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Summary of Contents for Cisco Nexus 3400-S
- Page 1 Cisco Nexus 3400-S Hardware Installation Guide First Published: 2019-05-15 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883...
- Page 2 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.
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Page 3: Table Of Contents
P R E F A C E Preface Audience Related Documentation C H A P T E R 1 Overview Overview of the Cisco Nexus 3408-S Switch C H A P T E R 2 Preparing the Site Temperature Requirement Humidity Requirement Altitude Requirements... - Page 4 A P P E N D I X B System Specifications Environmental Specifications Switch Dimensions AC Power Cable Specifications DC Power Cable Specifications HVAC/HVDC Power Cable Specifications A P P E N D I X C LEDs Cisco Nexus 3400-S Hardware Installation Guide...
- Page 5 Contents Chassis LEDs Fan LEDs Power Supply LEDs A P P E N D I X D Spare Parts Table Spares Support Table Cisco Nexus 3400-S Hardware Installation Guide...
- Page 6 Contents Cisco Nexus 3400-S Hardware Installation Guide...
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Page 7: Preface
Release Notes Release Notes for the Cisco Nexus 3000 Series switches. Transceiver Compatibility Transceiver Modules Compatibility Information Regulatory Compliance Guides Regulatory, Compliance, and Safety Information for the Cisco Nexus 3000 and 9000 Series switches. Cisco Nexus 3400-S Hardware Installation Guide... - Page 8 Preface Related Documentation Cisco Nexus 3400-S Hardware Installation Guide viii...
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Page 9: Overview
Overview of the Cisco Nexus 3408-S Switch The Cisco Nexus 3408-S (N3K-C3408-S) is a 4 rack unit (RU) 8-slot modular chassis switch, which is configurable with up to 128 100-Gigabit QSFP28 ports or 32 400-Gigabit ports. This switch offers 2 management ports, 1 console port, and 1 USB port. - Page 10 The following figure shows the port-side chassis features that you use when installing the chassis or replacing its modules. Figure 2: Port-Side View of the Cisco Nexus 3408-S Chassis Cisco Nexus 3408-S Cisco Nexus NXM-X4D modular chassis...
- Page 11 Overview Overview of the Cisco Nexus 3408-S Switch Figure 3: Side View of the Cisco Nexus 3408-S Chassis Screw holes for mounting brackets Cisco Nexus 3400-S Hardware Installation Guide...
- Page 12 Overview Overview of the Cisco Nexus 3408-S Switch Cisco Nexus 3400-S Hardware Installation Guide...
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Page 13: Preparing The Site
To prevent contaminant buildup and increased internal chassis temperatures, make sure that the operating environment is as clean as possible and free of dust and other contaminants. Do not permit smoking, food, or drinks near the switch. Cisco Nexus 3400-S Hardware Installation Guide... - Page 14 Preparing the Site Dust and Contaminants Cisco Nexus 3400-S Hardware Installation Guide...
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Page 15: Installing The Chassis
Starting the Switch, on page 16 Safety Before you install, operate, or service the switch, see the Regulatory, Compliance, and Safety Information for the Cisco Nexus 3000 and 9000 Series for important Safety Information. Warning Statement 1071—Warning Definition IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. -
Page 16: Preparing To Install The Chassis
If available, you can use an uninterruptible power supply (UPS) to protect against power failures. Caution Avoid UPS types that use ferroresonant technology. These UPS types can become unstable with systems such as the Cisco Nexus 3000 Series switches. These switches can have substantial current draw fluctuations because of fluctuating data traffic patterns. -
Page 17: Unpacking And Inspecting The Chassis
Check for damage and report any discrepancies or damage to your customer service representative. Have the following information ready: • Invoice number of shipper (see the packing slip) • Model and serial number of the damaged unit • Description of damage Cisco Nexus 3400-S Hardware Installation Guide... -
Page 18: Installing A 4 (Ru) Chassis In A Four-Post Rack
• Port-side exhaust airflow direction indicated with blue coloring Installing a 4 (RU) Chassis in a Four-Post Rack This section describes the rack installation for the Cisco Nexus 3408-S platform switch into a four-post rack. Before moving or lifting the chassis, follow these guidelines: •... - Page 19 The bottom-support rails are identical and interchangeable. Each can be used for either the right, or the left side of the rack. a) Rotate one of the rails as shown in the following figure. Cisco Nexus 3400-S Hardware Installation Guide...
- Page 20 Attach the bottom-support rails on the rack as follows: a) Position an expanding set of bottom-support brackets on the rack with each end touching a vertical mounting rail on the front and rear of the rack as shown in the following figure.. Cisco Nexus 3400-S Hardware Installation Guide...
- Page 21 Verify that the two sets of bottom-support rails are level with each other before going to the next step. Step 4 Install the chassis in the rack as follows: a) Slide the power supply end of the chassis onto the installed bottom-support rails as shown in the following figure. Cisco Nexus 3400-S Hardware Installation Guide...
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Page 22: Grounding The Chassis
If the rack requires another type of screw, use the appropriate torque setting for that type of screw. Grounding the Chassis The switch chassis is automatically grounded when you properly install the switch in a grounded rack with metal-to-metal connections between the switch and rack. Cisco Nexus 3400-S Hardware Installation Guide... - Page 23 (see Callout 2 in the following figure). Verify that the ground wire is securely attached to the grounding lug by attempting to pull the wire out of the crimped lug. Cisco Nexus 3400-S Hardware Installation Guide...
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Page 24: Starting The Switch
Attach the other end of the power cable to the AC power source. d) Turn on the power at the circuit breaker. e) Verify that the power supply is functioning by making sure that the OK LED turns green and the FAULT LED is off. Cisco Nexus 3400-S Hardware Installation Guide... - Page 25 If not green, try removing the module part way from its slot and reinstalling it. • System Status LED—lit and green (if this LED is orange or red, then one or more environmental monitors is reporting a problem.) • Link LEDs for the Ethernet connector—Off Cisco Nexus 3400-S Hardware Installation Guide...
- Page 26 Installing the Chassis Starting the Switch Cisco Nexus 3400-S Hardware Installation Guide...
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Page 27: Connecting The Switch To The Network
The console port on the switch is an RS-232 port with an RJ-45 interface. This is an asynchronous (async) serial port; any device connected to this port must be capable of asynchronous transmission. Cisco Nexus 3400-S Hardware Installation Guide... -
Page 28: Connecting The Management Interface
After you perform the initial configuration for the switch and create a management connection, you are ready to connect the interface ports on the switch to other devices. Depending on the types of interface ports on the Cisco Nexus 3400-S Hardware Installation Guide... -
Page 29: Installing Sfp+ And Sfp Transceivers
Note If you cannot install the cable into the transceiver, insert or leave the dust plug in the cable end of the transceiver. Cisco Nexus 3400-S Hardware Installation Guide... -
Page 30: Installing Qsfp+ Transceivers
Hold the transceiver so that the identifier label is on the top. b) Align the QSFP+ transceiver in front of the module's transceiver socket opening and carefully slide the QSFP+ transceiver into the socket until the transceiver makes contact with the socket electrical connector. Cisco Nexus 3400-S Hardware Installation Guide... -
Page 31: Installing Sfp+ And Sfp Optical Cables
If you cannot install the cable into the transceiver, insert or leave the dust plug in the cable end of the transceiver. For instructions on verifying connectivity, see the appropriate Cisco Nexus Series configuration guide. Maintaining Transceivers and Optical Cables Transceivers and fiber-optic cables must be kept clean and dust free to maintain high signal accuracy and prevent damage to the connectors. - Page 32 Connecting the Switch to the Network Maintaining Transceivers and Optical Cables Cisco Nexus 3400-S Hardware Installation Guide...
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Page 33: Replacing Modules
• Verify that the replacement fan module has the correct direction of airflow (it has the same coloring as the other fan and power supply modules in the same chassis). Step 1 Attach an ESD wrist strap or other ESD device to your body and an earth ground to prevent ESD damage. Cisco Nexus 3400-S Hardware Installation Guide... -
Page 34: Replacing An Ac Power Supply
Pull the power cord out from the power receptacle on the power supply to be removed and verify that the OK LED turns off. b) Remove the power supply from the chassis by pushing and holding its thumb latch to the left and pulling the power supply part way out of the chassis. Cisco Nexus 3400-S Hardware Installation Guide... -
Page 35: Replacing A Dc Power Supply
Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing. Before you begin • Verify that you have an ESD wrist strap or other device to prevent ESD damage to the components that you touch. Cisco Nexus 3400-S Hardware Installation Guide... -
Page 36: Replacing A High Voltage (Hvac/Hvdc) Power Supply
Verify the power supply operation by checking that the OK LED is green. Replacing a High Voltage (HVAC/HVDC) Power Supply You can replace an HVACHVDC power supply during operations so long as the other power supply provides power to the switch. Cisco Nexus 3400-S Hardware Installation Guide... - Page 37 Attach the Saf-D-Grid end of the power cable to the electrical outlet on the front of the power supply. d) Make sure that the other end of the power cable is attached to the appropriate power source for the power supply. Cisco Nexus 3400-S Hardware Installation Guide...
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Page 38: Installing Or Replacing A Line-Card Expansion Module (Lem)
• Prepare an antistatic surface or packing materials for each module that you remove from the chassis. Step 1 Open the packaging for the new LEM and inspect the module for damage. If the module is damaged, contact the Technical Assistance Center (TAC). Cisco Nexus 3400-S Hardware Installation Guide... -
Page 39: Replacing A Cpu Module
Attach each interface cable to the appropriate port on the module. Use the label on each cable to determine to which port each cable attaches. Replacing a CPU Module Make sure that the switch is powered down and unplugged before replacing the CPU module. Cisco Nexus 3400-S Hardware Installation Guide... - Page 40 Remove the screws (2) that attach the fan divider to the chassis and remove the fan divider as shown in the following figure. c) Carefully remove the CPU module as shown in the following figure. Figure 10: CPU Module Replacement Cisco Nexus 3400-S Hardware Installation Guide...
- Page 41 Align the module with the open slot and gently slide the module into the slot until it clicks into place. c) Install the fan divider and secure it with the screws (2). d) Install the fan modules and tightening the thumb screws. Cisco Nexus 3400-S Hardware Installation Guide...
- Page 42 Replacing Modules Replacing a CPU Module Cisco Nexus 3400-S Hardware Installation Guide...
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Page 43: Managing The Switch
Nexus Operating System (NX-OS) Software TAC support: http://www.cisco.com/tac Copyright (C) 2002-2019, Cisco and/or its affiliates. All rights reserved. The copyrights to certain works contained in this software are owned by other third parties and used and distributed under their own licenses, such as open source. - Page 44 Power supply type is: 2000.00W 220v AC Model number is NXA-PAC-2KW-PI H/W version is 0 Part Number is 341-1888-01 Part Revision is A0 Manufacture Date is Year 2018 Week 45 Serial number is POG2245JA1C Cisco Nexus 3400-S Hardware Installation Guide...
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Page 45: Displaying The Hardware Inventory For The Switch
Displaying the Modules for the Switch You can display information about the modules, that are installed in the switch by using the show module command. switch# show module Mod Ports Module-Type Model Status Cisco Nexus 3400-S Hardware Installation Guide... -
Page 46: Displaying The Serial Prom (Sprom) For The Switch
DISPLAY backplane sprom contents: Common block: Block Signature : 0xABAB Block Version Block Length : 160 Block Checksum : 0x168E EEPROM Size : 65535 Block Count FRU Major Type : 0x6002 FRU Minor Type : 0x0 Cisco Nexus 3400-S Hardware Installation Guide... - Page 47 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 Cisco Nexus 3400-S Hardware Installation Guide...
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Page 48: Displaying Environmental Information For The Switch
Total Power of all Inputs (cumulative) 4000.00 W Total Power Output (actual draw) 784.00 W Total Power Input (actual draw) 869.00 W Total Power Allocated (budget) Total Power Available for additional modules Temperature: -------------------------------------------------------------------- Cisco Nexus 3400-S Hardware Installation Guide... -
Page 49: Displaying Environment Temperature For The Switch
Temperature: -------------------------------------------------------------------- Module Sensor MajorThresh MinorThres CurTemp Status (Celsius) (Celsius) (Celsius) -------------------------------------------------------------------- TeralynxM TeralynxR LEM-1 Local LEM-1 Remote LEM-2 Local LEM-2 Remote LEM-4 Local LEM-4 Remote switch# Cisco Nexus 3400-S Hardware Installation Guide... - Page 50 Managing the Switch Displaying Environment Temperature for the Switch Cisco Nexus 3400-S Hardware Installation Guide...
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Page 51: Rack Specifications
See below. The cabinet or rack must also meet the following requirements: • The minimum vertical rack space per Cisco Nexus 3000 Series switch chassis must be one RU (rack units), equal to 1.75 inches (4.4 cm). • The width between the rack-mounting rails must be at least 17.75 inches (45.0 cm) if the rear of the device is not attached to the rack. -
Page 52: About Requirements For Perforated Cabinets
• The roof should be perforated with at least a 20-percent open area. • The cabinet floor should be open or perforated to enhance cooling. The Cisco R Series rack conforms to these requirements. About Requirements for Open Racks In addition to the requirements listed in the “General Requirements for Cabinets and Racks” section on page... -
Page 53: System Specifications
Ambient nonoperating –1000 to 30,000 feet (–304 to 15,150 m) Switch Dimensions Switch Component Width Depth Height Cisco Nexus 3408-S 17.3 inches (43.9 cm) 31.6 inches (80.26 cm) 6.97 inches (17.7 cm) (4 chassis Cisco Nexus 3400-S Hardware Installation Guide... -
Page 54: Ac Power Cable Specifications
250 VAC 10 A, EL-208B plug 8.2 feet (2.5 m) DC Power Cable Specifications Power Supply Power Cord Cord Set Description All except Argentina, Brazil, and NO-POWER-CORD No power cord included with Japan switch Cisco Nexus 3400-S Hardware Installation Guide... -
Page 55: Hvac/Hvdc Power Cable Specifications
Power cord, 250 VAC 20A, twist lock, NEMA L6-20/Saf-D-Grid, North America CAB-AC-16A-SG-IN Power cord, IEC60309/Saf-D-Grid, 250 VAC 16A, International CAB-AC-16A-SG-IT Power cord, CEI 23-50/Saf-D-Grid to IEC-C19 250 VAC 16A, Italy NO-POWER-CORD No power cord included with switch Cisco Nexus 3400-S Hardware Installation Guide... - Page 56 System Specifications HVAC/HVDC Power Cable Specifications Cisco Nexus 3400-S Hardware Installation Guide...
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Page 57: Chassis Leds
• Chassis LEDs, on page 49 • Fan LEDs, on page 51 • Power Supply LEDs, on page 52 Chassis LEDs This table provides information about chassis LEDs for Cisco Nexus 3000 Series switches. Cisco Nexus 3400-S Hardware Installation Guide... - Page 58 This port is not in use. This port is unusable during breakout. All diagnostics pass. Status (STS) Solid on (green) The module is operational. The module is not receiving power. On (amber) Cisco Nexus 3400-S Hardware Installation Guide...
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Page 59: Fan Leds
The module has a runtime failure and is brought offline. Fan LEDs This table provides information about fan LEDs for Cisco Nexus 3000 Series switches. Cisco Nexus 3400-S Hardware Installation Guide... -
Page 60: Power Supply Leds
The module has a runtime failure and is brought offline. Power Supply LEDs This table provides information about power supply LEDs for Cisco Nexus 3000 Series switches. Component Status Description Power supply OK (green) Solid on Power supply is on and okay. -
Page 61: Spare Parts Table
( N X A - F A N - 3 0 0 C F M - P I ) processing unit (N3K-C3408-RMK) (NXA-P AC-2KW-PI) (CPU) module Filler blank (NXB-CPU-FRU} DC port-side module intake Line-card (NXM-XBLNK) (NXA-PDC-2KW-PI) expansion module (LEM) AC port-side (NXM-X16C) intake (NXA-PHV-2KW-PI) (NXM-X4D) Cisco Nexus 3400-S Hardware Installation Guide... - Page 62 Spare Parts Table Spare Parts Table Cisco Nexus 3400-S Hardware Installation Guide...
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