H3C CR16000-F Installation Manual
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H3C CR16000-F Installation Manual

H3C CR16000-F Installation Manual

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H3C CR16000-F Routers
Installation Guide
New H3C Technologies Co., Ltd.
http://www.h3c.com
Document version: 5W107-20231023

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  • Page 1 H3C CR16000-F Routers Installation Guide New H3C Technologies Co., Ltd. http://www.h3c.com Document version: 5W107-20231023...
  • Page 2 The information in this document is subject to change without notice. All contents in this document, including statements, information, and recommendations, are believed to be accurate, but they are presented without warranty of any kind, express or implied. H3C shall not be liable for technical or editorial errors or omissions contained herein.
  • Page 3 Preface The H3C CR16000-F Router Series Installation Guide describes how to install the H3C CR16000-F routers. This preface includes the following topics about the documentation: • Audience. • Conventions. • Documentation feedback. Audience This documentation is intended for: • Network planners.
  • Page 4 Symbols Convention Description An alert that calls attention to important information that if not understood or followed WARNING! can result in personal injury. An alert that calls attention to important information that if not understood or followed CAUTION: can result in data loss, data corruption, or damage to hardware or software. An alert that calls attention to essential information.
  • Page 5 Documentation feedback You can e-mail your comments about product documentation to info@h3c.com. We appreciate your comments.

  • Page 6: Table Of Contents

    Contents Preparing for installation ················································································ 1 Safety recommendations ··································································································································· 1 General safety recommendations ·············································································································· 1 Electricity safety ········································································································································· 1 Moving safety ············································································································································· 1 ESD prevention ·········································································································································· 1 Laser safety ················································································································································ 2 Examining the installation site ···························································································································· 2 Weight support ··········································································································································· 2 Temperature ···············································································································································...

  • Page 7: Preparing For Installation

    Preparing for installation This section describes preparations for installing a CR16000-F router. Safety recommendations To avoid possible bodily injury and equipment damage, read all safety recommendations carefully before installation. Note that the recommendations do not cover every possible hazardous condition.

  • Page 8: Laser Safety

    Make sure the floor can support the total weight of the rack, chassis, cards, power supplies, and all other components. Additionally, the floor loading plan must also consider system expansion, such as adding more cards. For more information, see H3C CR16000-F Router Series Hardware Information and Specifications.

  • Page 9: Cleanliness

    Table 2 Humidity requirements Humidity Range Operating humidity 10% RH to 95% RH, noncondensing Storage humidity 5% RH to 95% RH, noncondensing Cleanliness Dust buildup on the chassis might result in electrostatic adsorption, which causes poor contact of metal components and contact points. In the worst case, electrostatic adsorption can cause communication failure.

  • Page 10: Grounding

    Select power supplies and identity the number of power supplies. The total maximum output power of all power supplies must be higher than the system power consumption. For more information about available power supplies, see H3C CR16000-F Router Series Hardware Information and Specifications.
  • Page 11 Figure 1 Airflow through the CR16010-F chassis (1) Direction of the airflow into the power supplies (2) Direction of the airflow out of the power supplies (3) Direction of the airflow into the chassis (4) Direction of the airflow out of the chassis Figure 2 Airflow through the CR16010H-F chassis and CR16010H-FA chassis...
  • Page 12 (1) Direction of the airflow into the power supplies (2) Direction of the airflow out of the power supplies (3) Direction of the airflow into the chassis (4) Direction of the airflow out of the chassis Figure 3 Airflow through the CR16018-F chassis and CR16018-FA chassis (1) Direction of the airflow into the power supplies (2) Direction of the airflow out of the power supplies (3) Direction of the airflow into the chassis...
  • Page 13 Figure 4 Airflow through the CR16005E-F chassis Figure 5 Airflow through the CR16010E-F chassis...

  • Page 14: Space

    Make sure the rack has enough space to accommodate the router. See Table 5 for rack requirements. For more information about chassis dimensions, see H3C CR16000-F Router Series Hardware Information and Specifications. Table 5 Router depth and rack requirements Model...
  • Page 15 Model Chassis depth Rack requirements mounting brackets to the If the rack meets these requirements and has ejector levers of the switching a minimum depth of 0.8 m (2.62 ft), you can fabric modules mount the router in the rack. As a best practice, use a rack with a minimum depth of 1.0 m (3.28 ft).
  • Page 16 Model Chassis depth Rack requirements Total depth: 706.5 mm (27.82 in) • A minimum depth of 0.8 m (2.62 ft) • 81.5 mm (3.21 in) from the • A minimum of 84.5 mm (3.33 in) between mounting surface of the the front rack posts and the interior side mounting brackets to the front of the front door (including the door lock...
  • Page 17 Figure 8 CR16010H-F chassis depth 663 mm 114 mm (26.10 in) (4.49 in) (1) Handle at the rear of the chassis (2) Cable management bracket...

  • Page 18: Tools And Equipment

    Figure 9 CR16010E-F chassis depth NOTE: • If the rack does not meet the requirements described in Table 5, the rack door might fail to be closed after you install the router of standard configurations in the rack. • The signal cables and power cords are routed through the front of the chassis. If you use power cords that has a conductor cross-section area of a minimum of 16 sq mm (0.02 sq in), leave more space between the front rack posts and the front door as appropriate.
  • Page 19 Category Tool Percussion drill Drills Electric drill Several auxiliary drill bits Flat-blade screwdriver P4-75 mm Phillips screwdriver P1-100 mm, P2-150 mm, and P3-250 mm Fastening tools Socket wrench M5 Socket wrench M6 Box-end wrench Needle-nose pliers Diagonal pliers Combination pliers Wire-stripping pliers Small tools Crimping pliers...
  • Page 20 Installing an air filter for a CR16010-F router ····························································································· 4 Installing an air filter for the CR16010H-F/CR16010H-FA/CR16018-F/CR16018-FA/CR16005E-F/CR16010E-F ································ 5 Installing an air filter for a CR16000-F router ····························································································· 7 Mounting the router in the rack ·························································································································· 8 Grounding the router ·········································································································································· 8 Grounding the router with a grounding strip ·······························································································...

  • Page 21: Installing The Router

    Before you mount the router in a rack, install slide rails on the rack. As a best practice, purchase slide rails from H3C. For the slide rails recommended for the router, see H3C CR16000-F Router Series Hardware Information and Specifications. For information about installing the slide rails, see the installation guide shipped with the slide rails.

  • Page 22: Installing Cable Management Brackets And Mounting Brackets (For The Cr16014-F Router)

    If the mounting brackets are already installed, you can use a pattern tool to record the installation holes of the mounting brackets and mark the cage nut holes accordingly. Install cage nuts into the marked square holes on the front rack posts. Figure 1 Installing cage nuts (CR16014-F) (1) Installation holes for cage nuts Installing cable management brackets and...

  • Page 23: Installing Mounting Brackets

    The CR16014-F router comes with the signal cable management brackets attached to the mounting brackets. You need to install the power cord management bracket for the router. To install the power cord management bracket: Unpack the power cord management bracket. Place the power cord management bracket against the chassis and align the mounting holes in the bracket with the installation holes in the chassis.

  • Page 24: (Optional) Installing An Air Filter

    Figure 3 Installing the mounting brackets (Optional) Installing an air filter Air filters are optional components and include chassis air filters and cabinet air filters. The applicable air filters vary by router model. Air filter is an optional component for the router. If you have ordered an air filter, install it before mounting the router in the rack.

  • Page 25: Installing An Air Filter For The Cr16010H-F/Cr16010H-Fa/Cr16018-F/Cr16018-Fa/Cr16005E-F/Cr16010E-F

    Figure 4 Installing an air filter Installing an air filter for the CR16010H-F/CR16010H-FA/CR16018-F/CR16018-FA/CR1 6005E-F/CR16010E-F prevent dust CR16010H-F/CR16010H-FA/CR16018-F/CR16018-FA/CR16005E-F/CR16010E-F router, install an air filter on the cabinet. For a cabinet with a double-leaf door, cut the air filter into two halves based on the door size and install the air filter on the two door leaves.
  • Page 26 Figure 5 Attaching air filter securing strips (1) Securing strip installation position on a single-leaf door (2) Securing strip installation position on a double-leaf door Press the air filter onto the securing strips to cover the entire cabinet door. Figure 6 Pasting the air filter onto the securing strips Cut off the excess parts at locations such as the door lock location.

  • Page 27: Installing An Air Filter For A Cr16000-F Router

    Press the air filter again to ensure that it is attached to the securing strips tightly. Installing an air filter for a CR16000-F router Place the air filter over the inlet vents on the left panel of the chassis, and then align the captive screws on the air filter with the screw holes in the chassis.

  • Page 28: Mounting The Router In The Rack

    Mounting the router in the rack WARNING! • Do not hold the handle of a fan tray or power module, air vents, or the handle on the real panel to move the router. Doing so might cause equipment damage or even bodily injury. •...

  • Page 29: Grounding The Router Through The Pe Wire Of An Ac Power Supply

    If a grounding strip is available at the installation site, connect the grounding cable through the grounding strip. To connect the grounding cable: Unpack the grounding cable. The grounding cable provided with the router is compliant with the NEBS standards. Remove the grounding screws from the grounding holes at the rear of the chassis.

  • Page 30: Grounding The Router Through The Rtn Wire Of A Dc Power Supply

    Figure 11 Grounding the router through the PE wire of the AC power supply Grounding the router through the RTN wire of a DC power supply CAUTION: Make sure the RTN wire is correctly grounded from the DC egress of the DC power cabinet. If the router is powered by a –48 V DC power supply and no grounding strip is available at the installation site, you can ground the router through the return (RTN) wire of the DC power supply, as shown in...
  • Page 31 Contents Installing FRUs ······························································································ 1 Attaching an ESD wrist strap ····························································································································· 1 Installing MPUs/service modules/switching fabric modules ··············································································· 2 Installing a subcard ············································································································································ 4 Installing a hard disk ·········································································································································· 5 Installing a power supply ···································································································································· 6 Installing a power supply ···························································································································· 7 Connecting an AC power cord ···················································································································...

  • Page 32: Installing Frus

    Keep the packages of the chassis and components for future use. Attaching an ESD wrist strap The CR16000-F router is shipped with an ESD wrist strap. To minimize ESD damage to electronic components, wear the ESD wrist strap and make sure it is reliably grounded when installing modules.

  • Page 33: Installing Mpus/Service Modules/Switching Fabric Modules

    Installing MPUs/service modules/switching fabric modules CAUTION: • Before installing a card, make sure the connectors on the card are not broken or blocked to avoid damaging the backplane. • To ensure good ventilation, install a filler panel over an empty MPU, service module, or switching fabric module slot.
  • Page 34 You can determine the running status of a card by observing the card status LED (SLOT) on the MPU of the router. If the RUN LED blinks, the card in the slot operates correctly. For more information about card status LED (SLOT), see H3C CR16000-F Router Series Hardware Information and Specifications.

  • Page 35: Installing A Subcard

    Figure 4 Install a card with a locking clip Figure 5 Install a card with a micro swtich Installing a subcard CAUTION: • To ensure good ventilation, install filler panels in unused slots. • All subcards except for the MIC-SM are hot swappable.

  • Page 36: Installing A Hard Disk

    This section describes how to install a subcard on an SPEX or MPE base card. A base card and a card use the same installation procedure. For the card installation procedure, see "Installing MPUs/service modules/switching fabric modules". To install a subcard: Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.

  • Page 37: Installing A Power Supply

    • To avoid bodily injury, strictly follow the procedure in Figure 8 to install a power supply. The CR16000-F router uses N + 1 or N + N power redundancy and supports AC or DC power input. CR16000-F routers provide the following types of power supply slots: •...
  • Page 38 Some power supply slots do not have a filler panel. The figures in this section are for illustration only. The CR16000-F router supports the following types of power supplies: power supplies with a captive screw and power supplies with a power latch.

  • Page 39: Connecting An Ac Power Cord

    Connect the other end of the power cord to the AC power receptacle of the power source and switch on the circuit breaker. Verify the power supply input status LED. If the LED is on, the power cord is correctly connected. For description of power supply status LEDs, see H3C CR16000-F Router Series Hardware Information and Specifications.
  • Page 40 Figure 11 Securing the power cord (method one) Figure 12 Securing the power cord (method two)

  • Page 41: Connecting A Dc Power Cord

    Figure 13 Securing the AC power cord (method three) Connecting a DC power cord WARNING! • Make sure each DC power cord has a separate circuit breaker. • Before you connect a DC power cord, make sure the DC power source circuit breakers are turned off.
  • Page 42 IMPORTANT: To meet the current requirements and match the terminals on the PSR2400-D power supplies, use the power cords or power cord lugs provided by H3C. To connect a DC power cord to a PSR2400-D power supply: Use a Phillips screwdriver to loosen the screw on the terminal protection cover and then remove the protection cover from the power supply.
  • Page 43 Figure 16 Connecting a power cord to a PSR2400-D power supply (vertical slot) Connect the end of the DC power cord to a DC power source, with the wire marked with – connected to the terminal marked with –48V(–) and the wire marked with + connected to the terminal marked with RTN (+).

  • Page 44: (Optional) Installing Transceiver Modules

    Connect the end of the DC power cord to a DC power source, with the wire marked with – connected to the terminal marked with –48V(–) and the wire marked with + connected to the terminal marked with RTN (+). (Optional) Installing transceiver modules WARNING! Disconnected optical fibers or transceiver modules might emit invisible laser light.

  • Page 45: Installing A Cfp Transceiver Module

    Figure 18 Installing an SFP+ transceiver module Installing a CFP transceiver module Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. For more information, see "Attaching an ESD wrist strap." Remove the dust plug from the target fiber port. Unpack the CFP module.

  • Page 46: Connecting An E1 Cable

    Figure 20 Installing a CFP2 transceiver module Connecting an E1 cable Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. For more information, see "Attaching an ESD wrist strap." Connect the HD96 connector of the E1 cable to the interface on the subcard and use a screwdriver to fasten the screws on the connector.
  • Page 47 Figure 22 Installing an SMB coaxial clock cable...
  • Page 48 Contents Connecting your router to the network ··························································· 1 Accessing the router for the first time················································································································· 1 Setting up the configuration environment··································································································· 1 Downloading a USB-to-serial driver ··········································································································· 3 Setting terminal parameters ······················································································································· 3 Powering on the router ······························································································································· 4 Connecting the router to the network ·················································································································...

  • Page 49: Connecting Your Router To The Network

    Virtual type terminal (VTY) line—Manages and monitors users that logs in to the router through Telnet or SSH. For more information about login methods and user lines, see login management in H3C CR16000-F Routers Fundamentals Configuration Guide. Accessing the router for the first time The first time you access the router you must use a console cable to connect the console port or USB console port on the router to a configuration terminal, a PC for example.
  • Page 50 RJ-45 pin Signal DB-9 pin Signal • Console cable connecting the USB console port on a router and the USB port on a terminal The console cable has one USB 5-pin mini-Type B connector for connecting to the USB console port of the router and one USB Type-A connector for connecting to the USB port of the terminal.

  • Page 51: Downloading A Usb-To-Serial Driver

    Figure 3 Connecting a console port to a terminal Downloading a USB-to-serial driver Download and install a USB-to-serial driver that applies to your operating system. After installation, perform the following steps to verify that a USB serial port is available on your PC (Windows 7 as an example): Click Start.

  • Page 52: Powering On The Router

    Powering on the router IMPORTANT: The CR16010H-F/CR16010H-FA/CR16018-F/CR16018-FA/CR16005E-F/CR16010E-F routers each have two power switches. To power on the router, turn on both power switches. Before powering on the router, verify the following items: • You know where the emergency power-off router for the equipment room is located. •...

  • Page 53: Connecting The Router To The Network

    RJ-45 connectors and support auto-MDI/MDI-X. Use category-6A or category-7 twisted pair cables to connect 10GBASE-T ports and category-5 or above to connect other ports. For more information about twisted pair cables, see H3C CR16000-F Router Series Hardware Information and Specifications.

  • Page 54: Testing The Network Connectivity

    Verify that the port LED status is correct For more information about the LED status, see H3C CR16000-F Router Series Hardware Information and Specifications. NOTE: The transceiver modules each require two optical fibers. The transmitter (TX) port on one end must connect to the receiver (RX) port on the other end.
  • Page 55 Contents Troubleshooting ····························································································· 1 Troubleshooting methods··································································································································· 1 Configuration terminal problems ························································································································ 1 No terminal display ····································································································································· 1 Garbled terminal display ···························································································································· 1 Troubleshooting the router during the operation ························································································ 2 Power supply system failure ······························································································································ 2 Fan failure ·························································································································································· 2 MPU failure ························································································································································...

  • Page 56: Troubleshooting

    The MPU provides the LEDs for the fans and cards. You can locate the failures according to the LED status on the MPU. For more information about the LED status on the MPU, see H3C CR16000-F Router Series Hardware Information and Specifications.

  • Page 57: Troubleshooting The Router During The Operation

    If the router is operating correctly, the LEDs on the power supply (AC LED and DC LED) are green. For more information, see H3C CR16000-F Router Series Hardware Information and Specifications. After a power supply is disconnected from its power source, it is normal that the power LEDs stay ON for several seconds.

  • Page 58: Mpu Failure

    Calculate the total power consumption, and make sure your power supplies can provide enough power. For more information, see H3C CR16000-F Router Series Hardware Information and Specifications. Verify that the card is fully seated. You can remove the card, install it again, and press the ejector levers inward until the ejector levers touch the panel tightly.

  • Page 59: Interface Failure

    Examine the cable connection of the interface. For how to correctly connect the cable to an Ethernet interface with an RJ-45 connector or an optical interface, see H3C CR16000-F Router Series Hardware Information and Specifications. Verify that the cable is in good condition. Use the cable to connect two interfaces of the same type that operate correctly.
  • Page 60 • Maintenance agreement or warranty card • Brief problem description • Brief explanation of the troubleshooting measures that have been taken You can contact the customer service through the H3C website, or email. Website: http://www.h3c.com/en/ E-mail: service@h3c.com...
  • Page 61 Contents Replacement procedures ··············································································· 1 Replacing a power supply ·································································································································· 1 Replacement precautions ·························································································································· 1 Replacement procedures ··························································································································· 2 Replacing a card ················································································································································ 4 Replacing a subcard ·········································································································································· 6 Replacing a hard disk········································································································································· 7 Replacing a fan tray ··········································································································································· 8 Replacing an air filter ·········································································································································...

  • Page 62: Replacement Procedures

    Replacement procedures WARNING! To avoid device damage and bodily injury, strictly follow the replacement procedures to replace the removable components on the router. • Do not hot swap hard disks. • Be aware of electrical safety hazards when hot swapping a component on the router. The following components are hot swappable: Power supplies ...

  • Page 63: Replacement Procedures

    Figure 2 Power supply installation flow Install the power Connect the power Turn on the circuit supply cord breaker Replacement procedures To replace a power supply with a captive screw: Prepare an antistatic mat to place the removed power supply. Turn off the circuit breaker.
  • Page 64 Figure 3 Removing a power supply with a captive screw (AC) To replace a power supply with a latch: Prepare an antistatic mat to place the removed power supply. Turn off the circuit breaker. Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded. For more information, see "Attaching an ESD wrist strap."...

  • Page 65: Replacing A Card

    • Replace all Type-A switching fab ic modules if one of them needs to be replaced. For more information, see H3C CR16000-F Router Series Hardware Information and Specifications. The replacement procedure is the same for the cards installed in horizontal or vertical slots. The following procedure replaces a card in a horizontal slot.
  • Page 66 Figure 5 Removing a common card Figure 6 Removing a card with a locking clip...

  • Page 67: Replacing A Subcard

    Figure 7 Removing a card with a micro switch 10. Install a new card. For the installation procedure, see "Installing MPUs/service modules/switching fabric modules." If you are not to install a new card, perform the following tasks to ensure adequate ventilation and dust prevention: If a service module with a height of 1.2U is removed from a CR16010H-F or CR16010H-FA, ...

  • Page 68: Replacing A Hard Disk

    Figure 8 Removing a subcard Replacing a hard disk CAUTION: Do not hot swap a hard disk when the operating system on the hard disk is running. To replace a hard disk: Prepare an antistatic mat to place the removed hard disk. Put on an ESD wrist strap, and make sure the wrist strap makes good skin contact and is reliably grounded.

  • Page 69: Replacing A Fan Tray

    CR16018-F, CR16018-FA, CR16005E-F, and CR16010E-F routers and horizontally oriented on a CR16010-F router. The fan tray replacement procedure is similar for all CR16000-F routers except CR16010E-F, The following procedure uses the CR16010E-F router and other routers as examples. To replace a fan tray on a CR16000-F router except CR16010E-F: Prepare an antistatic mat to place the fan tray to be removed.

  • Page 70: Replacing An Air Filter

    (A) Fan tray to be replaced (B) Fan tray to be installed To replace a fan tray on a CR16010E-F router: Prepare an antistatic mat to place the fan tray to be removed. Put on an ESD wrist strap and make sure the wrist strap makes good skin contact and is correctly grounded.

  • Page 71: Replacing A Cf Card

    Figure 12 Removing the air filter from the CR16010-F chassis Figure 13 Removing the air filter from the other models Attach the cleaned air filter to the router. For the installation procedures, see "(Optional) Installing an air filter on the chassis." Replacing a CF card CAUTION: To avoid hardware or file system damage, do not remove a CF card when the router is booting or the...
  • Page 72 H3C CR16000-F Routers Fundamentals Command Reference. If the LED is flashing, data is being read from or written to the CF card. Only after the LED  stops flashing, you can remove the CF card.

  • Page 73: Replacing A Transceiver Module

    Replacing a transceiver module WARNING! Disconnected optical fibers or transceiver modules might emit invisible laser light. Do not stare into beams or view directly with optical instruments when the switch is operating. CAUTION: • Do not touch the golden plating on a transceiver module during the replacement process. •...

  • Page 74: Replacing A Cfp Transceiver Module

    Replacing a CFP transceiver module Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. For more information, see "Attaching an ESD wrist strap." Remove the optical fibers from the module. There is a latching mechanism between a fiber connector and transceiver module bore to prevent connector disengagement.

  • Page 75: Replacing An E1 Cable

    Figure 17 Removing a CFP2 transceiver module Replacing an E1 cable Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. For more information, see "Attaching an ESD wrist strap." Use a screwdriver to loosen the screws on the connector of the E1 cable. Pull out the E1 cable slowly.
  • Page 76 Figure 19 Replacing an SMB coaxial clock cable...
  • Page 77 Contents Appendix A Engineering labels ····································································· 1 Labels for cables ················································································································································ 1 Labels for signal cables ······························································································································ 1 Labels for power cords ······························································································································· 1 Generic labels ············································································································································ 2 Labels for devices ·············································································································································· 3 Filling in labels···················································································································································· 3 Affixing labels ····················································································································································· 3 Affixing a label to a signal cable ·················································································································...

  • Page 78: Appendix A Engineering Labels

    Appendix A Engineering labels Engineering labels are used to identify cables and devices for easy maintenance after installation. There are two types of engineering labels, labels for cables and labels for devices. Labels for cables Cables include signal cables such as network cables and fibers, and power cords such as AC power cords and DC power cords.

  • Page 79: Generic Labels

    Figure 2 Label for power cords (1) Cable tie (2) Dividing line on the label Generic labels A generic label is bar-shaped with fixed dimensions. It is applicable to both signal cables and power cords. A mark "TO:" is located at the upper left corner in the right area of the label to identify the peer end of the cable on which the label is affixed.

  • Page 80: Labels For Devices

    Figure 3 Generic label (1) Dividing line on the label (2) Cut dotted line Labels for devices A device label is used to identify the device name, model, address, installation date, and so on. Filling in labels You can print or write desired contents on labels. As a best practice, print labels. To print labels, select a label printer and a proper label template as needed.

  • Page 81: Affixing A Label To A Power Cord

    Figure 4 Affixing a label Stick side B02 03 Figure 5 shows the affixed labels when the cable is laid vertically and horizontally. Figure 5 Affixed labels TO : B0 2 0 3 1 2 Affixing a label to a power cord Stick the label to the recessed rectangular area on the identification plate.

  • Page 82: Affixing A Generic Label

    Figure 6 Affixing a label B03 -48V2 Bind cable ties on both ends of a cable. After the bundling, the finished identification plate should be on top of the cable in horizontal cabling, or on the right side of the cable in vertical cabling. Make sure the label is facing out, as shown in Figure Figure 7 Affixed labels...

  • Page 83: Affixing A Label To A Device

    Figure 8 Affixing a generic label B02 03 12 Stick side Affixing a label to a device Remove the device label and stick it to the device. You can stick a device label to any desired position on the device. Guidelines •...

  • Page 84: Engineering Labels For Optical Fibers

    Content Meaning Example example, 01. Numbered in top-down and left-right order with two C—Slot number digits, for example, 01. Numbered in top-down and left-right order with two D—Ethernet port number digits, for example, 01. • M—Row number of the rack in the equipment room, in the range of A to Z.
  • Page 85 • Labels for the fiber that connects two devices Table 2 Information on labels affixed to the fiber between two devices Content Meaning Example • M—Row number of the rack in the equipment room, in the range of A to Z. •...

  • Page 86: Engineering Labels For Dc Power Cords

    Content Meaning Example For example, G01 is the ODF of Row G and Column 01. B—Row number of the terminal device In the range of 01 to 99, for example, 01-01. C—Column number of the terminal device R—Optical receiving interface T—Optical transmitting interface Figure 10 Example of a label on an optical fiber between two devices...

  • Page 87: Engineering Labels For Ac Power Cords

    Content Meaning box. BC identifies the row and column number of the –48 V connector (if there is no row number or column number, or the connector can be identified without them, BC can be omitted). RTN and PGND have no row and column number for identification.

  • Page 88: Engineering Labels For Devices

    Table 5 Information on labels affixed to AC power cords Content Meaning MN: Rack number (row number and column number in the equipment room) or the location of the socket where the power is led in. The location of the socket is marked according to onsite situation. If the sockets can be MN-AC identified by row number and column number, they can be numbered following the same rule for the rack number.
  • Page 89 Figure 14 Example of a device label...
  • Page 90 Contents Appendix B Cable management ··································································· 1 General cabling requirements ···························································································································· 1 Cable management guidelines ·························································································································· 1 Cable management ············································································································································ 3...
  • Page 91 Appendix B Cable management Label cables before you route or bundle them. For more information about labeling cables, see "Appendix A Engineering labels for cables." General cabling requirements Minimum curvature radius of cables • The curvature radius of an attached power cord, communication cable, or ribbon cable should be a minimum of five times of the cable’s outer diameter.
  • Page 92 Figure 1 Correct and incorrect cable binding Bent Tangled • When you bend cables, bind cables as shown in Figure 2. To avoid cable core break due to excessive stress, do not tie up the cables in the bending area. The cable bend radius at connectors must be a minimum of 5 times the cable diameter, and must be a minimum of 5 times the cable diameter away from the connectors.
  • Page 93 Figure 3 Cutting the cable ties • Route, bind, and attach excess cables for easy, safe maintenance activities and proper operations. • Do not tie the power cords to the slide rails. • When you connect a cable to an articulated part, for example, when you connect a grounding cable to a rack door, leave enough slack in cables and make sure they are not stressed from any movement of the part.
  • Page 94 Network cable management Figure 4 Network cable management Optical fiber management CAUTION: The core of optical fibers is thin and fragile. Do not use cable ties to bind the optical fibers. Use soft binding tapes to carefully bind optical fibers. Avoid excessive force. For more information, see the binding tape use instructions.
  • Page 95 For future device maintenance, avoid blocking the device modules, such as fan trays, when routing power cords. Figure 6 Routing AC power cords...
  • Page 96 Figure 7 Routing DC power cords...
  • Page 97 Contents Appendix C Repackaging the router ····························································· 1 Removing cables from the router ······················································································································· 1 Removing the power cord ·························································································································· 1 Removing the console cable ······················································································································ 1 Removing the grounding cable ·················································································································· 1 Removing the twisted pair and optical fiber ······························································································· 2 Repackaging the router accessories ··················································································································...

  • Page 98: Appendix C Repackaging The Router

    Appendix C Repackaging the router This chapter describes how to repackage the router chassis, power supply, card, mounting bracket, cable management bracket, and air filter. Removing cables from the router Before repackaging the router, remove all cables such as the power cord, console cable, twisted pair, optical fiber, and grounding cable from the router.

  • Page 99: Removing The Twisted Pair And Optical Fiber

    Figure 1 Removing the grounding cable Removing the twisted pair and optical fiber You must remove twisted pairs and optical fibers from all the interfaces of the router. NOTE: After pulling out an optical fiber from an optical transceiver module, cover the connector of the optical fiber with a dust cap to keep the connector clean.

  • Page 100: Repackaging The Card

    Repackaging the card Prepare the anti-static bag and box of the card. Make sure the bag is clean, dry, and not damaged. Remove the transceiver modules from the card. If no transceiver module is installed on the card, go to the next step. For information about how to remove a transceiver module, see "Replacing a transceiver module."...

  • Page 101: Removing The Air Filter

    Removing the air filter Prepare the packing bag of the air filter. Make sure the bag is clean, dry, and not damaged. Remove the air filter from the side of the chassis. For information about how to remove an air filter, see "Replacing an air filter." Put the air filter into the bag.

  • Page 102: Repackaging The Router Chassis

    Put the cable management brackets into the bag. Figure 4 Removing the cable management brackets Repackaging the router chassis Repackaging the router chassis (only for the CR16014-F router) As shown in Figure 5, align the screw holes on the two sides of the chassis bottom to the L-type brackets on the pallet base of the wooden box.
  • Page 103 Cover the chassis with the packing bag, and then tape the bag to the base pallet. Install the side panels to the base pallet. Put the accessories box and mounting bracket box into the wooden box—at the clearance between the chassis and the wooden panel. Cover the foam cushion to the chassis top, and make sure the surface of the foam cushion aligns to the upper rims of the wooden box.
  • Page 104 Figure 7 Using the L-type brackets to secure the chassis to the wooden pallet base (CR16006-F) (1) L-type bracket (2) Bolt Cover the chassis with the packing bag from the top down, and then tape the bag to the plastic cover of pallet base.
  • Page 105 Figure 8 Repackaging the chassis (CR16006-F) (1) Accessories box (2) Cardboard box (3) Foam cushion (4) Paper angle bead...

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