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Cisco Nexus 7706, Hardware Installation Manual

The Cisco Nexus 7706 is a high-performance data center switch designed for large-scale deployments. For hassle-free installation, we offer a comprehensive Hardware Installation Manual. Download this manual for free from our website and ensure smooth setup of your Nexus 7706.

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45.88(0x75) to 54.12(0x8a)
2017 Apr 3 16:54:50 SWITCH %PLATFORM-2-PFM_MODULE_POWER_OFF: Manual power-off of Xbar 5
from Command Line Interface
2017 Apr 3 16:54:50 SWITCH %PLATFORM-5-XBAR_PWRDN: Xbar 5 powered down (Serial number
JAE1921079X)
2017 Apr 3 16:54:50 SWITCH %PLATFORM-5-MOD_STATUS: Fabric-Module 5 current-status is
MOD_STATUS_CONFIGPOWERED_DOWN
2017 Apr 3 16:54:50 SWITCH %PLATFORM-5-MOD_STATUS: Fabric-Module 5 current-status is
MOD_STATUS_POWERED_DOWN
2017 Apr 3 16:58:40 SWITCH %PLATFORM-6-PFM_INFO: Fan Zone 1 : Fan Speed will change from
54.12(0x8a) to 45.88(0x75)
2017 Apr 3 17:00:41 SWITCH %PLATFORM-2-PFM_MODULE_POWER_ON: Manual power-on of Xbar 5 from

Command Line Interface

2017 Apr 3 17:00:41 SWITCH %PLATFORM-2-XBAR_DETECT: Xbar 5 detected (Serial number
JAE1921079X)
2017 Apr 3 17:00:41 SWITCH %PLATFORM-5-XBAR_PWRUP: Xbar 5 powered up (Serial number
JAE1921079X)
2017 Apr 3 17:00:41 SWITCH %PLATFORM-5-MOD_STATUS: Fabric-Module 5 current-status is
MOD_STATUS_POWERED_UP
2017 Apr 3 17:00:59 SWITCH %CARDCLIENT-2-SSE: XBAR:5 FABRIC ONLINE

The following example shows the syslogs displaying the fan tray maintenance mode being cancelled after the
post-cool period of 4 minutes is completed:

2017 Apr 3 16:20:08 SWITCH %PLATFORM-2-PFM_CRITICAL: FAN_MAINTENANCE_MODE: system is ready

for fan-removal.

2017 Apr 3 16:21:07 SWITCH %PLATFORM-2-FAN_REMOVED: Fan module 1(Serial number NCV2108V017)

Fan1(sys_fan1) removed

2017 Apr 3 16:21:08 SWITCH %PLATFORM-6-PFM_INFO: Fan Zone 1 : Fan Speed will change from
85.10(0xd9) to 74.90(0xbf)
2017 Apr 3 16:21:11 SWITCH %PLATFORM-1-PFM_ALERT: System shutdown in 3 days 0 hours 0 mins

0 seconds due to fan policy __pfm_

fanabsent_any_singlefan for fan1
2017 Apr 3 16:23:09 SWITCH %PLATFORM-6-PFM_INFO: Fan Zone 1 : Fan Speed will change from
74.90(0xbf) to 85.10(0xd9)
2017 Apr 3 16:25:09 SWITCH %PLATFORM-6-PFM_INFO: Fan Zone 1 : Fan Speed will change from
85.10(0xd9) to 100.00(0xff)
2017 Apr 3 16:25:33 SWITCH %PLATFORM-5-FAN_DETECT: Fan module 1(Serial number NCV2108V017)

Fan1(sys_fan1) detected

2017 Apr 3 16:25:33 SWITCH %PLATFORM-5-FAN_STATUS: Fan module 1(Serial number NCV2108V017)

Fan1(sys_fan1) current-status is F

AN_OK
2017 Apr 3 16:25:33 SWITCH %PLATFORM-2-FANMOD_FAN_OK: Fan module 1(Fan1(sys_fan1) fan) ok
2017 Apr 3 16:25:33 SWITCH %PLATFORM-6-PFM_INFO: Fan Zone 1 : Fan Speed will change from
100.00(0xff) to 45.88(0x75)
2017 Apr 3 16:25:33 SWITCH %PLATFORM-2-PFM_CRITICAL: FAN_MAINTENANCE_MODE_CANCELLED:
Reason(s): Temperature alarm: No, Superv
isor hot-inlet: No, Absent fans count: 0, Precool period completed: N/A, Postcool period
completed: Yes, Total maint. duratio
n: 564 seconds

If you need to remove the fan tray to replace a fabric module, see

Installing or Replacing a Fabric Module,

on page 98

.

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.

Note

Cisco Nexus 7706 Hardware Installation Guide

93

OL-31330-01

Installing or Replacing Modules, Fan Trays, and Power Supplies

Replacing a Fan Tray

Summary of Contents for Nexus 7706

Page 1: ...de 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 ...

Page 2: ... are encouraged to try to correct the interference by using one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Modifications to this product...

Page 3: ...quirements 6 Minimizing Electromagnetic and Radio Frequency Interference 6 Shock and Vibration Requirements 7 Grounding Requirements 7 Planning for Power Requirements 7 Rack and Cabinet Requirements 10 Clearance Requirements 11 Installing the Switch Chassis 15 C H A P T E R 3 Installing a Rack or Cabinet 15 Unpacking and Inspecting a New Switch 16 Attaching Bottom Support Rails to a Two Post Rack ...

Page 4: ...ntaining Transceivers and Optical Cables 48 Managing the Switch 51 C H A P T E R 5 Displaying Information About Installed Hardware Modules 51 Displaying the Hardware Inventory for a Switch 54 Displaying the Backplane and Serial Number Information 55 Displaying Environmental Information for a Switch 57 Displaying Temperatures for Modules 60 Connecting to a Module 62 Saving the Module Configuration ...

Page 5: ...rvisor Module 82 Migrating from Supervisor 2E Modules N77 SUP2E to Supervisor 3E Modules N77 SUP3E 86 Installing or Replacing an I O Module 89 Replacing a Fan Tray 91 Migrating from Gen 1 Fan Trays N77 C7706 FAN to Gen 2 Fan Trays N77 C7706 FAN 2 96 Installing or Replacing a Fabric Module 98 Replacing Fabric 2 Modules with Fabric 3 Modules 103 Recovery Procedure for Downgrading to Fabric 2 Modules...

Page 6: ...1 Gb SFP Transceivers 137 1000BASE CWDM SFP Transceiver Cables 137 1000BASE DWDM SFP Transceiver Specifications 139 1000BASE T and 1000BASE X SFP Transceiver Specifications 141 RJ 45 Module Connectors 143 Power Supply Cable Specifications 143 3 kW AC Power Cord Specifications 144 3 5 kW HVAC HVDC Power Supply AC Power Cord Specifications 145 3 kW DC Power Cord Specifications 155 3 5 kW HVAC HVDC P...

Page 7: ...n and Maintenance Records 171 A P P E N D I X D Site Preparation Checklist 171 Contact and Site Information 172 Chassis and Module Information 173 Cisco Nexus 7706 Hardware Installation Guide vii OL 31330 01 Contents ...

Page 8: ...Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 viii Contents ...

Page 9: ...nts to meet our customers requirements we have modified the manner in which we document configuration tasks As a result of this you may find a deviation in the style used to describe these tasks with the newly included sections of the document following the new format Note Command descriptions use the following conventions Description Convention Bold text indicates the commands and keywords that y...

Page 10: ...ont Information you must enter is in boldface screen font boldface screen font Arguments for which you supply values are in italic screen font italic screen font Nonprinting characters such as passwords are in angle brackets Default responses to system prompts are in square brackets An exclamation point or a pound sign at the beginning of a line of code indicates a comment line This document uses ...

Page 11: ...ng additional information see 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 Cisco Nexus 7706 Hardware Installation Guide xi OL 31330 01 Preface Obtaining Documentation and Submitting a Service Request ...

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

Page 13: ... kW and 3 5 kW HVAC HVDC power supplies and three fan trays To group the many networking cables for each I O module on this chassis you can install cable management frames on either side of the chassis You can install an optional locking front door and you can install an optional set of air filters on the front door and cable management frames The following figure shows the standard hardware featu...

Page 14: ... 1 2 5 6 48 port 1 10 Gigabit Ethernet I O module N77 F248XP 23E 12 port 100 Gigabit Ethernet I O module N77 F312CK 26 24 port 40 Gigabit Ethernet I O module N77 F324FQ 25 48 port 1 and 10 Gigabit Ethernet I O module N77 F348XP 23 12 port 100 Gigabit Ethernet I O module N77 M312CQ 26L 24 port 40 Gigabit Ethernet I O module N77 M324FQ 25L 48 port 1 and 10 Gigabit Ethernet I O module N77 M348XP 23L ...

Page 15: ...n 2 fan trays 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 1 Vertical mounting brackets used for securing the chassis to the rack and for holding the cable management frames 5 Fabric modules up to six with two behind each fan tray N77 C7706 FAB 2 and N77 C7706 FAB 3 2 LEDs...

Page 16: ... AFLT shown on the outside of the cable management frames Filters also included inside and on the sides of the front door not shown 2 Front doors with locks N77 C7706 FDK 1 Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 4 Overview Overview of the Cisco Nexus 7706 Switch Installation Features ...

Page 17: ... The switch can withstand from 5 to 90 percent relative humidity Buildings in which the climate is controlled by air conditioning in the warmer months and by heat during the colder months usually maintain an acceptable level of humidity for the switch equipment However if the switch is located in an unusually humid location you should use a dehumidifier to maintain the humidity within an acceptabl...

Page 18: ...limit the amount of EMI and RFI that can be emitted by computing equipment Each switch meets these FCC regulations To reduce the possibility of EMI and RFI follow these guidelines Cover all open expansion slots with a metal filler Always use shielded cables with metal connector shells for attaching peripherals to the switch When wires are run for any significant distance in an electromagnetic fiel...

Page 19: ...ents Depending on the power supply and system a 12 AWG to 6 AWG copper conductor is required for U S installations for those installations we recommend that you use commercially available 6 AWG wire The length of the grounding wire depends on the proximity of the switch to proper grounding facilities Planning for Power Requirements To plan for the power requirements of a switch you must determine ...

Page 20: ...300 W 3 38 mm Gen 1 Fan Tray N77 C7706 FAN 30 W 300 W 3 76 mm Gen 2 Fan Tray N77 C7706 FAN 2 For example if you are installing a switch with two Supervisor 2 modules 2 x 265 W four 48 port 10 Gigabit Ethernet I O modules PID N77 F248XP 23E 4 x 500 W six fabric modules 6 x 150 W and three fan trays 3 x 600 W the power requirements for this switch would be 5230 W Maximum power values are used for ca...

Page 21: ...ower supplies You must plan for a second power source with at least the same amount of input power for the reserve power supplies For example if you calculate that you need two 3 kW power supplies for 6 kW of active power then you need another two 3 kW power supplies for 6 kW of reserve power for a total of four 3 kW power supplies used for active and reserve power Either one of the reserve power ...

Page 22: ...t Telco racks Standard open two post Telco racks To correctly install the switch in a cabinet that is located in a hot aisle cold aisle environment you should fit the cabinet with baffles to prevent exhaust air from recirculating into the chassis air intake Work with your cabinet vendors to determine which of their cabinets meet the following requirements or see the Cisco Technical Assistance Cent...

Page 23: ...t 4 26 m long Clearance required for cables that connect to as many as 400 ports in addition to the cabling required for other devices in the same rack These cables must not block access to any removable chassis modules or block airflow into or out of the chassis Route the cables through the cable management frames on the left and right sides of the chassis Where necessary have a seismic rating of...

Page 24: ...rance required to replace fan trays and fabric modules 11 Vertical rack mount posts and rails 3 Airflow clearance area required at the rear of the chassis within the cabinet if a cabinet is used 12 Area used for fan tray handles at the rear of the chassis allow 2 inches 5 cm 4 Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 12 Preparing the Site Clearance Requirements ...

Page 25: ...lacing the modules on the front of the chassis 15 Air exhaust to the hot aisle for all modules and power supplies 7 No left side clearance required no airflow on left side 8 Figure 4 Clearances Required Around the Chassis on page 12 shows the clearance requirements for conventional cold aisle to hot aisle systems which include rack enclosures with perforated front and rear doors The information gi...

Page 26: ...Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 14 Preparing the Site Clearance Requirements ...

Page 27: ...g mechanism must be in place or the rack must be bolted to the floor before you slide the unit out for servicing Failure to stabilize the rack can cause the rack to tip over Note Statement 1048 Step 2 If the rack has bonded construction connect it to the earth ground This action enables you to easily ground the switch and its components and to ground your electrostatic discharge ESD wrist strap to...

Page 28: ...e shipping container when you unpack the switch Flatten the shipping cartons and store them with the pallet used for the system If you need to move or ship the system in the future you will need these containers Tip Step 1 Compare the shipment to the equipment list that is provided by your customer service representative and verify that you have received all of the ordered items The shipment shoul...

Page 29: ... must attach these rails at the lowest possible rack unit RU To prevent bodily injury when mounting or servicing this unit in a rack you must take special precautions to ensure that the system remains stable The following guidelines are provided to ensure your safety This unit should be mounted at the bottom of the rack if it is the only unit in the rack When mounting this unit in a partially fill...

Page 30: ... lbs 4 5 N m of torque Figure 5 Attaching Bottom Support Rails to a Rack Cross bar aligned to the lower back of both rails 3 Adjustable bottom support rails 2 1 M4 x 8 mm screws 1 for each of two ends of the cross bar 3 M6 x 19 mm or 12 24 x 3 4 in Phillips screws 6 to 8 per rail 2 Step 3 Repeat Steps 1 and 2 to attach the other bottom support rail to the rack Make sure that the two bottom support...

Page 31: ...rack Statement 1006 Warning Before you begin Before you can install the bottom support rails for the chassis you must do the following Verify that a four post rack or cabinet is installed and secured to the concrete subfloor see Installing a Rack or Cabinet If any other devices are stored in the rack or cabinet verify that they are located below where you plan to install the switch Also verify tha...

Page 32: ...o attach the bottom support rail to the rack using at least three four if possible 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 20 Installing the Switch Chassis Attaching Bottom Support Rails to...

Page 33: ...he lowest possible RU and are level you are ready to install the chassis in the rack or cabinet Installing the Chassis in a Two Post Rack Before you begin Verify that the chassis shipment is complete and undamaged Verify that a two post rack is installed and secured to the subfloor Stability hazard The rack stabilizing mechanism must be in place or the rack must be bolted to the floor before you s...

Page 34: ... torque screwdriver You should also have at least two persons to push the chassis when you slide it onto the rack Note To prevent bodily injury when mounting or servicing this unit in a rack you must take special precautions to ensure that the system remains stable The following guidelines are provided to ensure your safety This unit should be mounted at the bottom of the rack if it is the only un...

Page 35: ...a Position the mechanical lift next to the shipping pallet that holds the chassis b Elevate the lift platform to the level of the bottom of the chassis or no more than 1 4 inch 0 635 cm below the bottom of the chassis c Use two persons to slide the chassis fully onto the lift so that the side of the chassis touches or is close to the vertical rails on the lift Make sure that the front and rear of ...

Page 36: ...n the sides of the chassis Tip Step 5 If the mechanical lift is raised above the height of the bottom support rails gently lower it to the level of the rails or no more than 1 4 inch 0 6 cm below the rails This action helps to prevent the bottom of the chassis from getting caught on the bottom expansion edges of the bottom support rails Step 6 Push the chassis all the way onto the rack so that the...

Page 37: ... to an open fabric slot and insert the bracket on top of the module into the track at the top of the slot If there are only three fabric modules to install install them in fabric slots 1 3 and 5 Note c Slide the module part way into the slot d Press the ejector button on the front of the module to release the levers from the front of the module e Rotate the levers away from the front of the module...

Page 38: ...of the power supply should be guided by a track at the bottom of the slot Note d Slide the power supply all the way into the slot until its release handle clicks and the module stops Installing the Chassis on a Four Post Rack or Cabinet Before you begin Verify that the chassis shipment is complete and undamaged Verify that a rack or cabinet is installed and secured to the subfloor Stability hazard...

Page 39: ...sure that the system remains stable The following guidelines are provided to ensure your safety This unit should be mounted at the bottom of the rack if it is the only unit in the rack When mounting this unit in a partially filled rack load the rack from the bottom to the top with the heaviest component at the bottom of the rack If the rack is provided with stabilizing devices install the stabiliz...

Page 40: ...is fully onto the lift so that the side of the chassis touches or is close to the vertical rails on the lift Make sure that the front and rear of the chassis are unobstructed so you can easily push the chassis into the rack To prevent personal injury or damage to the chassis never attempt to lift or tilt the chassis using the handles on modules such as power supplies fans or cards these types of h...

Page 41: ...rails This action helps to prevent the bottom of the chassis from getting caught on the bottom expansion edges of the bottom support rails Step 6 Push the chassis all the way onto the rack so that the vertical mounting brackets on the chassis come in contact with the vertical mounting rails on the rack Step 7 Use seven M6 x 19 mm or 24 x 3 4 inch screws to attach each of the two vertical mounting ...

Page 42: ...rs away from the front of the module and hold them while sliding the module all the way into the slot f Simultaneously rotate both levers to the front of the module They click when locked to the front of the module Step 9 If you removed any fan trays before moving the chassis reinstall each one in the chassis as follows a Holding each of the two handles on the fan tray with your two hands align th...

Page 43: ...power supply slot with the power supplies If you are using input source or full redundancy modes you must place half of the power supplies in slots 1 and 2 and you must place the other half of the power supplies in slots 3 and 4 half will be used for available power and the other half will be used for redundant power Note f Screw in the two captive screws on the front of the power supply to the ch...

Page 44: ... head torque screwdriver Crimping tool to crimp the grounding wire to the grounding lug Wire stripping tool to remove the insulation from the grounding wire Step 1 Use a wire stripping tool to remove approximately 0 75 inch 19 mm of the covering from the end of the grounding wire Step 2 Insert the stripped end of the grounding wire into the open end of the grounding lug as shown in the following f...

Page 45: ... connect the grounding wire as explained in the documentation provided by the vendor for the rack Grounding the Front ID Door To comply with GR 1089 you have to bond the front ID door to the ground port on the chassis using the ground braid Note Step 1 Remove 3 screws from the front industrial design ID door The following figure shows the 3 screws circled that have to be removed Cisco Nexus 7706 H...

Page 46: ...ep 3 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 34 Installing the Switch Chassis Grounding the Front ID Door ...

Page 47: ... grounding cable to the front ID door Step 6 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 35 OL 31330 01 Installing the Switch Chassis Grounding the Front ID Door ...

Page 48: ... Cable Management Frames onto the Chassis Before you begin The chassis must be installed and secured to the rack You must have the following tools and equipment Manual Phillips screwdriver with torque capability customer supplied The following frames and screws shipped with the switch Two cable management side frames One cable management top hood frame 22 M4 x 12 mm flat head Phillips screws Cisco...

Page 49: ... brackets do not touch the chassis try positioning the assembly on the opposite side of the chassis b Secure the upper portion of the frame to the chassis vertical mounting bracket with three M4 x 12 mm flat head Phillips screws Tighten each screw to 11 5 to 15 in lb 1 3 to 1 7 N m of torque c Secure the bottom portion of the frame to the chassis using four M4 x 12 MM flat head Phillips screws in ...

Page 50: ...the top hood to the chassis using two M4 x 12 mm flat head Phillips screws see Callout 4 in the previous figure Tighten each screw to 11 5 to 15 in lb 1 3 to 1 7 N m of torque d Secure the top hood to the two side assemblies by using four M4 x 12 mm flat head Phillips screws use two screws for each assembly see Callout 5 in the previous figure Tighten each screw to 11 5 to 15 in lb 1 3 to 1 7 N m ...

Page 51: ...ttom of the top hood see the following figure Figure 19 Attaching the Door Stop Align the bracket screws to two screw holes in the top hood 3 Top hood 1 Door stop bracket 2 b Secure the bracket to the hood by screwing in two captive screws on the bracket to the hood and tighten to each screw to 8 in lb 0 9 N m of torque Step 2 Attach the front door as follows a Place the two rollers at the bottom ...

Page 52: ... You can attach the optional air filters to the inside of the front door the sides of the front door and the cable management side frames We recommend that you change the air filter every 3 months However examine the air filter once a month or more often in dusty environments and replace it if it appears to be excessively dirty or damaged To comply with Telecordia GR 63 Core standard air filter re...

Page 53: ... front of the door on a table top so that the back open side is facing up c Remove the largest air filter from its packaging hold the side with the hexagonal shaped holes facing up and insert the filter into the open back side of the door If necessary push in the spring clips on the side of the filter to push the filter into the door The filter snaps into place on the door Step 3 Attach the two na...

Page 54: ...Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 42 Installing the Switch Chassis Installing Air Filters ...

Page 55: ...ling the transceiver in the I O module Before removing a transceiver for a fiber optic cable remove the cable from the transceiver To maximize the effectiveness and life of your transceivers and optical cables do the following Wear an ESD preventative wrist strap that is connected to an earth ground whenever handling transceivers The switch is typically grounded during installation and provides an...

Page 56: ...sor module and a console device capable of asynchronous transmission Typically you can use a computer terminal as the console device On the supervisor modules you use one of the following asynchronous serial ports CONSOLE SERIAL PORT This port is used for direct connections to the console Before you can connect the console port to a computer terminal make sure that the computer terminal supports V...

Page 57: ...ive supervisor module is always connected to the network by connecting the management interface on both supervisor modules to the network that is you can perform this task for each supervisor module That way no matter which supervisor module is active the switch automatically has a management interface that is running and accessible from the network Note To prevent an IP address conflict do not co...

Page 58: ...ch by turning the power switch from standby to on with each power supply installed in the switch chassis The Input and Output LEDs on each power supply light up green when the power supply units are sending power to the switch and the software asks you to specify a password to use with the switch Step 2 Enter a new password to use for this switch The software checks the security strength of your p...

Page 59: ...r no to not edit the configuration The software asks if you need to save the configuration Step 8 Enter yes to save the configuration What to do next 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 Connecting a Fiber Optic...

Page 60: ... 35 dB Consider the following maintenance guidelines Transceivers are static sensitive To prevent ESD damage wear an ESD preventative wrist strap that is connected to the grounded chassis Do not remove and insert a transceiver more often than is necessary Repeated removals and insertions can shorten its useful life Keep all optical connections covered when not in use Clean them before using to pre...

Page 61: ...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 49 OL 31330 01 Connecting to the Network Maintaining Transceivers and Optical Cables ...

Page 62: ...Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 50 Connecting to the Network Maintaining Transceivers and Optical Cables ...

Page 63: ...an Trays on page 77 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 Enter the show hardware command Example switch show hardware Cisco Nexus Operating System NX OS Software TAC support http www cisco com tac Documents http www cisco com en US products ps93...

Page 64: ...y s 7 hour s 31 minute s 20 second s Last reset at 419340 usecs after Mon Mar 6 08 38 30 2017 Reason Reset Requested by CLI command reload System version 8 3 0 SK 0 47 Service plugin Core Plugin Ethernet Plugin Switch hardware ID information Switch is booted up Switch type is Nexus7700 C Slot Chassis Model number is N77 C7 H W version is 0 2 Part Number is 73 15311 01 Part Revision is 04 Manufactu...

Page 65: ...ules are present Model number is N77 C7706 FAB 3 H W version is 0 705 Part Number is 73 16031 07 Part Revision is 05 Manufacture Date is Year 21 Week 36 Serial number is JAE213604M9 CLEI code is Chassis has PowerSupply Slots PS1 ok Power supply type is 3000 00W 220v AC Model number is N77 AC 3KW H W version is 1 0 Part Number is 341 0600 01 Part Revision is B0 Manufacture Date is Year 17 Week 17 S...

Page 66: ...77 M324FQ 25L VID V00 SN JAE194507M8 NAME Slot 6 DESCR 10 40 Gbps Ethernet Module PID N77 M324FQ 25L VID V00 SN JAE194507M2 NAME Slot 7 DESCR 10 40 Gbps Ethernet Module PID N77 M324FQ 25L VID V00 SN JAE194507M7 NAME Slot 8 DESCR Fabric card module PID N77 C7706 FAB 3 VID V00 SN JAE212106WA NAME Slot 9 DESCR Fabric card module PID N77 C7706 FAB 3 VID V00 SN JAE212106VM NAME Slot 10 DESCR Fabric car...

Page 67: ...r for the switch by using the show sprom backplane command Enter the show sprom backplane command Example switch show sprom backplane 1 DISPLAY backplane sprom contents Common block Block Signature 0xabab Block Version 3 Block Length 160 Block Checksum 0x1360 EEPROM Size 65535 Block Count 5 FRU Major Type 0x6001 FRU Minor Type 0x0 OEM String Cisco Systems Inc Product Number N77 C7706 Serial Number...

Page 68: ...0 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 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 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 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 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 ...

Page 69: ...owered Up Xb3 N77 C7706 FAB 3 59 W 85 W Powered Up Xb4 N77 C7706 FAB 3 61 W 85 W Powered Up Xb5 N77 C7706 FAB 3 61 W 85 W Powered Up fan1 N77 C77xx FAN 37 W 900 W Powered Up fan2 N77 C77xx FAN 37 W 900 W Powered Up fan3 N77 C77xx FAN 37 W 900 W Powered Up N A Per module power not available Power Usage Summary Power Supply redundancy mode configured PS Redundant Power Supply redundancy mode operati...

Page 70: ...v1Sn1 s8 125 115 63 Ok 2 L2L3Dev1Sn2 s9 125 115 68 Ok 2 L3Lkup1Sn1 s10 125 105 56 Ok 2 L3Lkup1Sn2 s11 125 105 59 Ok 2 L2L3Dev2Sn1 s12 125 115 60 Ok 2 L2L3Dev2Sn2 s13 125 115 67 Ok 2 L3Lkup2Sn1 s14 125 105 56 Ok 2 L3Lkup2Sn2 s15 125 105 59 Ok 3 Crossbar1 s1 125 115 47 Ok 3 Crossbar2 s2 125 115 63 Ok 3 Arb muxSn0 s3 125 105 57 Ok 3 Arb muxSn1 s4 125 105 60 Ok 3 CPU s5 125 105 53 Ok 3 CPU s6 125 105 ...

Page 71: ...9 Ok 6 L3Lkup1Sn1 s10 125 105 57 Ok 6 L3Lkup1Sn2 s11 125 105 58 Ok 6 L2L3Dev2Sn1 s12 125 115 57 Ok 6 L2L3Dev2Sn2 s13 125 115 63 Ok 6 L3Lkup2Sn1 s14 125 105 54 Ok 6 L3Lkup2Sn2 s15 125 105 56 Ok 7 Crossbar1 s1 125 115 49 Ok 7 Crossbar2 s2 125 115 63 Ok 7 Arb muxSn0 s3 125 105 57 Ok 7 Arb muxSn1 s4 125 105 59 Ok 7 CPU s5 125 105 51 Ok 7 CPU s6 125 105 51 Ok 7 PCISW s7 110 100 46 Ok 7 L2L3Dev1Sn1 s8 1...

Page 72: ...1 85 75 24 Ok 10 CPU2CORE4 s12 85 75 22 Ok 10 DDR3DIMM1 s13 95 85 30 Ok 10 DDR3DIMM2 s14 95 85 28 Ok 10 DDR3DIMM4 s16 95 85 25 Ok 10 DDR3DIMM5 s17 95 85 26 Ok switch Displaying Temperatures for Modules Each supervisor I O and fabric module has temperature sensors with two thresholds Minor temperature threshold When a minor threshold is exceeded a minor alarm occurs and the following actions occur ...

Page 73: ...ng Tip A threshold value of 127 indicates that no thresholds are configured or applicable Note You can display temperature readings for module temperature sensors by using the show environment temperature command Enter the show environment temperature command Example switch show environment temperature Temperature Module Sensor MajorThresh MinorThres CurTemp Status Celsius Celsius Celsius 1 Crossb...

Page 74: ...e at the module prompt you can obtain further details about the module by using module specific commands in EXEC mode You can also use the attach module command to display the standby supervisor module information although you cannot configure the standby supervisor module using this command Step 1 Enter the attach module slot_number command Example switch attach module 4 switch standby Provides d...

Page 75: ...module is replaced before you enter the copy running config startup config vdc all command again The configured module information is preserved A particular switching module is removed and replaced with the same type switching module and you entered the reload module slot_number command The configured module information is preserved A particular switching module is reloaded when you enter the relo...

Page 76: ...load the switch use the reload command without any options When you use this command you reboot the switch If you need to use the reload command be sure to save the running configuration by using the copy running config startup config vdc all command beforehand Note Step 1 Start the configuration mode by entering the configure terminal command Example switch configure terminal switch config Step 2...

Page 77: ... replace the other supervisor If the switch has just one supervisor you can install the new supervisor in the open supervisor slot during operations and make that supervisor active after the installation Supervisor modules are automatically powered up and started with the switch Shutting Down a Supervisor Module To shut down a supervisor module use the out of service module command to specify the ...

Page 78: ...h XL N77 F312CK 26 Yes Yes Yes Yes Yes Yes Yes M3 Series 48 port 1 10 GE N 7 7 M 3 4 8 X P 2 3 L Yes Yes Yes Yes Yes Yes Yes M3 Series 24 port 40 GE N 7 7 M 3 2 4 F Q 2 5 L No No No No No No No M3 Series 12 port 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 Ser...

Page 79: ...e comma Displaying Information for the Installed Modules You can display information about the modules installed in the switch chassis by using the show module command This information includes module type bootup status MAC addresses serial numbers software versions and hardware versions You can use this command in the following ways to display information about all of the installed module or spec...

Page 80: ...ng Information for a Specific Fabric Module switch show module Mod Ports Module Type Model Status 1 48 1 10 Gbps Ethernet Module N77 M348XP 23L ok 2 24 10 40 Gbps Ethernet Module N77 M324FQ 25L ok 3 0 Supervisor Module 3 N77 SUP3E active 4 0 Supervisor Module 3 N77 SUP3E ha standby 5 24 10 40 Gbps Ethernet Module N77 M324FQ 25L ok 6 48 1 10 Gbps Ethernet Module N77 F348XP 23 ok Mod Sw Hw 1 8 3 0 S...

Page 81: ...06W6 5 NA JAE212106WX 6 NA JAE212106X3 this terminal session switch switch show module 1 Mod Ports Module Type Model Status 1 24 10 40 Gbps Ethernet Module N77 M324FQ 25L ok Mod Sw Hw 1 8 3 0 SK 0 47 0 203 Mod MAC Address es Serial Num 1 00 27 90 a1 ab 50 to 00 27 90 a1 ab b3 JAE214303LW Mod Online Diag Status 1 Pass Chassis Ejector Support Enabled Ejector Status Left ejector CLOSE Right ejector C...

Page 82: ...ber running config command Example switch purge module 1 running config Example For example suppose you create an IP storage configuration with a 48 port 10 100 1000 Ethernet I O module in slot 3 of Switch A This module uses an IP address You decide to remove this I O module and move it to Switch B and you no longer need the IP address If you try to configure this unused IP address you will receiv...

Page 83: ...installed fabric modules must be Fabric 3 modules Note Change the Amount of Power Reserved for Fabric Modules By default each switch reserves enough power for the maximum quantity of fabric modules that can be installed in its chassis If you have installed fewer than the maximum number of fabric modules and need to free up unused reserve power for I O modules you can power down the unused slots an...

Page 84: ... you use the no poweroff command If you use the out of service xbar command the out of service state remains in effect until you do something like remove the module and replace it with another module If you are going to limit the maximum number of fabric modules make sure that powered on fabric modules are in the first n fabric module slots where n is the new maximum number of fabric modules For e...

Page 85: ...wer You must use a different power source for the active and reserve power sources so that if the power source used for active power fails the other power source used for the reserve power can provide power for the switch Full redundancy mode This mode provides both power supply n 1 and input source grid redundancies As happens with the input source redundancy mode this mode allocates half of the ...

Page 86: ...r supplies provide the available power For input source redundancy the available power is provided by one power source and the reserve power is provided by another power source You activate this power mode by using the power redundancy mode redundant command Configuring the Power Mode You can configure the power supply mode by using the power redundancy mode command To display the current power su...

Page 87: ...he input power from your power source the number and output capabilities of your power supplies and the power redundancy mode that you use The following table lists the amount of power available for 3 kW DC power supplies depending on power inputs numbers of power supplies and the mode used Full Redundancy Mode Input Source Redundancy Mode Power Supply Redundancy Mode Combined Mode Power Supplies ...

Page 88: ...0 V 1500 W 1500 W 1500 W 3000 W 2 1500 W 1500 W 3000 W 4500 W 3 3000 W 3000 W 4500 W 6000 W 4 A combination of 3 kW AC and 3 5 kW HVAC HVDC power supplies can be used Note Maximum Power Available for 3 5 kW Inputs DC The maximum power available for operations depends on the input power from your power source the number and output capabilities of your power supplies and the power redundancy mode th...

Page 89: ... 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 During normal switch operations all 3 fan trays in a switch should be of the same type Note Fan trays provide airflow through a switch for cooling Each fan tr...

Page 90: ... exceed 86 Fahrenheit 30 C If the temperature exceeds 86 Fahrenheit 30 C the switch will shut down in 3 minutes The switch will shut down if a mix of Gen 1 N77 C7706 FAN and Gen 2 N77 C7706 FAN 2 fan trays are present in the same switch for more than 21600 seconds 6 hours The syslog message PLATFORM 0 FAN_MISMATCH_TIME Mismatch of Fan modules Both Gen1 and Gen2 fans are present in the fantray for ...

Page 91: ...ray in slot 42 covers the fabric modules in slots 23 and 24 Fan tray in slot 43 covers the fabric modules in slots 25 and 26 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 Displaying the Stat...

Page 92: ...Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 80 Managing the Switch Displaying the Status for the Fan Trays ...

Page 93: ...stalling or Replacing a Power Supply in a Switch Chassis on page 104 Using an ESD Wrist Strap to Prevent ESD Damage Before you touch any switch modules you must ground yourself to protect the modules from electrostatic discharge ESD You can ground yourself by wearing an ESD wrist strap connected to a grounded chassis or a grounded rack Always handle modules by their carrier edges typically the cov...

Page 94: ... or Replacing a Supervisor Module You can install or replace a supervisor module during switch operations so long as there is another supervisor module installed and operating on the switch If you eject the active supervisor from its slot in a chassis with two supervisor modules operations automatically switch over to the standby supervisor module If you need to replace a supervisor in a chassis w...

Page 95: ... Verify that you have the following tools and equipment ESD wrist strap or other personal grounding device Number 1 Phillips torque screwdriver Manual torque screwdrivers are recommended Be sure to never exceed the recommended torque setting for the screw that you are working with Replacement supervisor module Step 1 If you need to remove a supervisor module to open the slot for a new module follo...

Page 96: ...rt its weight and pull the module fully out of its slot f Place the module on or in antistatic material Step 2 Install the new or replacement supervisor module as follows a Unpack the new supervisor module and inspect it for damage If anything is damaged or missing contact your customer representative immediately Do not touch the electrical components or connectors on the module Always hold the mo...

Page 97: ...d in the slot and the front of the module should be even with the fronts of all of the other installed modules The captive screw by the ejector button on the module should be aligned to a screw hole on the chassis Figure 25 Securing a Supervisor Module to its Slot Tighten the captive screw to 8 in lb 0 9 N m of torque 2 Rotate the handle all the way to the front of the module 1 g Screw in the capt...

Page 98: ...visor Module on page 82 8 Power up the switch by using the power switch on each of its power supplies The Output LED on each power supply turns on and eventually turns green when the power supply is sending power to the switch The Status LED on each installed supervisor module also turns on when the module begins to turn on The supervisor that becomes active has a green ACTIVE LED the standby supe...

Page 99: ...he copy licenses command switch config copy licenses usb1 licenses_archive_file_name tar You must use the tar extension for the archive file This file will contain all of the license files that were installed on the Supervisor 2E module Note Step 5 Copy the Supervisor 3E version of the kickstart system and EPLD optional images to the USB drive by using the copy command switch config copy scp path ...

Page 100: ...dule the initial setup script will ask you if you want to enforce the secure password standard Make your selection enter your password and then confirm the password by entering it again System Admin Account Setup Do you want to enforce secure password standard yes no y Enter the password for admin Enter the password for admin Step 12 When you are asked to enable admin VDCs enter no Do you want to ...

Page 101: ...p 18 Restore the previously saved configurations by using the copy command to copy the configuration file in the USB drive to the running configuration switch config copy usb1 configuration_file_name running config If the imported configuration file includes configurations for Fabric Extenders FEXs and those modules are not up yet you will see error messages for that If that happens we recommend t...

Page 102: ...chassis and then install a new or replacement I O module in the newly vacated slot within a couple of minutes to maintain the designed airflow Note Step 1 Open a slot in the chassis for the new I O module as follows If you need to remove a blank filler plate from the slot unscrew the captive screws on either side of the module and pull the handle on the plate to remove it from the slot Continue wi...

Page 103: ...odule If you push the module fully into the slot you seat it onto its connectors inside the slot and the handles move part way toward the front of the module The front of the module should be 1 4 inch 0 6 cm out of the slot e Simultaneously rotate each of the two handles to the front of the module until they click As you rotate the handles to the front of the module the module should move fully in...

Page 104: ...lled in the following cases If a temperature alarm is present Hot inlet temperature Sup inlet temperature 30 degrees Celsius Fan tray is absent Post cool period time elapsed after fan tray removal has crossed 4 minutes Fan tray maintenance mode is cancelled and fan speed is set to normal if fan tray migration or replacement is completed within 2 minutes of using the hardware fan tray maintenance m...

Page 105: ..._fan1 removed 2017 Apr 3 16 21 08 SWITCH PLATFORM 6 PFM_INFO Fan Zone 1 Fan Speed will change from 85 10 0xd9 to 74 90 0xbf 2017 Apr 3 16 21 11 SWITCH PLATFORM 1 PFM_ALERT System shutdown in 3 days 0 hours 0 mins 0 seconds due to fan policy __pfm_ fanabsent_any_singlefan for fan1 2017 Apr 3 16 23 09 SWITCH PLATFORM 6 PFM_INFO Fan Zone 1 Fan Speed will change from 74 90 0xbf to 85 10 0xd9 2017 Apr ...

Page 106: ...grounded Verify that you have the following tools and equipment ESD wrist strap or other personal grounding device Number 1 Phillips torque screwdriver Manual torque screwdrivers are recommended Be sure to never exceed the recommended torque setting for the screw that you are working with Replacement fan tray N77 C7706 FAN Put the switch in fan tray maintenance mode Step 1 Remove the fan tray as f...

Page 107: ... 2 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 b 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 a...

Page 108: ... O Module LEDs on page 162 topic Migrating from Gen 1 Fan Trays N77 C7706 FAN to Gen 2 Fan Trays N77 C7706 FAN 2 Perform the steps given below to replace all the three Gen 1 fan trays in a switch with Gen 2 fan trays 1 Put the switch in fan tray maintenance mode by using the hardware fan tray maintenance mode long medium short command 2 Remove the left most Gen 1 fan tray FAN TRAY 1 N77 C7706 FAN ...

Page 109: ...pr 3 17 25 32 SWITCH PLATFORM 0 FAN_MISMATCH_TIME Mismatch of Fan modules Both Gen1 and Gen2 fans are present in the fantray for 1 seconds 2017 Apr 3 17 25 37 SWITCH PLATFORM 1 PFM_ALERT System shutdown in 0 days 6 hours 0 mins 0 seconds due to fan policy __pfm_ fanpresent_mismatch for AllFans 2017 Apr 3 17 25 41 SWITCH PLATFORM 0 FAN_MISMATCH_TIME Mismatch of Fan modules Both Gen1 and Gen2 fans a...

Page 110: ... slot 1 Fabric slots 3 and 4 are behind fan tray slot 2 Fabric slots 5 and 6 are behind fan tray slot 3 When the fan trays are installed they display the LED states for the fabric modules installed behind them You can install a fabric module during operations so long as there is at least one other fabric module installed and functioning in the chassis To install or replace a fabric module you must...

Page 111: ...ing always set a fan tray down on a covered side to protect the connectors Caution Step 2 If you need to open a fabric slot for the new fabric module remove a fabric module as follows a With your face at least 12 inches 30 cm away from the front of the fabric module press both ejector buttons on the front of the module see Callout 1 in the following figure Keep your face away from the front of the...

Page 112: ... 2 in the previous figure Be careful not to touch any electrical contacts on the back of the module Handle only covered sides or edges of the module Caution f Place the module on an antistatic surface or inside an antistatic bag Step 3 Install the new fabric module in the chassis as follows a Unpack the new fabric module and inspect it for damage If anything is damaged or missing contact your cust...

Page 113: ...h ejector handles spring out from the front of the module see Callout 2 in the previous figure f Grasp both handles fully rotate the levers 90 degrees from the front of the module and push the module all the way into the slot until it seats The front of the module will be about 1 4 inch out from the installed fabric modules g Simultaneously rotate both handles to the front of the module while pres...

Page 114: ...alled fabric module as follows a 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 Figure 33 Installing a Fan Tray Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 102 Installing or Replacing M...

Page 115: ... during operations if you replace each module within a couple of minutes so that the switch can maintain its designed airflow The replacement procedure is non disruptive to switch operations if there is at least one fabric module installed and operating in the switch while you replace the other fabric module To replace Fabric 2 modules with Fabric 3 modules follow these steps Step 1 Verify that th...

Page 116: ...ll in FAB3 mode Step 2 The FAB2 module will be in power down state Step 3 Repeat Step 1 to replace FAB3 modules with FAB2 modules in all slots until a single FAB3 module is remaining in the switch Step 4 Remove the last FAB3 module The I O modules will be powered down due to non availability of Stage2 bandwidth Step 5 Insert a FAB2 module in the slot from which the last FAB3 module was removed Thi...

Page 117: ... Output LED turns off 2 Verify that the Output LED turns off If the LED is still on return to Step 1 3 If you are removing a DC power supply ensure that the power is turned off at the power source by turning off the power for that circuit and verify that the Input LEDs turn off b If you are removing a power supply detach the power and ground cables as follows For a AC power supply unplug the power...

Page 118: ...pply slot in the chassis For power supply redundancy mode n 1 redundancy mode you need enough power supplies to power all switch operations and one extra power supply that can replace a failing power supply You connect all power supplies to the same AC power source You can install the power supplies in any open power supply slot in the chassis For input source redundancy grid redundancy mode or fu...

Page 119: ...ng DC power by making sure that the INPUT and OUTPUT power supply LEDs are lit and the FAULT LED is not lit or flashing For an explanation of all the power supply LEDs and the conditions that they indicate see Power Supply LEDs When you first activate the power supply you can verify the functionality of the LEDs by checking that each LED turns on for a couple of seconds Note If the Fault LED is fl...

Page 120: ...es The AC power sources are rated as follows For North American installations 20A with 110V or 220V circuits For international installations size the circuits by local and national standards The power supply is already installed in the chassis The chassis is connected to an earth ground Step 1 Ensure that the power supply switch located on the front of the power supply is set at standby labeled as...

Page 121: ... 1 and 2 to one AC power circuit and the other half of the power supplies located in slots 3 and 4 to another AC power circuit Note Before you begin The power supplies are installed in the chassis A DC power source is within reach of power cables that will be attached to the power supplies Power cables are available to connect each DC power supply to the DC power source Step 1 Turn the power switc...

Page 122: ... with two nuts and tighten to 40 in lb 4 5 N m 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 Note d Replace the safety cover on the terminal box and fasten with three screws Step 6 Install the four cables from the DC power supply to a DC power source as follows a If the un...

Page 123: ...es that will be attached to the power supplies Power cables are available to connect each HVAC HVDC power supply to the DC power source Step 1 Ensure that the power supply switch located on the front of the power supply is set at standby labeled as 0 Step 2 Plug the DC power cable into the power supply The built in latch secures the power cable to the power supply You can disconnect the power cabl...

Page 124: ...checking that each LED turns on for a couple of seconds Note If the Fault LED is flashing red turn the power switch to standby labeled as 0 check the HVAC HVDC power connections on the power supply and the 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 Ha...

Page 125: ...or the Chassis Modules Fan Trays and Power Supplies on page 118 Transceivers Connectors and Cables Used with Each I O Module on page 120 Power Supply Cable Specifications on page 143 Environmental Specifications Specification Environment 32 to 104 F 0 to 40 C Ambient operating Temperature 40 to 158 F 40 to 70 C Ambient nonoperating 8 to 80 Ambient noncondensing operating Relative humidity 5 to 90 ...

Page 126: ...e 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 Typical Maximum Quantity Component 1 or 2 same type if using 2 Supervisor Modules 137 W 265 W Supervisor 2 Enhanced N77 SUP2E 110 W 150 W Supervisor 3 Enhanced N77 SUP3E Cisco Nexus ...

Page 127: ... module N77 M312CQ 26L 6 5 W 80 W 3 to 6 Fabric Modules N77 C7706 FAB 2 6 5 W 85 W 3 to 6 Fabric Modules N77 C7706 FAB 3 Fan Trays 30 W 300 W 3 38 mm Gen 1 Fan Tray N77 C7706 FAN 30 W 300 W 3 76 mm Gen 2 Fan Tray N77 C7706 FAN 2 Maximum Power Available for 3 kW AC Power Supplies The maximum power available for operations depends on the input power from your power source the number and output capab...

Page 128: ...kW DC power supplies depending on power inputs numbers of power supplies and the mode used Full Redundancy Mode Input Source Redundancy Mode Power Supply Redundancy Mode Combined Mode Power Supplies Power Inputs 3000 W 1 1 input 3000 W 3000 W 3000 W 6000 W 2 3000 W 3000 W 6000 W 9000 W 3 6000 W 6000 W 9000 W 12000 W 4 Maximum Power Available for 3 5 kW Inputs AC The maximum power available for ope...

Page 129: ...V 1500 W 1500 W 1500 W 3000 W 2 1500 W 1500 W 3000 W 4500 W 3 3000 W 3000 W 4500 W 6000 W 4 A combination of 3 kW AC and 3 5 kW HVAC HVDC power supplies can be used Note Maximum Power Available for 3 5 kW Inputs DC The maximum power available for operations depends on the input power from your power source the number and output capabilities of your power supplies and the power redundancy mode that...

Page 130: ... V 3 100 W 3 100 W 3 100 W 6 200 W 2 3 100 W 3 100 W 6 200 W 9 300 W 3 6 200 W 6 200 W 9 300 W 12 400 W 4 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 Quantity Weight per Unit Component 1 145 0 lb 65 8 kg Cisco Nexus 7706 Chassis N77 C7706 1 or 2 8 5 lb 3 9 kg Supervisor module N77 SUP2E 1 ...

Page 131: ...g 24 port 40 Gigabit Ethernet I O module N77 M324FQ 25L 22 44 lb 10 18kg 12 port 100 Gigabit Ethernet I O module N77 M312CQ 26L 3 t o 6 Fabric Modules 5 6 lb 2 5 kg Fabric 2 module N77 C7706 FAB 2 5 6 lb 2 5 kg Fabric 3 module N77 C7706 FAB 3 3 Fan Trays 5 3 lb 3 9 kg 38 mm Gen 1 Fan Tray N77 C7706 FAN 7 75 lb 3 5 kg 76 mm Gen 2 Fan Tray N77 C7706 FAN 2 1 to 4 Power Supplies 5 0 lb 2 3 kg 3 kW AC ...

Page 132: ...5M SFP H10GB CU2M SFP H10GB CU2 5M SFP H10GB CU3M SFP H10GB CU5M Twinax cable assembly active SFP H10GB ACU7M SFP H10GB ACU10M Active optical cable assembly SFP 10G AOC1M SFP 10G AOC3M SFP 10G AOC5M SFP 10G AOC7M SFP 10G AOC10M 2 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 Cable Type...

Page 133: ...SFP H40G AOC3M QSFP H40G AOC5M QSFP H40G AOC7M QSFP H40G AOC10M 40GBASE AOC QSFP to four SFP breakout cable QSFP 4X10G AOC1M QSFP 4X10G AOC2M QSFP 4X10G AOC3M QSFP 4X10G AOC5M QSFP 4X10G AOC7M QSFP 4X10G AOC10M 3 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 Cable Type Transceiver or ...

Page 134: ...tegory 5 GLC TE SFP Multi mode fiber MMF GLC LH SMD GLC SX MMD Single mode fiber SMF CWDM SFP xxxx CWDM SFP xxxx is supported only with 1 Gigabit Ethernet I O modules Note 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 01 122 Switch Specifications Switch Specifications ...

Page 135: ...RM SFP 10G ZR Twinax cable assembly passive SFP H10GB CU1M SFP H10GB CU1 5M SFP H10GB CU2M SFP H10GB CU2 5M SFP H10GB CU3M SFP H10GB CU5M Twinax cable assembly active SFP H10GB ACU7M SFP H10GB ACU10M Active optical cable assembly SFP 10G AOC1M SFP 10G AOC2M SFP 10G AOC3M SFP 10G AOC5M SFP 10G AOC7M SFP 10G AOC10M Cisco Nexus 7706 Hardware Installation Guide 123 OL 31330 01 Switch Specifications Sw...

Page 136: ...irect attach copper cable assembly QSFP 4X10G AC7M QSFP 4X10G AC10M Active optical cable assembly QSFP 4X10G AOC1M QSFP 4X10G AOC2M QSFP 4X10G AOC3M QSFP 4X10G AOC5M QSFP 4X10G AOC7M QSFP 4X10G AOC10M Direct attach copper active QSFP H40G ACU7M QSFP H40G ACU10M Active optical cable assembly QSFP H40G AOC1M QSFP H40G AOC2M QSFP H40G AOC3M QSFP H40G AOC5M QSFP H40G AOC7M QSFP H40G AOC10M QSFP H40G A...

Page 137: ...G ACU10M Active optical cable assembly QSFP 100G AOC1M 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 ...

Page 138: ...ansceivers are used with the M3 Series 100 Gigabit I O module N77 M312CQ 26L This I O module supports Forward Error Correction FEC with the 100 Gigabit QSFP transceivers For more information refer FEC Support on Optic Modules Note For the cable specifications that apply to these transceivers see the following table Maximum Cable Distance Modal Bandwidth MHz km Core Size microns Wavelength nm Conne...

Page 139: ... to 860 nm 2 4 maximum per lane 5 2 minimum per lane 2 4 maximum per lane 8 4 minimum per lane QSFP QSFP 100G SR4 S Four lanes 1295 1300 1304 1309 4 5 maximum per lane 8 6 minimum per lane 4 5 maximum per lane 4 3 minimum per lane QSFP QSFP 100G LR4 S Four lanes 1271 1291 1311 1331 2 5 maximum per lane 10 minimum per lane 2 5 maximum per lane 6 5 minimum per lane QSFP QSFP 100G CWDM4 S 1295 to 132...

Page 140: ...identifies the major features of these transceivers Figure 35 Pull tab 2 Optical bore 1 For the cable specifications that apply to these transceivers see the following table Maximum Cable Distance Modal Bandwidth MHz km Core Size microns Wavelength nm Connector Type Cable Type Transceiver 98 feet 30 m 328 feet 100 m 328 feet 100 m 500 2000 4700 50 0 50 0 50 0 850 QSFP to QSFP MMF FET 40G FET 40G i...

Page 141: ...OM3 4700 OM4 50 0 50 0 50 0 850 PC or UPC MMF QSFP 40G SR4 98 feet 30 m 328 feet 100 m 328 feet 100 m 500 OM2 2000 OM3 4700 OM4 50 0 50 0 50 0 850 900 LC Duplex MMF QSFP 40G SR BD 1 24 miles 2 km G 652 1310 LC SMF WSP Q40G LR4L For the optical specifications see the following table Transmit and ReceiveWavelength nm Receive Power dBm Transmit Power dBm Transceiver Type Transceiver 840 to 860 0 maxi...

Page 142: ...ntal specifications see the following table Specification Parameter 40 to 185 F 40 to 85 C Storage temperature 32 to 104 F 0 to 40 C Operating temperature 40 to 158 F 40 to 70 C Case temperature 5 to 95 percent Storage relative humidity 10 Gb SFP Optical Transceivers and Fabric Extender Transceivers The following table indicates which 10 Gigabit SFP transceivers are used with the 10 Gigabit Ethern...

Page 143: ...bit Ethernet I O module N77 F348XP 23 On the other end of the connections using the SFP 10G SR SFP 10G LR and FET transceivers you can connect to the following FEXs 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 Using the QSFP 40G SR4 QSFP 40G LR4 and FET transceivers you can connect the F3 Series 24 p...

Page 144: ...nector Type Cable Type Transceiver 82 feet 25 m 328 feet 100 m 500 2000 50 0 50 0 850 Dual LC PC MMF FET 10G 3 3 feet 1 m 4 9 feet 1 5 m 6 6 feet 2 m 8 2 feet 2 5 m 9 8 feet 3 m 16 4 feet 5 m Twinax cable passive 30 AWG cable assembly SFP H10GB CUxM 22 8 feet 7 m 32 5 feet 10 m Twinax cable active 30 AWG cable assembly SFP H10GB ACUxM 3 3 feet 1 m 6 6 feet 2 m 9 8 feet 3 m 16 4 feet 5 m 22 8 feet ...

Page 145: ...per lane 4 0 maximum per lane 4 7 minimum per lane 10GBASE ER 1550 nm SMF SFP 10G ER 1260 to 1355 nm 0 5 maximum per lane 14 4 minimum per lane 0 5 maximum per lane 8 2 minimum per lane 10GBASE LR 1310 nm SMF SFP 10G LR 1260 to 1355 nm 0 5 maximum per lane 8 4 minimum per lane in average 6 4 minimum per lane in OMA 4 0 5 maximum per lane 6 5 minimum per lane 10GBASE LRM 1310 nm SMF SFP 10G LRM 840...

Page 146: ...elecommunications Union ITU 100 GHz wavelength grid These transceivers have duplex SC connectors DWDM SFP transceivers can transmit and receive optical signals up to 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 Figure 37 Clasp shown in open position 4 Receive optical bor...

Page 147: ...37 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 Dual LC PC connector SMF6 Cisco Nexus 7706 Hardware Installation Guide 135 OL 31330 01 Switch Specifications Switch Specifications ...

Page 148: ...10G 39 77 46 DWDM SFP10G 40 56 45 DWDM SFP10G 41 35 44 DWDM SFP10G 42 14 43 DWDM SFP10G 42 94 42 DWDM SFP10G 43 73 41 DWDM SFP10G 44 53 40 DWDM SFP10G 45 32 39 DWDM SFP10G 46 12 38 DWDM SFP10G 46 92 37 DWDM SFP10G 47 72 36 DWDM SFP10G 48 51 35 DWDM SFP10G 49 32 34 DWDM SFP10G 50 12 33 DWDM SFP10G 50 92 32 DWDM SFP10G 51 72 31 DWDM SFP10G 52 52 30 DWDM SFP10G 53 33 29 DWDM SFP10G 54 13 28 DWDM SFP1...

Page 149: ...48 port 1 10 GE N77 F348XP 23 F2 Series 48 Port 1 10 GE N77 F248XP 23E Transceiver X X X CWDM SFP xxxx X X X DWDM SFP xxxx X X X GLC BX D X X X GLC BX U X X X GLC EX SMD X X X GLC LH SMD X X X GLC SX MMD X X X GLC T X X X GLC ZX SMD X X X SFP GE T 1000BASE CWDM SFP Transceiver Cables The Coarse Wavelength Division Multiplexing CWDM SFP transceivers are hot swappable transceivers that you plug into...

Page 150: ...g the transceiver with its dust plug For the Cisco CWDM SFP transceiver cable specifications see the following table Maximum Cable Distance Modal Bandwidth MHz km Core Size microns Wavelength nm Connector Type Cable Type Transceiver Type 62 miles 100 km G 6528 1470 1490 1510 1530 1550 1570 1590 1610 Dual LC PC connector SMF7 CWDM SFP 1470 CWDM SFP 1490 CWDM SFP 1510 CWDM SFP 1530 CWDM SFP 1550 CWD...

Page 151: ...x SC connectors DWDM SFP transceivers can transmit and receive optical signals up to 50 miles 80 km depending on the quality of the fiber optic cable used DWDM SFP transceivers look like the typical 1000BASE X transceivers as shown in the following figure Figure 39 1000BASE DWDM SFP Transceiver Bail clasp 3 Receive optical bore 1 Dust plug 4 Transmit optical bore 2 For the Cisco DWDM SFP transceiv...

Page 152: ...79 1560 61 Dual LC PC connector SMF9 DWDM SFP 3033 DWDM SFP 3112 DWDM SFP 3190 DWDM SFP 3268 DWDM SFP 3425 DWDM SFP 3504 DWDM SFP 3582 DWDM SFP 3661 DWDM SFP 3819 DWDM SFP 3998 DWDM SFP 3977 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...

Page 153: ...1000BASE T SFP Transceiver Bail clasp shown in the open unlocked position 3 RJ 45 connector 1 Bail clasp shown in the closed locked position 2 The 1000BASE X transceiver shown in the following figure provides an optical connection for fiber optic cables Figure 41 1000BASE X SFP Transceiver Bail clasp 3 Receive optical bore 1 Dust plug 4 Transmit optical bore 2 For the 1000BASE T and 1000BASE X tra...

Page 154: ...ry 5 5E or 6 UTP FTP 1000BASE T GLC T and SFP GE T 10 Single mode fiber optic SMF 11 ITU T G652 SMF as specified by the IEEE 802 32 standard 12 Multimode fiber optic MMF 13 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 show...

Page 155: ... GR 1089 intrabuilding lightning immunity requirements you must use a foil twisted pair FTP cable that is properly grounded at both ends Caution The following figure shows the RJ 45 connector Figure 42 RJ 45 Connector Pin 2 2 Pin 1 1 Power Supply Cable Specifications If you do not order the optional power cord with the system you are responsible for selecting the appropriate power cord for the pro...

Page 156: ...C CAB AC 16A CH Peoples Republic of China 16A 250 VAC CAB AC 2500W EU Continental Europe 16A 250 VAC CAB AC 2500W INT International 16A 250 VAC CAB AC 2500W ISRL Israel 16A 250 VAC CAB 9K16A US1 Japan and North America non locking 200 240 VAC operation Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 144 Switch Specifications 3 kW AC Power Cord Specifications ...

Page 157: ...50 VAC CAB ACS 16 Switzerland 3 5 kW HVAC HVDC Power Supply AC Power Cord Specifications Power Cord Illustration Cord Set Rating Length Cisco Part Number CPN PID Locale and Description Figure 43 CAB AC 16A SG AR Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 149 16A 250 VAC 14 0 4 26 m 37 1649 01 CAB AC 16A SG AR Argentina IRSM 2073 Saf D Grid Cisco Nexus 7706 Hardware Ins...

Page 158: ...e 150 16A 250 VAC 14 0 4 26 m 37 1655 01 CAB AC 16A SG CH Peoples Republic of China GB 16C Saf D Grid Figure 47 CAB AC 16A SG EU Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 150 16A 250 VAC 14 0 4 26 m 37 1660 01 CAB AC 16A SG EU Continental Europe CEE 7 7 Saf D Grid Figure 48 CAB AC 16A SG IND Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 151 1...

Page 159: ...C operation Straight Blade NEMA 5 20P Saf D Grid Figure 53 CAB AC 20A SG US1 Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 152 20A 125 VAC 14 0 4 26 m 37 1652 01 CAB AC 20A SG US1 North America locking 125 VAC operation Twist Lock NEMA L5 20 Saf D Grid Figure 54 CAB AC 20A SG US2 Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 152 20A 250 VAC 14 0 ...

Page 160: ...3 5 kW HVAC HVDC Power Supply Unit on page 153 16A 250 VAC 14 0 4 26 m 37 1647 01 CAB AC 16A SG SA South Africa EL Saf D Grid Figure 59 CAB AC 16A SG SK Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 154 16A 250 VAC 14 0 4 26 m 37 1646 01 CAB AC 16A SG SK Korea Src Saf D Grid Figure 60 CAB AC 16A SG SW Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page...

Page 161: ...20A 300 VAC 500 VDC 14 0 4 26 m 37 1641 01 CAB HV 25A SG US2 North America Ring Terminal source plug Ring Terminal Saf D Grid Figure 64 CAB HV 25A SG US5 Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 155 20A 300 VAC 14 0 4 26 m 37 100903 01 CAB HV 25A SG US5 North America Saf D Grid P10 Saf D Grid P4 All power cords will not be orderable at first customer shipment FCS Not...

Page 162: ...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 01 150 Switch Specifications Switch Specifications ...

Page 163: ...nit 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 151 OL 31330 01 Switch Specifications Switch Specifications ...

Page 164: ...lugs 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 01 152 Switch Specifications Switch Specifications ...

Page 165: ...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 153 OL 31330 01 Switch Specifications Switch Specifications ...

Page 166: ...lugs 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 01 154 Switch Specifications Switch Specifications ...

Page 167: ... 3 kW DC power supply are supplied by the customer 3 5 kW HVAC HVDC Power Supply DC Power Cord Specifications Power Cord Illustration Cord Set Rating Length Cisco Part Number CPN PID Locale and Description Figure 65 CAB HV 25A SG IN1 Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 156 20 A 400 VDC 14 0 4 26 m 37 1642 01 CAB HV 25A SG IN1 International Saf D Grid Saf D Grid ...

Page 168: ...ply Unit on page 157 20 A 400 VDC 14 0 4 26 m 37 1643 01 CAB HV 25A SG US1 North America Saf D Grid Saf D Grid Figure 68 CAB HV 25A SG US2 Power Cord and Plugs for the 3 5 kW HVAC HVDC Power Supply Unit on page 157 20 A 300 VAC 500 VDC 14 0 4 26 m 37 1641 01 CAB HV 25A SG US2 North America Ring Terminal source plug Ring Terminal Saf D Grid All power cords will not be orderable at first customer sh...

Page 169: ...it 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 157 OL 31330 01 Switch Specifications Switch Specifications ...

Page 170: ...Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 158 Switch Specifications Switch Specifications ...

Page 171: ...U One of the following problems exist At least one power supply LED is red At least one power supply is down Amber Fan trays are all operational Green FAN At least one fan tray module LED is red Amber Supervisor modules are all operational Green SUP At least one supervisor module LED is red Amber Fabric modules are all operational Green FAB At least one fabric module LED is red Amber I O modules a...

Page 172: ...ng Amber Indicates one of the following The diagnostic test has failed The module is not operational because a fault occurred during the initialization sequence An over temperature condition has occurred A major temperature threshold has been exceeded during environmental monitoring Flashing red The module has detected a slot ID parity error and will not power on or boot up Red The module is not r...

Page 173: ...or all installed modules Green PWR MGMT Sufficient power is not available for all installed modules Amber The module has detected a link Green LINK The module does not detect a link Off The module is transmitting or receiving Flashing green ACT The module is not transmitting or receiving Off The management port is operational Green MGMT ETH This is available only on Supervisor 2E modules Note The ...

Page 174: ... can remove the media while this LED is off Off The expansion flash CompactFlash or USB disk is being accessed Do not remove the media until the LED is off Green USB1 The log flash CompactFlash or USB disk is not being accessed You can remove the media while this LED is off Off I O Module LEDs Status Color LED The operator has activated this LED to identify this module in the chassis Flashing blue...

Page 175: ...uring environmental monitoring The module has failed to download code and configuration information successfully during the initial reset The module is not online Flashing red Indicates one of the following The module has detected a slot ID parity error and will not power on or boot up The module is not fully inserted and it is not making a reliable connection with the supervisor Red The module is...

Page 176: ...r temperature threshold has been exceeded during environmental monitoring Flashing Red The module has detected a slot ID parity error and will not power on or boot up Red The fabric module is not receiving power Off The operator has has flagged this module for identification Flashing blue ID This module is not being identified Off Fan Tray LEDs Status Color LED The fan tray is operational Green ST...

Page 177: ...range Green Input 2 available only on DC power supply units The DC input voltage is outside the valid range Off The AC or DC output power is within the valid range Green Output The AC or DC output power is outside the valid range Off The AC or DC output voltage and power supply unit tests are okay Off Fault Self diagnostic tests have failed or another power supply failure has occurred Flasing red ...

Page 178: ...Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 166 LEDs Power Supply LEDs ...

Page 179: ...ry Kit The following table lists and illustrates the contents for the accessory kit Quantity Description Illustration 1 kit Rack Mount Kit 12 24 x 3 4 in Phillips screws 24 M6 x 19 mm Phillips screws 24 Adjustable bottom support rails 2 1 RJ 45 rollover cable 1 DB 9F RJ 45F PC terminal 1 kit Ground lug kit Two hole lug 1 M4 x 8 mm Phillips pan head screws 2 Cisco Nexus 7706 Hardware Installation G...

Page 180: ...des power cords for the following power supplies 3 kW AC power supplies one power cord per power supply 3 kW DC power supplies no power cords supplied you must supply a 6 AWG cable for up to 45 A The shipped cables depend on your specification when placing an order The available power cords for the 3 kW AC power supplies are as follows CAB AC 16A AUS power cord 250 VAC 16A C19 Australia CAB AC 16A...

Page 181: ...er cord 110 VAC 20A Straight Blade NEMA 5 20P Saf D Grid North America CAB AC 20A SG US1 power cord 125 VAC 20A twist lock NEMA L5 20 Saf D Grid North America CAB AC 20A SG US2 power cord 250 VAC 20A straight blade NEMA 6 20 Saf D Grid North America CAB AC 20A SG US3 power cord 250 VAC 20A twist lock NEMA L6 20 Saf D Grid North America CAB AC 20A SG US4 power cord 277 VAC 20A NEMA L7 20P Saf D Gri...

Page 182: ...r cords will not be orderable at first customer shipment FCS Note Cisco Nexus 7706 Switch Center Mount Rails Kit The Center Mount Kit is not included in the accessory kit but if you are centering the chassis on a two post rack you must order this kit part number N7K C7706 CMK when you order the switch The following table lists the contents for this kit Quantity Description 2 Center mount rack moun...

Page 183: ...lation and accessibility The following table lists the site planning tasks that we recommend that you complete before you install the switch Your completion of each task ensures a successful switch installation Verification Time and Date Planning Activity Space evaluation Space and layout Floor covering Impact and vibration Lighting Physical access Maintenance access Environmental evaluation Ambie...

Page 184: ...uation Data center ground Cable and interface equipment evaluation Cable type Connector type 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 3...

Page 185: ...eets 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 173 OL 31330 01 Site Preparation and Maintenance Records Chassis and Module Information ...

Page 186: ...o Nexus 7706 Switch Notes Module Serial Number Module Type Slot 1 2 Supervisor 3 Supervisor 4 5 6 Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 174 Site Preparation and Maintenance Records Site Preparation and Maintenance Records ...

Page 187: ... port 44 connecting ports guidelines 43 connectors used with modules 120 console connection 44 console serial port 44 console settings 44 contact and site information 172 copy running config startup config command 63 CPAK transceivers 125 D DB 9F RJ 45F PC terminsl 167 DB9F RJ 45 adapter 44 DC power cords 155 DC power supply connecting 109 dimensions 114 dust requirements 6 E electromagnetic inter...

Page 188: ...temperature displaying 60 module connecting to 62 modules identified 1 modules transceivers used for 120 O optical cable 48 care 48 out of band management connecting 45 out of service module command 65 P particulate requirements 6 password setting 46 port connection guidelines 43 port types for modules 120 power cables 143 power cycle a module 64 power mode configuring 74 power modes 73 defined 73...

Page 189: ...nimizing 6 shock and vibration requirements 7 vibration and shock requirements 7 site preparation checklist 171 supervisor LEDs 160 supervisor module 65 82 installation 82 overview 65 shutting down 65 supervisor module installing 86 Supervisor modules identified 1 switch IP address 46 T temperature specifications 113 transceivers 48 125 128 130 134 137 1 Gb SFP 137 10 Gb SFP 130 100 Gb CPAK 125 10...

Page 190: ...Cisco Nexus 7706 Hardware Installation Guide OL 31330 01 IN 4 INDEX ...

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