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Cisco Nexus 9804 NX-OS Hardware Installation Manual

Cisco Nexus 9804 NX-OS Hardware Installation Manual

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Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide
First Published: 2023-08-18
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

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Summary of Contents for Cisco Nexus 9804 NX-OS

  • Page 1 Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide First Published: 2023-08-18 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883...
  • Page 2 Any products and features described herein as in development or available at a future date remain in varying stages of development and will be offered on a when-and if-available basis. Any such product or feature roadmaps are subject to change at the sole discretion of Cisco and Cisco will have no liability for delay in the delivery or failure to deliver any products or feature roadmap items that may be set forth in this document.

  • Page 3: Table Of Contents

    Procure Tools and Equipment Rack Mount and Accessory Kits Prepare Your Location Prepare Yourself Prepare Rack for Chassis Installation Clearance Requirements C H A P T E R 3 Unpack and Install the Chassis Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 4 Connect a Fiber-Optic Port to the Network Disconnect Optical Ports from the Network Maintain Transceivers and Optical Cables Create the Initial Switch Configuration Verify Chassis Installation C H A P T E R 6 LEDs Chassis LED Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 5 Replace a Fan Tray Remove Fan Tray Install Fan Tray Replace Fabric Module Remove a Fabric Module Install a Fabric Module Replace Power Supply Components Install Power Shelf Bezel Replace HVAC Power Module Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 6 Contents Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 7: Cisco Nexus 9804 Switch Overview

    C H A P T E R Cisco Nexus 9804 Switch Overview The Cisco 9804 switch includes: • The Cisco 9804 is a 10-RU switch that supports distributed forwarding across multiple field replaceable units (FRUs). • Cisco 9800 Series Switches, on page 1 •...

  • Page 8: Line Card Overview

    The line card will not power up and will not show poweroff module in command line interface. Preforming OIR is required to power up the line card. Supervisor Module Overview Cisco Nexus 9800 Supervisor Modules (N9K-C9800-SUP-A) manage all control plane functions on the Cisco Nexus 9800 Series Switches. Figure 1: Supervisor Module Console RS-232 Serial Port RJ45 SyncE BITS/DTI/J.211...

  • Page 9: Fabric Module Overview

    The maximum power available for operations depends on the input power from your power source, the number and output capabilities of your power supplies, and the power redundancy mode that you use. The following table lists the amount of power available for Cisco 9800 series switches from all available power trays.
  • Page 10 N+N Redundancy Mode Total Supply (No redundancy) Watts (with Single Supply in Watts (with Feed Loss) Power Loss) Tray 4,800 — 2,400 9,600 4,800 4,800 14,400 9,600 7,200 19,200 14,400 9,600 Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 11: Supported Optics

    Cisco 100GBASE QSFP-100G Modules Data Sheet. • For QSFP+ data sheets, refer to the Cisco 40GBASE QSFP Modules Data Sheet. • For 10G using QSA, refer to the Cisco 10GBASE SFP+ Modules Data Sheet Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 12 Cisco Nexus 9804 Switch Overview Supported Optics Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 13: Prepare For Installation

    Before you perform any procedure in this document, review the safety guidelines in this section to avoid injuring yourself or damaging the equipment. The following guidelines are for your safety and to protect the equipment. Because the guidelines do not include all hazards, be constantly alert. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 14: Compliance And Safety Information

    Failure to stabilize the rack may cause the rack to tip over. Compliance and Safety Information The Cisco Nexus 9800 Series Switches are designed to meet the regulatory compliance and safety approval requirements. For detailed safety information, see Regulatory Compliance and Safety Information.

  • Page 15: Laser Safety

    The NEBS-GR-1089-CORE regulatory compliance statements and requirements are discussed in this section. Warning The intrabuilding port(s) of the equipment or subassembly, which is the management Ethernet port, must use shielded intrabuilding cabling/wiring that is grounded at both ends. Statement 7003 Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 16: Installation Guidelines

    • Cabling is away from sources of electrical noise, such as radios, power lines, and fluorescent lighting fixtures. Make sure that the cabling is safely away from other devices that might damage the cables. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 17: Procure Tools And Equipment

    Note Cisco 9800 Series switches function in operating temperatures of up to 40°C at sea level. For every 300 meters (1000 ft) elevation upto 1800 meters (6000 ft), the maximum temperature is reduced by 1°C. For more details...

  • Page 18: Prepare Your Location

    • 1/4"-20 Phillips pan-head screws (2) More Hardware Components If you purchased this product through a Cisco reseller, you might receive more contents in your kit, such as documentation, hardware, and power cables. The shipped cables depend on your specification when placing an order. See the Power Supply Power Cord Specifications section for information on the available power cords.

  • Page 19: Prepare Yourself

    The figures show how to cuff the ESD strap around the wrist and the ground cord that connects the cuff to the ground. ESD wrist straps are the primary means of controlling static charge on personnel. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 20: Prepare Rack For Chassis Installation

    The spacing between the posts of the rack must be (EIA-310-D-1992 19-inch rack compatible) wide enough to accommodate the width of the chassis. Before you move the chassis or mount the chassis into the rack, we recommend that you do the following: Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 21: Clearance Requirements

    (10) Depth from the vertical rack rail to th (4) Outside of the rack (no clearance required) (11) Front service area for the line card re (5) Rear chassis width (12) Front chassis width Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 22 (1) Overall door width on side (in an open position) (3) Depth of cable management (2) Maximum vertical rack rail setback, when filters are installed (4) Overall door depth on front (in an open position) on the chassis Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 23: Unpack And Install The Chassis

    Ensure that there is sufficient room around the chassis pallet for unpacking. For information about the chassis dimensions and clearance requirements see, Clearance Requirements. Carefully move the pallet containing the chassis to the staging area where you plan on unpacking it. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 24: Install Bottom-Support Rails

    The bottom-support rails support the weight of the chassis in the rack. To maximize the stability of the rack, you must attach these rails at the lowest possible rack unit (RU). Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 25: Transfer Chassis To A Mechanical Lifting Device

    Transfer Chassis to a Mechanical Lifting Device Step 1 Place the mechanical lifting device in front of the chassis on the pallet (or on Line Card side) as shown. Note Illustrations are for representational purposes only. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 26 Step 3 With at least two or three people move the chassis carefully from the pallet onto the lifting device as shown. Figure 8: Move the Chassis on to the Lifting Device Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 27: Mount Chassis Into The Rack

    You should remove the power shelf to facilitate attaching chassis to the rack. Step 4 Use the screws provided with the rack to attach the chassis rear rails. Figure 9: Attach Chassis to Rack - Rear Left View Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 28: Ground The Chassis

    Ground the Chassis Step 1 Locate the chassis grounding receptacles on your chassis. You can locate them at the following position: • At the left side panel, lower section towards the rear Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 29 Use the wire stripper to strip one end of the 2-AWG wire approximately 0.75 inches (19.05 mm). Step 3 Insert the 2-AWG wire into the wire receptacle on the grounding lug. Figure 12: Ground the Chassis Locate ground Align the lug holes Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 30: Attach Front Door To Chassis

    This is to ease the installation of chassis doors. Step 2 On the back side (open side) of one door, pull in on two protruding spring pins so that the pins are held inside the door frame. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 31 Ensure the pins are properly inserted into the holes so that the door can freely swing on the spring pins. Step 6 Repeat Steps 2–5 to install the other front door. Step 7 Ground the front door. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 32: Ground The Front Door

    Tighten the M4 screw to 11.5 to 15 in-lb (1.3 to 1.7 N-m) of torque. Step 4 Repeat Steps 1–3 to install the grounding cable to the other front door. Step 5 Close and lock the front door. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 33 Unpack and Install the Chassis Ground the Front Door What to do next Continue to power on the switch. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 34 Unpack and Install the Chassis Ground the Front Door Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 35: Powering On The Switch

    • NXK-HV-6.3KW30A-A: Each 6.3 KW, 30A power module can supply up to 6.3 KW to the power tray when it’s supplied by two feeds (A and B). It can supply up to 4.8 KW with only one feed. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 36: Connect Hvac Power Supply To Power Source

    Choose your power supply (HVAC) and use a Saf-D-Grid power cable to connect to the power supply tray. Step 2 For HVAC input, connect a Saf-D-Grid AC power cable to the Saf-D-Grid receptacle. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 37 Turn on the circuit breaker for the HVAC power source circuit. Note If you use both inputs, the IN LED of the power supply is green. If you use only one input, the IN LED is blinking green. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 38: Power Supply Power Cord Specifications

    Refer the figure in CANADA, 250VAC 3-5958P2 to Power Cord MEXICO, IEC 60320 C20 Illustrations, on page BRAZIL, NETHERLANDS, IRELAND, FRANCE, UK, GERMANY, SWITZERLAND, NORWAY, SPAIN, ITALY, SINGAPORE, CHINA, SOUTH AFRICA Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 39 Illustrations, on page 3-5958P4 CHINA CAB-AC-32A-CHN 37-101010-01 32A, Refer the figure in 250VAC Power Cord Illustrations, on page KOREA CAB-AC-32A-KOR 37-101012-01 32A, Refer the figure in 250VAC Power Cord Illustrations, on page Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 40: Power Cord Illustrations

    CAB-AC-32A-ARG Power Cord and Plugs for Standard AC Power Supply Figure 20: CAB-AC-30A-US1, CAB-AC-30A-US2 Power Cord and Plugs for Standard AC Power Supply Figure 21: CAB-AC-30A-US3 Power Cord and Plugs for Standard AC Power Supply Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 41 Figure 24: CAB-DC-32A-EU1, CAB-DC-32A-EU2 Power Cord and Plugs for HVDC Power Supply Figure 25: CAB-AC-32A-CHN Power Cord and Plugs for Standard AC Power Supply Figure 26: CAB-AC-32A-KOR Power Cord and Plugs for Standard AC Power Supply Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 42 Powering on the Switch Power Cord Illustrations Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 43: Connect Switch To The Network

    You make this local management connection between the asynchronous serial port on a Supervisor module and a console device capable of asynchronous transmission. Typically, you can use a computer terminal as the console device. On the Supervisor module, you use the console serial port. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 44: Connect The Management Interface

    The Supervisor Module's management port (MGMT ETH) provides out-of-band management, which lets you to use the command-line interface (CLI) to manage the switch by its IP address. This port uses a 10/100/1000 Ethernet connection with an RJ-45 interface. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 45: Transceivers, Connectors, And Cables

    The RJ-45 connector connects Category 3, Category 5, Category 5e, Category 6, or Category 6A foil twisted-pair or unshielded twisted-pair cable from the external network to the following module interface connectors: • Switch chassis • CONSOLE port • MGMT ETH port Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 46: Install And Remove Qsfp Transceiver Modules

    The following figure shows a 400-Gigabit QSFP-DD optical transceiver. Figure 28: 400-Gigabit QSFP-DD Transceiver Module Pull-tab QSFP-DD transceiver body Electrical connection to the module circuitry Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 47: Required Tools And Equipment

    Step 5 Align the transceiver module in front of the module’s transceiver socket opening and carefully slide the transceiver into the socket until the transceiver contact with the socket electrical connector. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 48: Attach The Optical Network Cable

    • Keep the protective dust plugs installed in the unplugged fiber-optic cable connectors and in the transceiver optical bores until you are ready to make a connection. • Inspect and clean the optical connector end faces just before you make any connections. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 49 Remove the dust plugs from the optical network interface cable MPO connectors and from the transceiver module optical bores. Save the dust plugs for future use. Step 2 Attach the network interface cable MPO connectors immediately to the transceiver module. Figure 31: Cabling a Transceiver Module Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 50: Removing The Transceiver Module

    Some transceivers work with fiber-optic cables that you attach to the transceivers and other transceivers work with pre-attached copper cables. You must install a transceiver in the port before installing the fiber-optic cable in the transceiver. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 51: Disconnect Optical Ports From The Network

    When the system is booted up for the first time, a new username and a password is to be created. The following prompt appears: !!!!!!!!!!!!!!!!!!!! NO root-system username is configured. Need to configure root-system username. !!!!!!!!!!!!!!!!!!!! --- Administrative User Dialog --- Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 52: Verify Chassis Installation

    After installing the chassis, use the following show commands to verify the installation and configuration in the EXEC mode. Any issue if detected, take corrective action before making further configurations. Command Description show module Displays the state information of each card. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 53 Displays information about the field replaceable units (FRUs), including product IDs, serial numbers, and version IDs. show environment Displays all the environment-related information. n9k-184-Man(config)# show environment ? fan Fan information power Power capacity and power distribution information temperature Temperature sensor information Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 54 The following example shows sample output from the show environment command for 9800 switches: n9k-184-Man(config)# show environment Fan: --------------------------------------------------------------------------- Fan Model Hw Direction Status --------------------------------------------------------------------------- Fan1(sys_fan1) N9K-C980x-FAN-A 1.0 front-to-back Ok Fan2(sys_fan2) N9K-C980x-FAN-A 1.0 front-to-back Ok Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 55 Power Usage Summary: -------------------- Power Supply redundancy mode (configured) Non-Redundant(combined) Power Supply redundancy mode (operational) Non-Redundant(combined) Total Power Capacity (based on configured mode) 12599.00 W Total Power of all Inputs (cumulative) 12599.00 W Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 56 27 OUTLET 85 80 26 Ok 27 INLET 45 42 22 Ok 27 CPU 97 93 43 Ok n9k-184-Man(config)# The following example shows sample output from the show environment power command: Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 57 Total Power of all Inputs (cumulative) 12599.00 W Total Power Output (actual draw) 3901.00 W Total Power Input (actual draw) 4141.00 W Total Power Allocated (budget) 11393.00 W Total Power Available for additional modules 1206.28 W Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 58 Connect Switch to the Network Verify Chassis Installation Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 59: Leds

    Each port on N9K-X98900CD-A (only) has an LED. The following table describes port status LEDs. Table 9: Port Status LEDs (One Per Port) LED Color Description Port is administratively shut down. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 60: Power Supply Leds

    Output power is enabled. Output OK Green Flashing Green Output power in power limit, or in overcurrent condition, or is in the sleep-mode. Output disabled, or no inputs present, or firmware upgrade in-progress. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 61: Fan Tray Leds

    Flashing Blue The operator has activated this LED to identify the fan tray in the chassis. (Attention) The operator had not activated the LED to identify the fan tray in the chassis. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 62: Temperature Warning Label

    At normal operating temperatures (less than 55°C), the warning label has a black background with black edges. At temperatures above 55°C, the background color changes to white and the edges’ color changes to red. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 63: Supervisor Module Leds

    LEDs Supervisor Module LEDs Figure 35: Temperature Warning Label Supervisor Module LEDs The Supervisor Module LEDs are located on the front of the module. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 64 Table 12: Supervisor Module LED Descriptions Color Status ATTN (Attention) Flashing blue The operator has activated this LED to identify this module in the chassis. This module is not being identified. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 65: Fabric Module Leds

    The system is running in holdover or free-run mode and it is not synchronized to an external interface. The centralized frequency or time and phase distribution is not enabled. Fabric Module LEDs The fabric modules are located behind the fan trays. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 66: Line Card Leds

    Table 14: Line Card LED Descriptions Color Status ATTN Flashing blue The operator has activated this LED to identify this module in the (Attention) chassis. The line card is not enabled. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 67 Flashing amber The module has a minor alarm. Flashing red The module has active major or critical alarms. BIOS boot failure. Also, the ATTN LED remains blue. The module is not enabled. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 68 LEDs Line Card LEDs Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 69: Replace Chassis Components

    The front doors come with pre-installed air filters (N9K-9804-DF-KIT). If air filters need a replacement, follow this procedure. Step 1 Remove the two quarter turn fasteners from the front door as shown. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 70: Replace A Supervisor Module

    (EMI) that might disrupt other equipment, and they direct the flow of cooling air through the chassis. Do not operate the system unless all cards, faceplates, front covers, and rear covers are in place. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 71 Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing. Illustrations are for representational purposes only. The below figure describes the components used in the Supervisor installation procedure. Figure 38: Supervisor Module Components Latch Lock Laching Mechanism Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 72 Slide the latch on each of the ejector lever outwards from the lever center (see Callout 1 in the below figure). This action disengages the ejector levers from the faceplate. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 73 Hold the front of the module with one hand and place your other hand under the module to support its weight. c) Align the back of the module to the guides in the open Supervisor slot and slide the module all the way into the slot. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 74 To confirm that the module is installed properly, pull the black tip of each ejector lever lightly, and make Note sure the lever does not pop out. Figure 40: Install Supervisor module into Chassis Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 75: Replace A Line Card

    The Cisco Nexus 9800 series switches support OIR of line cards. Warning Blank faceplates and cover panels serve three important functions: they reduce the risk of electric shock and fire, they contain electromagnetic interference (EMI) that might disrupt other equipment, and they direct the flow of cooling air through the chassis.
  • Page 76 Attach each interface cable to the appropriate port on the line card. Use the label on each cable to determine which port each cable attaches to. f) Verify that the line card LEDs turn on and appear green. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 77: Replace A Fan Tray

    • Fan tray slot is open in the chassis. • If you are replacing a fabric card behind the open fan tray slot, ensure that the fabric card replacement operation is completed. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 78 Step 1 Use both of your hands to hold the two handles on the front of the fan tray that you are installing. Figure 42: Remove Fan Tray from the Chassis Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 79: Replace Fabric Module

    • Reinstall the fan tray over the fabric module. • Activate the fabric module. The Cisco 9800 series switches support OIR of fabric module. To maintain the designed airflow while you remove the fan tray, the fans in the other fan trays increase their speed.
  • Page 80 Rotate the handles outwards until they stop (see Callout 2 in the following figure). c) With each of the two handles in your two hands, pull the module a couple of inches (about 5 cm) out of the slot (see the following figure). Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 81 Place one hand under the Fabric Module to support its weight, place your other hand on the front of the module, and slide the module out of the slot. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 82: Install A Fabric Module

    Note The lower guide rail extends to the back of the chassis. The upper guide rail does not connect until the module is halfway into the chassis. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 83 Replace Chassis Components Install a Fabric Module Figure 44: Install Fabric Module Always install the fabric module in a vertical position Guide bar and guide slot Guide rail and track Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 84 Replace Chassis Components Install a Fabric Module Figure 45: Installing a Fabric Module Chassis top fabric module guide rail. Insert fabric module top guide rail into chassis top fabr module guide rail. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 85 Verify that the Fabric LED for the slot that you specified turns on. Also, you can verify that the module is in power on state by running the show module command to verify the status of the module to be POWERED_ON. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

  • Page 86: Replace Power Supply Components

    LEDs status using show module command. Replace Power Supply Components The Cisco Nexus 9800 series switches support OIR of power modules. If you are replacing a redundant power module, you can replace the power module while the system remains powered on without any electrical hazard or damage to the system.

  • Page 87: Replace Hvac Power Module

    Figure 47: Power Supply Bezel Replace HVAC Power Module Follow these steps to remove HVAC power modules from the chassis. Step 1 Do not Power OFF (0) the standby mode switch. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 88 Slide the power module out of its bay while supporting it with your other hand to remove it. Figure 49: HV Power Supply Step 3 Slide the new power module into the bay until it mates with its connector. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 89 Verify that the Saf-D-Grid plug is plugged in completely to secure the built-in retaining latch. Note Saf-D-Grid plug has a retaining latch that must be depressed and gently pulled to release the plug from the receptacle. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...
  • Page 90 Replace Chassis Components Replace HVAC Power Module Figure 52: SAF-D-Grid Plug Step 5 Verify that the (green) power indicator on the front of the power module goes on. Cisco Nexus 9804 NX-OS Mode Switch Hardware Installation Guide...

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