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Cisco 8500 Hardware Installation Manual

Cisco 8500 Hardware Installation Manual

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Hardware Installation Guide for Cisco 8500 Switches
First Published: 2024-11-22
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 8500

  • Page 1 Hardware Installation Guide for Cisco 8500 Switches First Published: 2024-11-22 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 Cisco has more than 200 offices worldwide. Addresses and phone numbers are listed on the Cisco website at www.cisco.com/go/offices. 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: https://www.cisco.com/c/en/us/about/legal/trademarks.html.

  • Page 3: Table Of Contents

    Installation Guidelines Procure Tools and Equipment Switch Accessory Kit 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 Hardware Installation Guide for Cisco 8500 Switches...
  • Page 4 Connect a Fiber-Optic Port to the Network Disconnect Optical Ports from the Network Maintain Transceivers and Optical Cables C H A P T E R 6 Replace Chassis Components Replace a System Control Module Replace the Switch Main Board Hardware Installation Guide for Cisco 8500 Switches...
  • Page 5 Replace a Fan Module Replace Power Module C H A P T E R 7 LEDs System Control Module LEDs Switch Main Board LED Port Status LEDs Power Module LED Fan Tray LED Hardware Installation Guide for Cisco 8500 Switches...
  • Page 6 Contents Hardware Installation Guide for Cisco 8500 Switches...

  • Page 7: Cisco 8500 Switch Overview

    Cisco 8500 Switches Cisco 8501 The Cisco 8501 is a G200-based, 4-RU switch. It uses a single-slot non-redundant System Control Module (SCM) card in the front which contains the CPU complex for managing the system. . The Cisco 8501 supports 64x800G OSFP ports with support for 2x400G optics, providing a total of 128x400GbE ports, for 51.2T total switching bandwidth.
  • Page 8 Figure 1: Cisco 8501-SYS-MT - Front View Switch Main Board (SBM) System Control Module (SCM) Ground ESD receiver SMB release button Pull out label tab Figure 2: Cisco 8501-SYS-MT - Rear View with AC PSU Hardware Installation Guide for Cisco 8500 Switches...
  • Page 9 Ground Power module (PSU 1) Note The Cisco 8501 switch supports DC power module in PSU 2 slot only and the PSU 1 slot must be covered with PSU blank. Fan module slot legend Hardware Installation Guide for Cisco 8500 Switches...
  • Page 10 AC/DC inputs capabilities. Note The Cisco 8501 switch supports DC power module in PSU 2 slot only and the PSU 1 slot must be covered with PSU blank. When using the DC power module in the 8501-SYS, the entire length of the power interconnect (i.e. power cable(s), busbars, and so on) between the DC power input connector on the power module and the power source must not be longer than 3 meters.

  • Page 11: System Control Module Overview

    1 (if DC) System Control Module Switch Main Board System Control Module Overview The System Control Module (85-RP-O) manages all switching operations on the Cisco 8500 Switches. Figure 5: System Control Module Management Ethernet (10/100/1000-Mbps) RJ-45 (Copper) LAN port Debug port (Unused) Note The RJ45 port must always be covered with a cap.
  • Page 12 Cisco 8500 Switch Overview System Control Module Overview Figure 6: Remove SSD Card 1. Carefully push the SSD removal latch backward. 2. Slowly remove the SSD card from the connector. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 13: Switch Main Board Overview

    1. Carefully push the BMC removal latch backward and remove the lock on the either side of the card. 2. Slowly remove the BMC card from the connector. Switch Main Board Overview The Cisco 8500 switches are powered by the Cisco Silicon One G200 series processors. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 14: Temperature And Physical Specifications

    Cisco 8500 Switch Overview Temperature and Physical Specifications Cisco 8501 G200 Silicon-based Switch Main Board (SMB) (85-G2-64EH-F) is a 51.2T switch card that includes 64x800G OSFP ports with support for 2x400G optics providing a total of 128x400GbE ports and a PIE port that supports QSFP28 optics.

  • Page 15: Weight And Power Consumption

    Sheet. Airflow Direction The airflow through the fan trays and power supplies on the Cisco 8500 switches are from front to back (port side intake). To ensure proper airflow for the switch in your facility, position the switch with its air intake on a cold aisle and the air exhaust on a hot aisle.

  • Page 16: Supported Optics

    Supported Optics Note To determine which transceivers and cables are supported by this switch, refer to the Transceiver Module Group (TMG) Compatibility Matrix Tool: https://tmgmatrix.cisco.com/home Hardware Installation Guide for Cisco 8500 Switches...

  • Page 17: Prepare For Installation

    • Prepare Rack for Chassis Installation, on page 20 • Clearance Requirements, on page 21 Standard Warning Statements This section describes the warning definition and then lists core safety warnings grouped by topic. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 18 You are strongly advised to read the safety instruction before using the product. https://www.cisco.com/web/JP/techdoc/pldoc/pldoc.html When installing the product, use the provided or designated connection cables/power cables/AC adapters. Note Statement 438 Taiwan RoHS Restricted Substances Content Disclosure Table web address: http://www.cisco.com/go/taiwanrohs Hardware Installation Guide for Cisco 8500 Switches...
  • Page 19 Secure any external connections that connect to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 20: Safety Guidelines

    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. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 21: Compliance And Safety Information

    • Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing. Compliance and Safety Information The Cisco 8000 Series Switches are designed to meet the regulatory compliance and safety approval requirements. For detailed safety information, see Regulatory Compliance and Safety Information—Cisco 8000 Series Routers.

  • Page 22: Energy Hazard

    • 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. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 23: Procure Tools And Equipment

    Note Cisco 8000 Switches function in operating temperatures of up to 35°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 24: Prepare Your Location

    Unless specified otherwise, the image is only for representational purposes. The rack's actual appearance and size may vary. Note This image is only for representational purposes. Your grounding requirement depends on your building. Figure 10: Building with Rack Room Connected to Earth Ground Hardware Installation Guide for Cisco 8500 Switches...

  • Page 25: 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. Figure 11: Wearing the ESD Strap Hardware Installation Guide for Cisco 8500 Switches...

  • Page 26: Prepare Rack For Chassis Installation

    Prepare Rack for Chassis Installation Prepare Rack for Chassis Installation Install the Cisco 8500 Switches on a standard 19 inch, Electronic Industries Alliance (EIA) rack with mounting rails that conform to English universal hole spacing according to Section 1 of the ANSI/EIA-310-D-1992 standard.

  • Page 27: Clearance Requirements

    The front and rear doors of the cabinet must be perforated with a minimum open area of 70%. Following figure shows the clearances required for installation of Cisco 8500 Switches. Figure 13: Clearances Required Around the Chassis Chassis 6.0 in.
  • Page 28 Prepare for Installation Clearance Requirements Hardware Installation Guide for Cisco 8500 Switches...

  • Page 29: 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. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 30: Install Bottom-Support Rails

    Attach the bottom-support rail to the rack using a Phillips torque screwdriver on M6 x 19 mm or 12–24 x 3/4 inch screws for each end of the rail (as shown in the following figure) and tighten each screw to 40 in-lbs (4.5 N-m) of torque. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 31 Unpack and Install the Chassis Install Bottom-Support Rails Figure 15: Attach Bottom-Support Minipack2 Rails to a 19inch 4 Post Rack Hardware Installation Guide for Cisco 8500 Switches...
  • Page 32 Make sure that the two bottom-support rails are level with one another using a measuring tape. If they are not level, adjust the higher rail down to the level of the lower rail. What to do next Mount the chassis into the rack. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 33: Transfer Chassis To A Mechanical Lifting Device

    Prepare to use the mechanical lifting device by placing a piece of cardboard on the surface of the lift (to prevent scratching). Step 3 With at least two or three people move the chassis carefully with the pallet onto the lifting device as shown. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 34: Mount Chassis Into The Rack

    After moving the chassis to the room or area where you will install it, begin the procedure to mount the chassis into the rack. Mount Chassis Into the Rack This section describes how to install the switch in a 19 inch 4-post or ORv3N rack. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 35 Remove the 16 screws, 4 screws in each corners and and lossen the 8 bolts, 2 bolts in each corner attaching the chassis to the pallet. Step 2 Holding the switch with both hands using the handles, position the back of the switch between the front posts of the rack. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 36 Unpack and Install the Chassis Mount Chassis Into the Rack Figure 19: Inserting Chassis to the 19 inch 4 Post Rack Hardware Installation Guide for Cisco 8500 Switches...
  • Page 37 Align the two rack-mount guides on either side of the switch with the guide rails installed in the rack. Slide the rack-mount guides onto the guide rails, and then gently slide the switch all the way into the rack. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 38 Unpack and Install the Chassis Mount Chassis Into the Rack Figure 21: Aligning the Chassis in the 19 inch 4 Post Rack Hardware Installation Guide for Cisco 8500 Switches...
  • Page 39 Mount Chassis Into the Rack Figure 22: Aligning the Chassis in the ORv3N Rack Step 4 Tighten the 10-32 screws to 20 in-lb (2.26 N.m) or tighten the 12-24 screws to 30 in-lb (3.39 N.m). Hardware Installation Guide for Cisco 8500 Switches...
  • Page 40 Unpack and Install the Chassis Mount Chassis Into the Rack Figure 23: Chassis installed in the 19 inch 4 Post Rack Hardware Installation Guide for Cisco 8500 Switches...

  • Page 41: Locate And Ground The Chassis

    Connect the chassis to the ground at your facility. Locate and Ground the Chassis This task details the procedure to ground the Cisco 8501 Switch installed in a 19 inch 4 post rack. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 42 Locate and Ground the Chassis Note The Cisco 8501 does not rely on chassis ground for safety. The Cisco 8501 switch installed in the ORv3N rack with the provided rack mount kit does not require direct chassis grounding via the chassis ground lug.
  • Page 43 Step 2 Plug the one end of the grounding wire to the grounding receptacle on the switch. Note You can ground the switch either on the front or rear end of the chassis. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 44 Unpack and Install the Chassis Locate and Ground the Chassis Figure 27: Ground the Chassis using Grounding Receptacle on the front of the Chassis Hardware Installation Guide for Cisco 8500 Switches...
  • Page 45 Figure 28: Ground the Chassis using Grounding Receptacle on the rear of the Chassis Step 3 Connect the opposite end of the grounding wire to the appropriate grounding point at your site to ensure an adequate chassis ground. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 46 Unpack and Install the Chassis Locate and Ground the Chassis Hardware Installation Guide for Cisco 8500 Switches...

  • Page 47: Powering On The Switch

    17A DC @ 192VDC 80A @ 41VDC 3000W 85-3KW-DCPI 41 – 69VDC Power Connection Guidelines for AC-Powered Systems When connecting AC-input Power Supply Units (PSUs) to the site power source, observe the guidelines described here. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 48 • The AC power receptacles used to plug in the chassis must be the grounding type. The grounding conductors that connect to the receptacles should connect to protective earth ground at the service equipment level. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 49: Power Connection Guidelines For Dc-Powered Systems

    Typically, green or green and yellow stripes indicate that the cable is a ground cable. Since there is no color code standard for source DC wiring, you must ensure that the power cables are connected to the DC-input power supply terminal block in the proper + and - polarity. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 50: Connect Ac Power To The Chassis

    This product relies on the building’s installation for short-circuit (overcurrent) protection. To reduce risk of electric shock or fire, ensure that the protective device is rated not greater than: AC: 20A, DC: 40A Hardware Installation Guide for Cisco 8500 Switches...
  • Page 51 Caution The chassis relies on the protective devices in the building installation to protect against short circuit, overcurrent, and ground faults. Ensure that the protective devices comply with local and national electrical codes. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 52 Verify that the AC cable is installed in the correct AC source and outlet type. Step 2 Attach the AC power cable to the cable connector in the AC power module. Figure 29: Connecting AC Power AC power cable Hardware Installation Guide for Cisco 8500 Switches...

  • Page 53: Connect Dc Power To The Chassis

    Dress the power according to local practice. Step 4 Connect the office battery and return cables according to the fuse panel engineering specifications. Step 5 Insert the DC connector into the DC receptacle on the power supply. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 54 Powering on the Switch Connect DC Power to the Chassis Figure 30: Connecting DC Power DC power cable Hardware Installation Guide for Cisco 8500 Switches...
  • Page 55 When removing the DC cable from the power supply unit (PSU), gently engage the tab to unlock the cable from the PSU. Do not use the pull tab to extract the entire PSU, as this may lead to tab breakage. Step 7 Turn on the circuit breaker at the power source. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 56: Power Supply Power Cord Specifications

    NETHERLANDS, IRELAND, Power Cord FRANCE, UK, GERMANY, Illustrations, on SWITZERLAND, NORWAY, page 50 SPAIN, ITALY, SINGAPORE, CHINA, SOUTH AFRICA Power Cord Illustrations Figure 32: CAB-AC-25A-NA Power Cord and Plugs for Standard AC Power Supply Hardware Installation Guide for Cisco 8500 Switches...
  • Page 57 Powering on the Switch Power Cord Illustrations Figure 33: PWR-3KW-DC-CBL Power Cord and Plugs for Standard DC Power Hardware Installation Guide for Cisco 8500 Switches...
  • Page 58 Powering on the Switch Power Cord Illustrations Hardware Installation Guide for Cisco 8500 Switches...

  • Page 59: Connect Switch To The Network

    • initiate software download updates via console You make this local management connection between the asynchronous serial port on a console device capable of asynchronous transmission. Typically, you can use a computer terminal as the console device. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 60: Connect The Management Interface

    The 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. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 61: Transceivers, Connectors, And Cables

    • Switch chassis • CONSOLE port • MGMT ETH port Caution To comply with GR-1089 intrabuilding, lightning immunity requirements, you must use a foil twisted-pair (FTP) cable that is properly grounded at both ends. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 62: Install And Remove Transceiver Modules

    You must visually inspect the transceiver latch to ensure the transceiver module is not damaged so that when it is inserted into the switch port, it will not damage the ports. Figure 35: 400-Gigabit QSFP-DD Transceiver Module Hardware Installation Guide for Cisco 8500 Switches...
  • Page 63 Figure 37: QSFP Transceiver Module Pull-tab Transceiver body Electrical connection to the module circuitry Warning Statement 1079 Hot Surface This icon is a hot surface warning. To avoid personal injury, do not touch without proper protection. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 64: Required Tools And Equipment

    This icon is a hot surface warning. To avoid personal injury, do not touch without proper protection. Caution The transceiver module is a static-sensitive device. Always use an ESD wrist strap or similar individual grounding device when handling transceiver modules or coming into contact with system modules. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 65 Hold the transceiver by the pull-tab so that the identifier label is on the top. 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. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 66 Connect Switch to the Network Installing the Transceiver Module Figure 38: Installing the QSFP Transceiver Module Hardware Installation Guide for Cisco 8500 Switches...
  • Page 67 Figure 39: Installing the OSFP Transceiver Module Step 6 Press firmly on the front of the transceiver module with your thumb to fully seat the transceiver into the cage port (see the below figure). Hardware Installation Guide for Cisco 8500 Switches...
  • Page 68 Connect Switch to the Network Installing the Transceiver Module Figure 40: Seating the QSFP Transceiver Module Hardware Installation Guide for Cisco 8500 Switches...

  • Page 69: Attach The Optical Network Cable

    • Inspect and clean the optical connector end faces just before you make any connections. • Grasp the optical connector only by the housing to plug or unplug a fiber-optic cable. Note The transceiver modules and fiber connectors are keyed to prevent incorrect insertion. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 70 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 42: Cabling a QSFP Transceiver Module Hardware Installation Guide for Cisco 8500 Switches...

  • Page 71: Removing The Transceiver Module

    Invisible laser radiation is present. Do not expose to users of telescopic optics. This applies to Class 1/1M laser products. Warning Statement 1051 Laser Radiation Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 72 Disconnect the network interface cable from the transceiver connector. Step 2 Install the dust plug immediately into the transceiver’s optical bore. Step 3 Grasp the pull-tab and gently pull to release the transceiver from the cage port or socket. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 73 Connect Switch to the Network Removing the Transceiver Module Figure 44: Removing the QSFP Transceiver Module Hardware Installation Guide for Cisco 8500 Switches...

  • Page 74: Connect Interface Ports

    Removing and installing a transceiver can shorten its useful life. Do not remove and insert transceivers any more than is absolutely necessary. We recommend that you disconnect cables before installing or removing transceivers to prevent damage to the cable or transceiver. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 75: Disconnect Optical Ports From The Network

    Maintain Transceivers and Optical Cables Refer to Inspection and Cleaning Procedures for Fiber-Optic Connections document for inspection and cleaning processes for fiber optic connections. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 76 Connect Switch to the Network Maintain Transceivers and Optical Cables Hardware Installation Guide for Cisco 8500 Switches...

  • Page 77: Replace Chassis Components

    • Replace Power Module, on page 85 Replace a System Control Module The Cisco 8501 switch supports a single System Control Module (SCM) (85-RP-O). Warning Statement 1090 Installation by Skilled Person Only a skilled person should be allowed to install, replace, or service this equipment. See statement 1089 for the definition of a skilled person.
  • Page 78 Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing The below figure describes the components used in the SCM installation procedure. Figure 46: SCM Components Hardware Installation Guide for Cisco 8500 Switches...
  • Page 79 Ejector lever latch c) Use the ejector lever to pull the SCM a couple of inches (about 5 cm) from the chassis. d) Close the ejector lever until the ejector lever latch clicks into place. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 80 Pull the SCM out of the chassis, and set it on an antistatic surface or inside an antistatic bag. Step 3 To install the SCM, follow these steps: a) Insert the SCM in the open slot and slide it into the slot until it stops. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 81: Replace The Switch Main Board

    Only a skilled person should be allowed to install, replace, or service this equipment. See statement 1089 for the definition of a skilled person. There are no serviceable parts inside. To avoid risk of electric shock, do not open. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 82: Remove The Switch Main Board

    • Install the new SMB. • Activate the SMB. Remove the Switch Main Board Before you begin • You must wear an electrostatic discharge (ESD) wrist strap or other ESD protective device while handling modules. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 83 Pull SMB out of chassis and as it gets stopped with latch lock ~ 8.5 inch out of chassis. Press the LOCK button to unlock the SMB. At the same time, the SMB handles will be visible to access. c) Use the handle and pull the SMB out of the chassis. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 84: Install The Switch Main Board

    Place the SMB on an antistatic surface or in an antistatic bag. Install the Switch Main Board Before you begin • You must wear an electrostatic discharge (ESD) wrist strap or other ESD protective device while handling modules. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 85 Using the handle on the top of the chassis, align the SMB and chassis slot. Step 2 Slide the SMB into the slot until it stops. Step 3 Simultaneously press the latch release button on the SMB ejector and pull the ejector lever away from the chassis. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 86: Replace A Fan Module

    Replace a Fan Module The Cisco 8501 switch uses eight fan modules but it can operate with seven fan modules while you replace one. When you remove one fan module, the other fan modules speed up their fans to maintain the designed airflow.
  • Page 87 Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing Warning Statement 1051 Laser Radiation Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 88 Replace Chassis Components Replace a Fan Module Handle To replace a fan tray, you must perform the following functions: 1. To remove a fan module, follow these steps: a. Press down the fan latch. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 89 As you simultaneously press the latch, gently pull the fan module fully out of the chassis. 2. To install a fan module, follow these steps: a. Hold the fan module with the LED at the bottom right. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 90 Verify that the fan module LED turns amber. If the LED is not green, one or more fans are faulty. If this situation occurs, contact your customer service representative for replacement parts. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 91: Replace Power 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. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 92 Replace Chassis Components Replace Power Module Warning Statement 1034 Backplane Voltage Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing Figure 52: AC PSU Hardware Installation Guide for Cisco 8500 Switches...
  • Page 93 Step 5 Connect the power module cable. Step 6 Verify that the Saf-D-Grid plug is plugged in completely to secure the built-in retaining latch. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 94 If the power supply is connected to a AC or DC circuit, turn on the circuit breaker for the AC or DC power source. After replacing the PSU, verify the power using the show environment power command. Step 8 Verify that the power indicator LED on the front of the power module goes on. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 95: Leds

    Figure 55: SCM LEDs Table 9: SCM LEDs SCM Status SMB Status PSU Status Fan Status System Status Switch Main Board LED The Switch Main Board (SMB) card is in front of the chassis. Hardware Installation Guide for Cisco 8500 Switches...

  • Page 96: Port Status Leds

    LEDs Port Status LEDs Figure 56: SMB LEDs Status Port Status LEDs Each port on the 8501-SYS-MT has two LEDs. The following table describes port status LEDs. Figure 57: Port LEDs Port LEDs Hardware Installation Guide for Cisco 8500 Switches...

  • Page 97: Power Module Led

    The Port LEDs from 1 to 64 are for the OSFP ports and the port LED 65 is for PIE port. Power Module LED The power module LED is located on the lower right portion of the module. Figure 58: AC Power Supply LED Hardware Installation Guide for Cisco 8500 Switches...

  • Page 98: Fan Tray Led

    LEDs Fan Tray LED Figure 59: DC Power Supply LED Status Fan Tray LED The fan tray LED is located on the bottom rightportion of the fan tray. Hardware Installation Guide for Cisco 8500 Switches...
  • Page 99 LEDs Fan Tray LED Figure 60: Fan Tray LED Status Hardware Installation Guide for Cisco 8500 Switches...
  • Page 100 LEDs Fan Tray LED Hardware Installation Guide for Cisco 8500 Switches...

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