Dell Networking S4048 User manual

Dell Networking S4048–Open Networking
(ON) Getting Started Guide
Regulatory Model: E13W
Regulatory Type: E13W001

Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you
how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright ©2014 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and
intellectual property laws. Dell™and the Dell logo are trademarks of Dell Inc. in the United States and/or other
jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
2014 - 12
Rev. A00

1
About this Guide
This document is intended as a Getting Started Guide to get new systems up and running and ready for
configuration.
For complete installation, configuration, and update information, refer to the following documents at
www.dell.com/support:
Table 1. S4048-ON Documents
Information Documentation
Hardware installation and power-up instructions Dell Networking S4048-Open Networking (ON)
Installation Guide
Configuration Dell Networking Configuration Guide for the S4048-
Open Networking (ON) System
Command line references Dell Networking Command Line Reference Guide for
the S4048-Open Networking (ON) System
Latest updates Release Notes for the S4048-ON System
Troubleshooting Dell Open Networking (ON) Troubleshooting Guide
About this Guide 3

2
Install the Hardware
Before installing the switch, verify that you meet these guidelines:
• You have enough clearance to the front of the switch so you can read the light emitting diodes
(LEDs).
• The AC power cord reaches from the power outlet to the Utility panel connector.
• The switch is rack-mounted before you power it up.
• Cabling is away from sources of electrical noise, such as radios, power lines, and fluorescent lighting.
Ensure that the cabling is safely away from other devices that might damage the cables. If needed,
allow one rack unit (RU) space between devices to provide room for cabling.
• Airflow around the switch and through the vents is unrestricted.
• Temperature around the unit does not exceed 113°F (45°C). If the switch is in a closed or multirack
assembly, the temperature might be higher than normal room temperature.
• Humidity around the switch does not exceed 95 percent.
• Altitude at the installation site is below 10,000 feet.
• The switch is installed in an environment as free as possible from dust and foreign conductive material
(such as metal flakes from construction activities). Cooling mechanisms, such as fans and blowers in
the switch, can draw dust and other particles causing contaminant buildup inside the chassis, which
can result in system malfunction.
Install the Chassis
To install the S4048–Open Networking (ON) system, Dell Networking recommends completing the
installation procedures in the order presented here.
NOTE: Always handle the system and its components with care. Avoid dropping the S4048–ON
chassis or its field replaceable units.
NOTE: For proper ventilation, position the S4048–ON chassis in an equipment rack (or cabinet) with
a minimum of 5 inches (12.7 cm) of clearance around exhaust vents. The acceptable ambient
temperature ranges are listed in the Technical Specifications section under Environmental
Parameters.
CAUTION: Always wear an electrostatic discharge (ESD)-preventive wrist or heel ground strap
when handling the S4048–ON and its components. As with all electrical devices of this type, take
all necessary safety precautions to prevent injury when installing this system. ESD damage can
occur if components are mishandled.
CAUTION: The S4048–ON contains two power cords. Disconnect both power cords before
servicing.
CAUTION: Only trained and qualified personnel should install this equipment. Read this guide
before installing and powering up the S4048–ON.
4Install the Hardware

Rack Mounting Safety Considerations
• Rack mounting — You may either place the switch on a rack shelf or mount the switch directly into a
19" wide, EIA-310-E- compliant rack.
• Rack loading — Overloading or uneven loading of racks may result in shelf or rack failure, which may
damage the equipment and cause personal injury. Stabilize the racks in a permanent location before
loading begins. Mount the components beginning at the bottom of the rack, then work to the top. Do
not exceed your rack load rating.
• Power considerations — Connect only to the power source specified on the unit. When you install
multiple electrical components in a rack, ensure that the total component power ratings do not
exceed the circuit capabilities. Overloaded power sources and extension cords present fire and shock
hazards.
• Elevated ambient temperature — If you install the equipment in a closed rack assembly, the operating
temperature of the rack environment may be greater than the room ambient temperature. Use care
not to exceed the 45°C maximum ambient temperature of the switch.
• Reduced air flow — Install the equipment in the rack so that you do not compromise the amount of
airflow required for safe operation of the equipment.
• Reverse air flow — To ensure cool air intake and to avoid hot air blow out from the I/O panel, ensure
that you have the necessary clearance.
• Reliable earthing — Maintain reliable earthing of rack-mounted equipment. Pay particular attention to
the supply connections other than the direct connections to the branch circuit; for example, the use
of the power strips.
• Do not mount the equipment with the Utility panel facing in the downward position.
NOTE: These instructions are a condensed reference. Read the safety instructions in your Safety,
Environmental, and Regulatory information booklet before you begin.
NOTE: The illustrations in this document are not intended to represent a specific switch.
Rack Mount the Switch
You may either place the switch on a rack shelf or mount the switch directly into a 19" wide, EIA-310-E-
compliant rack (four-post, two-post, or threaded methods).
The Dell ReadyRails™ system is provided for 1U front-rack and two-post installations. The ReadyRails
system includes two separately packaged rail assemblies and two rails that are shipped attached to the
sides of the switch.
WARNING: This is a condensed reference. Read the safety instructions in your Safety,
Environmental, and Regulatory information booklet before you begin.
CAUTION: Do not use the mounted Ready-Rails as a shelf or a workplace.
NOTE: The illustrations in this document are not intended to represent a specific switch.
Install the Hardware 5

Installing the Dell ReadyRails System
The ReadyRails rack mounting system is provided to easily configure your rack so that you can install
your switch.
Install the ReadyRails system using the 1U tool-less method or one of three possible 1U tooled methods
(two-post flush mount, two-post center mount, or four-post threaded).
1U Tool-less Configuration (Four-Post Square Hole or Unthreaded Round
Hole)
To install the Dell ReadyRails system using the 1U tool-less configuration, follow these steps.
1. With the ReadyRails flange ears facing outward, place one rail between the left and right vertical
posts. Align and seat the rear flange rail pegs in the rear vertical post flange. To see how the pegs
appear in both the square and unthreaded round holes, refer to item 1 in the following figure.
2. Align and seat the front flange pegs in the holes on the front side of the vertical post. Refer to item 2
in the following figure.
3. Repeat this procedure for the second rail.
4. To remove each rail, pull on the latch release button on each flange ear and unseat each rail. Refer to
item 3 in the following figure.
Figure 1. 1U Tool-less Configuration
Two-Post Flush-Mount Configuration
To install the Dell ReadyRails system using the two-post flush-mount configuration, follow these steps.
1. For this configuration, remove the castings from the front side of each ReadyRails assembly. Refer to
item 1 in the following figure. Use a Torx driver to remove the two screws from each front flange ear
6Install the Hardware

(on the switch side of the rail) and remove each casting. Retain the castings for future rack
requirements. It is not necessary to remove the rear flange castings.
2. Attach one rail to the front post flange with two user-supplied screws. Refer to item 2 in the
following figure.
3. Slide the plunger bracket forward against the vertical post and secure the plunger bracket to the post
flange with two user-supplied screws. Refer to item 3 in the following figure.
4. Repeat this procedure for the second rail.
Figure 2. Two-Post Flush-Mount Configuration
Two-Post Center-Mount Configuration
To install the Dell ReadyRails system using the two-post center-mount configuration, follow these steps.
1. Slide the plunger bracket rearward until it clicks into place and secure the bracket to the front post
flange with two user-supplied screws. Refer to item 1 in the following figure.
2. Slide the back bracket towards the post and secure it to the post flange with two user-supplied
screws. Refer to item 2 of the following figure.
3. Repeat this procedure for the second rail.
Install the Hardware 7

Figure 3. Two-Post Center-Mount Configuration
Four-Post Threaded Configuration
To install the Dell ReadyRails system using the four-post threaded configuration, follow these steps.
1. For this configuration, remove the flange ear castings from each end of the ReadyRails assemblies.
Use a Torx driver to remove the two screws from each flange ear and remove each casting. Refer to
item 1 of the following figure. Retain the castings for future rack requirements.
2. For each rail, attach the front and rear flanges to the post flanges with two user-supplied screws at
each end. Refer to item 2 of the following figure.
8Install the Hardware

Figure 4. Four-Post Threaded Configuration
Install the S4048-ON System
You can mount the system in the 1U front-rack or 1U two-post (flush and center) configurations. The
following is an example of a front-rack configuration.
For the 1U two-post (flush and center) configurations, slide the system into the rails in the same manner
as the four-post configurations.
Installing a 1U Front-Rack
You must configure the rails that are attached to the system.
1. Attach the switch rails (inner chassis members) to the S4048–ON system. Item 3 in the following
illustration shows the detail for the front standoff with the locking tab.
Install the Hardware 9

Figure 5. Attaching the Switch Rails
2. After you have installed both switch rails, line them up on the previously mounted Ready-Rails and
slide the switch in until it is flush with front of rack. About 3 inches before you fully insert your
system, the rail locking feature engages to keep the switch from inadvertently sliding out of the rack
and falling.
NOTE: Do not the use the mounted Ready-Rails as a shelf or a workplace.
10 Install the Hardware