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Cisco Nexus 7718 Hardware Installation Manual

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Cisco Nexus 7718 Switch Site Preparation and Hardware Installation
Guide
First Published: 2013-08-31
Last Modified: 2014-06-10
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
Text Part Number: OL-30453-01

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Summary of Contents for Cisco Nexus 7718

  • Page 1 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide First Published: 2013-08-31 Last Modified: 2014-06-10 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 Text Part Number: OL-30453-01...
  • Page 2 Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks . Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company.

  • Page 3: Table Of Contents

    Installing a Rack or Cabinet Unpacking and Inspecting a New Switch Installing the Bottom-Support Rails Installing a Chassis in a Rack or Cabinet Grounding a Switch Chassis Grounding the Front ID Doors Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 4 Shut Down or Power Up an I/O Module Overview of Fabric Module Support Change the Amount of Power Reserved for Fabric Modules Shutting Down or Powering Up a Fabric Module Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 5 Maximum Power Available for 3.5-kW Inputs (DC) Weights and Quantities for the Chassis, Modules, Fan Trays, and Power Supplies Transceivers, Connectors, and Cables Used with Each I/O Module 100-Gb CPAK Transceiver Specifications Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 6 A P P E N D I X C Accessory Kit Contents Site Preparation and Maintenance Records A P P E N D I X D Site Preparation Checklist Contact and Site Information Chassis and Module Information Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 7: Document Conventions

    Preface This preface describes the audience, organization and conventions of the Cisco Nexus 7000 Series NX-OS Fundamentals Configuration Guide. It also provides information on how to obtain related documentation. • Audience, page vii • Document Conventions, page vii • Documentation Feedback, page ix •...
  • Page 8 Means reader take note. Notes contain helpful suggestions or references to material not covered in the Note manual. Means reader be careful. In this situation, you might do something that could result in equipment damage Caution or loss of data. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide viii OL-30453-01...

  • Page 9: Documentation Feedback

    What's New in Cisco Product Documentation. To receive new and revised Cisco technical content directly to your desktop, you can subscribe to the What's New in Cisco Product Documentation RSS feed. RSS feeds are a free service.
  • Page 10 Preface Obtaining Documentation and Submitting a Service Request Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 11: Overview

    Overview of the Cisco Nexus 7718 Switch Installation Features The Cisco Nexus 7718 chassis has 18 slots for one or two supervisor modules and up to 16 I/O modules. The chassis also holds up to six fabric modules, up to 16 AC or DC 3-kW and 3.5-kW HVAC/HVDC power supplies, and three fan trays.
  • Page 12 The following figure shows the standard hardware features seen from the front of the chassis. Figure 1: Standard Hardware Features on the Front of the Cisco Nexus 7718 Chassis Chassis LEDs...
  • Page 13 I/O module (N77-M348XP-23L) • 24-port 40-Gigabit Ethernet I/O module (N77-F324FQ-25) • 24-port 40-Gigabit Ethernet I/O module (N77-M324FQ-25L) • 12-port 100-Gigabit Ethernet I/O module (N77-F312CK-26) • 12-port 100-Gigabit Ethernet I/O module (N77-M312CQ-26L) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 14 Overview of the Cisco Nexus 7718 Switch Installation Features The following figure shows the standard hardware features seen from the rear of the chassis. Figure 2: Standard Hardware Features on the Rear of the Cisco Nexus 7718 Chassis Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide...
  • Page 15 7700 M3-Series 12-port 100-Gigabit Ethernet I/O module (N77-M312CQ-26L) is installed on the switch. Fabric modules (up to six with two behind each Fabric and fan tray LEDs fan tray) (N77-C7718-FAB-2) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 16 Overview of the Cisco Nexus 7718 Switch Installation Features The following figure shows the optional features seen on the front of the Cisco Nexus 7718 chassis. Figure 3: Optional Hardware Features on the Front of the Cisco Nexus 7718 Chassis...
  • Page 17 Overview of the Cisco Nexus 7718 Switch Installation Features Locks to prevent access to the cable Power supply cable management frames (not management area seen behind the power supply door). Power supply door (N77-C7718-FDK) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 18 Overview Overview of the Cisco Nexus 7718 Switch Installation Features Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 19: Chapter

    This condition can also cause sealed components with internal pressure, such as electrolytic capacitors, to fail or to perform at a Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 20: Dust And Particulate Requirements

    • Strong EMI, especially when it is caused by lightning or radio transmitters, can destroy the signal drivers and receivers in the chassis and even create an electrical hazard by conducting power surges through lines into equipment. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 21: Shock And Vibration Requirements

    • Minimum number of power supplies required to power the switch and its components • Power mode to use and the number of additional power supplies required for that mode Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 22 Procedure Step 1 Determine the power requirement for the switch by summing the maximum wattage for each installed module (see the following table). Table 1: Power Requirements for the Cisco Nexus 7718 Switch Modules Component Quantity Maximum Typical...
  • Page 23 For input-source (grid) or full redundancy, you must have two dedicated power circuits, each circuit powering half of the 3-kWor 3.5-kW power supplies. The requirements for each circuit are listed in the following table. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 24: Rack And Cabinet Requirements

    Determined by the length of the power cord that you supply. Rack and Cabinet Requirements You can install the following types of racks or cabinets for your switch: • Standard perforated cabinets Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 25 ◦ Power cords for 3-kW AC power supplies are 8 to 12 feet (2.5 to 3.6 m) long. ◦ DC power supplies ◦ Power cords for 3.0-kW DC power supplies are supplied and dimensioned by the customer. ◦ HVAC/HVDC power supplies Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 26 • Where necessary, have a seismic rating of Network Equipment Building Standards (NEBS) Zone 3 or Zone 4, per GR-63-CORE if required. • Minimum gross load rating of 2000 lb (907.2 kg) (static load rating) if supporting two switches. 1 Currently undergoing NEBS testing. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 27: Clearance Requirements

    For the clearances required for an installation of this chassis, see the following figure. Figure 4: Clearances Required for the Chassis Chassis Chassis width Cable management frames No right side clearance required (no airflow on right side) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 28 The information given above does not apply to enclosures which have a solid rear or front door or wall with other inlet or exhaust configurations. We recommend consulting a cooling professional if a solid rear or front door is used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 29: Installing The Chassis

    If you need access to the source power at the rack, include either AC power receptacles or a DC power interface unit (PIU) with the amperage required by the switch that you are installing. . Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 30: Unpacking And Inspecting A New Switch

    ◦ 1 to 16 power supply units • Switch accessory kit To see a list of what is included in this kit, see Accessory Kit Contents, on page 199. • Cable management frames Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 31: Installing The Bottom-Support Rails

    (RU). If anything lighter than the switch is already installed in the rack, you should make sure that it is positioned above where you will be installing the switch. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 32 Position one of the two adjustable bottom-support rails at the lowest possible RU in the rack or cabinet. Adjust the length of the rail so that it stretches from the outer edges of the front and rear vertical mounting rails. You Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 33 24 to 32 inches (61.0 to 81.3 cm). See the following figure. Figure 5: Positioning Bottom-Support Rails for a Cisco Nexus 7718 Chassis Position two bottom-support rails at the Allow at least 45.5 inches (115.6 cm) (26 RU)

  • Page 34: Installing A Chassis In A Rack Or Cabinet

    These modules are sealed to minimize the chance of being damaged by electrostatic discharge (ESD), so you can remove them from the chassis to make the chassis easier to move. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 35 You should also have at least three persons to move the chassis, which can weigh up to 923 pounds (449 Note kg), onto and off the mechanical lift and rack. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 36 200 pounds [91 kg]). Use the side handles for only repositioning the chassis after it is already on the mechanical lift or in the rack or cabinet. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 37 Use two persons to push the chassis halfway onto the rack or cabinet and use one person to guide the chassis down the bottom-support brackets while making sure that the chassis does not get caught on any edges of the bottom support brackets. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 38 Push the sides of the lower half of the front side of the chassis Rack vertical mounting (do not push on any of the modules or module handles). rails. Chassis mounting brackets. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 39 Use a Phillips screwdriver to screw in nine M6 x 19-mm or 12-24 x 3/4-inch screws in each of the two chassis mounting brackets (use a total of 18 screws for two mounting brackets). See the following figure. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 40 If you removed any fabric modules before moving the chassis, replace each one in the chassis as follows: a) Holding the front of the fabric module (the side with the LEDs), turn the module so that the front side is vertical. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 41 15, and 16) to another AC power circuit. When you connect each power supply to an AC power circuit, the LEDs on the power supply turn on. The switch can operate when each of the required power supplies have a green OUTPUT LED lit. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 42: Grounding A Switch Chassis

    6 AWG wire. The length of the grounding wire depends on the proximity of the switch to proper grounding facilities. • Number 1 manual Phillips-head torque screwdriver. • Crimping tool to crimp the grounding wire to the grounding lug. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 43 Step 4 Secure the grounding wire lug to the grounding pad with two M4 screws, and tighten the screws to 11.5 to 15 in-lb (1.3 to 1.7 N·m) of torque. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 44 The following figure shows the location of the grounding pad on the front of the chassis. There is another grounding pad on the other side of the chassis. Figure 10: Grounding Pad Location on the Front of the Cisco Nexus 7718 Chassis Grounding pad...

  • Page 45: Grounding The Front Id Doors

    Figure 7 shows the two sections of the Cisco Nexus 7718 front ID doors. The upper two doors are used for the I/O modules and the bottom door is used for the power supplies.
  • Page 46 Installing the Chassis Grounding the Front ID Doors Figure 8 shows the 7 screws (circled) that have to be removed. Figure 12: Front ID Door Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 47 9, to connect the middle plate with the top and bottom hinges. Figure 13: Grounding Cable Locations on the Door for the Power Supplies M4 screw Flat washer M4 screw Grounding cable Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 48 Connect the grounding cable from the door for the power supplies to the switch chassis, as shown in Figure Figure 14: Grounding Cable Location between the door for the Power Supplies and the Cisco Nexus 7718 switch chassis M4 screw...
  • Page 49 11. Repeat the procedure for installing a grounding cable between the right hand side door for the I/O modules and the switch chassis. Figure 15: Grounding Cable Location between the Left Hand Side Door for the I/O Modules and the Cisco Nexus 7718 Switch Chassis...

  • Page 50: Installing Cable Management Frames

    ◦ Two cable management lower side frames ◦ One cable management top hood frame ◦ 36 M4 x 13-mm, flat-head, Phillips screws Procedure Step 1 Attach the middle cable management frames as follows: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 51 Middle cable management frame with four screw holes Four screw-hole standoffs on the chassis Four M4 x 13 mm screws that secure the middle mounting bracket cable management frame to the chassis mounting bracket Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 52 If not, remove this frame and replace it with the other lower frame. Figure 17: Attaching a Lower Cable Management Frame to the Chassis Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 53 (see the following figure). Verify that the five screw holes on the frame align with five screw-hole standoffs on the chassis mounting bracket. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 54 Five M4 x 13 mm screws to secure the frame to the management frame chassis mounting bracket Upper cable management frame with five screw holes and an alignment groove on the bottom Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 55 Tighten each of the 30 cable-management side-frame screws to 11 to 15 in-lb (1.2 to 1.7 N·m) of torque. What to Do Next You are ready to attach the optional front doors to the cable management frames. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 56: Installing The Front Doors

    ◦ Phillips screwdriver with torque capability Caution Use only torque-capable, manually-operated screwdrivers. Do not use powered drivers, which can over tighten and damage screws, nor use magnetic drivers, which can damage nearby electronics. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 57 Screw in two M4 x 13 mm screws to hold this bracket to the top hood. Tighten each screw to 11.5 to 15 in-lbs (1.3 to 1.7 N·m). Step 4 Install the two front doors to the supervisor and I/O module area as follows: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 58: Installing The Air Filters

    You can optionally install six air filters on the two front doors and the left and right cable management frames. These air filters significantly reduce the air particulates that can enter into the air intakes for the supervisor and I/O modules. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 59 Remove one of the two front doors by pulling in on both of the two spring pins holding the door to the top hood and divider frames, and set the door down on its front side. The hollowed side of the door faces up. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 60 Reattach the door to the chassis by pulling in its two spring pins, inserting the door edge between the top hood and the divider bracket on the cable management frames. When each spring pin is aligned to a hole Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 61 Figure 25: Attaching a Cable-Management Frame Air Filter Air filter for cable management frame Five M3 x 13 mm screws for each air filter Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 62 Secure the air filter to the cable management frame using five M3 x 13 mm screws and tighten to 5 to 7 in-lb (0.56 to 0.79 N·m) of torque. c) Repeat Steps 2a and 2b to attach the remaining cable-management air filter. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 63: Connecting To The Network

    Attenuation (loss of light) is increased by contamination and should be kept below 0.35 dB. ◦ Clean these parts before installation to prevent dust from scratching the fiber-optic cable ends. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 64: Connecting A Console To The Switch

    ◦ An RJ-45 rollover cable and DB9F/RJ-45 adapter are provided in the switch accessory kit. ◦ Network cabling should already be routed to the location of the installed switch. Procedure Step 1 Configure the console device to match the following default port characteristics: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 65: Connecting The Management Interface

    The supervisor management port (MGMT ETH) provides out-of-band management, which enables you to use the command-line interface (CLI) or the Cisco Data Center Network Manager (DCNM) interface to manage the switch by its IP address. This port uses a 10/100/1000 Ethernet connection with an RJ-45 interface.

  • Page 66: Creating The Initial Switch Configuration

    To enable you to connect the switch to the network, you can use the default choices for each configuration except the IP address, which you must provide. You can perform the other configurations at a later time as described in the Cisco Nexus 7000 Series NX-OS Fundamentals Configuration Guide. Note You should also know the unique name needed to identify the switch among the devices in the network.

  • Page 67: Connecting Interface Ports To The Network

    You can now set up the management interface for each supervisor module on the switch. Connecting Interface Ports to the Network You can connect optical interface ports on I/O modules with other devices for network connectivity. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 68: Connecting A Fiber-Optic Cable To A Transceiver

    If the cable does not install easily, ensure that it is correctly oriented before continuing. Disconnecting Optical Ports from the Network When removing fiber-optic transceivers, you must remove the fiber-optic cables from a transceiver before removing the transceiver from the port. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 69: Maintaining Transceivers And Optical Cables

    • Inspect routinely for dust and damage. If you suspect damage, clean and then inspect fiber ends under a microscope to determine if damage has occurred. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 70 Connecting to the Network Maintaining Transceivers and Optical Cables Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 71: Managing The Switch

    Displaying Information About Installed Hardware Modules To display information about the switch hardware and the hardware modules installed in the switch chassis, use the show hardware command. Procedure Enter the show hardware command. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 72 CLEI code is 0 -------------------------------- Chassis has ... Module slots -------------------------------- Module1 empty Module2 Module type is : Supervisor module-2 0 submodules are present Model number is N77-SUP2E H/W version is 0.102 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 73: Displaying The Hardware Inventory For A Switch

    Displaying the Hardware Inventory for a Switch To display information about the field replaceable units (FRUs), including product IDs, serial numbers, and version IDs, use the show inventory command. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 74 SN: JAE17360CYL NAME: "Slot 19", DESCR: "Fabric card module" PID: N77-C7718-FAB-2 VID: V00 , SN: JAF1702AABA NAME: "Slot 20", DESCR: "Fabric card module" PID: N77-C7718-FAB-2 VID: V01 , SN: JAF1638ASEE Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 75: Displaying The Backplane And Serial Number Information

    You can display the backplane information, including the serial number for the switch, by using the show sprom backplane command. Procedure Enter the show sprom backplane command. Example: switch# show sprom backplane 1 DISPLAY backplane sprom contents: Common block: Block Signature : 0xabab Block Version Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 76 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 License software-module specific block: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 77: Displaying Environmental Information For A Switch

    Total Power of all Inputs (cumulative) 48000 W Total Power Output (actual draw) 8658 W Total Power Allocated (budget) 13990 W Total Power Available for additional modules 31010 W Clock: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 78 Crossbar1(s1) Crossbar2(s2) Arb-muxSn0(s3) Arb-muxSn1(s4) (s5) (s6) PCISW (s7) L2L3Dev1Sn1(s8) 125 L2L3Dev1Sn2(s9) 125 L3Lkup1Sn1(s10) 125 L3Lkup1Sn2(s11) 125 L2L3Dev2Sn1(s12 125 L2L3Dev2Sn2(s13 125 L3Lkup2Sn1(s14) 125 L3Lkup2Sn2(s15) 125 Crossbar1(s1) Crossbar2(s2) Arb-muxSn0(s3) Arb-muxSn1(s4) (s5) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 79 L3Lkup2Sn2(s15) 125 Crossbar1(s1) Crossbar2(s2) Arb-muxSn0(s3) Arb-muxSn1(s4) (s5) (s6) PCISW (s7) L2L3Dev1Sn1(s8) 125 L2L3Dev1Sn2(s9) 125 L3Lkup1Sn1(s10) 125 L3Lkup1Sn2(s11) 125 L2L3Dev2Sn1(s12 125 L2L3Dev2Sn2(s13 125 L3Lkup2Sn1(s14) 125 L3Lkup2Sn2(s15) 125 Inlet (s1) Crossbar(s2) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 80: Displaying Temperatures For Modules

    Enabling SNMP Notifications. ◦ For sensor 2 (intake sensor), the following actions occur: ◦ If the threshold is exceeded in a switching module, only that module is shut down. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 81 QEng1Sn2(s13) QEng1Sn3(s14) QEng1Sn4(s15) QEng2Sn1(s16) QEng2Sn2(s17) QEng2Sn3(s18) QEng2Sn4(s19) L2Lookup(s27) L3Lookup(s28) Crossbar(s5) QEng1Sn1(s12) QEng1Sn2(s13) QEng1Sn3(s14) QEng1Sn4(s15) QEng2Sn1(s16) QEng2Sn2(s17) QEng2Sn3(s18) QEng2Sn4(s19) L2Lookup(s27) L3Lookup(s28) Outlet1 (s1) Outlet2 (s2) Intake (s3) EOBC_MAC(s4) (s5) Crossbar(s6) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 82: Connecting To A Module

    234045440 bytes used 1684602880 bytes free 1918648320 bytes total switch# Provides the available space information for the standby supervisor module. Note To exit the module-specific prompt, use the exit command. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 83: Saving The Module Configuration

    Enter the show environment power command. Reloading a Module You can reset a module by using the reload module command and specifying the module by its slot number in the chassis. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 84: Rebooting The Switch

    Save the running configuration by entering the copy running-config startup-config vdc-all command. Example: switch(config)# copy running-config startup-config vdc-all Step 3 Reload the switch by entering the reload command. Example: switch(config)# reload Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 85: Overview Of Supervisor Modules

    • sup-active refers to the active supervisor module—relative to the slot that contains the active supervisor module. • sup-standby refers to the standby supervisor module—relative to the slot that contains the standby supervisor module. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 86: Shutting Down A Supervisor Module

    Take the supervisor module out of service by entering the out-of-service module slot_number command. Example: switch(config)# out-of-service module 9 switch(config)# Overview of I/O Module Support The following table lists the I/O modules supported by the switch. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 87: Accessing An I/O Module Through A Console

    You can troubleshoot bootup problems for an I/O module by accessing the module through its console port. This action establishes a console mode that you must exit in order to use other Cisco NX-OS commands. To attach to the console port for an I/O module, use the attach console module command to specify the module you need to work with.

  • Page 88: Displaying Information For The Installed Modules

    The switch detects insufficient power for an I/O module to power up. active This module is the active supervisor module and the switch is ready to be configured. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 89 JAE17360CZA 0c-68-03-28-d9-58 to 0c-68-03-28-d9-6a JAE172704C3 Online Diag Status ------------------ Pass Pass Pass Pass Pass Xbar Ports Module-Type Model Status ----- ----------------------------------- ------------------ ------ Fabric Module 1 N77-C7718-FAB-2 Xbar Sw Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 90: Purging The Module Configuration

    Ejector policy disabled. switch# Purging the Module Configuration You can clear the running configuration for an I/O slot that is not functioning by using the purge module command in EXEC mode. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 91: Shut Down Or Power Up An I/O Module

    Step 2 Shutdown the module by entering the [no] shutdown module slot_number command. Example: switch(config)# poweroff module 1 switch(config)# Example: switch(config)# no poweroff module 1 switch(config)# Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 92: Overview Of Fabric Module Support

    Power off specific a specific fabric module by using the hardware fabrics max quantity command. Use a digit between 1 and 6, inclusive. Example: switch(config)# hardware fabrics max 4 switch(config)# Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 93: Shutting Down Or Powering Up A Fabric Module

    This mode allocates the combined power of all power supplies to active power for switch operations. This mode does not allocate reserve power for power redundancy in case of power outages or power supply failures. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 94: Guidelines For Configuring Power Redundancy Modes

    The amounts of available and reserve power depend on the power redundancy mode that you specify and the number of power supplies installed in the switch. For each redundancy mode, consider the following: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 95 5.2 kW 3.0 kW 3.0 kW 6.0 kW — Available power exceeds the power requirement for the switch, so the entire switch can power up. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 96 5.2 kW 6.0 kW 3.0 kW Available power exceeds the power requirement for the switch, so the entire switch can power up. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 97 5.2 kW 6.0 kW 6.0 kW Available power (6.0 kW) exceeds the power requirement for the switch (5.2 kW), so the entire switch can power up. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 98: Configuring The Power Mode

    Configuring the Power Mode You can configure the power supply mode by using the power redundancy-mode command. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 99: Maximum Power Available For 3-Kw Power Supplies

    The following table lists the amount of power available for 3-kW power supplies depending on power inputs, numbers of power supplies, and the mode used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 100 36000 W 18000 W 18000 W 42000 W 39000 W 21000 W 21000 W 45000 W 42000 W 21000 W 21000 W 48000 W 45000 W 24000 W 24000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 101: Maximum Power Available For 3-Kw Dc Power Supplies

    The following table lists the amount of power available for 3-kW DC power supplies depending on power inputs, numbers of power supplies, and the mode used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 102: Maximum Power Available For 3.5-Kw Inputs (Ac)

    The following table lists the amount of power available for 3.5-kW HVAC/HVDC power supplies depending on AC power inputs, number of power supplies, and the mode used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 103 42,000 W 21,000 W 21,000 W 49,000 W 45,500 W 24,500 W 24,500 W 52,500 W 49,000 W 24,500 W 24,500 W 56,000 W 52,500 W 28,000 W 28,000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 104 42,000 W 21,000 W 21,000 W 49,000 W 45,500 W 24,500 W 24,500 W 52,500 W 49,000 W 24,500 W 24,500 W 56,000 W 52,500 W 28,000 W 28,000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 105 37,200 W 18,600 W 18,600 W 43,400 W 40,300 W 21,700 W 21,700 W 46,500 W 43,400 W 21,700 W 21,700 W 49,600 W 46,500 W 24,800 W 24,800 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 106: Maximum Power Available For 3.5-Kw Inputs (Dc)

    The following table lists the amount of power available for 3.5-kW HVAC/HVDC power supplies depending on DC power inputs, number of power supplies, and the mode used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 107 42,000 W 21,000 W 21,000 W 49,000 W 45,500 W 24,500 W 24,500 W 52,500 W 49,000 W 24,500 W 24,500 W 56,000 W 52,500 W 28,000 W 28,000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 108 42,000 W 21,000 W 21,000 W 49,000 W 45,500 W 24,500 W 24,500 W 52,500 W 49,000 W 24,500 W 24,500 W 56,000 W 52,500 W 28,000 W 28,000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 109: Overview Of Fan Trays

    A combination of 3-kW DC and 3.5-kW HVAC/HVDC power supplies can be used. Note Overview of Fan Trays The Cisco Nexus 7718 switch supports two types of fan trays: • 38 mm Gen 1 Fan Tray (N77-C7718-FAN) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide...
  • Page 110 • The fan tray is removed for replacement—The fan tray is designed to be removed and replaced while a switch is operating, without presenting an electrical hazard or damage to the switch. Starting from Cisco NX-OS Release 7.2(0)D1(1), use the hardware fan-tray maintenance-mode [long | medium | short] command to put the switch in fan tray maintenance mode to prepare for fan tray removal and replacement.
  • Page 111 If you need to replace a fabric module, you must remove the fan tray covering the fabric module before you replace the fabric module. You must replace the fabric module and its covering fan tray within three minutes or an overtemperature condition can occur. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 112: Displaying The Status For The Fan Trays

    Fan3(sys_fan3) N77-C7718-FAN-2 0.100 Fan_in_PS1 Fan_in_PS2 Fan_in_PS3 Fan_in_PS4 Fan_in_PS5 Fan_in_PS6 Fan_in_PS7 Fan_in_PS8 Fan_in_PS9 Fan_in_PS10 Fan_in_PS11 Fan_in_PS12 Fan_in_PS13 Shutdown Fan_in_PS14 Shutdown Fan_in_PS15 Fan_in_PS16 Fan Zone Speed %(Hex): Zone 1: 37.25(0x5f) switch# Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 113: Installing Or Replacing Modules, Fan Trays, And Power Supplies

    You must have a grounding connection close to where you are installing components in the chassis. Procedure Step 1 Attach or wrap an ESD wrist strap to your arm. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 114 ESD port on the front of the chassis • If the wrist strap has an alligator clip on the other end, clip that onto one of the two screws holding the grounding lug to the chassis. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 115: Installing Or Replacing A Supervisor Module

    If you remove a supervisor module without replacing it, you must fill the slot with a blank filler plate to Note maintain the designed airflow for the chassis. Before You Begin The system will shut down when you remove the single supervisor module in the Cisco Nexus 7702 Caution chassis. • You must follow ESD protocols, including the following: ◦...
  • Page 116 If anything is damaged or missing, contact your customer representative immediately. Caution Do not touch the electrical components or connectors on the module. Always hold the module by only its covered front and bottom sides. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 117 The front of the module should be about 1/4 inch (0.6 cm) in front of the chassis. f) Rotate the handle to the front of the module (see Callout 1 in the following figure) until it clicks when it reaches the front of the module. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 118: Installing Or Replacing An I/O Module

    ◦ You must wear a grounded ESD wristband (or other personal grounding device) whenever you handle the electronic modules outside the grounded chassis. ◦ You must carry electronic modules by only their covered edges or handles. Do not touch their electronic components. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 119 The two handles spring out part way from the front of the module. d) Fully rotate the two handles away from the front of the module and pull on them to move the module part way out of its slot. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 120: Replacing A Fan Tray

    You can also remove a fan tray in order to replace one of the two fabric modules installed behind it. When not replacing a fan tray or a fabric module, there should be three fan trays operating in the chassis. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 121 4 minutes to prepare for fan tray removal when the hardware fan-tray maintenance-mode command is used. Starting from Cisco NX-OS Release 8.1(1), by default, the fans run at 85 percent speed for approximately 4 minutes to prepare for fan tray removal when the hardware fan-tray maintenance-mode command is used.
  • Page 122 ◦ You must wear a grounded ESD wristband (or other personal grounding device) whenever you handle the electronic modules outside the grounded chassis. ◦ You must carry electronic modules by only their covered edges or handles. Do not touch their electronic components. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 123 Use a Phillips torque screwdriver to loosen the four captive screws on the fan tray until they are no longer connected to the chassis. b) Grab both fan tray handles with both of your hands. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 124 Figure 32: Removing a Fan Tray Unscrew four captive screws. Pull out and down to move the spring clip past the top edge of the slot. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 125 Install the new fan tray in the open slot as follows: a) Unpack the new fan tray and inspect it for damage. If anything is damaged or missing, contact your customer representative immediately. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 126 Tighten four captive screws to 8 in-lb (0.9 the chassis. N·m). Position the spring clip behind the edge of the chassis and then press the whole fan tray into the chassis slot. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 127: (N77-C7718-Fan-2)

    2017 Apr 3 17:25:32 SWITCH %PLATFORM-6-PFM_INFO: Fan Zone 1 : Fan Speed will change from 100.00(0xff) to 80.00(0xcc) 2017 Apr 3 17:25:32 SWITCH %PLATFORM-0-FAN_MISMATCH_TIME: Mismatch of Fan modules. Both Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 128: Installing Or Replacing A Fabric Module

    If the chassis has fewer than six fabric modules, leave the empty slots unfilled—the fan tray that you place outside the fabric modules maintains the designed airflow for the chassis. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 129 • You must be wearing wearing an ESD wrist strap (or other ESD prevention device) that is connected to the ESD port on the grounded chassis. • Starting from Cisco NX-OS Release 7.2(0)D1(1), put the switch in fan tray maintenance mode to prepare the switch for fan tray removal.
  • Page 130 Figure 34: Removing a Fan Tray Unscrew four captive screws. Pull out and down to move the spring clip past the top edge of the slot. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 131 Figure 35: Unlocking a Fabric Module from its Slot Press both eject buttons. Pull the handles to partially remove the module from the slot. Handles spring out from the module. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 132 Verify that the module is secured to the chassis and that you cannot remove it without pressing the eject buttons. Step 4 Reinstall the fan tray over the installed fabric module as follows: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 133 Tighten four captive screws to 8 in-lb (0.9 the chassis. N·m). Position the spring clip behind the edge of the chassis and then press the whole fan tray into the chassis slot. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 134: Installing Or Replacing A Power Supply In A Switch Chassis

    (used only for DC power supplies) • Crimping tool • For 3-kW DC power supplies, you need four power cables sized to reach the DC power source or power interface unit (PIU) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 135 Slide the unit all the way into the power supply bay until one of the following situations occurs: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 136: Connecting A 3-Kw Ac Power Supply To Ac Power Sources

    ◦Combined power (no power redundancy)—One AC power source ◦Power supply redundancy (n+1 redundancy)—One AC power source ◦Input source redundancy (power-grid redundancy)—Two AC power sources Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 137: Connecting A 3.5-Kw Hvac/Hvdc Power Supply To Ac Power Sources

    You use one power cord to connect a 3.5-kW HVAC/HVDC power supply to its AC power source and to ground the power supply. Depending on the power mode that you use for the switch, you either connect all Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 138 20-A circuit. If you are using the input source redundancy mode or full redundancy mode, you connect half of the power cables to one AC power source and the other half to another AC power source. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 139: Connecting Dc Power Supplies With Power Sources

    LEDs on the power supplies are off. Before performing any of the following procedures, ensure that power is removed from the DC Warning circuit. Statement 1003 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 140 For all your power connections, if you are using cables with two different colors, use one color cable for all positive circuits and the other color for all negative circuits. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 141: Connecting A 3.5-Kw Hvac/Hvdc Power Supply To Dc Power Sources

    Turn on the power supply by setting the power switch to 1. The LEDs should flash and then the Output LED should turn on in addition to the Input LEDs. If the FAULT LED is lit or flashing, call Cisco TAC for assistance. What to Do Next You are ready to connect the switch to the network.
  • Page 142 DC power source, and then turn the power switch back on (labeled as 1). The Input and Output LEDs for the connected power supplies should be green and the Fault LED should be off. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 143: Appendix A Switch Specifications

    Ambient operating 32 to 104°F (0 to 40°C) Ambient nonoperating –40 to 158°F (–40 to 70°C) Relative humidity Ambient (noncondensing) 8 to 80% operating Ambient (noncondensing) 5 to 90% nonoperating Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 144: Switch Dimensions

    2 The total height of the cable management system is within the height of the chassis. The cable management system is added to the front of the chassis but does not add any height to the chassis. Power Requirements Table 4: Power Requirements for the Cisco Nexus 7718 Switch Modules Component Quantity...

  • Page 145: Maximum Power Available For 3-Kw Power Supplies

    The following table lists the amount of power available for 3-kW power supplies depending on power inputs, numbers of power supplies, and the mode used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 146 36000 W 18000 W 18000 W 42000 W 39000 W 21000 W 21000 W 45000 W 42000 W 21000 W 21000 W 48000 W 45000 W 24000 W 24000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 147: Maximum Power Available For 3-Kw Dc Power Supplies

    The following table lists the amount of power available for 3-kW DC power supplies depending on power inputs, numbers of power supplies, and the mode used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 148: Maximum Power Available For 3.5-Kw Inputs (Ac)

    The following table lists the amount of power available for 3.5-kW HVAC/HVDC power supplies depending on AC power inputs, number of power supplies, and the mode used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 149 42,000 W 21,000 W 21,000 W 49,000 W 45,500 W 24,500 W 24,500 W 52,500 W 49,000 W 24,500 W 24,500 W 56,000 W 52,500 W 28,000 W 28,000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 150 42,000 W 21,000 W 21,000 W 49,000 W 45,500 W 24,500 W 24,500 W 52,500 W 49,000 W 24,500 W 24,500 W 56,000 W 52,500 W 28,000 W 28,000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 151 37,200 W 18,600 W 18,600 W 43,400 W 40,300 W 21,700 W 21,700 W 46,500 W 43,400 W 21,700 W 21,700 W 49,600 W 46,500 W 24,800 W 24,800 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 152: Maximum Power Available For 3.5-Kw Inputs (Dc)

    The following table lists the amount of power available for 3.5-kW HVAC/HVDC power supplies depending on DC power inputs, number of power supplies, and the mode used. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 153 42,000 W 21,000 W 21,000 W 49,000 W 45,500 W 24,500 W 24,500 W 52,500 W 49,000 W 24,500 W 24,500 W 56,000 W 52,500 W 28,000 W 28,000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 154 42,000 W 21,000 W 21,000 W 49,000 W 45,500 W 24,500 W 24,500 W 52,500 W 49,000 W 24,500 W 24,500 W 56,000 W 52,500 W 28,000 W 28,000 W Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 155: Weights And Quantities For The Chassis, Modules, Fan Trays, And Power Supplies

    A combination of 3-kW DC and 3.5-kW HVAC/HVDC power supplies can be used. Note Weights and Quantities for the Chassis, Modules, Fan Trays, and Power Supplies Component Weight per Unit Quantity Cisco Nexus 7718 Chassis (N77-C7718) 300.0 lb (136 kg) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 156 5.0 lb (2.3 kg) 3-kW DC power supply (N77-DC-3KW) 11.0 lb (5.0 kg) 3.5-kW HVAC/HVDC power supply (N77-HV-3.5KW) 11.0 lb (5.0 kg) Optional Components — — Front doors (N77-C7718-FDK) 0 or 1 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 157: Transceivers, Connectors, And Cables Used With Each I/O Module

    (FET) SFP+ DWDM-SFP10G-xx.xx Fiber optic SFP-10G-ER SFP-10G-LR SFP-10G-LRM SFP-10G-SR SFP-10G-ZR SFP-10G-AOC1M Active optical cable assembly SFP-10G-AOC3M SFP-10G-AOC5M SFP-10G-AOC7M SFP-10G-AOC10M SFP-H10GB-CU1M Twinax cable, active assembly SFP-H10GB-CU1-5M SFP-H10GB-CU2M SFP-H10GB-CU2-5M SFP-H10GB-CU3M SFP-H10GB-CU5M Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 158 Table 6: F3 Series 48-port, 1- and 10-Gigabit Ethernet (N77-F348XP-23) Transceivers and Cables Port Type Transceiver or Connector Cable Type FET-10G 10-Gigabit Fabric Extender Transceiver (FET) for FEX connections Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 159 5 FETs are used only when connecting this I/O module to a Fabric Extender (FEX). Table 7: F3 Series 24-port, 40-Gigabit Ethernet (N77-F324FQ-25) Transceivers and Cables Port Type Transceiver or Connector Cable Type FET-40G 40-Gigabit Fabric Extender Transceiver (FET) for FEX connections Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 160 6 FETs are used only when connecting this I/O module to a Fabric Extender (FEX). Table 8: F3 Series 12-port, 100-Gigabit Ethernet (N77-F312CK-26) Transceivers and Cables Port Type Transceiver or Connector Cable Type CPAK CPAK-100G-SR10 Multi-mode fiber (MMF) CPAK-100G-LR4 Single-mode fiber (SMF) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 161 Cable Type GLC-TE Category 5 GLC-LH-SMD Multi-mode fiber (MMF) GLC-SX-MMD CWDM-SFP-xxxx Single-mode fiber (SMF) CWDM-SFP-xxxx is supported only Note with 1-Gigabit Ethernet I/O modules. DWDM-SFP-xxxx GLC-BX-U GLC-BX-D GLC-EX-SMD GLC-LH-SMD GLC-ZX-SMD Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 162 SFP-10G-LR SFP-10G-LRM SFP-10G-ZR SFP-H10GB-CU1M Twinax cable assembly, passive SFP-H10GB-CU1-5M SFP-H10GB-CU2M SFP-H10GB-CU2-5M SFP-H10GB-CU3M SFP-H10GB-CU5M SFP-H10GB-ACU7M Twinax cable assembly, active SFP-H10GB-ACU10M SFP-10G-AOC1M Active optical cable assembly SFP-10G-AOC2M SFP-10G-AOC3M SFP-10G-AOC5M SFP-10G-AOC7M SFP-10G-AOC10M Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 163 QSFP-4X10G-AC10M QSFP-4X10G-AOC1M Active optical cable assembly QSFP-4X10G-AOC2M QSFP-4X10G-AOC3M QSFP-4X10G-AOC5M QSFP-4X10G-AOC7M QSFP-4X10G-AOC10M QSFP-H40G-ACU7M Direct attach copper, active QSFP-H40G-ACU10M QSFP-H40G-AOC1M Active optical cable assembly QSFP-H40G-AOC2M QSFP-H40G-AOC3M QSFP-H40G-AOC5M QSFP-H40G-AOC7M QSFP-H40G-AOC10M QSFP-H40G-AOC15M Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 164: 100-Gb Cpak Transceiver Specifications

    QSFP-100G-AOC10M QSFP-100G-AOC15M QSFP-100G-AOC20M QSFP-100G-AOC25M QSFP-100G-AOC30M QSFP-H40G-AOC1M QSFP-H40G-AOC2M QSFP-H40G-AOC3M QSFP-H40G-AOC5M QSFP-H40G-AOC7M QSFP-H40G-AOC10M QSFP-H40G-AOC15M 100-Gb CPAK Transceiver Specifications The 100-Gigabit CPAK transceivers are used with the F3-Series 100-Gigabit I/O module (N77-F312CK-26). Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 165: 100-Gb Qsfp+ Transceiver Specifications

    OM4 Multimode Fiber QSFP-100G-LR4-S LC Duplex 1295, 1300, G.652 — 6.21 miles (10 km) 1304, 1309 QSFP-100G-CWDM4-S LC Duplex 1271, 1291, G.652 — 1.24 miles (2 km) 1311, 1331 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 166 -6.5 (minimum per -10 (minimum per lane) lane) QSFP-100G-PSM4-S QSFP+ 2.9 (maximum per 2 (maximum per lane) 1295 to 1325 lane) -26 (minimum per -9.4 (minimum per lane) lane) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 167: 40-Gb Qsfp+ Transceiver Specifications

    , M3-Series 40-Gigabit I/O modules (N77-M324FQ-25L) and the M3-Series 100-Gigabit I/O modules (N77-M312CQ-26L). The following figure identifies the major features of these transceivers. Optical bore Pull tab For the cable specifications that apply to these transceivers, see the following table. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 168 2000 (OM3) 328 feet (100 m) 50.0 4700 (OM4) 328 feet (100 m) WSP-Q40G-LR4L 1310 G.652 — 1.24 miles (2 km) For the optical specifications, see the following table. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 169: 10-Gb Sfp+ Optical Transceivers And Fabric Extender Transceivers

    5 to 95 percent 10-Gb SFP+ Optical Transceivers and Fabric Extender Transceivers The following table indicates which 10-Gigabit SFP+ transceivers are used with the 10-Gigabit Ethernet (GE) I/O modules: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 170 • Cisco Nexus 2248TP FEX • Cisco Nexus 2248TP-E FEX • Cisco Nexus 2248PQ-E FEX • Cisco Nexus 2232TM-E FEX • Cisco Nexus 2232TM FEX • Cisco Nexus 2232PP FEX Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 171 8.2 feet (2.5 m) 9.8 feet (3 m) 16.4 feet (5 m) SFP-H10GB-ACUxM Twinax cable, — — — — 22.8 feet (7 m) active, 30-AWG 32.5 feet (10 m) cable assembly Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 172 -4.7 (minimum per lane) –15.8 (minimum per lane) SFP-10G-LR 10GBASE-LR, 1310-nm 0.5 (maximum per lane) 0.5 (maximum per lane) 1260 to 1355 nm -8.2 (minimum per lane) -14.4 (minimum per lane) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 173: 10Base-Dwdm Sfp+ Transceiver Specifications

    50 miles (80 km) depending on the quality of the fiber-optic cable used. DWDM SFP+ transceivers look like the typical 10GBASE-X SFP+ transceivers as shown in the following figure. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 174 Receive optical bore Clasp shown in open position Transmit optical bore Dust plug Clasp shown in closed position For the Cisco DWDM SFP+ transceiver cable specifications, see the following table. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 175 1535.04, 1535.82, 1536.61, 1537.39, 1538.19, 1538.98, 1539.77, 1540.56, 1542.14, 1542.94, 1543.73, 1544.53, 1546.12, 1546.92, 1547.72, 1548.51, 1549.31, 1550.12, 1550.92, 1551.72, 1552.52, 1554.13, 1554.94, 1555.75, 1556.55, 1558.17, 1558.98, 1559.79, 1560.61, 1561.41 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 176 DWDM-SFP10G-35.04 DWDM-SFP10G-35.82 DWDM-SFP10G-36.61 DWDM-SFP10G-37.40 DWDM-SFP10G-38.19 DWDM-SFP10G-38.98 DWDM-SFP10G-39.77 DWDM-SFP10G-40.56 DWDM-SFP10G-41.35 DWDM-SFP10G-42.14 DWDM-SFP10G-42.94 DWDM-SFP10G-43.73 DWDM-SFP10G-44.53 DWDM-SFP10G-45.32 DWDM-SFP10G-46.12 DWDM-SFP10G-46.92 DWDM-SFP10G-47.72 DWDM-SFP10G-48.51 DWDM-SFP10G-49.32 DWDM-SFP10G-50.12 DWDM-SFP10G-50.92 DWDM-SFP10G-51.72 DWDM-SFP10G-52.52 DWDM-SFP10G-53.33 DWDM-SFP10G-54.13 DWDM-SFP10G-54.94 DWDM-SFP10G-55.75 DWDM-SFP10G-56.55 DWDM-SFP10G-57.36 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 177: 1-Gb Sfp Transceivers

    1000BASE-CWDM SFP Transceiver Cables The Coarse Wavelength Division Multiplexing (CWDM) SFP transceivers are hot-swappable transceivers that you plug into SFP-compatible I/O modules. The CWDM SFP transceiver uses an LC optical connector Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 178 Whenever the transceiver receive optical bores are not filled with optical cables, you should minimize the chance of contamination by plugging the transceiver with its dust plug. For the Cisco CWDM SFP transceiver cable specifications, see the following table. Transceiver...

  • Page 179: 1000Base-Dwdm Sfp Transceiver Specifications

    DWDM SFP transceivers look like the typical 1000BASE-X transceivers as shown in the following figure. Figure 39: 1000BASE-DWDM SFP Transceiver Receive optical bore Bail clasp Transmit optical bore Dust plug For the Cisco DWDM SFP transceiver cable specifications, see the following table. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 180 1558.98, 1559.79, DWDM-SFP-4056 1560.61 DWDM-SFP-4214 DWDM-SFP-4294 DWDM-SFP-4373 DWDM-SFP-4453 DWDM-SFP-4612 DWDM-SFP-4692 DWDM-SFP-4772 DWDM-SFP-4851 DWDM-SFP-5012 DWDM-SFP-5092 DWDM-SFP-5172 DWDM-SFP-5252 DWDM-SFP-5413 DWDM-SFP-5494 DWDM-SFP-5575 DWDM-SFP-5655 DWDM-SFP-5817 DWDM-SFP-5898 DWDM-SFP-5979 DWDM-SFP-6061 12 Single-mode fiber optic (SMF) Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 181: 1000Base-T And 1000Base-X Sfp Transceiver Specifications

    Bail clasp shown in the closed (locked) position The 1000BASE-X transceiver, shown in the following figure, provides an optical connection for fiber-optic cables. Figure 41: 1000BASE-X SFP Transceiver Receive optical bore Bail clasp Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 182 16 You must use a mode-conditioning patch cord, as specified by the IEEE standard, regardless of the amount of span. The transceivers that support Digital Optical Monitoring have a greater range of temperatures for operations, as shown in the following table. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 183: Rj-45 Module Connectors

    • Supervisor modules ◦ CONSOLE port ◦ MGMT ETH port • Fabric Extenders (Cisco Nexus 2232PP, 2232TM, 2232TM-E, 2248PQ, 2248TP, and 2248TP-E FEXs) ◦ 100/1000 downlink ports Cisco Nexus C2348UPQ FEX • 1000/10000 downlink ports Cisco Nexus C2348TQ-10GE FEX •...

  • Page 184: Power Supply Cable Specifications

    3-kW AC Power Cord Specifications Locale Power Cord Part Cord Set Power Cord Illustration Number Rating Australia and New CAB-AC-16A-AUS 16A, 250 Zealand Peoples Republic CAB-AC-16A-CH 16A, 250 of China Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 185 C A B - A C - C 6 K - T W L K 16A, 250 America (locking) 200-240 VAC operation Japan and North CAB-7513AC 16A, 250 America 100-120 VAC operation Korea CAB-9K16A-KOR 16A, 250 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 186: 3.5-Kw Hvac/Hvdc Power Supply Ac Power Cord Specifications

    Supply Unit Peoples Republic of CAB-AC-16A-SG-CH 37-1655-01 14' 0" 16A, 250 Figure 46: China, GB (4.26 m) CAB-AC-16A-SG-CH 16C/Saf-D-Grid Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 187 37-1652-01 14' 0" 20A, 125 Figure 53: (locking) 125 VAC (4.26 m) CAB-AC-20A-SG-US1 operation, Twist Power Cord and Plugs Lock, NEMA for the 3.5-kW L5-20/Saf-D-Grid HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 188 HVAC/HVDC Power Supply Unit Switzerland, SEV CAB-AC-16A-SG-SW 37-1654-01 14' 0" 16A, 250 Figure 60: 5934-2/Saf-D-Grid (4.26 m) CAB-AC-16A-SG-SW Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 189 Supply Unit North America, CAB-HV-25A-SG-US5 37-100903-01 14' 0" 20A, 300 Figure 64: Saf-D-Grid (4.26 m) CAB-HV-25A-SG-US5 P10/Saf-D-Grid P4 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 190 Figure 44: CAB-AC-16A-SG-AZ Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 45: CAB-AC-16A-SG-BR Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 46: CAB-AC-16A-SG-CH Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 191 Figure 47: CAB-AC-16A-SG-EU Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 48: CAB-AC-16A-SG-IND Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 49: CAB-AC-16A-SG-IN Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 192 Figure 50: CAB-AC-16A-SG-IS Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 51: CAB-AC-16A-SG-IT Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 52: CAB-AC-20A-SG-US Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 193 Figure 53: CAB-AC-20A-SG-US1 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 54: CAB-AC-20A-SG-US2 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 55: CAB-AC-20A-SG-US3 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 194 Figure 56: CAB-AC-20A-SG-US4 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 57: CAB-AC-20A-SG-C20 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 58: CAB-AC-16A-SG-SA Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 195 Figure 59: CAB-AC-16A-SG-SK Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 60: CAB-AC-16A-SG-SW Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 61: CAB-HV-25A-SG-IN2 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 196 Figure 62: CAB-HV-25A-SG-IN3 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 63: CAB-HV-25A-SG-US2 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 64: CAB-HV-25A-SG-US5 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 197: 3-Kw Dc Power Cord Specifications

    International, Ring CAB-HV-25A-SG-IN2 37-1640-01 14' 0" (4.26 20 A, 300 Figure 66: Terminal source plug, VAC/500 CAB-HV-25A-SG-IN2 Ring Power Cord and Terminal/Saf-D-Grid Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 198 North America, Ring CAB-HV-25A-SG-US2 37-1641-01 14' 0" (4.26 20 A, 300 Figure 68: Terminal source plug, VAC/500 CAB-HV-25A-SG-US2 Ring Power Cord and Terminal/Saf-D-Grid Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 199 Figure 65: CAB-HV-25A-SG-IN1 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 66: CAB-HV-25A-SG-IN2 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Figure 67: CAB-HV-25A-SG-US1 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 200 Switch Specifications 3.5-kW HVAC/HVDC Power Supply DC Power Cord Specifications Figure 68: CAB-HV-25A-SG-US2 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 201: Leds

    Fan trays are all operational. Amber At least one fan tray module LED is red. Green Supervisor modules are all operational. Amber At least one supervisor module LED is red. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 202: Supervisor Module Leds

    • The module is resetting, and both ejector levers are out. The module is not receiving power. Flashing blue The operator has activated this LED to identify this module in the chassis. This module is not being identified. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 203 LED is off. The log flash CompactFlash or USB disk is not being accessed. You can remove the media while this LED is off. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 204: I/O Module Leds

    The port is disabled by the operator or is not initializing. Flashing orange The port is faulty and disabled. The port is not active or the link is not connected. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 205: Fabric Module Leds

    • The module is resetting and both ejector levers are out. Flashing blue operator activated this LED to identify this module in the chassis. This module is not being identified. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 206: Fan Tray Leds

    Depending on the power supply (AC, DC and HVAC/HVDC power supplies), there are 1 or 2 input LEDs. The Output, Fault, and ID LEDs have the same function for the AC, DC and HVAC/HVDC power supply units. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 207 Self-diagnostic tests have failed or another power supply failure has occurred. Flashing blue The operator has activated this LED to identify this module in the chassis. This module is not being identified. Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 208 LEDs Power Supply LEDs Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 209: Appendix C Accessory Kits

    Description Quantity Bottom-support rails kit 1 kit • 12-24 x 3/4 in. Phillips screws (34) • M6 x 19-mm Phillips screws (34) • Adjustable bottom-support rails RJ-45 rollover cable Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 210 (disposable) Not applicable Hazardous substances list for customers in China Not applicable Cisco Information Packet Not applicable 1-Year Limited Warranty for Hardware Not applicable GR-1089 Installation and Caution Instructions Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 211 Accessory Kits Accessory Kit Contents If you do not receive a part listed in this document, contact Cisco Technical Support at this URL: Note http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml. If you purchased this product through a Cisco reseller, you might receive additional contents in your kit, such as documentation, hardware, and power cables.
  • Page 212 Accessory Kits Accessory Kit Contents Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 213: Appendix D Site Preparation And Maintenance Records

    Your completion of each task ensures a successful switch installation. Planning Activity Verification Time and Date Space evaluation: Space and layout Floor covering Impact and vibration Lighting Physical access Maintenance access Environmental evaluation: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 214 Grounding: proper wire gauge and lugs Circuit breaker size Grounding evaluation: Data center ground Cable and interface equipment evaluation: Cable type Connector type Cable distance limitations Interface equipment (transceivers) EMI evaluation: Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...

  • Page 215: Contact And Site Information

    Address (line 2) City State ZIP code Country Chassis and Module Information Use the following worksheets to record information about the chassis and modules. Table 13: Chassis Information Contract number Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 216 Switch IP netmask Hostname Domain name IP broadcast address Gateway/router address DNS address Table 14: Module Information for a Cisco Nexus 7718 Switch Slot Module Type Module Serial Number Notes Supervisor Supervisor Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide...
  • Page 217 Site Preparation and Maintenance Records Chassis and Module Information Slot Module Type Module Serial Number Notes Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 218 Site Preparation and Maintenance Records Chassis and Module Information Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01...
  • Page 219 LEDs fan tray installation clearances fan tray LEDs COM1/AUX serial port fan tray status connecting ports guidelines fan trays identified connectors used with modules fan trays, managing Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01 IN-1...
  • Page 220 I/O module supervisor module QSFP+ transceivers managment interface, connecting maximum power 91, 96, 137, 142 rack installation 3-kW DC power supplies 91, 96, 137, 142 Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide IN-2 OL-30453-01...
  • Page 221 9, 10, 11 air particulate requirements care altitude requirements transceivers used with modules dust requirements electromagnetic interference, minimizing grounding requirements humidity requirements particulate requirements vibration and shock requirements Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide OL-30453-01 IN-3...
  • Page 222 Index Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide IN-4 OL-30453-01...

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