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• Port-side intake airflow—Cool air enters the chassis through the port end in the cold aisle and exhausts

through the fan and power supply modules in the hot aisle.

You can identify the airflow direction of each fan and power supply module by its coloring as follows:

• Blue coloring indicates port-side exhaust airflow.

• Burgundy coloring indicates port-side intake airflow.

To prevent the switch from overheating and shutting down, you must position the air intake for the switch in
a cold aisle. The fan and power supply modules must have the same direction of airflow (even if their coloring
is different). If you must change the airflow direction for the switch, you must shutdown the switch before
changing the modules.

Note

Rack and Cabinet Requirements

You can install the following types of racks or cabinets for your switch:

• Standard perforated cabinets

• Solid-walled cabinets with a roof fan tray (bottom-to-top cooling)

• Standard open four-post Telco racks

Work with your cabinet vendors to determine which of their cabinets meet the following requirements or see
the Cisco Technical Assistance Center (TAC) for recommendations:

• Use a standard 19-inch (48.3-cm), four-post Electronic Industries Alliance (EIA) cabinet or rack with

mounting rails that conform to English universal hole spacing per section 1 of the ANSI/EIA-310-D-1992
standard.

• The depth of a four-post rack must be 24 to 32 inches (61.0 to 81.3 cm) between the front and rear

mounting rails (for proper mounting of the bottom-support brackets or other mounting hardware).

Also, you must have power receptacles that are located within reach of the power cords that are used with the
switch.

Statement 1048—

Rack Stabilization

The rack stabilizing mechanism must be in place, or the rack must be bolted to the floor before installation
or servicing. Failure to stabilize the rack can cause bodily injury.

Warning

Clearance Requirements

Provide the chassis with adequate clearance between the chassis and any other rack, device, or structure so
that you can properly install the chassis. Provide the chassis with adequate clearance to route cables, provide

Cisco Nexus C9316D-GX NX-OS Mode Switch Hardware Installation Guide

9

Preparing the Site

Rack and Cabinet Requirements

Summary of Contents for N9K-C9316D-GX

Page 1: ... Hardware Installation Guide First Published 2018 03 12 Last Modified 2019 12 23 Americas Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 527 0883 ...

Page 2: ... 2018 Cisco Systems Inc All rights reserved ...

Page 3: ...itude Requirements 5 Dust and Particulate Requirements 6 Minimizing Electromagnetic and Radio Frequency Interference 6 Shock and Vibration Requirements 7 Grounding Requirements 7 Planning for Power Requirements 7 Airflow Requirements 8 Rack and Cabinet Requirements 9 Clearance Requirements 9 Installing the Chassis 11 C H A P T E R 3 Safety 11 Installation Options with Rack Mount Kits Racks and Cab...

Page 4: ...le 29 Removing a Fan Module 29 Installing a Fan Module 30 Replacing a Power Supply Module 31 Replacing an AC Power Supply 31 Replacing a High Voltage HVAC HVDC Power Supply 32 Replacing a DC Power Supply 33 Rack Specifications 35 A P P E N D I X A Overview of Racks 35 General Requirements for Cabinets and Racks 35 Requirements Specific to Standard Open Racks 36 Requirements Specific to Perforated ...

Page 5: ...X OS Mode Switches 41 HVAC HVDC Power Cables Supported by ACI Mode and NX OS Mode Switches 42 DC Power Cable Specifications 43 Regulatory Standards Compliance Specifications 43 LEDs 45 A P P E N D I X C Switch Chassis LEDs 45 Fan Module LEDs 46 Power Supply LEDs 46 Additional Kits 49 A P P E N D I X D Rack Mount Kit NXK ACC KIT 1RU 49 Rack Mount Kit N3K C3064 ACC KIT 50 Cisco Nexus C9316D GX NX OS...

Page 6: ...Cisco Nexus C9316D GX NX OS Mode Switch Hardware Installation Guide vi Contents ...

Page 7: ...guments for which the user supplies the values Italic Square brackets enclose an optional element keyword or argument x Square brackets enclosing keywords or arguments separated by a vertical bar indicate an optional choice x y Braces enclosing keywords or arguments separated by a vertical bar indicate a required choice x y Nested set of square brackets or braces indicate optional or required choi...

Page 8: ...es a comment line Documentation Feedback To provide technical feedback on this document or to report an error or omission please send your comments to nexus9k docfeedback cisco com We appreciate your feedback Obtaining Documentation and Submitting a Service Request For information on obtaining documentation using the Cisco Bug Search Tool BST submitting a service request and gathering additional i...

Page 9: ...des the following user replaceable components Fan modules six with the following airflow choices Port side exhaust airflow with blue coloring NXA FAN 35CFM PE Port side intake airflow with red coloring NXA FAN 35CFM PI Table 1 Fan Speeds for This Switch Port Side Exhaust Fan Speed Port Side Intake Fan Speed 80 60 Typical Minimum 100 100 Maximum Note Power supply modules two One for operations and ...

Page 10: ... airflow direction during operations Note In the event that only one power supply is operating in an active system and a second power supply is inserted the system fan will slow down to 50 of Max speed for 12 seconds It can take up to 10 seconds for the second power supply to become active Please do not remove the first power supply during this time frame in order to avoid system shutdown Note The...

Page 11: ...ng functions 6 Console port RS232 port 3 USB support is limited to USB 2 0 devices that use less than 2 5 W less than 0 5 A inclusive of surge current There is no support for devices such as external hard drives that instantaneously draw more than 0 5 A Note Depending on whether you plan to position the ports in a hot or cold aisle you can order the fan and power supply modules with port side inta...

Page 12: ... cold aisle If the switch has port side exhaust airflow blue coloring for fan modules you must locate the ports in the hot aisle If you locate the air intake in a hot aisle the switch can overheat and shut down Caution Cisco Nexus C9316D GX NX OS Mode Switch Hardware Installation Guide 4 Overview Overview ...

Page 13: ... to 70 degrees Celsius Humidity Requirements High humidity can cause moisture to enter the switch Moisture can cause corrosion of internal components and degradation of properties such as electrical resistance thermal conductivity physical strength and size The switch is rated to withstand from 5 to 95 percent noncondensing relative humidity Buildings in which the climate is controlled by air cond...

Page 14: ...ugh the power cable and power source or through the air as transmitted radio waves The Federal Communications Commission FCC publishes specific regulations to limit the amount of EMI and RFI that are emitted by computing equipment Each switch meets these FCC regulations To reduce the possibility of EMI and RFI follow these guidelines Cover all open expansion slots with a blank filler plate Always ...

Page 15: ...ed and grounded rack When you properly install the chassis in a grounded rack the switch is grounded because it has a metal to metal connection to the rack Alternatively you can ground the chassis by using a customer supplied grounding cable that meets your local and national installation requirements For U S installations we recommend 6 AWG wire Connect your grounding cable to the chassis with a ...

Page 16: ...n for short circuit overcurrent protection Ensure that the protective devices are rated not greater than 40A when the switch is powered with regular DC power supplies rated 48 60VDC Ensure that the protective devices are rated not greater than 10A when the switch is powered with HVDC power supplies rated 240 380VDC Warning We recommend 8 AWG wire for DC installations in the U S Note For the power ...

Page 17: ...their cabinets meet the following requirements or see the Cisco Technical Assistance Center TAC for recommendations Use a standard 19 inch 48 3 cm four post Electronic Industries Alliance EIA cabinet or rack with mounting rails that conform to English universal hole spacing per section 1 of the ANSI EIA 310 D 1992 standard The depth of a four post rack must be 24 to 32 inches 61 0 to 81 3 cm betwe...

Page 18: ...ack mount posts and rails 2 Depth of the front clearance area equal to the depth of the chassis 7 Chassis width 3 Width of the front clearance area equal to the width of the chassis with two rack mount brackets that are attached to it 4 Both the front and rear of the chassis must be open to both aisles for airflow Note Cisco Nexus C9316D GX NX OS Mode Switch Hardware Installation Guide 10 Preparin...

Page 19: ...rmation Statement 1071 Warning Definition 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 translati...

Page 20: ...hat your rack and rack mount hardware comply with the guidelines that are described in this doc Note Airflow Considerations The switch comes with fan and power supply modules that have either port side intake or port side exhaust airflow for cooling the switch If you are positioning the port end of the switch in a cold aisle make sure that the switch has port side intake fan modules with burgundy ...

Page 21: ... range of 240 to 380 VDC 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 Caution For AC input application please refer to the statement below Note Statement 1005 Circuit Breaker This product relies on the building s installation for short circuit overcurrent protection Ensure that...

Page 22: ...ovided by your customer service representative and verify that you have received all items including the following Accessory Kit Step 2 Check for damage and report any discrepancies or damage to your customer service representative Have the following information ready Invoice number of shipper see packing slip Model and serial number of the damaged unit Description of damage Effect of damage on th...

Page 23: ... to the switch as follows a Determine which end of the chassis is to be located in the cold aisle as follows If the switch has port side intake modules fan modules with burgundy coloring position the switch so that its ports will be in the cold aisle If the switch has port side exhaust modules fan modules with blue coloring position the switch so that its fan and power supply modules will be in th...

Page 24: ...e installing the chassis into a grounded rack you can skip this step Step 3 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 h...

Page 25: ...n 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 rack mount brackets come in contact with two rack or cabinet posts c Holding the chassis level insert screws 12 24 or 10 32 depending on the rack type in each of the two...

Page 26: ...ound Statement 1024 Ground Conductor This equipment must be grounded To reduce the risk of electric shock never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available Warning Statement 1046 Installing or Replacing ...

Page 27: ...the grounding lug to the chassis grounding pad with two M4 screws see the previous figure Tighten the screws to 11 to 15 in lb 1 24 to 1 69 N m of torque Step 4 Prepare the other end of the grounding wire and connect it to the facility ground Starting the Switch You start the switch by connecting it to its dedicated power source If you need n 1 redundancy you must connect each of the power supplie...

Page 28: ...rify that the power is turned off at a circuit breaker for the power source terminals 2 Remove the nuts from each of the terminal posts for the power supply 3 Place the power cable negative wire terminal ring on the negative terminal for the power source and secure them with a terminal nut 4 Place the power cable positive wire terminal ring on the positive terminal for the power source and secure ...

Page 29: ...zation the switch chassis Status labeled as STA or STS LED is green Step 7 Verify that the system software has booted and the switch has initialized without error messages A setup utility automatically launches the first time that 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 Ci...

Page 30: ...Cisco Nexus C9316D GX NX OS Mode Switch Hardware Installation Guide 22 Installing the Chassis Starting the Switch ...

Page 31: ...are connections to hosts and servers in the network Each of these connection types is explained in one of the sections that follow When running cables in overhead or subfloor cable trays we strongly recommend that you locate power cables and other potential noise sources as far away as practical from network cabling that terminates on Cisco equipment In situations where long parallel cable runs ca...

Page 32: ...ck which is connected to a power source and grounded The necessary cabling for the console management and network connections must be available An RJ 45 rollover cable provided in the switch accessory kit Network cabling is routed to the location of the installed switch Step 1 Configure the console device to match the following default port characteristics 9600 baud 8 data bits 1 stop bit No parit...

Page 33: ... to the same AC circuit If you are using the input source n n power mode connect half of the power supplies to one AC circuit And connect the other half of the power supplies to another AC circuit The Input and Output LEDs on each power supply light up green when the power supply units are sending power to the switch and the software asks you to specify a password to use with the switch Step 2 Ent...

Page 34: ...no not to edit the configuration The software asks if you need to save the configuration Step 8 Enter yes to save the configuration What to do next You can now set up the management interface for each supervisor module on the switch Setting Up the Management Interface The RJ 45 and or SFP management ports provide out of band management which enables you to use the command line interface CLI to man...

Page 35: ...G adapter in the QSFP port and then install the SFP or SFP transceiver The switch automatically sets the port speed to the speed of the installed transceiver Note If the transceivers that you are using can be separated from their optical cables install the transceivers without their cables before inserting the cables into the transceivers This helps to prolong the life of both the transceiver and ...

Page 36: ...Cisco Nexus C9316D GX NX OS Mode Switch Hardware Installation Guide 28 Connecting the Switch to the Network Connecting Interface Ports to Other Devices ...

Page 37: ... the airflow direction takes in air from a cold aisle and exhausts to a hot aisle Otherwise the switch can overheat and shutdown If you are changing the airflow direction of all the modules in the chassis you must shutdown the switch before replacing all the fan and power supply modules with modules using the other airflow direction During operations all of the modules must have the same direction...

Page 38: ... of removing the original fan module if the switch is operating The new fan module must have the same airflow direction as the other fan and power supply modules installed in the switch All of these modules must have either burgundy coloring port side intake airflow or they must all have blue coloring port side exhaust airflow Step 1 Holding the fan module by its handle align the back of the fan m...

Page 39: ... Note An AC power source must be within reach of the power cable that will be used with the replacement power supply If you are using n n power redundancy there must be a separate power source for each power supply installed in the chassis There must be an earth ground connection to the chassis that you are installing the replacement module AC power supplies connected to AC power sources are autom...

Page 40: ...cement power supply must have the same wattage and airflow direction as the power supply being replaced You can determine the airflow direction by looking at the coloring of the latch on each power supply The high voltage power supplies have either burgundy latches for port side intake airflow or they have blue latches for port side exhaust airflow Note An HVAC HVDC power source must be within rea...

Page 41: ...moves carefully press it all the way into the slot until it clicks in place c Attach the Saf D Grid end of the power cable to the electrical outlet on the front of the power supply d Make sure that the other end of the power cable is attached to the appropriate power source for the power supply For an HVAC power source plug the other end of the power cable into the power source For a HVDC power so...

Page 42: ...ectrical connections on the back side of the module and prevent anything else from coming into contact with and damaging the connectors Caution Step 2 Install the replacement power supply as follows a Holding the replacement power supply with one hand underneath the module and the other hand holding the handle turn the power supply so that its release latch is on the right side and align the back ...

Page 43: ...acks If you are selecting an enclosed cabinet we recommend one of the thermally validated types either standard perforated or solid walled with a fan tray Note We do not recommend that you use racks that have obstructions such as power strips because the obstructions could impair access to field replaceable units FRUs Note General Requirements for Cabinets and Racks The cabinet or rack must also m...

Page 44: ...pen Racks If you are mounting the chassis in an open rack no side panels or doors ensure that the rack meets the following requirements The minimum vertical rack space per chassis must be The distance between the chassis air vents and any walls should be 2 5 inches 6 4 cm Requirements Specific to Perforated Cabinets A perforated cabinet has perforations in its front and rear doors and side walls P...

Page 45: ...e 41 Regulatory Standards Compliance Specifications on page 43 Environmental Specifications Specification Environment 32 to 104 F 0 to 40 C Ambient operating temperature Temperature 40 to 158 F 40 to 70 C Ambient nonoperating 5 to 85 Nonoperating Relative humidity 0 to 13 123 feet 0 to 4 000 meters Operating Altitude Switch Dimensions Height Depth Width Switch 1 72 inches 4 4 cm 1 RU 25 5 inches 6...

Page 46: ...ide intake burgundy NXA PDC 1100W PI Transceiver and Cable Specifications To determine which transceivers adapters and cables are supported by this switch see https www cisco com c en us support interfaces modules transceiver modules products device support tables list html To see the transceiver specifications and installation information see https www cisco com c en us support interfaces modules...

Page 47: ...ns These specifications apply to the following power supplies NXA PAC 1100W PE2 NXA PAC 1100W PI2 Specification Characteristic Nominal range 100 and 240 VAC Range 90 132 VAC 180 264 VAC AC input voltage Nominal range 50 to 60 Hz Range 47 63 Hz AC input frequency 12 A at 115 VAC 6 A at 240 VAC Maximum AC input current 760 A at 100 VAC Maximum input volt amperes 1100 W Maximum output power per power...

Page 48: ...output voltage 80 Plus Platinum Efficiency 1100 W DC Power Supply Specifications These specifications apply to the following power supplies NXA PDC 1100W PE NXA PDC 1100W PI Specification Characteristic Nominal range 54VDC Range 40 to 72 VDC DC input voltage range 32 A at 40 VDC Maximum DC input current 1100 W Maximum output power per power supply 90 A cold turn on Maximum inrush current 4 ms at 1...

Page 49: ...10A BR Brazil 250 VAC 10 A CEE 7 7 plug 8 2 feet 2 5 m CAB 9K10A EU European Union 10 A 8 2 feet 2 5 m CAB IND 10A India 250 V 10 A 8 2 feet 2 5 m CAB 250V 10A IS Israel 250 VAC 10 A CEI 23 16 VII plug 8 2 feet 2 5 m CAB 9K10A IT Italy 125 VAC 13 A NEMA 5 15 plug 8 2 feet 2 5 m CAB 9K12A NA North America NEMA L6 20 C13 6 6 feet 2 0 m CAB AC L620 C13 North America 200 240V 6A 8 2 feet 2 5 m CAB N5K...

Page 50: ...ption Part Number HVAC 2 foot 0 6 m cable with Saf D Grid and SD connectors CAB HVAC SD 0 6M HVAC 6 6 foot 2 0 m cable with Saf D Grid and C14 connector use for up to 240 V CAB HVAC C14 2M HVAC 2 foot 0 6 m cable with Saf D Grid and RT connector CAB HVAC RT 0 6M Cisco Nexus C9316D GX NX OS Mode Switch Hardware Installation Guide 42 System Specifications HVAC HVDC Power Cables Supported by ACI Mode...

Page 51: ...ect this end to the power supply unit 1 DC Power Cable Specifications Photo Description Part Number The 1100W DC power supply NXA PDC 1100W PE PI is shipped with a connector already plugged into the power supply NXA PDC 1100W PE PI Regulatory Standards Compliance Specifications The following table lists the regulatory standards compliance for the switch Cisco Nexus C9316D GX NX OS Mode Switch Hard...

Page 52: ...S 60950 1 GB4943 Safety 47CFR Part 15 CFR 47 Class A AS NZS CISPR22 Class A CISPR22 Class A EN55022 Class A ICES003 Class A VCCI Class A EN61000 3 2 EN61000 3 3 KN22 Class A CNS13438 Class A EMC Emissions EN55024 CISPR24 EN300386 KN 61000 4 series EMC Immunity The product is RoH 6 compliant with exceptions for leaded ball grid array BGA balls and lead press fit connectors RoHS Cisco Nexus C9316D G...

Page 53: ...activated this LED to identify this switch in the chassis Flashing blue BCN This switch is not being identified Off The switch is operational Green STS The switch is booting up Flashing amber Temperature exceeds the minor alarm threshold Amber Temperature exceeds the minor alarm threshold Red The switch is not receiving power Off Fans and power supply modules are operational Green ENV At least one...

Page 54: ... module is not receiving power Off Power Supply LEDs The power supply LEDs are located on the left front portion of the power supply Combinations of states that are indicated by the Okay PS_OK and Fault AC_OK LEDs indicate the status for the module as shown in the following table Status AC_OK LED PS_OK LED Power supply is on and outputting power to the switch Off Green Power supply is connected to...

Page 55: ...or occurs if the fan rotor is stopped during normal switch operation Note Amber Green AC cord that is removed while in redundant mode while other PSU is running Amber Off Cisco Nexus C9316D GX NX OS Mode Switch Hardware Installation Guide 47 LEDs LEDs ...

Page 56: ...Cisco Nexus C9316D GX NX OS Mode Switch Hardware Installation Guide 48 LEDs LEDs ...

Page 57: ...escription Illustration 1 Rack mount kit Front brackets 2 Rear brackets 2 Slider rails 2 M4 Phillips pan head screws 6 1 Ground lug kit Two hole lug 1 M4 x 8 mm Phillips pan head screws 2 1 EAC Compliance document Not applicable 1 Hazardous substances list for customers in China Not applicable The following table lists and illustrates the console cable CAB CONSOLE RJ45 that can be ordered Cisco Ne...

Page 58: ...t 2 Slider rails 2 M4 x 7 mm mounting screws 16 1 Ground lug kit Two hole lug 1 M4 x 8 mm Phillips pan head screws 2 1 EAC Compliance document Not applicable 1 Hazardous substances list for customers in China Not applicable The following table lists and illustrates the console cable CAB CONSOLE RJ45 that can be ordered Quantity Description Illustration 1 Console cable with DB 9F and RJ 45F connect...

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