Cisco Nexus 36180YC-R Hardware Installation Manual
Cisco Nexus 3600 Hardware Installation Guide
First Published: 2017-09-11
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INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND,
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CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.
The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15
of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense.
The following information is for FCC compliance of Class B devices: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15
of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If the equipment causes interference to radio or television reception, which can be determined by turning the equipment off and on, users 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 not authorized by Cisco could void the FCC approval and negate your authority to operate the product
The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version
of the UNIX operating system. All rights reserved. Copyright©1981, Regents of the University of California.
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and coincidental.
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©
2017 Cisco Systems, Inc. All rights reserved.
Preface
Audience, page iii
•
Related Documentation, page iii
•
Audience
This publication is for hardware installers and network administrators who install, configure, and maintain
Cisco Nexus switches.
Related Documentation
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 3600 Hardware Installation Guide
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Related Documentation
Preface
Cisco Nexus 3600 Hardware Installation Guide
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CHAPTER 1
Overview
Overview of the Cisco Nexus 36180YC-R Switch, page 1
•
Overview of the Cisco Nexus 36180YC-R Switch
The Cisco Nexus 36180YC-R (N3K-C36180YC-R) is a 1 rack unit (RU) switch with 48 25-Gigabit SFP28
ports and 6 100-Gigabit QSFP28 ports, 2 management ports, 1 console port, and 1 USB port. The switch
supports both port-side exhaust and port-side intake airflow schemes. The switch requires one AC or DC
power supply for operations, but it can have a second power supply for redundancy.
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Overview of the Cisco Nexus 36180YC-R Switch
The following figure shows the fan-side chassis features that you use when installing the chassis or replacing
its modules.
Figure 1: Fan-Side View of the Cisco Nexus 36180YC-R Chassis
Overview
Management port (RJ-45)6Power supply modules (2)1
Console port (RS-232)7Grounding pad2
Management port (SFP)8Fan modules (2)3
USB port9Beacon (BCN) LED4
Status (STS) LED5
Cisco Nexus 3600 Hardware Installation Guide
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Overview
Overview of the Cisco Nexus 36180YC-R Switch
The following figure shows the port-side chassis features that you use when installing the chassis.
Figure 2: Port-Side View of the Cisco Nexus 36180YC-R Chassis
1
(ENV) LEDs
100-Gigabit QSFP28 ports (6)3Beacon (BCN), Status (STS), and Environment
Screw holes for mounting brackets425-Gigabit SFP28 ports (48)2
Cisco Nexus 3600 Hardware Installation Guide
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Overview of the Cisco Nexus 36180YC-R Switch
Overview
Cisco Nexus 3600 Hardware Installation Guide
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Preparing the Site
Temperature Requirement, page 5
•
Humidity Requirement, page 5
•
Altitude Requirements, page 5
•
Dust and Contaminants, page 5
•
Temperature Requirement
This switch is rated to operate at 32 to 104°F (0 to 40°C). It can be stored at -40 to 158°F (-40 to 70°C).
Humidity Requirement
This switch is rated to operate at 8- to 80-percent relative humidity with 10-percent gradation per hour. It can
be stored in an environment that has 5- to 95-percent relative humidity.
Buildings cooled with air conditioning during warm months and warmed during cold months usually maintain
an acceptable level of humidity. However, if the site is unusually humid, use a dehumidifier to maintain the
required humidity level.
CHAPTER 2
Altitude Requirements
High-altitude (low-pressure) conditions outside of 0 to 10,000 feet (0 to 3050 m) can reduce the cooling
efficiency and cause electrical problems.
Dust and Contaminants
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.
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Dust and Contaminants
Preparing the Site
Cisco Nexus 3600 Hardware Installation Guide
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Safety
CHAPTER 3
Installing the Chassis
Safety, page 7
•
Preparing to Install the Chassis, page 8
•
Unpacking and Inspecting the Chassis, page 9
•
Installing a 1 (RU) Chassis in a Four-post Rack, page 10
•
Installing a 1 (RU) Chassis in a Two-post Rack, page 14
•
Grounding the Chassis, page 17
•
Starting the Switch, page 19
•
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
Warning
Statement 1071—Warning Definition
IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with
standard practices for preventing accidents. Use the statement number provided at the end of each warning
to locate its translation in the translated safety warnings that accompanied this device.
SAVE THESE INSTRUCTIONS
Statement 1017—Restricted Area
This unit is intended for installation in restricted access areas. A restricted access area can be accessed
only through the use of a special tool, lock and key, or other means of security.
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Preparing to Install the Chassis
Installing the Chassis
Warning
Statement 1030—Equipment Installation
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Preparing to Install the Chassis
Before you can install the switch, you must verify the following:
The installation site meets the following requirements as stated in Chapter 2:
•
Environmental requirements for temperature, humidity, altitude, and air particulates.
◦
Cabinet or rack is installed and meets the requirements for the switch.
◦
Jumper power cords are available for use in a cabinet.Note
The rack is positioned so that you can install the switch with its cold air intakes positioned in a
◦
cold aisle.
If the fan and power supply modules are burgundy colored, you must install the chassis with its
port side in a cold aisle. If the modules are blue colored, you must be able install the chassis with
the fan modules in a cold aisle.
Earth ground connection is close to the switch. You must be able to easily connect the switch
◦
directly to an earth ground or indirectly through a grounded rack.
Site power meets the switch requirements. If you are using n+n redundancy, you must have two
◦
power sources within reach of the switch when it is installed in the cabinet or rack.
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.
Ensure that circuits are sized according to local and national codes. For North America, the power
supply requires a 15-A or 20-A circuit.
Caution
To prevent loss of input power, ensure the total maximum loads on the circuits supplying
power to the switch are within the current ratings for the wiring and breakers.
For DC input application please refer to the statement below:Note
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Installing the Chassis
Unpacking and Inspecting the Chassis
Warning
Statement 1005—Circuit Breaker
This product relies on the building's installation for short-circuit (overcurrent) protection.
Ensure that the protective devices is rated not greater than 40A.
There is adequate clearance around the rack to install the switch and to allow for unimpeded airflow.
◦
You have the following equipment in addition to the switch and the kits shipped with the switch:
•
Eight customer-supplied 12-24 or 10-32 screws (required for attaching slider rails and mounting
◦
bracket to the mounting rails)
Number 1 and number 2 Phillips screwdrivers with torque capability
◦
3/16-inch flat-blade screwdriver
◦
Tape measure and level
◦
ESD wrist strap or other grounding device (wrist strap can be found in the accessory kit)
◦
Antistatic surface large enough to place the switch
◦
Grounding cable (6 AWG recommended), sized according to local and national installation
◦
requirements; the required length depends on the proximity of the switch to proper grounding
facilities
Crimping tool large enough to accommodate the girth of the grounding lug
◦
Wire stripping tool
◦
Unpacking and Inspecting the Chassis
Caution
Note
When handling switch components, such as fan or power supply modules, wear a grounded ESD strap
and handle the modules by their carrier edges only. To ground the ESD strap, make sure that it is attached
to an earth ground, a grounded chassis, or a grounded rack.
Keep the shipping container in case the chassis requires shipping in the future.Tip
The switch is thoroughly inspected before shipment. If any damage occurred during transportation or any
items are missing, contact your customer service representative immediately.
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