabit Ethernet long range SFP module 10 Gigabit Ethernet transceiver connected to a passive l meter copper cable 10 Gigabit Ethernet transceiver connected to a passive 3 meter copper cable
24. not authorized by Cisco 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 C
25. oag Aaa g Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 oe Preface Send document comments to nexus3k docfeedback cisco com Upozorenje Upozorn n lposidoroinon NNANTX VA NE SIGURNOSNE NAPOMENE Ovaj simbol upozorenja predstavlja opasnost Nalazite se u situaciji koja mo e prouzro iti tjelesne ozljede Prije rada s bilo kojim ure ajem morate razumjeti opasnosti vezane uz elektri ne sklopove te biti upoznati sa standardnim na inima izbjegavanja nesre a U prevedenim sigurnosnim upozorenjima prilo enima uz ure aj mo ete prema broju koji se nalazi uz pojedino upozorenje prona i i njegov prijevod SA UVAJTE OVE UPUTE D LE IT BEZPE NOSTN POKYNY Tento upozor uj c symbol ozna uje nebezpe Jste v situaci kter by mohla zp sobit nebezpe razu P ed prac na jak mkoliv vybaven si uv domte nebezpe souvisej c s elektrick mi obvody a seznamte se se standardn mi opat en mi pro p edch zen raz m Podle sla na konci ka d ho upozorn n vyhledejte jeho p eklad v p elo en ch bezpe nostn ch upozorn n ch kter jsou p ilo ena k za zen USCHOVEJTE TYTO POKYNY 2HMANTIKE OAHTIE A QAAEIA AUTO TO TIPOEIOOTTIOINTIKO o uBo o onpa ve kiv uvo BpiOKEOTE OE kat otaon TIOU UTTOPE va TIPOKAAEOE TPQUUATIOUO piv EMYAOTEITE OE OTTOIOONTIOTE EFOTTAIOUO VA EXETE UTTOWN OAC TOUG KIVOUVOUC TIOU OXETICOVTAI HE TA NAEKTPIKA KUK
26. 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 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 E Chapter2 Installing the Cisco Nexus 3000 Series Switches W Starting the Switch Send document comments to nexus3k docfeedback cisco com Step5 If you are installing a switch with a DC power supply connect the power supply to a DC power source as follows a Verify that the DC power source is turned off at the circuit breaker b Remove the clear plastic safety cover that prevents you from touching the negative and positive terminals on the power supply c Determine whether the terminals are correctly labeled As shown in Figure 2 8 the correct labeling of the terminals is with negative polarity on the left and positive polarity on the right see Callouts 1 and 2 and the incorrect labeling is with on the left and on the right see Callouts 3 and 4 Note All DC power supplies have negative polarity on the left terminal and positive polarity on the right terminal but early manufactured versions of these power supplies were labeled with on the left and on the right Figure 2 8 Polarity Labeling of DC Power Supply Terminals Current and Early Labeling Cs RO ou g eA a eS cel
27. the AC power supply Table B 3 Specifications for the Cisco Nexus 3000 Series AC Power Supplies Property AC Power Supply N2200 PAC 400 W Maximum output power 267 W Input voltage 100 to 240 VAC Frequency 50 to 60 Hz Efficiency 90 92 percent 110 240 Vin at typical power draw 88 91 percent 110 240 Vin at max power draw RoHS compliance RoHS 6 compliant Hot swappable Yes Cubic inches 39 in 639 cm Power density 10 2 W in Operating temperature 32 to 104 F 0 to 40 C Cooling Internal fans to cool the power supply Input connector AC connector in the power supply face P Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 AppendixB Technical Specifications Power Specifications Mi Send document comments to nexus3k docfeedback cisco com Table B 3 Specifications for the Cisco Nexus 3000 Series AC Power Supplies continued Property AC Power Supply N2200 PAC 400 W Output connector DC output connector in the back Supply indicators Supply health Green LED indicates the power supply is operational and amber LED indicates an error AC good indicator Solid green indicates that AC is present and is within the supply specifications Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 E es AppendixB Technical Specifications W Power Specifications Send document comments to nexus3k docfeedback cisco com
28. the SFP or SFP transceiver straight out with a slight upward lifting force Be careful not to damage the port cage during this process Step4 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 Step5 Install a replacement transceiver see the Installing an SFP or SFP Transceiver section on page 3 4 If another transceiver is not being installed protect the optical cage by inserting a clean cover Installing Optical Cables into SFP or SFP Transceivers This section includes the following topics e Installing an Optical Cable into an SFP or SFP Transceiver page 3 6 e Replacing an Optical Cable for an SFP or SFP Transceiver page 3 6 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 E Chapter3 Connecting tothe Network HM Connecting to a Server Send document comments to nexus3k docfeedback cisco com Installing an Optical Cable into an SFP or SFP Transceiver _A 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 an optical cable into a transceiver follow these steps Step1 Attach an ESD preventive wrist strap and follow its instructions for use Step2 Remove the dust cover from the connector on the cable Step3 Remove the dust cover from the cable end of th
29. wurden BEWAHREN SIE DIESE HINWEISE GUT AUF 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 f re til skade p person F r du begynner arbeide med noe av utstyret m du v re oppmerksom p farene forbundet med elektriske kretser og kjenne til standardprosedyrer for forhindre ulykker Bruk nummeret i slutten av hver advarsel for a finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten TA VARE P DISSE INSTRUKSJONENE Aviso INSTRU ES IMPORTANTES DE SEGURAN A Este s mbolo de aviso significa perigo Voc est em uma situa o que poder ser causadora de les es corporais Antes de iniciar a utiliza o de qualquer equipamento tenha conhecimento dos perigos envolvidos no manuseio de circuitos el tricos e familiarize se com as pr ticas habituais de preven o de acidentes Utilize o n mero da instru o fornecid
30. 00 Series Switches D 1 Chassis and Module LED Descriptions D 2 Power Supply Status D 3 Port LEDs D 3 APPENDIX E Site Planning and Maintenance Records E 1 site Preparation Checklist E 1 Contact and Site Information E 3 Chassis and Module Information E 4 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 a Contents Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3000 Series Hardware Installation Guide i E OL 25338 04 Send docu Audience Preface sGk docfeedback cisco com This preface describes the audience organization and conventions of the Cisco Nexus 3000 Series Hardware Installation Guide It also provides information on how to obtain related documentation 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 Overview of the Cisco Nexus 3000 Series Switches Provides an overview of the Cisco Nexus 3000 Series switches Chapter 2 Installing the Cisco Nexus 3000 Series Switches Describes how to install the Cisco Nexus 3000 Series switches Chapter 3 Connecting to the Network Describes how to connect the Cisco Nexus 3000 Series switches to the Network Chapter 4 Replacing Components Describes how to r
31. 04 EE Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3548 Switch Send document comments to nexus3k docfeedback cisco com Figure 1 8 Rear View of the Cisco Nexus 3548 Switch 1 One pps port one console port one USB 48 fixed Small Form Factor Pluggable port one management port SFP ports Ports for the Cisco Nexus 3548 Switch The switch chassis includes the following ports e Fixed 1 and 10 Gigabit Ethernet Small Form Factor Pluggable SFP ports 48 ports e 1 PPS timing port 1 port e 10 100 1000 management ports 2 ports e Console port 1 port e USB port 1 port The chassis has 48 1 and 10 Gigabit Ethernet ports that you connect to servers which are often in the same rack or a nearby rack You use Small Form factor Pluggable Plus SFP transceivers with copper or optical cables to connect the switch to the servers The ports are numbered from left to right from 1 to 48 with the odd numbered ports on top and the even numbered ports on the bottom You useone 1 PPS timing port with the RF1 0 2 3 QuickConnect connector type Two 100 1000 Ethernet management ports enable you to manage switch operations You can connect to the switch through these two ports by using an RJ 45 connector on a copper cable One RS 232 serial console port enables you to initially configure the switch and to perform troubleshooting operations One USB port enables you to save or load switch configurations
32. 10 D 1992 See the Requirements Specific to Perforated Cabinets section on page A 2 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 A AppendixA Cabinet and Rack Specifications W Cabinet and Rack Requirements Send document comments to nexus3k docfeedback cisco com The cabinet or rack must also meet the following requirements e The minimum vertical rack space per Cisco Nexus 3000 Series switch chassis must be one RU rack units equal to 1 75 inches 4 4 cm e The minimum vertical rack space per chassis must be one RU rack unit equal to 1 75 inches 4 4 cm e 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 Four post EIA cabinets perforated or solid walled must meet the following requirements e 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 e 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 e 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 obst
33. 10 Gigabit Ethernet transceiver connected to a passive 5 meter copper cable 10 Gigabit Ethernet transceiver connected to an active 7 meter copper cable SFP H1O0GB ACUI0M 10 Gigabit Ethernet transceiver connected to an active 10 meter copper cable Cisco Nexus 3064 Switch The Cisco Nexus 3064 is a 1 rack unit RU switch that supports 48 fixed 1 and 10 Gigabit Ethernet host ports four fixed 40 Gigabit Ethernet network ports two fixed 100 1000 management ports and one console port The switch includes one or two AC or DC power supply units and one fan tray module both of which provide forward or reverse airflow for cooling The switch includes a Layer 3 license The Cisco Nexus 3064 delivers ultra low nominal latency and supports power on auto provisioning and consumes low power To order the appropriate Cisco Nexus 3064 switch bundle see Table 1 8 Table 1 8 Cisco Nexus 3064 Switch Bundles Power Supply Airflow Direction Layer 3 License Part Number Select when ordering Select when ordering No N3K C3064PQ 10GE N3K C3064PQ 10GX AC Forward Yes N3K C3064 E FA L3 N3K C3064 X FA L3 AC Reverse Yes N3K C3064 E BA L3 N3K C3064 X BA L3 DC Forward Yes N3K C3064 E FD L3 N3K C3064 X FD L3 DC Reverse Yes N3K C3064 E BD L3 N3K C3064 X BD L3 This section includes the following topics e Chassis for the Cisco Nexus 3064 Switch page 1 12 e Ports for the Cisco Nexus 3064 Switch page 1 13 e Power Supply for t
34. 3k docfeedback cisco com amp Note If you cannot install the cable into the transceiver insert or leave the dust plug in the cable end of the transceiver Replacing an SFP or SFP Transceiver To replace an SFP or SFP transceiver follow these steps Step1 Attach an ESD preventive wrist strap and follow its instructions for use Step 2 If a cable is installed in the transceiver do 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 A Caution 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 Step3 Remove the transceiver from the port as follows e Ifthe transceiver has a Mylar tab latch gently pull the tab straight out do not twist and then pull the transceiver out of the port e If the transceiver has a bale clasp latch open the clasp by pressing it downward and then pull the transceiver out of the port Note If you have difficulty removing a bale clasp SFP or SFP transceiver you should reseat it by returning the bale clasp latch to the up position Press the SFP or SFP transceiver inward and upward into the cage Next lower the bale clasp latch and pull
35. 4 37 cm high 17 3 inches 43 9 cm wide and 18 38 inches 46 7 cm deep This switch is designed for 19 inch 48 3 cm racks Its switch ports are at the rear of the chassis in close proximity to server ports and the power supplies and fan tray modules are accessible from the front for easy replacement You can order this Cisco Nexus 3000 Series Hardware Installation Guide EN OL 25338 04 Chapter1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3548 Switch E Send document comments to nexus3k docfeedback cisco com switch with forward or reverse airflow depending on whether the front of the switch is in a cold aisle forward airflow or in a hot aisle reverse airflow You can also order the switch with AC or DC power supplies Fully populated with two power supplies and four fans the switch weighs 17 4 lb pounds 7 9 kg and can be easily installed by one or two people Figure 1 7 shows the front of the chassis and identifies the components that you use to install and connect the chassis Figure 1 8 shows the rear of the chassis and identifies the components that you use to install and connect the chassis Figure 1 7 Front View of the Cisco Nexus 3548 Switch Fii h EERI E J el EF k i Ya sis Mi i a TEN 5 a i hat oa i a i i Ti hae sla hi if l a pe H af at ey Sea nn r j r a 1 Power Supplies 20 Fan tray Cisco Nexus 3000 Series Hardware Installation Guide OL 25338
36. 500 mm CCEE GB2009 Connector EL 701 IEC60320 C13 186573 Figure C 5 CAB 9K10A EU Cordset rating 10A 16 A 250 V Length 8 ft 2 in 2 5 m Connector VSCC15 186576 Cisco Nexus 3000 Series Hardware Installation Guide rcs E OL 25338 04 AppendixC Cable and Connector Specifications Supported Power Cords and Plugs Mi Send document comments to nexus3k docfeedback cisco com Figure C 6 SFS 250V 10A ID mE M e Cordset rating 16A 250V 2500mm Connector EL 701 187490 Figure C 7 SFS 250V 10A IS Cordset rating 10A 250V 500V MAX 2500 mm Connector EL 701B IEC60320 C13 186574 Figure C 8 CAB 9K10A IT Cordset rating 10 A 250 V Plug Length 8 ft 2 in 2 5 m Connector I 3G C15M CEI 23 16 EN60320 C15 186575 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 g cso Appendix Cable and Connector Specifications Supported Power Cords and Plugs Send document comments to nexus3k docfeedback cisco com Figure C 9 CAB 9K10A SW tA Cordset rating 10 A 250 V 500 V MAX Z Length 2500mm Maal Connector Plug EL 701C EL 210 EN 60320 C15 BS 1363A 13 AMP fuse Figure C 10 CAB 9K10A UK Cordset rating 10 A 250 V 500 V MAX gy Y Length 2500mm nel Connector Plug EL 701C EL 210 EN 60320 C15 BS 1363A 13 AMP fuse Figure C 11 CAB AC 250V 13A Cordset rating 13A 250V 6 6 feet 79 2m
37. 5338 04 Chapter2 Installing the Cisco Nexus 3000 Series Switches Installing the Switch W Send document comments to nexus3k docfeedback cisco com Figure 2 4 Sliding the Chassis Into the Rack A TEF ee eo oe Oe oe iT l L i E20 2508 Ff ET 200 80 EO Ee ee MED ee ee ee Te ee ee fe an L 4 L 330693 1 Align the two rear rack mount guides withthe 3 Front mount brackets slider rails installed in the rack 2 Slide the rack mount guides onto the slider 4 Mounting rails on rack or cabinet posts rails until the front rack mount brackets come in contact with the front rack mount rails c Holding the chassis level insert two screws 12 24 or 10 32 depending on the rack type in each of the two front rack mount brackets using a total of four screws for the two brackets and into the cage nuts or threaded holes in the vertical rack mounting rails see Figure 2 5 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 E Chapter2 Installing the Cisco Nexus 3000 Series Switches W sGrounding the Switch Send document comments to nexus3k docfeedback cisco com Figure 2 5 Attaching the Switch to the Rack eee A ES IT Aer S EE ji FEE GPO IC FDE DET TI JAE r p i CH T0 10E HEA CD IDE DEA oe TE 1 Fasten the chassis to the front of the rack with 3 Mounting rails on rack or cabinet posts two 12 24 or 10 32 screws on each side 2 Front mount bracket
38. AWUOTO KAI VO EXETE ECOIKEIWODEI UE TIG OUVNPEIC TIPAKTIKEG VIA TNV ATIOMUYN ATUXNUATWV XONOINOTTOINOTE TOV APIOUO SNAWONGS TIOU TIAPEXETAI OTO TEAOG KAVE TIPOEIOOTIOINONG VIA VA EVTOTTIOETE TN UETAPPAON TNG OTIC UETAMPAOUEVEG TIPOEIOOTIOINOEIG AOMAAEIAG TOU OUVOOEUOUV TN OUOKEUN PYAA TE AYTE2 TI OAHME2 NIAIWN NIN VA NINN THY DY Tlynw 97 ny o ANa TYY AYNA NYM ANN NId0 mon AT MATN jn o p 7aivyan DMN NX WNT anw Dayna NiNInN Nid07 YM Nin qy nW DIANNA NX AWN TD MATA D W n9022 j79IONA ANINA W0NA WANWA NNNNA nyn APND NININA nimarainnan nin van NNT VIN NINN Waw BAKHN BESBEQHOCHN HANATCTBUJA Cnm6onorT 3a npeaynpeayBame 3Hayn onacHocT Ce HaoraTe BO cnTyaynja WTO MOXe ga npeav3Buka TenecHn noBpegn peg ga pabotute co onpemata 6ngeTe CBecHn 3a prn3nkOoT LUTO nocToOn Kaj enekTpnyHnTe Kona n Tpeba Aa rn nosHaBaTe CTAHAAPAHUITEe nocTtankn 3a cnpeyyBahbe Ha HecpekHn cnyyanu UcKkopuctete ro pojot Ha n3jaBaTta WTO Ce Haofa Ha KpajoT Ha cekoe npeaynpeayBamee 3a ga ro HajgeTte HeroBnoT Nepvog BO npeBegeHuTe 6e36egHOocHn npegynpegyBsama LUTO Ce ncnopayaHn co ypegor YYBAJTE FN OBUE HANATCTBUJA Cisco Nexus 3000 Series Hardware Installation Guide xi g OL 25338 04 OL 25338 04 Preface Ostrzezenie Send document comments to nexus3k docfeedback cisco com WAZNE INSTRUKCJE DOTYCZACE BEZPIECZENSTWA Ten symbol ostrze enia oznacza niebezpieczenstwo Zachodzi sytuacja kt ra moze powodowa obra enia cia a Przed przyst pieniem
39. Apafi CISCO Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3000 Series Hardware Installation Guide December 12 2012 Americas Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http Awww cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 527 0883 Text Part Number OL 25338 04 Send document comments to nexus3k docfeedback cisco com 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 frequ
40. BRABOGREESL RHOCSRHILAILBSBLTCESL SHORES Sit BSIOBS EEI HEIE Translated Safety Warnings SELT ESL CNHLOTBSRERELTHUTCESL HAS fA SUTA de ASSFS ACRAAS ONA AS S SHors Al Aviso INSTRU ES IMPORTANTES DE SEGURAN A Este s mbolo de aviso significa perigo Voc se encontra em uma situa o em que h risco de les es corporais Antes de trabalhar com qualquer equipamento esteja ciente dos riscos que envolvem os circuitos el tricos e familiarize se com as pr ticas padr o de preven o de acidentes Use o n mero da declara o fornecido ao final de cada aviso para localizar sua tradu o nos avisos de seguran a traduzidos que acompanham o dispositivo GUARDE ESTAS INSTRU ES Advarsel VIGTIGE SIKKERHEDSANVISNINGER Dette advarselssymbol betyder fare Du befinder dig i en situation med risiko for legemesbeskadigelse F r du begynder arbejde p udstyr skal du v re opm rksom p de involverede risici der er ved elektriske kredsl b og du skal s tte dig ind i standardprocedurer til undgaelse af ulykker Brug erkl ringsnummeret efter hver advarsel for at finde overs ttelsen i de oversatte advarsler der fulgte med denne enhed GEM DISSE ANVISNINGER H Ai gL YI Calas 51 haati say Jud Ollo Y opal dic giy UB Ga h delle ED giay Iiag plad sgag ILD piai jay hga aiiu Salga g egg jga A ghal AguLsatl Selya Yh le ole 6S9 Lly laal 2 yall ylli ia SN gee i gdl Aaa it GYI i Jala diaa GK dyta aiai US i A agaat Ld aiy CHIL YI
41. Cisco Nexus 3000 Series Hardware Installation Guide E Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3548 Switch Send document comments to nexus3k docfeedback cisco com gt Caution _A Caution Both forward port side exhaust and reversed port side intake airflow schemes are supported The port side exhaust scheme is used when the cold air flows in through the side having the fans facing the cold aisle and exhausts out of the side having the ports facing the hot aisle Port side intake scheme is used when the air flows in through the ports facing the cold aisle and leaves through the side having the fans facing the hot aisle Figure 1 9 shows the Cisco Nexus 3548 with blue handles indicating forward airflow Figure 1 9 Cisco Nexus 3548 with blue handles indicating forward airflow Figure 1 10 shows the Cisco Nexus 3548 with red handles indicating reversed airflow Figure 1 10 Cisco Nexus 3548 with red handles indicating reversed airflow You can order a replacement fan tray with forward airflow or reverse airflow Be sure to order the same direction of airflow that is used with the switch The switch must run with all of its power supply and fan tray modules taking in air from a cold aisle and exhausting air to the hot aisle If they take in air from a hot aisle an overtemperature condition can occur and the switch will shut down If the airflow directions are mixed in the sa
42. DC Power Supply _A Caution If the switch has only 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 switch 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 Verify that both LEDs are off Step2 Unclip and remove the clear plastic cover that prevents access to the positive and negative terminals on the DC power supply Step3 Unfasten the positive power cable from the right terminal amp Note On early manufactured power supplies the right terminal is labeled as On currently manufactured power supplies the right terminal is labeled as Step4 Unfasten the negative power cable from the left terminal S Note On early manufactured power supplies the left terminal is labeled as On currently manufactured power supplies the left terminal is labeled as Step5 Replace the clear plastic cover that prevents access to the terminals Step6 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 Step7 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 Step8 Ifthe power supply bay is to remain empty install a blank power supply filler panel Cisco Nexus 3000 Series Hardwa
43. an trays and power supplies the switch is running back to front airflow and you must order power supplies with back to front airflow If there is no black stripe across the front of these modules the switch is running front to back airflow and you must order replacement modules with front to back airflow The switch must run with all of its power supply and fan tray modules taking in air from a cold aisle and exhausting air to the hot aisle If they take in air from a hot aisle an overtemperature condition can occur and the switch will shut down If the airflow directions are mixed in the same switch you will see an error Never leave a power supply slot empty If you remove a power supply replace it with another one If you do not have a replacement power supply leave the non functioning one in place until you can replace it or fill the slot with a filler blank module part number N2200 P BLNK For power supply specifications see the Power Specifications section on page B 2 For information about the power supply LEDs and what they indicate see the Power Supply Status section on page D 3 Fan Tray for the Cisco Nexus 3548 Switch The Cisco Nexus 3548 switch ships with four fans which provide either forward or reverse airflow for cooling You can hot swap the fan tray during operations but must replace it within two minutes or the switch can reach an overtemperature condition and shut down OL 25338 04
44. az elektromos ramk r k okozta kock zatokra s ismerkedjen meg a szok sos balesetv delmi elj r sokkal A kiadv nyban szereplo figyelmeztet sek ford t sa a k sz l khez mell kelt biztons gi figyelmeztet sek k z tt tal lhat a ford t s az egyes figyelmeztet sek v g n l that sz m alapj n keresheto meg ORIZZE MEG EZEKET AZ UTAS T SOKAT Mpeaynpexanenne BAXKHbIE NMHCTPYKUNN MO COBJIODEHNIO TEXHUKU BESONACHOCTU TOT CAMBON npeaynpexgeHnsa o603HayaeT ONACHOCTh TO CCTb MMEECT MECTO cnTyayna B KOTOpo cnenyeT OnacaTbcaA TenecHbIx noBpexgeHnn Mepeg akcnnyaTayuen o6opygoBaHnna BbIACHUTe KAKMM ONACHOCTAM MOXKET NOGBepraTbca NONb30BaTeNb Npr UCNONb3OBaHUN anekTpvNyecknx LIeNnen n O3HAKOMbTECb C NpaBnnaMn TeEXHNKN OeZzonacHocTnu ANA npeOTBpaleHuA BO3MOXHbIX HECYACTHbIX cnyyaeB BOCNONb3yNTeCb HOMEpOM 3aABNEHMnA NPWBeQeHHbIM B KOHLE Kaxgoro npeaynpexgeHna YTOObI HaA TN ero NepeBeAeHHbIN BapnaHT B nepesoge npeaynpexgenn no 6ezonacHocTn npnnaraeMmoM K AAHHOMY yCTPOUCTBY COXPAHUTE TN NHCTPYKUNN n OF BRAS aA ea S tack WIEST A RST SASH LMA AMERIKA LIESH DENE ASIA AT eke FRASER ICS MAt AE LEE inti SS A aE he KAAS ARH E tk SC AY EES E ie BA BY BAS SCH RIZE RS ti AA Cisco Nexus 3000 Series Hardware Installation Guide a OL 25338 04 Preface Send document comments to nexus3k docfeedback cisco com g t RELOAD ARA Il R DEKT AFBMEPMTSEOONESS AD CMENTHWEST BROMY RUS TIES
45. back cisco com installation 2 5 mounting kit 2 6 requirements 1 12 1 16 starting the switch 2 17 Status LED locations front of chassis 1 12 1 17 rear of chassis 1 13 unpacking 2 5 uplink ports locations 1 13 USB port location 1 12 weight B 1 console cable C 1 port Cisco Nexus 3016 location 1 3 Cisco Nexus 3048 location 1 7 Cisco Nexus 3064 location 1 12 connecting procedure 3 3 contact and site information records E 3 worksheet E 3 D DC power supply connecting 2 18 installing 4 4 removing 4 3 dimensions B 1 downlink ports connecting 3 4 locations Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 8 Cisco Nexus 3064 1 13 electrostatic discharge ESD prevention guidelines 2 14 environmental specifications B 1 equipment installation 2 4 Ethernet connector port connecting procedure 3 3 Ethernet LEDs description D 3 F fan tray airflow direction 4 5 installing 4 6 installing procedure 4 6 LEDs D 2 location Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 7 Cisco Nexus 3064 1 12 removing 4 5 replacing 4 4 fiber optic cables maintaining 3 7 forward airflow chassis Cisco Nexus 3016 1 2 Cisco Nexus 3048 1 6 determining the direction 2 3 fan tray 4 5 power supply 4 1 G grounding attaching the ESD wrist strap procedure 2 15 best practices 2 11 chassis 2 13 establishing 2 12 OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E W index Send document comments to nexus3k
46. blishing the System Ground This section describes how to connect a system ground to the Cisco Nexus 3000 Series switch You must use the system ground on AC powered systems if you are installing this equipment in a U S or European Central Office The system ground provides additional grounding for EMI shielding requirements and grounding for the low voltage supplies DC DC converters on the modules and is intended to satisfy the Telcordia Technologies requirements for supplemental bonding and grounding connections You must observe the following system grounding guidelines for your chassis e You must install the system 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 e You must connect both the system ground connection and the power supply ground connection to an earth ground The system ground connection is required if this equipment is installed in a U S or European Central Office e You do not need to power down the chassis because the Cisco Nexus 3000 Series switches are equipped with AC input power supplies Cisco Nexus 3000 Series Hardware Installation Guide E OL 25338 04 Chapter 2 Installing the Cisco Nexus 3000 Series Switches Grounding the Switch W Send document comments to nexus3k docfeedback cisco com Required Tools and Equipment To connect the system groun
47. connect to this port One USB port enables you to save or load switch configurations Cisco Nexus 3000 Series Hardware Installation Guide is E OL 25338 04 Chapter 1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3048 Switch E Send document comments to nexus3k docfeedback cisco com Power Supply for the Cisco Nexus 3048 Switch gt Caution gt Caution Note The Cisco Nexus 3000 Series switch has two slots for power supplies that are initially installed with one or two AC or DC power supplies that have forward or reverse airflow for their cooling The switch requires only one power supply for its operations but you can include a second one for redundancy To determine which part number to use when ordering replacement power supplies see Table 1 5 Table 1 5 Cisco Nexus 3048 Power Supply Part Numbers Power Source Airflow Direction Power Supply Part Number AC Forward N2200 PAC 400W AC Reverse N2200 PAC 400W B DC Forward N2200 PDC 400W DC Reverse N3K PDC 350W B If the chassis has two power supplies you can hot swap one of the power supplies during operations If the chassis has only one power supply you can install the new power supply in the open slot turn on that power supply and then remove the original power supply during operations You can order replacement power supplies with front to back airflow or back to front airflow Be sure to order the same
48. ct to the switch through these two ports by using an RJ 45 connector on a copper cable One console port enables you to initially configure the switch and to perform troubleshooting operations You use an RJ 45 connector with a copper cable to connect to this port One USB port enables you to save or load switch configurations OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3016 Switch Send document comments to nexus3k docfeedback cisco com Power Supply for the Cisco Nexus 3016 Switch gt Caution gt Caution Note The Cisco Nexus 3000 Series switch has two slots for power supplies that are initially installed with one or two AC or DC power supplies that have forward or reverse airflow for their cooling The switch requires only one power supply for its operations but you can include a second one for redundancy To determine which part number to use when ordering replacement power supplies see Table 1 2 Table 1 2 Cisco Nexus 3016 Power Supply Part Numbers Power Source Airflow Direction Power Supply Part Number AC Forward N2200 PAC 400W AC Reverse N2200 PAC 400W B DC Forward N2200 PDC 400W DC Reverse N3K PDC 350W B If the chassis has two power supplies you can hot swap one of the power supplies during operations If the chassis has only one power supply you can install the new powe
49. cting to a Server 3 3 Installing and Replacing SFP or SFP Transceivers Installing an SFP or SFP Transceiver 3 4 Replacing an SFP or SFP Transceiver 3 5 Installing Optical Cables into SFP or SFP Transceivers 3 5 Installing an Optical Cable into an SFP or SFP Transceiver 3 6 Replacing an Optical Cable for an SFP or SFP Transceiver 3 6 Maintaining SFP and SFP Transceivers and Fiber Optic Cables CHAPTER 4 Replacing Components 4 1 Replacing a Power Supply 4 1 p Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 Contents W Send document comments to nexus3k docfeedback cisco com Removing an AC Power Supply 4 1 Installing an AC Power Supply 4 2 Removing a DC Power Supply 4 3 Installing a DC Power Supply 4 4 Replacing a Fan Tray 4 4 Removing a Fan Tray 4 5 Installing a Fan Tray 4 6 APPENDIX A Cabinet and Rack Specifications 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 A 3 apPENDIXx B Technical Specifications B 1 switch Specifications B 1 Environmental Specifications B 1 Power Specifications B 2 appenpoix Cable and Connector Specifications C 1 Console Cable C 1 Console Port C 2 supported Power Cords and Plugs C 2 Jumper Power Cord 8 APPENDIX D LED Descriptions D 1 Chassis and Module LEDs for the Cisco Nexus 30
50. d directly to an earth ground Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 23 Chapter2 Installing the Cisco Nexus 3000 Series Switches W Preparing for Installation Send document comments to nexus3k docfeedback cisco com e Ensure that the site power meets the power requirements listed in Appendix B Technical Specifications If available you can use an uninterruptible power supply UPS to protect against power failures A Caution Avoid UPS types that use ferroresonant technology These UPS types can become unstable with systems such as the Cisco Nexus 3000 Series switches which can have substantial current draw fluctuations because of fluctuating data traffic patterns e 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 A Caution To prevent loss of input power ensure the total maximum loads on the circuits supplying power to the switch are within the current ratings for the wiring and breakers e Use the following screw torques when installing the switch Captive screws 4 in lb 0 45 Nm M3 screws 4 in lb 0 45 N m M4 screws 12 in lb 1 36 N m 10 32 screws 20 in lb 2 26 N m 12 24 screws 30 in lb 3 39 N m Required Equipment Before beginning the installation ensure that you have the following items available in addition to the switch and its accessor
51. d you need the following tools and materials e Grounding lug A two hole standard barrel lug This lug supports up to 6 AWG wire This lug is supplied in the accessory kit e Grounding screws Two M4 x 8mm metric pan head screws These screws are supplied as part of the accessory kit e Grounding wire Not supplied in 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 1s recommended The length of the grounding wire depends on the proximity of the switch to proper grounding facilities e No 1 Phillips screwdriver e Crimping tool to crimp the grounding wire to the grounding lug e Wire stripping tool to remove the insulation from the grounding wire Grounding the Cisco Nexus 3000 Series Chassis A Warning A Caution A Caution iN The chassis has a grounding pad with two threaded M4 holes for attaching a grounding lug The system ground is located on the left side of the chassis left of the front on the Cisco Nexus 3000 Series switches When installing or replacing the unit the ground connection must always be made first and disconnected last Statement 1046 We recommend grounding the chassis even if the rack is already grounded All power supplies must be grounded The receptacl
52. de E Chapter3 Connecting tothe Network Hs Maintaining SFP and SFP Transceivers and Fiber Optic Cables Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3000 Series Hardware Installation Guide EH OL 25338 04 Send docu isBk docfeedback cisco com CHAPTER Replacing Components This chapter describes how to replace the field replaceable units FRUs on the Cisco Nexus 3000 Series switch This chapter includes the following sections e Replacing a Power Supply page 4 1 e Replacing a Fan Tray page 4 4 Replacing a Power Supply The Cisco Nexus 3000 Series switches support a front end power supply that you can replace The switch requires only one power supply for operations so you can hot swap the redundant power supply during operations gt Caution Be sure that the replacement power supply has the correct direction of airflow which means that it takes in air from the cold aisle and exhausts air to the hot aisle It must also have the same direction of airflow as the other power supply if installed and fan tray Otherwise an overtemperature condition can occur This section includes the following topics e Removing an AC Power Supply page 4 1 e Installing an AC Power Supply page 4 2 e Removing a DC Power Supply page 4 3 e Installing a DC Power Supply page 4 4 Removing an AC Power Supply A Caution If you are using the Cisco Nexus 3000 Series switch with one power supply
53. direction of airflow as is used with the switch If there is a black stripe across the front of the fan trays and power supplies the switch is running back to front airflow and you must order power supplies with back to front airflow If there is no black stripe across the front of these modules the switch is running front to back airflow and you must order replacement modules with front to back airflow The switch must run with all of its power supply and fan tray modules taking in air from a cold aisle and exhausting air to the hot aisle If they take in air from a hot aisle an overtemperature condition can occur and the switch will shut down If the airflow directions are mixed in the same switch you will see an error Never leave a power supply slot empty If you remove a power supply replace it with another one If you do not have a replacement power supply leave the non functioning one in place until you can replace it or fill the slot with a filler blank module part number N2200 P BLNK For power supply specifications see the Power Specifications section on page B 2 For information about the power supply LEDs and what they indicate see the Power Supply Status section on page D 3 OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3048 Switch Send document comments to nexus3k docfeedback cisco com Fa
54. document comments to nexus3k docfeedback cisco com Preparing for Installation This section describes how to prepare the Cisco Nexus 3000 Series switch for installation This section includes the following topics e Installation Options with Racks and Cabinets page 2 2 e Airflow Direction page 2 2 e Chassis Weight page 2 3 e Installation Guidelines page 2 3 e Required Equipment page 2 4 e Unpacking and Inspecting the Switch page 2 5 Installation Options with Racks and Cabinets The Cisco Nexus 3000 Series switches can be installed in the following types of racks using a rack mount kit shipped with the switch e Open EIA rack e Perforated EIA cabinet The rack or cabinet that you use must meet the requirements listed in Appendix A Cabinet and Rack Specifications The rack mount kit enables you to install the switch into racks of varying depths You can use the rack mount kit parts to position the switch with easy access to either the port connections end of the chassis or the end of the chassis with the fan tray and power supply modules For instructions on how to use a rack mount kit see the Installing the Switch section on page 2 5 Airflow Direction You can order the Cisco Nexus 3000 Series chassis with forward or reverse airflow Forward airflow enters the chassis through the fan tray and power supply modules and exhausts through the port connections end of the chassis Reverse airflow enters the chassis thro
55. dware Installation Guide ae E OL 25338 04 sBk docfeedback cisco com APPENDIX A Cabinet and Rack Specifications Send docu This appendix provides the requirements for cabinet and rack installation and includes the following sections e Cabinet and Rack Requirements page A 1 e 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 F 0 to 40 C e Standard perforated cabinets e Solid walled cabinets with a roof fan tray bottom to top cooling e Standard open racks D 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 D 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 e General Requirements for Cabinets and Racks page A 1 e Requirements Specific to Perforated Cabinets page A 2 e 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 e Standard 19 inch 48 3 cm four post EIA cabinet or rack with mounting rails that conform to English universal hole spacing per section of ANSI EIA 3
56. e The switch 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 Compare the shipment to the equipment list provided by your customer service representative and verify that you have received all items including the following e Grounding lug kit e Rack mount kit e ESD wrist strap e Cables with connectors e Any optional items ordered Check for damage and report any discrepancies or damage to your customer service representative Have the following information ready e Invoice number of shipper see packing slip e Model and serial number of the damaged unit e Description of damage e Effect of damage on the installation Check to be sure that all of the power supplies and the fan tray have the expected direction of airflow Forward airflow modules do not have a black stripe and reverse airflow modules do have a black stripe The airflow direction must be the same for all modules Installing the Switch gt Caution This section describes how to use the rack mount kit to install the Cisco Nexus 3000 Series switch into a cabinet or rack that meets the requirements described in Appendix A Cabinet and Rack Specifications If the rack is on wheels ensure that the brakes are engaged or that the rack is otherwise stabilized OL 25338 04
57. e connecting to are in the same rack or an adjacent rack it is typically cost effective to use the Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 E Chapter3 Connecting tothe Network HM Connecting to a Server Send document comments to nexus3k docfeedback cisco com shorter copper cables which can connect to another 40 Gigabit QSFP port or four 10 Gigabit SFP ports If the servers or switches are further than 16 4 feet 5 meters it is best to use the optical cable that has 40 Gigabit transceivers on both ends For the Cisco Nexus 3048 switch you must use RJ 45 connectors on copper cables to make the 10 100 1000 Ethernet downlink connections and you must use SFP transceivers on copper or optical cables or SFP transceivers on optical cables to make the 1 or 10 Gigabit Ethernet uplink connections For the Cisco Nexus 3064 switch you must use RJ 45 connectors on copper cables to make the downlink connections and SFP transceivers on copper or optical cables or SFP transceivers on optical cables to make the 1 or 10 Gigabit Ethernet uplink connections This section includes the following topics e Installing and Replacing SFP or SFP Transceivers page 3 4 e Installing Optical Cables into SFP or SFP Transceivers page 3 5 Installing and Replacing SFP or SFP Transceivers A Caution Excessively removing and installing an SFP or SFP transceiver can shorten its life Unless it is absolutely neces
58. e in cabinets have an IEC C13 connector on the end that plugs into the switch and an IEC C14 connector on the end that plugs into an IEC C13 outlet receptacle Note Only the regular power cords or jumper power cords provided with the switch are supported Table C 1 lists the power cords for the Cisco Nexus 3000 Series switches and provides their lengths in feet and meters Table C 1 Power Cords for the Cisco Nexus 3000 Series Switches Length Power Cord Reference Description Feet Meters Illustration SFS 250V 10A AR 8 2 2 5 Figure C 2 Power cord 250 VAC 10 A IRAM 2073 plug Argentina CAB 9KIOA AU 8 2 2 5 Figure C 3 Power cord 250 VAC 10 A 3112 plug Australia SFS 250V 10A CN 8 2 2 Figure C 4 Power cord 250 VAC 10 A GB 2009 plug China CAB 9K10A EU 8 2 2 Figure C 5 Power cord 250 VAC 10 A M 2511 plug Europe SFS 250V 10A ID 8 2 2 5 Figure C 6 Power cord 250 VAC 16A EL 208 plug South Africa United Arab Emerits India SFS 250V 10A IS 8 2 2 5 Figure C 7 Power cord 250 VAC 10 A SI 32 plug Israel CAB 9K10A IT 8 2 2 5 Figure C 8 Power cord 250 VAC 10 A CEI 23 16 plug Italy CAB 9K10A SW 8 2 25 Figure C 9 Power cord 250 VAC 10 A MP232 plug Switzerland Cisco Nexus 3000 Series Hardware Installation Guide e2 E OL 25338 04 AppendixC Cable and Connector Specifications Supported Power Cords and Plugs Send document comments to nexus3k docfeedback cisco com
59. e transceiver Step4 Align the cable connector with the transceiver and insert the connector into the transceiver until it clicks into place A Caution If the cable does not install easily ensure that it is correctly positioned before continuing For instructions on verifying connectivity see the appropriate Cisco Nexus 3000 Series CLI configuration guide Replacing an Optical Cable for an SFP or SFP Transceiver _A Caution When pulling an optical 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 _A 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 Step1 Attach an ESD preventive wrist strap and follow its instructions for use Step2 Press the release latch on the cable grasp the connector near the connection point and gently pull the connector from the transceiver Step3 Either install a replacement cable in the SFP or SFP transceiver see the Installing an Optical Cable into an SFP or SFP Transceiver section on page 3 6 or insert dust plugs into the cable end of the transceiver and the end of the removed cable Cisco Nexus 3000 Series Hardware Installation Guide EHN OL 25338 04 Chapter 3 Connecting to the Network Maintaining SFP and SFP T
60. ections are mixed in the same switch you will see an error Port Connections for the Cisco Nexus 3016 Switch You use QSFP transceivers with the 16 networking ports used for uplinking and downlinking For low cost connections to switches in the same or adjacent racks use QSFP transceivers with copper cables For long distance connections use the QSFP transceivers connected to optical cables Table 1 3 describes the QSFP transceivers and cable connections that you can use with the 16 ports used for uplinks and downlinks Table 1 3 QSFP Transceivers and Cables Used with the Cisco Nexus 3016 Switch Uplink and Downlink Ports Part Number Transceivers and Cables QSFP 40G SR4 40 Gigabit SR4 QSFP transceiver on both ends of an optical cable Used for distances up to 100 meters QSFP H40G CUIM 40 Gigabit transceiver with a l meter passive copper cable QSFP H40G CU3M 40 Gigabit transceiver with a 3 meter passive copper cable QSFP H40G CU5M 40 Gigabit transceiver with a 5 meter passive copper cable QSFP 4SFP1O0G CUIM 40 Gigabit transceiver connected to four 1 meter passive copper cables each connected to an SFP transceiver QSFP 4SFP10G CU3M 40 Gigabit transceiver connected to four 3 meter passive copper cables each connected to an SFP transceiver QSFP 4SFP1O0G CUSM 40 Gigabit transceiver connected to four 5 meter passive copper cables each connected to an SFP transceiver OL 25338 04 Cisc
61. edback cisco com torque requirements for screws 2 4 transceivers maintaining 3 7 U uplink ports Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 8 Cisco Nexus 3064 1 13 1 18 USB ports Cisco Nexus 3016 1 3 Cisco Nexus 3048 1 8 Cisco Nexus 3064 1 13 1 18 W weights B 1 Cisco Nexus 3000 Series Hardware Installation Guide rine E OL 25338 04
62. ency 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 This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If the equipment causes interference to radio or television reception which can be determined by turning the equipment off and on users are encouraged to try to correct the interference by using one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Modifications to this product
63. eplace the field replaceable units FRUs on Cisco Nexus 3000 Series switches Appendix A Cabinet and Rack Specifications Provides guidelines for selecting an enclosed cabinet or rack for your Cisco Nexus 3000 Series switch Appendix B Technical Specifications Lists specifications for the Cisco Nexus 3000 Series switches and components including modules power supplies and transceivers Appendix C Cable and Connector Specifications Lists cable and port specifications for the Cisco Nexus 3000 Series switches Appendix D LED Descriptions Describes the statuses indicated by the Cisco Nexus 3000 Series chassis and component LEDs Appendix D Site Planning and Maintenance Records Provides site planning and maintenance records OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Preface Send document comments to nexus3k docfeedback cisco com Conventions N Note A Caution gt Warning Waarschuwing Varoitus This document uses the following conventions for notes cautions and safety warnings Notes and Cautions contain important information that you should be aware of Means reader take note Notes contain helpful suggestions or references to material that are not covered in the publication Means reader be careful You are capable of doing something that might result in equipment damage or loss of data
64. er connected to four 1 meter passive copper cables each connected to an SFP transceiver QSFP 4SFP10G CU3M 40 Gigabit transceiver connected to four 3 meter passive copper cables each connected to an SFP transceiver QSFP 4SFPIOG CU5M 40 Gigabit transceiver connected to four 5 meter passive copper cables each connected to an SFP transceiver The 48 downlink ports support SFP and SFP transceivers that are either connected to copper cables or can be connected to optical cables Table 1 11 describes the SFP transceivers and cable connections that you can use Table 1 12 describes the SFP transceivers and cable connections that you can use Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 EEC Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3548 Switch Send document comments to nexus3k docfeedback cisco com Table 1 11 SFP Transceivers and Cables for the Cisco Nexus 3064 Switch Part Number Transceivers and Cables SFP 10G SR 10 Gigabit Ethernet short range SFP module SFP 10G LR 10 Gigabit Ethernet long range SFP module SFP H10GB CUIM 10 Gigabit Ethernet transceiver connected to a 1 meter copper cable SFP H10GB CU3M 10 Gigabit Ethernet transceiver connected to a 3 meter copper cable SFP H10GB CU5M 10 Gigabit Ethernet transceiver connected to a 5 meter copper cable SFP H1O0GB ACU7M _ 10 Gigabit Ethernet transceiver connected to an active 7 mete
65. es 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 Warning When installing or replacing the unit the ground connection must always be made first and disconnected last Statement 1046 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 Step2 Insert the stripped end of the grounding cable into the open end of the grounding lug see Callout 1 in Figure 2 6 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 EE Chapter2 Installing the Cisco Nexus 3000 Series Switches W sGrounding the Switch Send document comments to nexus3k docfeedback cisco com Step 3 Step 4 Step 5 Step 6 Step 7 Figure 2 6 Grounding a Cisco Nexus 3000 Series Chassis 1 Insert stripped end of grounding cable in 3 Fasten the lug to the chassis with two M4 grounding lug screws 2 Align grounding lug screw holes to the grounding holes in the chassis Use the crimping tool to secure the grounding cable in the grounding lug Remove the adhesive label from the grounding pad on the chassis 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 thro
66. he Cisco Nexus 3000 Series Switches W Cisco Nexus 3048 Switch Send document comments to nexus3k docfeedback cisco com Figure 1 4 Rear View of the Cisco Nexus 3048 Switch 1 IID and Status LEDs 3 l and 10 Gigabit Ethernet uplink ports 4 2 10 100 1000 Ethernet downlink ports 48 4 Grounding pad Ports for the Cisco Nexus 3048 Switch The Cisco Nexus 3048 switch chassis includes the following ports e 10 100 1000 Ethernet downlink ports 48 ports e and 10 Gigabit Ethernet uplink ports e 100 1000 Ethernet management ports 2 ports e Console port 1 port e USB port 1 port The chassis has 48 10 100 1000 Ethernet downlink ports that you connect to servers which are often in the same rack or a nearby rack You use RJ 45 connectors with copper cables to connect the switch to the servers The ports are numbered from left to right from 1 to 48 with the odd numbered ports on top and the even numbered ports on the bottom You use up to four 1 and 10 Gigabit Ethernet uplink ports to connect the switch to one to four hosts or switches You use an SFP or SFP transceiver for each of these ports Two 100 1000 Ethernet management ports enable you to manage switch operations You can connect to the switch through these two ports by using an RJ 45 connector on a copper cable One console port enables you to initially configure the switch and to perform troubleshooting operations You use an RJ 45 connector with a copper cable to
67. he Cisco Nexus 3064 Switch page 1 14 e Fan Tray for the Cisco Nexus 3064 Switch page 1 14 e Port Connections for the Cisco Nexus 3064 Switch page 1 15 OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3064 Switch Send document comments to nexus3k docfeedback cisco com Chassis for the Cisco Nexus 3064 Switch The 1 RU Cisco Nexus 3064 chassis part number N3K C3064PQ 10GE or N3K C3064PQ 10GX is 1 72 inches 4 37 cm high 17 3 inches 43 9 cm wide and 19 7 inches 45 0 cm deep This switch is designed for 19 inch 48 3 cm racks Its switch ports are at the rear of the chassis in close proximity to server ports and the power supplies and fan tray modules are accessible from the front for easy replacement You can order this switch with forward or reverse airflow depending on whether the front of the switch is in a cold aisle forward airflow or in a hot aisle reverse airflow You can also order the switch with AC or DC power supplies Fully populated with two power supplies and a fan tray the switch weighs 20 5 pounds 9 3 kg and can be easily installed by one or two people Figure 1 5 shows the front of the chassis and identifies the components that you use to install and connect the chassis Figure 1 6 shows the rear of the chassis and identifies the components that you use to install and connect the chassis Figure 1 5
68. he front panel We recommend that you use a personal ESD grounding strap equipped with a banana plug e 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 Ss Note This system ground is also referred to as the network equipment building system NEBS ground e If your chassis is not grounded by its connection to a grounded rack you must connect the switch to an Earth ground See the Establishing the System Ground section on page 2 12 for installation instructions and the 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 Attach the ESD wrist strap to bare skin as follows a If you are using the ESD wrist strap supplied with the field replaceable units 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 wr
69. his port to create a local management connection to set the IP address and other initial configuration settings before connecting the switch to the network for the first time gt Caution The console port can be used to connect to a modem If you do not connect it to a modem connect it either before powering the switch on or after the switch has completed the boot process Figure 3 1 shows how to connect to the console port on the Cisco Nexus 3000 Series switch Figure 3 1 Connecting to the Console Port on a Cisco Nexus 3000 Series Switch You can use the console port to perform the following e Configure the Cisco Nexus 3000 Series switch from the CLI e Monitor network statistics and errors Cisco Nexus 3000 Series Hardware Installation Guide o2 E OL 25338 04 Chapter3 Connecting to the Network Connecting to the Management Port W Send document comments to nexus3k docfeedback cisco com e Configure SNMP agent parameters e Download software updates Note To connect the console port to a computer terminal the computer must support VT100 terminal emulation The terminal emulation software such as HyperTerminal or Procomm Plus makes communication between the Cisco Nexus 3000 Series switch and a computer possible during setup and configuration To connect the console port to a computer terminal follow these steps Step 1 Configure the terminal emulator program to match the following default po
70. ing wire to the screw that attaches the grounding lug to the switch chassis see Figure 2 7 Figure 2 7 Attaching the ESD Wrist Strap to the System Ground Lug Screw Soy 310032 1 ESD ground strap 4 Clip installed behind screw Clip attached to grounding lug 5 System ground connector 3 Side view of grounding lug clip slid behind screw In addition follow these guidelines when handling modules e Handle carriers by available handles or edges only avoid touching the printed circuit boards or connectors e Place aremoved 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 e Never attempt to remove the printed circuit board from the metal carrier Cisco Nexus 3000 Series Hardware Installation Guide E OL 25338 04 Chapter2 Installing the Cisco Nexus 3000 Series Switches Starting the Switch W Send document comments to nexus3k docfeedback cisco com A Caution For safety periodically check the resistance value of the antistatic strap The measurement should be between and 10 megohm Mohm Starting the Switch This section provides instructions for powering up the Cisco Nexus 3000 Series switch and verifying the component installation N Note Do not connect the Ethernet port to the LAN until the initial switch configuration has been pe
71. ion Guide E Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3016 Switch Send document comments to nexus3k docfeedback cisco com e Ports for the Cisco Nexus 3016 Switch page 1 3 e Power Supply for the Cisco Nexus 3016 Switch page 1 4 e Fan Tray for the Cisco Nexus 3016 Switch page 1 5 e Port Connections for the Cisco Nexus 3016 Switch page 1 5 Chassis for the Cisco Nexus 3016 Switch The 1 RU Cisco Nexus 3016 chassis part number N3K C3016 40GE is 1 72 inches 4 37 cm high 17 3 inches 43 9 cm wide and 19 7 inches 50 8 cm deep This switch is designed for 19 inch 48 3 cm racks Its switch ports are at the rear of the chassis in close proximity to server ports and the power supplies and fan tray modules are accessible from the front for easy replacement You can order this switch with forward airflow or reverse airflow depending on whether the front of the switch is on a cold aisle forward airflow or on a hot aisle reverse airflow Fully populated with two power supplies and a fan tray the switch weighs 20 5 pounds 9 3 kg and can be easily installed by one or two people Figure 1 1 shows the front of the Cisco Nexus 3016 chassis and identifies the components that you use to install and connect the chassis Figure 1 2 shows the rear of the chassis and identifies the components that you use to install and connect the chassis Figure 1 1 Front View of the Cisco Nexus 3016 Switch Cisc
72. irectly 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 switch has initialized without error messages Complete the worksheets provided in Appendix E Site Planning and Maintenance Records for future reference A setup utility automatically launches the first time you access the switch and guides you through the basic configuration For instructions on how to configure the switch and check module connectivity see the appropriate Cisco Nexus 3000 Series CLI configuration guide OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Chapter2 Installing the Cisco Nexus 3000 Series Switches W Starting the Switch Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3000 Series Hardware Installation Guide EZE OL 25338 04 Send docu isBk docfeedback cisco com CHAPTER Connecting to the Network This chapter describes how to connect the following ports on a Cisco Nexus 3000 Series switch e Console port A direct local management connection used to initially configure the switch e Management ports An online management connection e Uplink and downlink ports Connections to hosts and servers gt Caution When running power and data cables in overhead or subfloor cable trays we strongly recommend that you locate power cables a
73. isco and any other company 1110R Any Internet Protocol IP addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers Any examples command display output network topology diagrams and other figures included in the document are shown for illustrative purposes only Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental Cisco Nexus 3000 Series Hardware Installation Guide 2012 Cisco Systems Inc All rights reserved Send docu Preface vii Audience vii Organization vii Conventions viii Related Documentation xiii Release Notes xiv Configuration Guides xiv Installation and Upgrade Guides xiv Licensing Guide xiv Command References xiv Technical References xiv Error and System Messages xiv Obtaining Documentation and Submitting a Service Request cuapter 1 Overview of the Cisco Nexus 3000 Series Switches 1 1 Cisco Nexus 3016 Switch 1 1 Chassis for the Cisco Nexus 3016 Switch 1 2 Ports for the Cisco Nexus 3016 Switch 1 3 Power Supply for the Cisco Nexus 3016 Switch 1 4 Fan Tray for the Cisco Nexus 3016 Switch 1 5 Port Connections for the Cisco Nexus 3016 Switch 1 5 Cisco Nexus 3048 Switch 1 6 Chassis for the Cisco Nexus 3048 Switch 1 6 Ports for the Cisco Nexus 3048 Switch 1 8 Power Supply for the Cisco Nexus 3048 Switch 1 9 Fan Tray for the Cisco Nexus 3048 Switch 1 10 Port Connections for the Cisco Nexus 3048 Sw
74. ist strap that attaches to your body and secure it to your bare skin Grasp the spring or alligator clip on the ESD wrist strap and momentarily touch the clip to a bare metal spot unpainted surface on a grounded 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 Attach either the spring clip or the alligator clip to an earth ground grounded rack or the screw holding a grounding lug to the chassis 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 Ss Note The spring clip jaws do not open wide enough to fit directly over the head of the lug screw or the lug barrel b 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 OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Chapter2 Installing the Cisco Nexus 3000 Series Switches W Grounding the Switch Send document comments to nexus3k docfeedback cisco com To attach the ESD wrist strap to the system ground lug screw for any of the Cisco Nexus 3000 Series switches clip the ground
75. itch 1 10 Cisco Nexus 3064 Switch 1 11 Chassis for the Cisco Nexus 3064 Switch 1 12 Ports for the Cisco Nexus 3064 Switch 1 13 Power Supply for the Cisco Nexus 3064 Switch 1 14 Fan Tray for the Cisco Nexus 3064 Switch 1 14 Port Connections for the Cisco Nexus 3064 Switch 1 15 Cisco Nexus 3548 Switch 1 16 sGk docfeedback cisco com CONTENTS XV Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 oe WE Contents Send document comments to nexus3k docfeedback cisco com Chassis for the Cisco Nexus 3548 Switch 1 16 Ports for the Cisco Nexus 3548 Switch 1 18 Power Supply for the Cisco Nexus 3548 Switch Fan Tray for the Cisco Nexus 3548 Switch 1 19 Port Connections for the Cisco Nexus 3548 Switch CHAPTER 2 Installing the Cisco Nexus 3000 Series Switches 2 1 Preparing for Installation 2 2 Installation Options with Racks and Cabinets 2 2 Airflow Direction 2 2 Chassis Weight 2 3 Installation Guidelines 2 3 Required Equipment 2 4 Unpacking and Inspecting the Switch 2 5 Installing the Switch 2 5 Grounding the Switch 2 10 Proper Grounding Practices 2 11 Establishing the System Ground 2 12 Required Tools and Equipment 2 13 Grounding the Cisco Nexus 3000 Series Chassis Preventing Electrostatic Discharge Damage 2 14 Starting the Switch 2 17 cuapter 3 Connecting to the Network 3 1 Preparing for Network Connections 3 2 Connecting to the Console Port 3 2 Connecting to the Management Port 3 3 Conne
76. ld be 2 5 inches 6 4 cm Cisco Nexus 3000 Series Hardware Installation Guide a2 E OL 25338 04 Appendix A Cabinet and Rack Specifications Cable Management Guidelines W Send document comments to nexus3k docfeedback cisco com 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 all of the fiber optic or copper cables through the rack Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 E as AppendixA Cabinet and Rack Specifications W Cable Management Guidelines Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3000 Series Hardware Installation Guide aa B OL 25338 04 Send docu sBk docfeedback cisco com APPENDIX B Technical Specifications This appendix describes the technical specifications for the Cisco Nexus 3000 Series switches This appendix includes the following sections e Switch Specifications page B 1 e Environmental Specifications page B 1 e Power Specifications page B 2 D Note Specifications for cables and connectors are provided in Appendix C Cable and Connector Specifications Switch Specifications Table B 1 lists the physical specifications for the Cisco Nexus 3000 Series switches Table B 1 Physical Specifications for the Cisco Nexus 3000 Series Switches Switch Height Width Depth Weight Ci
77. lip on the clear plastic safety cover over the terminals to prevent accidental touching of these terminals g Turn on the power at the circuit breaker h Verify that the power supply is functioning by making sure that the OK LED turns green and the FAULT LED is off Connect each power cable to the AC or DC power source Press the power cable into the power clip to ensure that the power cable stays connected to the chassis when bumped The switch should power on as soon as you connect the power cable Listen for the fans they should begin operating when the power cable is plugged in After the switch boots verify that the LED operation 1s as follows e Power supply Status LED 1s green e Fan module Status LED is green e 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 monitors is reporting a problem e The Link LEDs for the Ethernet connector should not be on unless the cable is connected If a fan tray or power supply is not operating correctly try removing it and reinstalling it see Chapter 4 Replacing Components If it still does not operate correctly contact your customer service representative for a replacement N Note If you purchased this product through a Cisco reseller contact the reseller directly for technical support If you purchased this product d
78. lly seated in the bay Step5 Engage the thumb latch so that the power supply is firmly held in place in its slot Step6 If there is a clear plastic cover that prevents your access to the terminals unclip it and remove it from the chassis Step7 Fasten the negative cable to the left terminal D Note On early manufactured power supplies the left terminal is labeled as On currently manufactured power supplies the left terminal is labeled as Step8 Fasten the positive cable to the right terminal D Note On early manufactured power supplies the right terminal is labeled as On currently manufactured power supplies the right terminal is labeled as Step9 Clip the clear plastic cover over the terminals to prevent accidental touching of the terminals Step 10 Turn on the power at the circuit breaker Step 11 Verify the 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 Replacing a 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 minute Cisco Nexus 3000 Series Hardware Installation Guide aa B OL 25338 04 Chapter4 Replacing Components Replacing a Fan Tray W Send document comments to nexus3k docfeedback cisco com
79. ly slot empty If you remove a power supply replace it with another one If you do not have a replacement power supply leave the non functioning one in place until you can replace it or fill the slot with a filler blank module part number N2200 P BLNK For power supply specifications see the Power Specifications section on page B 2 For information about the power supply LEDs and what they indicate see the Power Supply Status section on page D 3 Fan Tray for the Cisco Nexus 3064 Switch The Cisco Nexus 3064 switch ships with one fan tray which provide either forward or reverse airflow for cooling You can hot swap the fan tray during operations but must replace it within two minutes or the switch can reach an overtemperature condition and shut down Cisco Nexus 3000 Series Hardware Installation Guide EZE OL 25338 04 Chapter1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3064 Switch E Send document comments to nexus3k docfeedback cisco com A Caution You can order a replacement fan tray with forward airflow or reverse airflow Be sure to order the same direction of airflow that is used with the switch If there is a black stripe across the front of the fan trays and power supplies the switch is running reverse airflow and you must order a fan tray with reverse airflow If there is no black stripe across the front of these modules the switch has forward airflow and you must order replacement m
80. m telephone number Cisco Nexus 3000 Series Hardware Installation Guide Ea E OL 25338 04 Send docu A AC power supply connecting 2 17 installing 4 2 removing 4 2 airflow direction chassis Cisco Nexus 3016 1 2 Cisco Nexus 3048 1 6 guidelines 2 3 description 2 2 fan tray 4 5 power supply 4 1 altitude specifications B 1 brackets mounting 2 6 C cabinet requirements A 1 cable management guidelines A 3 cabling console C 1 requirements 3 1 chassis airflow direction Cisco Nexus 3016 1 2 Cisco Nexus 3048 1 6 visual identification 2 3 grounding 2 13 SBk docfeedback cisco com I N DEX installation guidelines 2 3 installing in a rack procedure 2 6 LEDs D 2 weight 2 3 Cisco Nexus 3016 cabinet installation 2 5 components 1 2 console port connecting 3 2 location 1 3 dimensions B 1 downlink uplink ports location 1 3 fan tray location 1 3 grounding establishing 2 12 pad location 1 8 grounding pad 1 3 ID LED location 1 3 inspecting shipped contents 2 5 management ports connecting 3 3 locations 1 3 ports console 1 3 downlink 1 3 management 1 3 uplink 1 3 USB 1 3 positioning 1 2 power supply locations 1 3 rack installation 2 5 mounting kit 2 6 OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E W index Send document comments to nexus3k docfeedback cisco com requirements 1 2 starting the switch 2 17 Status LED locations front of chassis 1 3 rear of
81. me switch you will see an error Port Connections for the Cisco Nexus 3548 Switch The Cisco Nexus 3548 supports a wide variety of 1 and 10 Gigabit Ethernet connectivity options For in rack or adjacent rack cabling the Cisco Nexus 3548 supports SFP direct attach 10 Gigabit Ethernet copper an innovative solution that integrates transceivers with Twinax cables into an energy efficient and low cost solution For longer cable runs multimode and single mode optical SFP transceivers are supported Table 1 14 describes the 10 Gigabit Ethernet transceivers you can use Cisco Nexus 3000 Series Hardware Installation Guide EZE OL 25338 04 Chapter1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3548 Switch E Send document comments to nexus3k docfeedback cisco com Table 1 14 Supported 10 Gigabit Ethernet transceivers for the Cisco Nexus 3548 Switch Part Number Transceivers and Cables SFP 10G SR 10 Gigabit Ethernet short range SFP module SFP 10G LR 10 Gigabit Ethernet long range SFP module SFP 10G ER Cisco 1OGBASE ER SFP Module for SMF SFP H10GB CUIM 10 Gigabit Ethernet transceiver connected to a 1 meter copper cable SFP H10GB CU3M 10 Gigabit Ethernet transceiver connected to a 3 meter copper cable SFP H10GB CU5M 10 Gigabit Ethernet transceiver connected to a 5 meter copper cable SFP H10GB ACU7M _ 10 Gigabit Ethernet transceiver connected to an active 7 meter copper cable
82. n Tray for the Cisco Nexus 3048 Switch gt Caution gt Caution The Cisco Nexus 3048 switch ships with one fan tray which provides forward airflow from the fan tray to the port connector end exhaust spares part number N3K C3048 FAN or reverse airflow from the port connectors end of the chassis to the fan tray for exhaust spares part number N3K C3048 FAN B You can hot swap the fan tray during operations but must replace it within two minutes or the switch can reach an overtemperature condition and shut down You can order a replacement fan tray with forward airflow or reverse airflow Be sure to order the same direction of airflow that is used with the switch If there is a black stripe across the front of the fan trays and power supplies the switch is running reverse airflow and you must order a fan tray with reverse airflow If there is no black stripe across the front of these modules the switch has forward airflow and you must order replacement modules with forward airflow The switch must run with all of its power supply and fan tray modules taking in air from a cold aisle and exhausting air to the hot aisle If they take in air from a hot aisle an overtemperature condition can occur and the switch will shut down If the airflow directions are mixed in the same switch you will see an error Port Connections for the Cisco Nexus 3048 Switch You use RJ 45 connectors with copper cables for the downlink ports
83. n devices must be subjected to direct lightning installed in strict accordance with strikes manufacturer recommendations For example some places in the Conductors carrying lightning current should be spaced away from power and United States such as Florida j i data lines in accordance with applicable are subject to more lightning recommendations and codes Best strikes than other areas grounding recommendations must be closely followed Commercial building is located High Best grounding recommendations must be in an area where lightning storms frequently occur but is not subject to direct lightning strikes closely followed Commercial building contains a mix of information technology equipment and industrial equipment such as welding Medium to high Best grounding recommendations must be closely followed Existing commercial building is not subject to natural environmental noise or man made industrial noise This building contains a standard office environment This installation has a history of malfunctions due to electromagnetic noise Medium 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 Best grounding recommendations must be closely followed OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Chapter2 Installing the Cisco Nexu
84. nd 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 meter we recommend that you shield any potential noise sources by housing them in a grounded metallic conduit This chapter includes the following sections e Preparing for Network Connections page 3 2 e Connecting to the Console Port page 3 2 e Connecting to the Management Port page 3 3 e Connecting to a Server page 3 3 e Maintaining SFP and SFP Transceivers and Fiber Optic Cables page 3 7 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 EEN Chapter3 Connecting tothe Network W Preparing for Network Connections Send document comments to nexus3k docfeedback cisco com Preparing for Network Connections When preparing your site for network connections to the Cisco Nexus 3000 Series switch consider the following for each type of interface and gather all the required equipment before connecting the ports e Cabling required for each interface type e Distance limitations for each signal type e Additional interface equipment required Connecting to the Console Port The console port is an RS 232 port with an RJ 45 interface See Figure 3 1 The console port is an asynchronous async serial port any device connected to this port must be capable of asynchronous transmission We recommend using t
85. nexus3k docfeedback cisco com Figure 2 3 Installing the Slider Rails 666 666 666 666 O00 4 666 666 666 666 666 666 666 666 666 666 666 OO o o o o 0 o o o o o o Q o o o o o o o o o o 0 0 o o o o o o o o Two customer supplied 12 24 or 10 32 screws used to attach each slider rail to the rack b Repeat with the other slider rail on the other side of the rack To make sure that the slider rails are at the same level you should use a level tool tape measure or carefully count the screw holes in the vertical mounting rails c Tighten 10 32 screws to 20 in lb 2 26 N m and tighten 12 24 screws to 30 in lb 3 39 N m d Repeat Steps 3a 3b and 3c to attach the other slider rail Step4 Insert the switch into the rack and attach it as follows a Holding the switch with both hands position the two mount rails on the switch between the rack or cabinet posts that do not have slider rails attached to them b Align the two rear rack mount guides on either side of the switch with the slider rails installed in the rack Slide the rack mount guides onto the slider rails and then gently slide the switch all the way into the rack until the front mount brackets come in contact with two rack or cabinet posts See Figure 2 4 N Note If the switch does not slide easily try realigning the rack mount guides on the slider rails Cisco Nexus 3000 Series Hardware Installation Guide 28 E OL 2
86. o Nexus 3000 Series Hardware Installation Guide EH OL 25338 04 Chapter 1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3016 Switch E Send document comments to nexus3k docfeedback cisco com 1 AC or DC power supply 2 AC power supply shown 5 Status LED 2 Fan tray 1 6 USB port 1 3 Management ports 2 7 Console port 1 4 ID LED Figure 1 2 Rear View of the Cisco Nexus 3016 Switch 1 ID LEDs 3 40 Gigabit uplink or downlink ports 16 2 Status LED 4 Grounding pad Ports for the Cisco Nexus 3016 Switch The Cisco Nexus 3016 switch chassis includes the following ports e 40 Gigabit Ethernet uplink or downlink ports 16 ports e 100 1000 Ethernet management ports 2 ports e Console port 1 port e USB port 1 port The chassis has 16 40 Gigabit Ethernet ports that you can connect to hosts uplink connections or servers downlink connections which are often in the same rack or a nearby rack Each of these ports uses a QSFP transceiver which is connected to one or four optical or copper cables If one cable is used it has a QSFP transceiver on the other end If four cables are used each of those cables has an SFP transceiver on the other end The ports are numbered from left to right from 1 to 16 with the odd numbered ports on top and the even numbered ports on the bottom Two 100 1000 Ethernet management ports enable you to manage switch operations You can conne
87. o Nexus 3000 Series Hardware Installation Guide E Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3048 Switch Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3048 Switch The Cisco Nexus 3048 switch is a 1 rack unit RU switch that supports 48 fixed 10 100 1000 Ethernet downlink server facing ports four fixed 10 Gigabit Ethernet uplink network facing ports two fixed 100 1000 management ports and one console port The switch includes one or two AC or DC power supply units and one fan tray module both of which provide either forward or reverse airflow for cooling The switch includes a Layer 3 license To order the appropriate Cisco Nexus 3048 switch bundle see Table 1 4 Table 1 4 Cisco Nexus 3048 Switch Bundles Power Supply Airflow Direction Layer 3 License Part Number Select when ordering Select when ordering No N3K C3048TP 1GE AC Forward Yes N3K C3048 FA L3 AC Reverse Yes N3K C3048 BA L3 DC Forward Yes N3K C3048 FD L3 DC Reverse Yes N3K C3048 BD L3 This section includes the following topics e Chassis for the Cisco Nexus 3048 Switch page 1 6 e Ports for the Cisco Nexus 3048 Switch page 1 8 e Power Supply for the Cisco Nexus 3048 Switch page 1 9 e Fan Tray for the Cisco Nexus 3048 Switch page 1 10 e Port Connections for the Cisco Nexus 3048 Switch page 1 10 Chassis for the Cisco Nexus 3048 Switch The 1 RU Cisco Nexus 3048 chassis part numbe
88. o ao final de cada aviso para localizar sua tradu o nos avisos de seguran a traduzidos que acompanham este dispositivo GUARDE ESTAS INSTRU ES Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 ix Preface Send document comments to nexus3k docfeedback cisco com Advertencia INSTRUCCIONES IMPORTANTES DE SEGURIDAD Este s mbolo de aviso indica peligro Existe riesgo para su integridad f sica Antes de manipular cualquier equipo considere los riesgos de la corriente el ctrica y familiar cese con los procedimientos est ndar de prevenci n de accidentes Al final de cada advertencia encontrar el n mero que le ayudar a encontrar el texto traducido en el apartado de traducciones que acompa a a este dispositivo GUARDE ESTAS INSTRUCCIONES Varning VIKTIGA S KERHETSANVISNINGAR Denna varningssignal signalerar fara Du befinner dig i en situation som kan leda till personskada Innan du utf r arbete p n gon utrustning m ste du vara medveten om farorna med elkretsar och k nna till vanliga f rfaranden f r att f rebygga olyckor Anv nd det nummer som finns i slutet av varje varning f r att hitta dess vers ttning i de versatta s kerhetsvarningar som medf ljer denna anordning SPARA DESSA ANVISNINGAR Figyelem FONTOS BIZTONS GI ELO R SOK Ez a figyelmezeto jel vesz lyre utal S r l svesz lyt rejto helyzetben van Mielott b rmely berendez sen munk t v gezte legyen figyelemmel
89. o connect the switch to one to four hosts or switches You use a Quad SFP QSFP transceiver for each of these ports That transceiver is either already connected to four copper cables each handling 10 Gigabits of data with a SFP transceiver on each cable or you connect an optical cable to the QSFP transceiver and to another QSFP transceiver on another switch Two 100 1000 Ethernet management ports enable you to manage switch operations You can connect to the switch through these two ports by using an RJ 45 connector on a copper cable One console port enables you to initially configure the switch and to perform troubleshooting operations You use an RJ 45 connector with a copper cable to connect to this port One USB port enables you to save or load switch configurations Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 EEEE Chapter1 Overview of the Cisco Nexus 3000 Series Switches W Cisco Nexus 3064 Switch Send document comments to nexus3k docfeedback cisco com Power Supply for the Cisco Nexus 3064 Switch gt Caution gt Caution Note The Cisco Nexus 3000 Series switch has two slots for power supplies that are initially installed with one or two AC or DC power supplies that have forward or reverse airflow for their cooling The switch requires only one power supply for its operations but you can include a second one for redundancy To determine which part number to use when orde
90. odules with forward airflow gt Caution The switch must run with all of its power supply and fan tray modules taking in air from a cold aisle and exhausting air to the hot aisle If they take in air from a hot aisle an overtemperature condition can occur and the switch will shut down If the airflow directions are mixed in the same switch you will see an error Port Connections for the Cisco Nexus 3064 Switch You can use QSFP SFP and SFP transceivers with copper or optical cables for the uplink and downlink ports RJ 45 connectors for the management ports RJ 45 connector for the console port and a USB A connector for the USB port The four uplink ports support QSFP transceivers each of which can be connected to a single 40 Gigabit optical cable a 40 Gigabit copper cable or four 10 Gigabit copper cables with SFP transceivers Table 1 10 describes the QSFP transceivers and cable connections that you can use Table 1 10 QSFP Transceivers and Cables Used with the Cisco Nexus 3064 Switch Part Number Transceivers and Cables QSFP 40G SR4 40 Gigabit SR4 QSFP transceiver on both ends of an optical cable Used for distances up to 100 meters QSFP H40G CUIM 40 Gigabit transceiver with a l meter passive copper cable QSFP H40G CU3M 40 Gigabit transceiver with a 3 meter passive copper cable QSFP H40G CUS5M 40 Gigabit transceiver with a 5 meter passive copper cable QSFP 4SFPIOG CUIM 40 Gigabit transceiv
91. onnector HS10S 186569 Cisco Nexus 3000 Series Hardware Installation Guide Sce E OL 25338 04 sGk docfeedback cisco com APPENDIX D Send docu LED Descriptions This appendix describes the conditions indicated by the chassis and module LEDs on the Cisco Nexus 3000 Series switches This appendix includes the following sections e Chassis and Module LEDs for the Cisco Nexus 3000 Series Switches page D 1 Chassis and Module LEDs for the Cisco Nexus 3000 Series Switches This section includes the following topics e Chassis and Module LED Descriptions page D 2 e Power Supply Status page D 3 e Port LEDs page D 3 Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 g Doi Appendix D LED Descriptions W Chassis and Module LEDs for the Cisco Nexus 3000 Series Switches Send document comments to nexus3k docfeedback cisco com Chassis and Module LED Descriptions Table D 1 describes the chassis LEDs for the Cisco Nexus 3000 Series switches Table D 1 LEDs for the Cisco Nexus 3000 Series Fabric Extenders Component LED Status Description Chassis ID On Identifies the chassis receiving the beacon signal front and back blue Status Solid on All diagnostics pass The module is operational green Off The module is not receiving power On The module is booting or running diagnostics amber An overtemperature condition has occurred The temperature threshold has
92. ons for signaling e Site wiring e RFI levels 1 Verify that the power supply installed in the chassis has a dedicated AC source circuit 2 UPS uninterruptible power supply Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 AppendixE Site Planning and Maintenance Records Contact and Site Information W Send document comments to nexus3k docfeedback cisco com 3 EMI electromagnetic interference 4 RFI radio frequency interference Contact and Site Information Use the following worksheet Table E 2 to record contact and site information Table E 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 3000 Series Hardware Installation Guide OL 25338 04 3 AppendixE Site Planning and Maintenance Records W Chassis and Module Information Send document comments to nexus3k docfeedback cisco com Chassis and Module Information Use the following worksheet Table E 3 to record information about the chassis and modules Contract Number____ Chassis Serial Number Product Number Table E 3 Network Related Information Switch IP address Switch IP netmask Hostname Domain name IP broadcast address Gateway router address DNS address Mode
93. paring for Installation page 2 2 e Installing the Switch page 2 5 e Grounding the Switch page 2 10 e Starting the Switch page 2 17 Before you install operate or service the system see the Regulatory Compliance and Safety Information for the Cisco Nexus 5000 Series Cisco Nexus 3000 Series and Cisco Nexus 2000 Series 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 SAVE THESE INSTRUCTIONS This unit ts 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 Only trained and qualified personnel must be allowed to install replace or service this equipment statement 1030 Each new switch requires a license For information on licensing see the Cisco NX OS Licensing Guide OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Chapter2 Installing the Cisco Nexus 3000 Series Switches W Preparing for Installation Send
94. r N3K C3048TP 1GE is 1 72 inches 4 37 cm high 17 3 inches 43 9 cm wide and 19 7 inches 50 8 cm deep This switch is designed for 19 inch 48 3 cm racks Its switch ports are at the rear of the chassis in close proximity to server ports and the power supplies and fan tray forward airflow or reverse airflow depending on whether the front of the switch is on a cold aisle forward airflow or on a hot aisle reverse airflow You can also order the switch with AC or DC power supplies Fully populated with two power supplies and a fan tray the switch weighs 20 5 pounds 9 3 kg and can be easily installed by one or two people Figure 1 3 shows the front of the Cisco Nexus 3048 chassis and identifies the components that you use to install and connect the chassis Figure 1 4 shows the rear of the chassis and identifies the components that you use to install and connect the chassis Cisco Nexus 3000 Series Hardware Installation Guide ie E OL 25338 04 Chapter 1 Overview of the Cisco Nexus 3000 Series Switches Cisco Nexus 3048 Switch E Send document comments to nexus3k docfeedback cisco com Figure 1 3 Front View of the Cisco Nexus 3048 Switch AC or DC power supply 2 AC power supplies shown Status LED Fan tray 1 USB port 1 Management ports 2 Console port 1 GW N ID LED OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Chapter1 Overview of t
95. r copper cable SFP H1O0GB ACUI0M_ 10 Gigabit Ethernet transceiver connected to an active 10 meter copper cable Table 1 12 SFP Transceivers and Cables for the Cisco Nexus 3064 Switch Part Number Transceivers and Cables GLC T 1000BASE T SFP transceiver GLC SX MM Gigabit Ethernet multimode fiber MMF SFP transceiver with an LC connector of type SX GLC LH SM Gigabit Ethernet single mode fiber SMF SFP transceiver with an LC connector of type LX LH Cisco Nexus 3548 Switch The Cisco Nexus 3548 is a 1 rack unit RU switch that supports 48 fixed 1 and 10 Gigabit Ethernet Small Form Factor Pluggable SFP ports dual redundant hot swappable power supplies four individual redundant hot swappable fans one 1 PPS timing port two 10 100 1000 management ports one console port and one USB port The power supply units and fan trays provide forward or reverse airflow for cooling The Cisco Nexus 3548 provides line rate Layer 2 and 3 switching at ultra low latency and consumes low power This section includes the following topics e Chassis for the Cisco Nexus 3548 Switch page 1 16 e Ports for the Cisco Nexus 3548 Switch page 1 18 e Power Supply for the Cisco Nexus 3548 Switch page 1 19 e Fan Tray for the Cisco Nexus 3548 Switch page 1 19 e Port Connections for the Cisco Nexus 3548 Switch page 1 20 Chassis for the Cisco Nexus 3548 Switch The 1 RU Cisco Nexus 3548 chassis part number N3K C3548P 10G is 1 72 inches
96. r supply in the open slot turn on that power supply and then remove the original power supply during operations You can order replacement power supplies with forward airflow or reverse airflow Be sure to order the same direction of airflow as is used with the switch If there is a black stripe across the front of the fan trays and power supplies the switch is running reverse airflow and you must order power supplies with reverse airflow each module has a black stripe If there is no black stripe across the front of these modules the switch is running forward airflow and you must order replacement modules with forward airflow modules that do not have a black stripe The switch must run with all of its power supply and fan tray modules taking in air from a cold aisle and exhausting air to the hot aisle If they take in air from a hot aisle an overtemperature condition can occur and the switch will shut down If the airflow directions are mixed in the same switch you will see an error Never leave a power supply slot empty If you remove a power supply replace it with another one If you do not have a replacement power supply leave the non functioning one in place until you can replace it or fill the slot with a filler blank module part number N2200 P BLNK For power supply specifications see the Power Specifications section on page B 2 For information about the power supply LEDs and what they indicate see the
97. r the Cisco Nexus 3000 Series Fabric Extenders continued Component LED Status Description Port LED Indicates LED Off The port is not active or the link is not connected rae Solid on The port is active The link is connected and green operational Solid on The module or port is disabled through the CLI amber command or the module 1s initializing Blinking The port is faulty and has been disabled amber For a description of the status indicated by the two power supply LEDs see the Power Supply Status section on page D 3 Power Supply Status Port LEDs This section describes the power supply LED indicators for the Cisco Nexus 3000 Series switches Table D 2 describes the status indicated by the two LEDs on each power supply Table D 2 Power Supply Status Indicated by the OK and FAIL LEDs Condition OK LED Status Green FAIL LED Status Amber No AC power to the power supplies Off Off Power supply failure includes Off On overvoltage overcurrent overtemperature and fan failure Power supply warning events where the Off 1 blinking power supply continues to operate high temperature high power and slow fan AC present voltage standby VSB on blinking Off and power supply unit off Power supply On and OK On Off Table D 3 lists the LED descriptions for the RJ 45 Ethernet port LEDs Table D 3 Ethernet Port LED Descriptions LED Status Description Left Off No link
98. ransceivers and Fiber Optic Cables W Send document comments to nexus3k docfeedback cisco com Maintaining SFP and SFP Transceivers and Fiber Optic Cables QSFP SFP and SFP transceivers and fiber optic cables must be kept 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 Consider the following maintenance guidelines Optical 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 useful 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 OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Gui
99. re Installation Guide OL 25338 04 E Chapter4 Replacing Components W Replacing a Fan Tray Send document comments to nexus3k docfeedback cisco com 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 A 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 DC power supply follow these steps Step1 Verify that the DC power is off at the circuit breaker Step2 Ensure that the system earth ground connection has been made for the chassis For ground connection instructions see the Grounding the Switch section on page 2 10 Step3 Ifthe 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 Step4 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 fu
100. removing the power supply causes the switch to shut down If the power supply is functioning you can install a new power supply in the second power supply slot see the Installing an AC Power Supply section on page 4 2 and then switch to using that power supply Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 EN Chapter4 Replacing Components W Replacing a Power Supply Send document comments to nexus3k docfeedback cisco com To remove an AC power supply follow these steps Step 1 Pull the power cord out from the power receptacle on the power supply Step2 Release the power supply from the chassis by pushing and holding the thumb latch to the left and pull the power supply part way out of the chassis see Figure 4 1 Step3 Place your other hand under the power supply to support it while you slide it out of the chassis Step4 Ifthe power supply bay is to remain empty install a blank power supply filler panel part number N2200 P BLNK Figure 4 1 Removing the Power Supply from the Cisco Nexus 3000 Series Switch Push thumb latch to the left and slide out to remove 2 Slide in until the latch clicks to install Installing an AC Power Supply 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 Switch section on page 2 10 Step2 If
101. replacing procedure 4 1 power supply installing for AC power 4 2 installing for DC power 4 4 removing for AC power 4 2 removing for DC power 4 3 pre installation guidelines 2 2 options 2 2 unpacking the switch 2 5 rack requirements A 1 rack mount installation procedure 2 6 kit contents 2 6 slider rails 2 7 records chassis serial number E 4 contact and site information E 3 site planning and maintenance E 1 required equipment for switch installation reverse airflow chassis Cisco Nexus 3016 1 2 Cisco Nexus 3048 1 6 fan tray 4 5 power supply 4 1 reverse airflow setup 2 2 S screw torques 2 4 server ports connecting 3 4 SFP transceivers installing cables procedure 3 6 transceivers procedure 3 4 replacing cables procedure 3 6 transceivers procedure 3 5 SFP transceivers installing cables procedure 3 6 transceivers procedure 3 4 replacing cables procedure 3 6 transceivers 3 5 site planning checklist E 2 slider rails 2 7 startup 2 17 Status LED location Cisco Nexus 3016 front of chassis 1 3 rear of chassis 1 3 Cisco Nexus 3048 front of chassis 1 7 rear of chassis 1 8 Cisco Nexus 3064 rear of chassis 1 12 1 13 1 17 1 18 switch installation equipment required 2 4 guidelines 2 3 screw torques 2 4 system 2 12 temperature specifications B 1 OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E W index Send document comments to nexus3k docfe
102. rformed For instructions on configuring the switch see the Cisco Nexus 3000 Series CLI configuration guides For instructions on connecting to the console port see the Connecting to the Console Port section on page 3 2 gt Warning When installing or replacing the unit the ground connection must always be made first and disconnected last Statement 1046 To power up the switch and verify hardware operation follow these steps Step1 Verify that empty power supply slots 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 module and all expansion modules are tight Step2 Verify that the power supply and the fan modules are installed a Note Depending on the outlet receptacle on your power distribution unit you may need the optional jumper power cord to connect the switch to your outlet receptacle See the Jumper Power Cord section on page C 8 Step3 Ensure that the switch is adequately grounded as described in the Grounding the Switch section on page 2 10 Step4 Ifyou are installing a switch with an AC power supply connect the power supply to an AC power source as follows a Verify that the AC power source is turned off at the circuit breaker b Plug the power cable into the power receptacle on the power supply c Attach the other end of the power cable to the AC power source d Turn
103. ring replacement power supplies see Table 1 9 Table 1 9 Cisco Nexus 3064 Power Supply Part Numbers Power Source Airflow Direction Power Supply Part Number AC Forward N2200 PAC 400W AC Reverse N2200 PAC 400W B DC Forward N2200 PDC 400W DC Reverse N3K PDC 350W B If the chassis has two power supplies you can hot swap one of the power supplies during operations If the chassis has only one power supply you can install the new power supply in the open slot turn on that power supply and then remove the original power supply during operations You can order replacement power supplies with front to back airflow or back to front airflow Be sure to order the same direction of airflow as is used with the switch If there is a black stripe across the front of the fan trays and power supplies the switch is running back to front airflow and you must order power supplies with back to front airflow If there is no black stripe across the front of these modules the switch is running front to back airflow and you must order replacement modules with front to back airflow The switch must run with all of its power supply and fan tray modules taking in air from a cold aisle and exhausting air to the hot aisle If they take in air from a hot aisle an overtemperature condition can occur and the switch will shut down If the airflow directions are mixed in the same switch you will see an error Never leave a power supp
104. rt characteristics 9600 baud 8 data bits 1 stop bit no parity Step2 Connect the RJ 45 connector of the console cable to the console port see Figure 3 1 on page 3 2 and the DB 9 connector to the computer serial port N Note For configuration instructions see the appropriate Cisco Nexus 3000 Series CLI configuration guide Connecting to the Management Port A Caution To prevent an IP address conflict do not connect the management port to the network until the initial configuration is complete see the Connecting to the Console Port section on page 3 2 For configuration instructions see the Cisco Nexus 3000 Series CLI configuration guides This section describes how to connect the management ports to an external hub switch or router The Ethernet connector port has an RJ 45 interface To connect the management port to an external hub switch or router follow these steps Step1 Connect the appropriate modular cable to the Ethernet connector port e Use modular RJ 45 straight through UTP cables to connect the management port to an Ethernet switch port or hub e Usea crossover cable to connect to a router interface Step2 Connect the other end of the cable to the device Connecting to a Server For the Cisco Nexus 3016 switch you must use QSFP transceivers connected to optical or copper cables to connect the 40 Gigabit ports to the hosts or servers in the network If the servers or switches you ar
105. ructions should be immediately in the way of chassis air intake or exhaust vents D 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 has perforations in its front and rear doors and 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 e The front and rear doors must have at least a 60 percent open area perforation pattern with at least 15 square inches 96 8 square cm of open area per rack unit of door height e The roof should be perforated with at least a 20 percent open area e 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 1f you are mounting the chassis in an open rack no side panels or doors ensure that the rack meets the following requirements e The minimum vertical rack space per chassis must be two rack units RU equal to 3 47 inches 8 8 cm e 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 shou
106. s 3000 Series and Cisco Nexus 2000 Series Licensing Guide Cisco NX OS Licensing Guide Command References Cisco Nexus 3000 Series NX OS Command Reference Technical References Cisco Nexus 3000 Series MIBs Reference Error and System Messages Cisco NX OS System Messages Reference Cisco Nexus 3000 Series Hardware Installation Guide i B OL 25338 04 Preface Send document comments to nexus3k docfeedback cisco com 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 3000 Series Hardware Installation Guide OL 25338 04 oe Preface Send document comments to nexus3k docfeedback cisco com Cisco Nexus 3000 Series Hardware Installation Guide Mawi E OL 25338 04 Send docu sBk docfeedback cisco com CHAPTER 1 Overview of the Cisco Nexus 3000 Series Switches This chapter provides an overview of the Cisco Nexus
107. s 3000 Series Switches W Grounding the Switch Send document comments to nexus3k docfeedback cisco com Table 2 2 Proper Grounding Guidelines continued Electromagnetic Noise Environment Severity Level Grounding Recommendations New commercial building is not Low Electromagnetic noise problems are not subject to natural environmental anticipated but installing a grounding noise or man made industrial system in a new building is often the least noise This building contains a expensive route and the best way to plan for standard office environment the future Best grounding recommendations should be followed as closely as possible Existing commercial building is Low Electromagnetic noise problems are not not subject to natural anticipated but installing a grounding environmental noise or system is always recommended Best man made industrial noise This grounding recommendations should be building contains a standard followed as much as possible office environment In all situations grounding practices must comply with local National Electric Code NEC requirements or local laws and regulations Always ensure that all of the modules 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 Esta
108. s follows a Align the two screw holes on a rear rack mount bracket to the middle two screw holes in the remaining six holes on the side of the chassis If you are aligning the guide to holes that are near the port connections end of the chassis see Callout 3 in Figure 2 1 Otherwise see Callout 7 in Figure 2 1 b Attach the guide to the chassis using two M4 screws Tighten the screws to 12 in lb 1 36 Nm See Callout 4 or 8 in Figure 2 2 c Repeat Steps 2a and 2b with the other rear rack mount bracket on the other side of the switch Step3 Install the slider rails on the rack or cabinet as follows a Determine which two posts of the rack or cabinet you should use for the slider rails Of the four vertical posts in the rack or cabinet two will be used for the front mount brackets attached to the easiest accessed end of the chassis and the other two posts will have the slider rails a Position a slider rail at the desired level on the back side of the rack and use two 12 24 screws or two 10 32 screws depending on the rack thread type to attach the rails to the rack See Figure 2 3 S Note For racks with square holes you might need to position a 12 24 cage nut behind each mounting hole in a slider rail before using a 12 24 screw Cisco Nexus 3000 Series Hardware Installation Guide OL 25338 04 27 Chapter2 Installing the Cisco Nexus 3000 Series Switches W installing the Switch Send document comments to
109. sary do not remove and insert SFP or SFP transceivers To prevent damage to an optical cable and transceiver we recommend that you disconnect cables before installing or removing transceivers This section includes the following topics e Installing an SFP or SFP Transceiver page 3 4 e Replacing an SFP or SFP Transceiver page 3 5 Installing an SFP or SFP Transceiver Step 1 Step 2 Step 3 Step 4 To install an SFP or SFP transceiver follow these steps Attach an ESD preventive wrist strap and follow its instructions for use Remove the dust cover from the port cage Remove the dust cover from the port end of the transceiver Insert the transceiver into the port as follows e 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 e 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 A 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 Cisco Nexus 3000 Series Hardware Installation Guide EN OL 25338 04 Chapter3 Connecting to the Network Connecting to a Server W Send document comments to nexus
110. sco Nexus 3016 1 72 in 4 36 cm 17 3 in 43 9 cm 19 7 in 45 0 cm 20 5 Ib 9 3 kg Cisco Nexus 3048 1 72 in 4 36 cm 17 3 in 43 9 cm 19 7 in 45 0 cm 20 5 Ib 9 3 kg Cisco Nexus 3064 1 72 in 4 36 cm 17 3 in 43 9 cm 19 7 in 45 0 cm 20 5 Ib 9 3 kg Cisco Nexus 3548 1 72 in 4 36 cm 17 3 in 43 9 cm 18 38 in 46 7 cm 17 4 1b 7 9 kg 1 Fully configured weight For the Cisco Nexus 3064 that includes two power supplies and one fan try Environmental Specifications Table B 2 lists the environmental specifications for the Cisco Nexus 3000 Series switches Cisco Nexus 3000 Series Hardware Installation Guide E AppendixB Technical Specifications W Power Specifications Send document comments to nexus3k docfeedback cisco com Table B 2 Environmental Specification for the Cisco Nexus 3000 Series Switches Property Cisco Nexus 3000 Series Switch Temperature Operating 32 to 104 F 0 to 40 C Nonoperating storage 40 to 158 F 40 to 70 C Humidity Operating 10 to 85 percent noncondensing Nonoperating storage 5 to 95 percent noncondensing Altitude Operating 0 to 10 000 feet 0 to 3050 m Nonoperating storage Power Specifications 1000 to 30 000 feet 304 to 15 150 m This section describes the AC power specifications for the Cisco Nexus 3000 Series switches Table B 3 lists the specifications for
111. svaroitusten k nn kset l ytyv t laitteen mukana toimitettujen k nnettyjen turvallisuusvaroitusten joukosta varoitusten lopussa n kyvien lausuntonumeroiden avulla S ILYT N M OHJEET Cisco Nexus 3000 Series Hardware Installation Guide ii g OL 25338 04 Preface Send document comments to nexus3k docfeedback cisco com Attention IMPORTANTES INFORMATIONS DE SECURITE Ce symbole d avertissement indique un danger Vous vous trouvez dans une situation pouvant entrainer des blessures ou des dommages corporels Avant de travailler sur un equipement soyez conscient des dangers li s aux circuits lectriques et familiarisez vous avec les proc dures couramment utilis es pour viter les accidents Pour prendre connaissance des traductions des avertissements figurant dans les consignes de s curit traduites qui accompagnent cet appareil r f rez vous au num ro de l instruction situ la fin de chaque avertissement CONSERVEZ CES INFORMATIONS Warnung WICHTIGE SICHERHEITSHINWEISE Dieses Warnsymbol bedeutet Gefahr Sie befinden sich in einer Situation die zu Verletzungen f hren kann Machen Sie sich vor der Arbeit mit Ger ten mit den Gefahren elektrischer Schaltungen und den blichen Verfahren zur Vorbeugung vor Unf llen vertraut Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen bersetzung in den bersetzten Sicherheitshinweisen die zusammen mit diesem Ger t ausgeliefert
112. the power supply bay has a filler panel remove it from the slot by pushing its thumb latch to the left and pull the panel out of the chassis Step3 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 Step4 Secure the power supply to the chassis by making sure that the thumb latch engages with the chassis so that the power supply is held in the slot Cisco Nexus 3000 Series Hardware Installation Guide 42 E OL 25338 04 Chapter4 Replacing Components Replacing a Power Supply W Send document comments to nexus3k docfeedback cisco com Step 5 Step 6 amp Note Depending on the outlet receptacle on your power distribution unit you may need the optional jumper power cord to connect the Cisco Nexus 3000 Series switch to your outlet receptacle See the Jumper Power Cord section on page C 8 Connect the other end of the power cable to an AC power source A Caution 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 that the power supply is operational by checking that the power supply LED is green For information about what the power supply LEDs indicate see the Appendix D LED Descriptions Removing a
113. ugh the holes in the grounding lug and into the grounding pad see Callouts 2 and 3 in Figure 2 6 Ensure that the lug and cable do not interfere with other equipment Prepare the other end of the grounding cable and connect it to an appropriate grounding point in your site to ensure adequate earth ground Preventing Electrostatic Discharge Damage Electrostatic discharge ESD damage which can occur when modules or other FRUs are improperly handled results in intermittent or complete failures Modules 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 Cisco Nexus 3000 Series Hardware Installation Guide P24 E OL 25338 04 Chapter 2 Installing the Cisco Nexus 3000 Series Switches Grounding the Switch W Send document comments to nexus3k docfeedback cisco com Note Step 1 Step 2 Step 3 For preventing ESD damage follow these guidelines e Always use an ESD wrist strap and ensure that it makes maximum contact with bare skin e ESD grounding straps are available with banana plugs metal spring clips or alligator clips All chassis from the Cisco Nexus 3000 Series switches are equipped with a banana plug connector identified by the ground symbol next to the connector somewhere on t
114. ugh the port connections end and exhausts through the fan tray and power supply modules You must install a forward airflow chassis with its fan tray and power supply modules located in a cold aisle and you must install a reverse airflow chassis with its port connections located in a cold aisle As shown in Figure 2 1 the modules in a chassis with forward airflow do not have a black stripe across the front of these modules and the modules with reverse airflow do have a black stripe across the front of these modules All of the modules in a chassis must have the same direction of airflow which means that all of the modules either have no stripe on them or all of the modules have a black stripe Cisco Nexus 3000 Series Hardware Installation Guide 22 E OL 25338 04 Chapter2 Installing the Cisco Nexus 3000 Series Switches Preparing for Installation W Send document comments to nexus3k docfeedback cisco com Figure 2 1 Distinguishing Between Chassis with Forward and Reverse Airflow No black stripe indicates forward airflow 20 Black stripe indicates reverse airflow Chassis Weight When lifting the switch chassis follow these guidelines e Disconnect all power and external cables before lifting the switch e Ensure that your footing is solid and the weight of the switch is evenly distributed between your feet e Lift the switch slowly keeping your back straight Lift with your legs not with your back Bend at the knees not
115. witch operation ventilation and accessibility Table E 1 lists the site planning tasks that we recommend completing before installing a Cisco Nexus 3000 Series switch Consider heat dissipation when sizing the air conditioning requirements for an installation See Table B 1 on page B 1 for the environmental requirements and the Power Specifications section on page B 2 for power and heat ratings OL 25338 04 Cisco Nexus 3000 Series Hardware Installation Guide E Appendix E Site Planning and Maintenance Records W Site Preparation Checklist Send document comments to nexus3k docfeedback cisco com Table E 1 Site Planning Checklist Task No Planning Activity Verified By Time Date Space evaluation e Space and layout e Floor covering e Impact and vibration e Lighting e Maintenance access 2 Environmental evaluation e Ambient temperature e Humidity e Altitude e Atmospheric contamination e airflow 3 Power evaluation e Input power type e Power receptacles e Receptacle proximity to the equipment e Dedicated circuit for power supply e Dedicated separate circuits for redundant power supplies e UPS for power failures Grounding evaluation e Circuit breaker size e CO ground AC powered systems 5 Cable and interface equipment evaluation e Cable type e Connector type e Cable distance limitations e Interface equipment transceivers 6 EMI evaluation e Distance limitati
116. y kit e Eight customer supplied 12 24 or 10 32 screws required for attaching slider rails and mounting bracket to the mounting rails e Number and number 2 Phillips screwdrivers with torque capability e 3 16 inch flat blade screwdriver e Tape measure and level e ESD wrist strap or other grounding device e Antistatic surface The following additional items also not found in the accessory kit are required to ground the chassis e Grounding cable 6 AWG recommended sized according to local and national installation requirements the required length depends on the proximity of the switch to proper grounding facilities e Crimping tool large enough to accommodate the girth of the grounding lug e Wire stripping tool Cisco Nexus 3000 Series Hardware Installation Guide 24 E OL 25338 04 Chapter2 Installing the Cisco Nexus 3000 Series Switches Installing the Switch W Send document comments to nexus3k docfeedback cisco com Unpacking and Inspecting the Switch _A Caution Tip D Note Step 1 Step 2 Step 3 When handling switch components wear a grounded ESD strap and handle modules by their handles and carrier edges only To ground the ESD strap make sure that it is attached an earth ground or a grounded chassis grounded through the power cable the chassis ground or the metal to metal contact with a grounded rack Keep the shipping container in case the chassis requires shipping in the futur

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