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Cisco Nexus 7706 Hardware Installation Manual
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Cisco Nexus 7706 Hardware Installation Manual

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Cisco Nexus 7706 Hardware Installation Guide
First Published: 2013-12-24
Last Modified: 2014-06-19
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-31330-01

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Summary of Contents for Cisco Nexus 7706

  • Page 1 Cisco Nexus 7706 Hardware Installation Guide First Published: 2013-12-24 Last Modified: 2014-06-19 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-31330-01...
  • Page 2 Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental. 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 trademarks.

  • Page 3: Table Of Contents

    Documentation Feedback Obtaining Documentation and Submitting a Service Request C H A P T E R 1 Overview Overview of the Cisco Nexus 7706 Switch Installation Features C H A P T E R 2 Preparing the Site Humidity Requirements...
  • Page 4 Rebooting the Switch Overview of Supervisor Modules Shutting Down a Supervisor Module Overview of I/O Module Support Accessing an I/O Module through a Console Displaying Information for the Installed Modules Purging the Module Configuration Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 5 Connecting DC Power Supplies with Power Sources Connecting a 3.5-kW HVAC/HVDC Power Supply to DC Power Sources A P P E N D I X A Switch Specifications Environmental Specifications Switch Dimensions Power Requirements Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 6 Fabric Module LEDs Fan Tray LEDs Power Supply LEDs A P P E N D I X C Accessory Kits Cisco Nexus 7706 Switch Accessory Kit Cisco Nexus 7706 Switch Center-Mount Rails Kit Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 7 Contents A P P E N D I X D Site Preparation and Maintenance Records Site Preparation Checklist Contact and Site Information Chassis and Module Information Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 8 Contents Cisco Nexus 7706 Hardware Installation Guide viii OL-31330-01...

  • Page 9: Preface

    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, on page ix • Document Conventions, on page ix •...

  • Page 10: Documentation Feedback

    Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data. Documentation Feedback To provide technical feedback on this document, or to report an error or omission, please send your comments to: . We appreciate your feedback. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 11: Obtaining Documentation And Submitting A Service Request

    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 12 Preface Obtaining Documentation and Submitting a Service Request Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 13: Overview

    Overview of the Cisco Nexus 7706 Switch Installation Features The Cisco Nexus 7706 chassis has six slots for one or two supervisor modules and up to four I/O modules. The chassis also holds up to six fabric modules, up to four AC or DC 3-kW and 3.5-kW HVAC/HVDC power supplies, and three fan trays.
  • Page 14 Overview Overview of the Cisco Nexus 7706 Switch Installation Features Chassis LEDs Supervisor modules (one or two) (N77-SUP2E and N77-SUP3E) in Slots 3, 4 Chassis mounting brackets (one on each Power supplies (up to 4) side of the chassis behind the cable •...
  • Page 15 N77-C7706-FAB-3) management frames LEDs for the fan tray and fabric modules behind the fan tray The following figure shows the optional features seen on the front of the Cisco Nexus 7706 chassis. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 16 Overview Overview of the Cisco Nexus 7706 Switch Installation Features Figure 3: Optional Hardware Features on the Front of the Cisco Nexus 7706 Chassis Front doors with locks (N77-C7706-FDK) Air filter (N77-C7706-AFLT) shown on the outside of the cable management frames. Filters also included inside and on the sides of the front door (not shown).

  • Page 17: Preparing The Site

    This switch is rated to operate at altitudes from –500 to 13,123 feet (–152 to 4,000 meters). You can store the switch at altitudes of –1,000 to 30,000 feet (–305 to 9,144 meters). Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 18: Dust And Particulate Requirements

    If the wires exceed the recommended distances, or if wires pass between buildings, give special consideration to the effect of a lightning strike in your vicinity. The electromagnetic pulse caused by lightning or other high-energy phenomena can easily couple enough energy into unshielded conductors to destroy electronic Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 19: Shock And Vibration Requirements

    Step 1 Determine the power requirement for the switch by summing the maximum wattage for each installed module (see the following table). Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 20 Preparing the Site Planning for Power Requirements Table 1: Power Requirements for the Cisco Nexus 7706 Switch Modules Component Quantity Maximum Typical Supervisor Modules 1 or 2 — — (same Supervisor 2 Enhanced (N77-SUP2E) 265 W 137 W type if...
  • Page 21 380 VDC Step 5 Plan the placement of the input power receptacles within reach of the power cables used for each power supply (see the following table for the maximum distances). Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 22: Rack And Cabinet Requirements

    Work with your cabinet vendors to determine which of their cabinets meet the following requirements or see the Cisco Technical Assistance Center (TAC) for recommendations: • Use a standard 19-inch, four-post Electronic Industries Alliance (EIA) cabinet or rack with mounting rails that conform to English universal hole spacing per section 1 of the ANSI/EIA-310-D-1992 standard.

  • Page 23: Clearance Requirements

    You must provide the chassis with adequate clearance between the chassis and any other rack, device, or structure so that you can properly install the chassis, route cables, provide airflow, and maintain the switch. For the clearances required for an installation of this chassis, see the following figure. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 24 Area used for fan tray handles at the rear Airflow clearance area required at the rear of the of the chassis (allow 2 inches [5 cm]) chassis within the cabinet (if a cabinet is used) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 25 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 26 Preparing the Site Clearance Requirements Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 27: Installing The Switch Chassis

    DC power or indirect access though a power interface unit (PIU). You must connect the DC power supply to the earth ground before you connect it to the facility DC power. Take care when connecting units to the supply circuit so that wiring is not overloaded. Note Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 28: Unpacking And Inspecting A New Switch

    • 1 to 4 power supply units • Switch accessory kit To see a list of what is included in this kit, see Cisco Nexus 7706 Switch Accessory Kit, on page 167. • Cable management frames • Left and right side frames •...

  • Page 29: Attaching Bottom-Support Rails To A Two-Post Rack

    Before you can install the bottom support rails for the chassis, you must do the following: • Verify that a two-post rack is installed and secured to the concrete subfloor (see Installing a Rack or Cabinet). Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 30 Align the crossbar to the lower back of the two bottom-support rails and use two M4 x 8 mm screws to attach it to each rail (one screw for each rail). See Callouts 3 and 4 in the previous figure for the placement of the crossbar and its screws. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 31: Attaching Bottom-Support Rails To A Four-Post Rack

    9 RU of vertical space above the rails to install the chassis (see the following figure). You can expand the rail so that its mounting brackets are spaced between 24 to 32 inches (61.0 to 81.3 cm). Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 32 M6 x 19 mm or 12-24 x 3/4 inch screws for each end of the rail (using a total of 6 to 8 screws for the rail as shown in the following figure) and tighten each screw to 40 in. lbs (4.5 N.m) of torque. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 33: Installing The Chassis In A Two-Post Rack

    • Verify that the bottom-support rails have been attached to the lowest possible RU in the rack or cabinet and there is 9 RU (15.75 inches [40.0 cm]) of space above the rails to install the chassis. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 34 • To remove a power supply, follow these steps: 1. Push and hold the release handle on the power supply to the left. 2. Pull the power supply about two inches (about 5 cm) out of the chassis. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 35 Make sure that the bottom of the chassis is elevated to the height of the bottom-support rails or no more than 1/4 inch (0.6 cm) above the rails. Step 4 Push the chassis halfway onto the rack or cabinet. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 36 Use seven M6 x 19 mm or 24 x 3/4-inch screws to attach each of the two vertical mounting brackets on the chassis to the two vertical mounting rails on the rack (total of 14 screws). See Callout 2 in the following figure. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 37 The two alignment brackets on top of the fan tray should align to two tracks at the top of the slot. Note b) Slide the fan tray into the slot until the front of the fan tray comes in contact with the rear of the chassis. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 38: Installing The Chassis On A Four-Post Rack Or Cabinet

    • Verify that the data center ground is accessible where you are installing the chassis. • Verify that you have the following tools and equipment: • Mechanical lift capable of lifting the full weight of the chassis and its installed modules Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 39 2. Pull the power supply a couple of inches (about 5 cm) out of the chassis. 3. Place one hand under the power supply to support its weight and pull the power supply out of the chassis. 4. Place the power supply on an antistatic surface. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 40 (see the following figure). Ensure that the chassis does not get caught on any of the expansion edges of the bottom-support rail. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 41 Use seven M6 x 19 mm or 24 x 3/4-inch screws to attach each of the two vertical mounting brackets on the chassis to the two vertical mounting rails on the rack (total of 14 screws). See Callout 2 in the following figure. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 42 Screw in the four captive screws to the chassis and tighten each screw to 8 in-lb (0.9 N·m). Step 10 If you removed any power supplies before moving the chassis, reinstall each one as follows: Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 43: Grounding A Switch Chassis

    Before you can ground the chassis, you must have a connection to the earth ground for the data center building. If you installed the switch chassis into a bonded rack (see the rack manufacturer's instructions for more Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 44 1.7 N·m) of torque. 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. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 45: Grounding The Front Id Door

    Installing the Switch Chassis Grounding the Front ID Door Figure 13: Grounding Pad Location on the Front of the Cisco Nexus 7706 Chassis Grounding pad Step 5 Prepare the other end of the grounding wire and connect it to an appropriate grounding point in your site to ensure an adequate earth ground for the switch.
  • Page 46 Tighten the screw to 7 in-lb (0.79 N-m) of torque to provide proper bonding. Step 4 Install another grounding cable to the right side of the front ID door. The following figure shows the location of the 2 grounding cables. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 47 Connect the other round terminal of the grounding cable to the ground port on the chassis as shown in Figure 12. Tighten the M4 screw to 9 to 12 in-lb (1.01 to 1.35 N-m) of torque. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 48: Installing Cable Management Frames Onto The Chassis

    Grounding Cable connected to Ground port on the chassis Note Use the ground port in the back of the Cisco Nexus 7706 chassis for primary earthing when you use the front ground port for grounding the removable door. Installing Cable Management Frames onto the Chassis Before you begin •...
  • Page 49 Attach the cable management top hood to the chassis and the tops of the two cable management side assemblies as follows: a) Place the top hood (see Callout 1 in the following figure), with its brackets pointing down, on top of the two cable management side assemblies. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 50: Attaching The Front Door To The Chassis

    Optionally, you can install an air filter inside the door and brush filters to the sides of the door and to the sides of the cable management assemblies (see Installing Cable Management Frames onto the Chassis , on page 36). Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 51 Place the two rollers at the bottom of the front door on the two holders at the bottom of the right and left cable management frames (see Callout 1 in the following figure). Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 52: Installing Air Filters

    Before you begin • Verify that the cable management frames are installed on the chassis. • Verify that the optional front door is installed or available for installation. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 53 5 to 7 in-lb (0.56 to 0.79 N.m) of torque. c) Repeat Steps 3a and 3b to attach the other air filter to the cable management assembly on the other side of the chassis. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 54 Installing the Switch Chassis Installing Air Filters Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 55: Connecting To The Network

    • Clean the connectors regularly; the required frequency of cleaning depends upon the environment. In addition, clean connectors if they are exposed to dust or accidentally touched. Both wet and dry cleaning techniques can be effective; refer to your site's fiber-optic connection cleaning procedures. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 56: Connecting A Console To The Switch

    • Network cabling should already be routed to the location of the installed switch. Step 1 Configure the console device to match the following default port characteristics: • 9600 baud • 8 data bits • 1 stop bit Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 57: 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 58: 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 59: Connecting Interface Ports To The Network

    Attach an ESD-preventative wrist strap and follow its instructions for use. Step 2 Remove the dust cover from the port connector on the cable. Step 3 Remove the dust cover from the cable end of the transceiver. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 60: Disconnecting Optical Ports From The Network

    • Clean the connectors regularly; the required frequency of cleaning depends upon the environment. In addition, clean connectors if they are exposed to dust or accidentally touched. Both wet and dry cleaning techniques can be effective; refer to your site's fiber-optic connection cleaning procedures. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 61 Connecting to the Network 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 62 Connecting to the Network Maintaining Transceivers and Optical Cables Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 63: Managing The Switch

    TAC support: http://www.cisco.com/tac Documents: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_seri es_home.html Copyright (c) 2002-2013, Cisco Systems, Inc. All rights reserved. The copyrights to certain works contained in this software are owned by other third parties and used and distributed under license. Certain components of this software are licensed under the GNU General Public License (GPL) version 2.0 or the GNU...
  • Page 64 5/31/2018 23:00:00 [03/02/2018 06:26:13] system image file is: bootflash:///n7700-s3-dk9.8.3.0.SK.0.47.gbi system compile time: 5/31/2018 23:00:00 [03/02/2018 08:23:10] Hardware cisco Nexus7000 C... (... Slot) Chassis ("Supervisor module-3") Intel(R) Xeon(R) CPU D-1548 with 65617088 kB of memory. Processor Board ID JAE2150086E Device name: N7... bootflash:...
  • Page 65 Serial number is DTM171700CR CLEI code is CMUPABRCAA PS2 absent PS3 absent PS4 absent ---------------------------------- Chassis has ... Fan slots ---------------------------------- Fan1(sys_fan1) ok Model number is N77-C7...-FAN-2 H/W version is 0.100 Part Number is 73-101408-01 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 66: Displaying The Hardware Inventory For A Switch

    DESCR: "Nexus7700 C7706 (6 Slot) Chassis Power Supply" PID: N77-AC-3KW VID: V01 , SN: DTM1719010D NAME: "Slot 34", DESCR: "Nexus7700 C7706 (6 Slot) Chassis Power Supply" PID: N77-AC-3KW VID: V03 , SN: ART201970EG Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 67: Displaying The Backplane And Serial Number Information

    : 9.12.3.1.3.1354.0.0 Power Consump RMA Code : 0-0-0-0 CLEI Code : V00 Chassis specific block: Block Signature : 0x6001 Block Version Block Length : 39 Block Checksum : 0x52e Feature Bits : 0x0 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 68 40 00 00 00 00 00 00 Second Serial number specific block: Block Signature : 0x6007 Block Version Block Length : 28 Block Checksum : 0x339 Serial Number : JAF1724ALDE switch# Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 69: Displaying Environmental Information For A Switch

    Total Power Allocated (budget) 13990 W Total Power Available for additional modules 31010 W Clock: ---------------------------------------------------------- Clock Model Status ---------------------------------------------------------- Clock Module NotSupported/None Clock Module NotSupported/None Fan: ------------------------------------------------------ Model Status ------------------------------------------------------ Fan1(sys_fan1) N77-C77xx-FAN Fan2(sys_fan2) N77-C77xx-FAN Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 70 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) (s6) PCISW (s7) L2L3Dev1Sn1(s8) 125 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 71 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) (s6) PCISW (s7) L2L3Dev1Sn1(s8) 125 L2L3Dev1Sn2(s9) 125 L3Lkup1Sn1(s10) 125 L3Lkup1Sn2(s11) 125 L2L3Dev2Sn1(s12 125 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 72: Displaying Temperatures For Modules

    • For sensors 1, 3, and 4 (outlet and onboard sensors), the following actions occur: • Displays system messages. • Sends Call Home alerts (if configured). For more information, refer Associating an Alert Group with a Destination Profile Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 73 Temperature: -------------------------------------------------------------------- Module Sensor MajorThresh MinorThres CurTemp Status (Celsius) (Celsius) (Celsius) -------------------------------------------------------------------- Crossbar(s5) QEng1Sn1(s12) 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) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 74: Connecting To A Module

    80667580 Feb 21 22:04:59 2008 n7700-s2-kickstart.7.3.0.DX.1.bin 22168064 Feb 21 22:04:19 2008 n7700-s2-dk9.7.3.0.DX.1.bin 16384 Jan 03 19:56:00 2005 lost+found/ Usage for bootflash://sup-local 234045440 bytes used 1684602880 bytes free 1918648320 bytes total Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 75: Saving The Module Configuration

    N/A. Note Power usage is reserved for both supervisor modules regardless of whether one or both supervisor modules are present. Enter the show environment power command. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 76: Reloading A Module

    Step 2 Save the running configuration by entering the copy running-config startup-config vdc-all command. Example: copy running-config startup-config vdc-all switch(config)# Step 3 Reload the switch by entering the reload command. Example: Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 77: Overview Of Supervisor Modules

    Take the supervisor module out of service by entering the out-of-service module slot_number command. Example: out-of-service module 3 switch(config)# switch(config)# Overview of I/O Module Support The following table lists the I/O modules supported by the switch. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 78 100-GE ( N 7 7 - M 3 1 2 C Q - 2 6 L ) The following F3-Series modules are supported by the Cisco Nexus 7700 Series switches: • F3-Series Enhanced 48-port 1-/10-G Ethernet with XL (N77-F348XP-23) • F3-Series Enhanced 24-port 40-G Ethernet with XL (N77-F324FQ-25) •...

  • Page 79: 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 80 Serial-Num -------------------------------------- ---------- 50-06-ab-91-05-a0 to 50-06-ab-91-05-d3 JAE194108S6 00-57-d2-0a-9c-c0 to 00-57-d2-0a-9d-23 JAE194507M4 0c-68-03-28-d9-58 to 0c-68-03-28-d9-6a JAE172704C3 1c-df-0f-79-17-6d to 1c-df-0f-79-17-7f JAE171807ZJ 00-27-90-a1-9a-20 to 00-27-90-a1-9a-83 JAE214303MP e8-ed-f3-e4-c8-e8 to e8-ed-f3-e4-c9-1f JAE17360CZA Online Diag Status ------------------ Pass Pass Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 81 Ejector Status: Left ejector CLOSE, Right ejector CLOSE, Module HW does support ejector based shutdown, Ejector policy enabled. switch# show module xbar 1 switch# Xbar Ports Module-Type Model Status ----- ----------------------------------- ------------------ ------ Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 82: Purging The Module Configuration

    Shut Down or Power Up an I/O Module You can shutdown or power up an I/O module by using the poweroff module or no poweroff module command to specify the module by its slot number in the chassis. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 83: Overview Of Fabric Module Support

    To verify the amount of reserved power, use the show environment power command. Before you begin • Make sure that the fabric modules that you are using are installed in slots 1 through x where x is the new maximum number of fabric modules. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 84: Shutting Down Or Powering Up A Fabric Module

    Start the configuration mode by entering the configure terminal command. Example: configure terminal switch# switch(config)# Step 2 Shut down or power up the specified fabric module by entering the [no] shutdown xbar slot_number command. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 85: Power Modes Overview

    For each redundancy mode, consider the following: Combined mode The available power equals the combined output of all installed power supplies. There is no reserve power. You activate this mode by using the power redundancy-mode combined command. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 86: Configuring The Power Mode

    • For power supply redundancy mode, include the ps-redundant keyword. • For input source redundancy mode, include the insrc_redundant keyword. • For full redundancy mode, include the redundant keyword. Example: power redundancy-mode redundant switch(config)# switch(config)# Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 87: Maximum Power Available For 3-Kw Ac Power Supplies

    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 7706 Hardware Installation Guide OL-31330-01...

  • Page 88: 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 7706 Hardware Installation Guide OL-31330-01...

  • Page 89: Overview Of Fan Trays

    • 38 mm Gen 1 Fan Tray (N77-C7706-FAN) • 76 mm Gen 2 Fan Tray (N77-C7706-FAN-2)—Use this fan tray for Network Equipment Building System (NEBS) compliance when the Cisco Nexus 7700 M3-Series 12-port 100-Gigabit Ethernet I/O module (N77-M312CQ-26L) is installed on the switch.
  • Page 90 • 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 91: Displaying The Status For The Fan Trays

    Enter the show environment fan command. Example: switch# show environment fan Fan: ------------------------------------------------------ Model Status ------------------------------------------------------ Fan1(sys_fan1) N77-C7706-FAN-2 0.100 Fan2(sys_fan2) N77-C7706-FAN-2 0.100 Fan3(sys_fan3) N77-C7706-FAN-2 0.100 Fan_in_PS1 Fan_in_PS2 Fan_in_PS3 Fan_in_PS4 Fan Zone Speed %(Hex): Zone 1: 45.88(0x75) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 92 Managing the Switch Displaying the Status for the Fan Trays Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 93: 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. Step 1 Attach or wrap an ESD wrist strap to your arm. Step 2 Attach the other end of the strap to the grounded chassis in one of the following ways: Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 94: Installing Or Replacing A Supervisor Module

    Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 95 Before you begin Caution The system will shut down when you remove the single supervisor module in the Cisco Nexus 7702 chassis. • You must follow ESD protocols, including the following: • You must wear a grounded ESD wristband (or other personal grounding device) whenever you handle the electronic modules outside the grounded chassis.
  • Page 96 Press the ejector button next to the handle to release the handle from the front of the module (see Callout 1 in the following figure). Figure 24: Positioning a Half-Width Supervisor Module to its Slot Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 97 160. i) Attach the management cable to the MGMT ETH port. The MGMT ETH LED should be green. If not, see Supervisor Module LEDs, on page 160 for information about the LED states. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 98: Migrating From Supervisor 2E Modules (N77-Sup2E) To Supervisor 3E Modules (N77-Sup3E)

    14. When asked to log in, enter the login and password that you specified in step 11. 15. Verify that the switch is running the required version of the NX-OS software by using the show version command. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 99 Note This example specifies Cisco NX-OS Release 8.3(1) images. This is the minimum software release for the Cisco Nexus 7700 Series Supervisor 3E modules. Use -s3- images with Supervisor 3E modules. If you use an -s2- image with a Supervisor 3E module, the Caution supervisor will not boot up.
  • Page 100 Setup configures only enough connectivity for management of the system. Please register Cisco Nexus7000 Family devices promptly with your supplier. Failure to register may affect response times for initial service calls. Nexus7000 devices must be registered to receive entitled support services.

  • Page 101: Installing Or Replacing An I/O Module

    Note USB drive in usb1 to bootflash: and perform an upgrade to the appropriate version. For more information, see the Cisco Nexus 7000 Series NX-OS Software Upgrade and Downgrade Guide. Step 16 Copy the TAR archive containing the license files from the usb1 drive to bootflash:, extract the archive, and install the licenses by using the copy, tar extract, and install license commands.
  • Page 102 (see Callout 1 in the following figure). Figure 26: Removing an I/O Module Loosen the two captive screws Two handles spring out part way from the front of the module Press the two ejector buttons Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 103: 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 104 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 105 Installing or Replacing a Fabric Module, on page Note The fan tray displays the fabric module LEDs so that you can see the status of the two fabric modules installed behind that fan tray. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 106: Before You Begin

    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. c) Pull the fan tray straight out of the slot. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 107: Step 2

    Hold both fan tray handles with both of your hands and align the back side of the fan tray to the open fan tray slot. Two alignment pins on the top and two alignment pins on the bottom should align to holes at the top and bottom of the fan tray slot. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 108: Migrating From Gen 1 Fan Trays (N77-C7706-Fan) To Gen 2 Fan Trays (N77-C7706-Fan-2)

    | medium | short] command. 2. Remove the left-most Gen 1 fan tray, FAN TRAY 1 (N77-C7706-FAN), from the switch. 3. Insert the Gen 2 fan tray (N77-C7706-FAN-2) into the empty fan tray slot. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 109 2017 Apr 3 17:26:37 SWITCH %PLATFORM-1-PFM_ALERT: System shutdown in 0 days 5 hours 59 mins 0 seconds due to fan policy __pfm _fanpresent_mismatch for AllFans 2017 Apr 3 17:26:41 SWITCH %PLATFORM-0-FAN_MISMATCH_TIME: Mismatch of Fan modules. Both Gen1 and Gen2 fans are present in the Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 110: Installing Or Replacing A Fabric Module

    • 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 111 (see Callout 1 in the following figure). Keep your face away from the front of the fabric module so that the levers do not hit your face when they Caution spring out from the front of the module. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 112 Rotate the module clockwise and align the back of the module to the module guides at the top and bottom of the open fabric slot in the chassis. d) Push the module half way into the slot (see the following figure). Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 113 Simultaneously rotate both handles to the front of the module while pressing the module further into the slot (see Callout 1 in the following figure). The handles click when fully rotated to the front of the module. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 114 Two alignment pins on the top and two alignment pins on the bottom should align to holes at the top and bottom of the fan tray slot. Figure 33: Installing a Fan Tray Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 115: Replacing Fabric 2 Modules With Fabric 3 Modules

    Replacing Fabric 2 Modules with Fabric 3 Modules If you are running Cisco NX-OS 8.3(1) or a later release on a Cisco Nexus 7706 switch, you can replace all the Fabric 2 modules with Fabric 3 modules. You can replace the modules during operations if you replace each module within a couple of minutes so that the switch can maintain its designed airflow.

  • Page 116: Recovery Procedure For Downgrading To Fabric 2 Modules From Fabric 3 Modules

    • 3-kW DC power supply (N77-DC-3KW) • 3.5-kW HVAC/HVDC power supply (N77-HV-3.5KW) If you leave any power supply slots empty, you must install a blank filler plate () in that slot to maintain the designed airflow. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 117 Verify that the power switch on the front of the new power supply is set to standby (labelled as ) and that the power supply is not connected to any power sources. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 118: Connecting A 3-Kw Ac Power Supply To Ac Power Sources

    • Power supply redundancy (n+1 redundancy)—One AC power source • Input source redundancy (power-grid redundancy)—Two AC power sources • Full redundancy—Two AC power sources • The AC power sources are rated as follows: Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 119: Connecting A 3.5-Kw Hvac/Hvdc Power Supply To Ac Power Sources

    • For combined power mode (no power redundancy), you need enough power supplies to power all switch operations and connect all of the power supplies to the same AC power source. You can install the power supplies in any open power supply slot in the chassis. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 120 Take care when connecting units to the supply circuit so that wiring is not overloaded. Warning Statement 1018 This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the Warning protective device is rated not greater than: 250V, 20 A Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 121: Connecting Dc Power Supplies With Power Sources

    DC power system. Be sure to connect the negative cables to negative lines and positive cables to positive lines. For all your power connections, if you are using cables with two different colors, use one color cable for all Note positive circuits and the other color for all negative circuits. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 122 If you are using input source redundancy mode or full redundancy mode, connect half the power supplies to one DC power source and the other half of the power supplies to another DC power source. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 123: 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 124 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 7706 Hardware Installation Guide OL-31330-01...

  • Page 125: Switch Specifications

    5 to 90% nonoperating –500 to 13,123 feet (–152 to 4,000 meters), agency Altitude Operating certified 0 to 6500 feet (0 to 1980 meters) Storage –1,000 to 30,000 feet (–305 to 9,144 meters) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 126: Switch Dimensions

    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 7706 Switch Modules Component Quantity...

  • Page 127: Maximum Power Available For 3-Kw Ac Power Supplies

    The following table lists the amount of power available for 3-kW AC power supplies depending on power inputs, numbers of power supplies, and the mode used. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 128: Maximum Power Available For 3-Kw Dc Power Supplies

    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 7706 Hardware Installation Guide OL-31330-01...

  • Page 129: 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 7706 Hardware Installation Guide OL-31330-01...

  • Page 130: Weights And Quantities For The Chassis, Modules, Fan Trays, And Power Supplies

    Component Weight per Unit Quantity Cisco Nexus 7706 Chassis (N77-C7706) 145.0 lb (65.8 Supervisor module (N77-SUP2E) 8.5 lb (3.9 kg) 1 or 2 Supervisor module (N77-SUP3E) 7.7 lb (3.5 kg) 1 or 2 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 131 3-kW AC power supply (N77-AC-3KW) 5.0 lb (2.3 kg) 3-kW DC power supply (N77-DC-3KW) 11.0 lb (5.0 kg) 11.0 lb (5.0 kg) 3.5-kW HVAC/HVDC power supply (N77-HV-3.5KW) Optional Components — Front door (N77-C7706-FDK) 0 or 1 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 132: Transceivers, Connectors, And Cables Used With Each I/O Module

    FETs are used only when connecting this I/O module to a Fabric Extender (FEX). Table 6: 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 133 FETs are used only when connecting this I/O module to a Fabric Extender (FEX). Table 7: 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 134 Transceiver or Connector 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 Note only 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 135 SFP-10G-BXD-I SFP-10G-BXU-I SFP-10G-ER 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 136 QSFP-4X10G-AC7M Direct-attach copper cable assembly 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 7706 Hardware Installation Guide OL-31330-01...

  • Page 137: 100-Gb Cpak Transceiver Specifications

    QSFP-100G-AOC2M QSFP-100G-AOC3M QSFP-100G-AOC5M QSFP-100G-AOC7M 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 7706 Hardware Installation Guide OL-31330-01...

  • Page 138: 100-Gb Qsfp+ Transceiver Specifications

    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 QSFP-100G-PSM4-S 12-fiber MPO 1310 G.652 — 1640 feet (500 m) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 139 -10 (minimum per lane) lane) QSFP-100G-PSM4-S QSFP+ 2.9 (maximum per 2 (maximum per 1295 to 1325 lane) lane) -9.4 (minimum per -26 (minimum per lane) lane) For the environmental specifications, see the following table. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 140: 40-Gb Qsfp+ Transceiver Specifications

    328 feet (100 m) supported with 50.0 4700 328 feet (100 m) N77-M324FQ-25L N77-M312CQ-26L. QSFP-H40G-ACUxM Direct QSFP+ to QSFP+ — — — 23 feet (7 m) attach 33 feet (10 m) copper, active Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 141 -7.3 (minimum per -9.9 (minimum per lane) lane) QSFP-40G-ER4 40GBASE-ER4 4.5 (maximum per -4.5 (maximum per Four lanes: 1271, lane) lane) 1291, 1311, 1331 -2.7 (minimum per -21.2 (minimum per lane) lane) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 142: 10-Gb Sfp+ Optical Transceivers And Fabric Extender Transceivers

    F2 Series 48-Port F3 Series 48-port 1-/10-GE M3 Series 48-port 1-/10-GE 1-/10-GE (N77-F348XP-23) (N77-M348XP-23L) (N77-F248XP-23E) CWDM-SFP10G-xxxx — — — DWDM-SFP10G-xx.xx DWDM-SFP10G-C DWDM-SFP10G-C DWDM-SFP10G-C Note Note Note is not supported. is not supported. is not supported. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 143 Using the QSFP-40G-SR4, QSFP-40G-LR4, and FET transceivers, you can connect the F3 Series 24-port 40-Gigabit Ethernet I/O module (N77-F324FQ-25) to the following FEXs: • Cisco Nexus 2348TQ-10GE • Cisco Nexus 2348UPQ • Cisco Nexus B22IBM The following figure identifies the major features of these transceivers. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 144 3.3 feet (1 m) cable assembly 6.6 feet (2 m) 9.8 feet (3 m) 16.4 feet (5 m) 22.8 feet (7 m) 32.5 feet (10 m) SFP-10G-BXD-I — 1330 G.652 — 6.2 miles (10 km) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 145 The launch power shall be the lesser of the class 1 safety limit or the maximum receive power. Class 1 laser requirements are defined by IEC 60825-1:2001. For the environmental specifications, see the following table. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 146: 10Base-Dwdm Sfp+ Transceiver Specifications

    Figure 37: 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 147 1531.90, 1532.68, 1533.46, 1534.25, 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 148 DWDM-SFP10G-30.33 DWDM-SFP10G-31.12 DWDM-SFP10G-31.90 DWDM-SFP10G-32.68 DWDM-SFP10G-33.47 DWDM-SFP10G-34.25 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 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 149: 1-Gb Sfp Transceivers

    SFP-compatible I/O modules. The CWDM SFP transceiver uses an LC optical connector to connect to a single-mode fiber-optic (SMF) cable. You can connect the CWDM SFPs to CWDM passive optical system optical add/drop multiplexer (OADM) modules or multiplexer/demultiplexer plug-in modules Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 150 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 151: 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 152 1554.94, 1555.75, DWDM-SFP-3998 1556.55, 1558.17, DWDM-SFP-3977 1558.98, 1559.79, 1560.61 DWDM-SFP-4056 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 Single-mode fiber optic (SMF) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 153: 1000Base-T And 1000Base-X Sfp Transceiver Specifications

    Ethernet Transceiver Modules Compatibility Matrix. For specifications and installation information that apply to all CWDM SFP transceivers, see the Cisco SFP and SFP+ Transceiver Module Installation Notes. 1000BASE-T and 1000BASE-X SFP Transceiver Specifications The 1000BASE-T and 1000BASE-X SFPs are hot-swappable transceivers that you plug into SFP-compatible I/O modules.
  • Page 154 Storage Monitoring Support Temperature Temperature 1000BASE-SX GLC-SX-MMD –40 to 185°F (–40 to 85°C) 1000BASE-LX GLC-LH-SMD 1000BASE-ZX GLC-ZX-SMD 1000BASE-T GLC-T — SFP-GE-T — Extended (EXT) temperature range is 23 to 185°F (-5 to 85°C) Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 155: 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 156: 3-Kw Ac Power Cord Specifications

    Zealand Peoples Republic CAB-AC-16A-CH 16A, 250 of China Continental Europe CAB-AC-2500W-EU 16A, 250 International CAB-AC-2500W-INT 16A, 250 Israel CAB-AC-2500W-ISRL 16A, 250 Japan and North CAB-9K16A-US1 16A, 250 America (non locking) 200-240 VAC operation Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 157: 3.5-Kw Hvac/Hvdc Power Supply Ac Power Cord Specifications

    Power Cord Illustration Description Number Rating (CPN) Argentina, IRSM CAB-AC-16A-SG-AR 37-1649-01 14' 0" 16A, 250 Figure 43: 2073/Saf-D-Grid (4.26 m) CAB-AC-16A-SG-AR Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit, on page Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 158 3.5-kW HVAC/HVDC Power Supply Unit, on page International, CAB-AC-16A-SG-IN 37-1659-01 14' 0" 16A, 250 Figure 49: IEC60309/Saf-D-Grid (4.26 m) CAB-AC-16A-SG-IN Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit, on page Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 159 North America CAB-AC-20A-SG-US3 37-1656-01 14' 0" 20A, 250 Figure 55: (locking) 200-240 (4.26 m) CAB-AC-20A-SG-US3 VAC operation, Power Cord and Plugs Twist Lock, NEMA for the 3.5-kW L6-20/Saf-D-Grid HVAC/HVDC Power Supply Unit, on page Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 160 Supply Unit, on page IEC/EU, Ring CAB-HV-25A-SG-IN2 37-1640-01 14' 0" 20A, 300 Figure 61: Terminal source (4.26 m) VAC/500 CAB-HV-25A-SG-IN2 plug, Ring Power Cord and Plugs Terminal/Saf-D-Grid for the 3.5-kW HVAC/HVDC Power Supply Unit, on page Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 161 HVAC/HVDC Power Supply Unit, on page Note All power cords will not be orderable at first customer shipment (FCS). Figure 43: CAB-AC-16A-SG-AR Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 162 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 Figure 47: CAB-AC-16A-SG-EU Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 163 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 Figure 50: CAB-AC-16A-SG-IS Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 164 Figure 52: CAB-AC-20A-SG-US Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit 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 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 165 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 7706 Hardware Installation Guide OL-31330-01...
  • Page 166 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 Figure 62: CAB-HV-25A-SG-IN3 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 167: 3-Kw Dc Power Cord Specifications

    Power Cord Description Number Rating Illustration (CPN) International, CAB-HV-25A-SG-IN1 37-1642-01 14' 0" (4.26 20 A, 400 Figure 65: Saf-D-Grid/Saf-D-Grid CAB-HV-25A-SG-IN1 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit, on page 156 Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 168 Power Supply Unit, on page 157 Note All power cords will not be orderable at first customer shipment (FCS). Figure 65: CAB-HV-25A-SG-IN1 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 169 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 Figure 68: CAB-HV-25A-SG-US2 Power Cord and Plugs for the 3.5-kW HVAC/HVDC Power Supply Unit Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 170 Switch Specifications Switch Specifications Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 171: Leds

    At least one supervisor module LED is red. Green Fabric modules are all operational. Amber At least one fabric module LED is red. I/O modules are all operational. Green Amber At least one I/O module LED is red. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 172: Supervisor Module Leds

    The module has detected a slot ID parity error and will not power on or boot up. The module is not receiving power. The operator has activated this LED to identify this module in the Flashing blue chassis. This module is not being identified. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 173 The log flash CompactFlash or USB disk is being accessed. Do not remove the media until the LED is off. The expansion flash CompactFlash or USB disk is not being accessed. You can remove the media while this LED is off. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 174: I/O Module Leds

    LED is off. I/O Module LEDs Color Status Flashing blue The operator has activated this LED to identify this module in the chassis. This LED is not being used. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 175 The module or port is disabled by using a CLI command or the module is initializing. Flashing amber The port is faulty and disabled. The port is not active or the link is not connected. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 176: Fabric Module Leds

    The fan tray is receiving insufficient power. No power is going to the fan tray. Flashing blue The operator has activated this LED to identify this module in the chassis. This module is not being identified. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 177: Power Supply Leds

    Flasing red Self-diagnostic tests have failed or another power supply failure has occurred. The operator has activated this LED to identify this module in the chassis. Flashing blue This module is not being identified. Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 178 LEDs Power Supply LEDs Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 179: Appendix C Accessory Kits

    • Cisco Nexus 7706 Switch Accessory Kit, on page 167 • Cisco Nexus 7706 Switch Center-Mount Rails Kit, on page 170 Cisco Nexus 7706 Switch Accessory Kit The following table lists and illustrates the contents for the accessory kit. Illustration...
  • Page 180 1-Year Limited Warranty for Hardware Note If you do not receive a part listed in this document, contact Cisco Technical Support at this URL: 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 181 • CAB-HV-25A-SG-IN2—power cord, 300 VAC/500 VDC 20A, Ring Terminal/Saf-D-Grid, IEC/EU • CAB-HV-25A-SG-IN3—power cord, 300 VAC 20A, Saf-D-Grid P10/Saf-D-Grid P4, IEC/EU • CAB-HV-25A-SG-US2—power cord, 300 VAC/500 VDC 20A, Ring Terminal/Saf-D-Grid, North America • CAB-HV-25A-SG-US5—power cord, 300 VAC 20A, Saf-D-Grid P10/Saf-D-Grid P4, North America Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...

  • Page 182: Cisco Nexus 7706 Switch Center-Mount Rails Kit

    Accessory Kits Cisco Nexus 7706 Switch Center-Mount Rails Kit Note All power cords will not be orderable at first customer shipment (FCS). The available DC power cords for the 3.5-kW HVAC/HVDC power supplies are as follows: • CAB-HV-25A-SG-US1—power cord, 400-VDC 20A, Saf-D-Grid/Saf-D-Grid, North America •...
  • Page 183 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: Ambient temperature Humidity Altitude Atmospheric contamination Airflow Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 184 Cable distance limitations Interface equipment (transceivers) EMI evaluation: Distance limitations for signaling Site wiring RFI levels Contact and Site Information Use the following worksheet to record contact and site information Contact person Contact phone Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 185 Use the following worksheets to record information about the chassis and modules. Table 12: Chassis Information Contract number Chassis serial number Product number Switch IP address Switch IP netmask Hostname Domain name IP broadcast address Gateway/router address DNS address Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 186 Site Preparation and Maintenance Records Site Preparation and Maintenance Records Table 13: Module Information for a Cisco Nexus 7706 Switch Slot Module Type Module Serial Number Notes Supervisor Supervisor Cisco Nexus 7706 Hardware Installation Guide OL-31330-01...
  • Page 187 LEDs FEX support COM1/AUX serial port front door identified connecting ports guidelines connectors used with modules console connection console serial port ground lug kit console settings grounding requirements Cisco Nexus 7706 Hardware Installation Guide OL-31330-01 IN-1...
  • Page 188 Serial number, displaying module powerup service clearance module shutdown SFP transceivers module state, displaying status SFP+ transceivers module temperature, displaying shock and vibration requirements module, connecting to show environment command Cisco Nexus 7706 Hardware Installation Guide IN-2 OL-31330-01...
  • Page 189 40-Gb QSFP+ shock and vibration requirements care vibration and shock requirements transceivers used with modules site preparation checklist supervisor LEDs 65, 82 supervisor module installation vibration and shock requirements overview shutting down Cisco Nexus 7706 Hardware Installation Guide OL-31330-01 IN-3...
  • Page 190 INDEX Cisco Nexus 7706 Hardware Installation Guide IN-4 OL-31330-01...

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