Dell S50N User manual

Dell Force10
S50N and S50V Systems
Quick Start Guide
Regulatory Model: S50N/S50V

Dell Force10
S50N and S50V Systems
Quick Start Guide
Regulatory Model: S50N/S50V

Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use
of your computer.
CAUTION: A CAUTION indicates potential damage to hardware or loss of
data if instructions are not followed.
WARNING: A WARNING indicates a potential for property damage,
personal injury, or death.
If you purchased a Dell n Series computer, any references in this publication to
Microsoft
Windows operating systems are not applicable.
____________________
Information in this publication is subject to change without notice.
© 2011 Dell Inc. All rights reserved.
Reproduction of these materials in anymanner whatsoever without the written permissionof Dell Inc.
is strictly forbidden.
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®
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®
, Xeon
®
, Core™ and
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®
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of Advanced Micro Devices, Inc. Microsoft®, Windows®, Windows Server®, MS-DOS®and
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Othertrademarksandtradenamesmaybeusedinthispublicationtorefertoeithertheentitiesclaiming
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trade names other than its own.
Regulatory Model: S50N/S50V
2011 - 9 P/N 0DMTY8 Rev. A00

About this Guide 3
About this Guide
This document is intended as a Quick Start Guide to get new systems up and
running and ready for configuration. For complete installation and configuration
information, refer to the following documents:
Documentation S50N/S50V
Hardware installation and power-up
instructions Installing S50N and S50V Systems
Software configuration FTOS Configuration Guide
Command line interface FTOS Command Line Reference Guide
Latest updates Release Notes for the S-Series

4About this Guide

Installing the Hardware 5
1
Installing the Hardware
This guide assumes all site preparation has been performed before installing the
chassis.
Installing the Chassis
To install the S50 chassis, Dell Force10 recommends that you complete the
installation procedures in the order presented below.
NOTE: Unless stated otherwise, the installation instructions below apply to both
the S50N and S50V chassis.
Always handle the system and its components with care. Avoid dropping the
switch or its field replaceable units.
CAUTION: Always wear an ESD-preventive wrist or heel ground strap when
handling the chassis and its components. As with all electrical devices of this
type, take all necessary safety precautions to prevent injury when installing
this system. Electrostatic discharge (ESD) damage can occur if components
are mishandled.
Installing the Chassis in a Two-Post Rack
The chassis is shipped with the universal front-mounting brackets (rack ears)
attached. Ensure that there is adequate clearance surrounding the rack to permit
access and airflow.
The S50N and S50V chassis can be installed using several methods. This
document describes the most common installation method: two-post rack. For
information regarding other installation methods, refer to the Installing S50N and
S50V Systems guide.
This document does not include stacking or installing stacked units. Refer to the
Installing S50N and S50V Systems guide for details on stacking installation and
cabling.

6Installing the Hardware
Attach a Ground Cable to the S50N and S50V Chassis
The S50V and S50N switches have both AC (3-prong plug receptacle) and DC
(-48V terminal-type) connections on the back of the unit. They can use either
power source independently or in combination, with the DC source in a backup
mode (except for the 470W DC power supply). If you select AC and DC, the
switch will only use the DC source after the AC source fails.
NOTE: The rack installation ears are not suitable for grounding.
CAUTION: Grounding conductors must be made of copper. Do not use
aluminum conductors.
NOTE: Coat the one-hole lug with an anti-oxidant compound prior to crimping.
Bring any un-plated mating surfaces to a shiny finish, and coat with an anti-oxidant
prior to mating. Plated mating surfaces must be clean and free from contamination.
Attach a Ground Cable to the S50N-DC Chassis
The S50N-DC switches have two terminal blocks on the right side (instead of an
AC receptacle) for two DC power supply inputs. The terminal block on the
right, as you face the back of the chassis, is matched to the DC1 status LED on
the front left of the switch and the left block is matched to the DC2 status LED.
Step Task
1Dell Force10 recommends that one person hold the chassis in place
while a second person attaches the brackets to the posts.
2Attach the bracket "ears" to the rack or cabinet posts, using two screws
for each bracket. Ensure the screws are tightened firmly.

Installing the Hardware 7
You must provide your own cables to connect to the power source. Cables must
be sized for 11.5 A service at no more than -48VDC input (per NEC in the
United States; internationally, follow local safety codes.).
Connect the grounding cable to the FG terminal first, then connect the opposite
end to the appropriate grounding point at your site to ensure an adequate chassis
ground.
Install the SFP and XFP Optics
The S50N and S50V each have four receptacles at the right end of their
faceplates that accommodate 10/100/1000 SFP optical transceivers.
A 10GbE module contains two ports. 10GbE modules should only be inserted or
removed when the switch is powered down. Refer to the Installing S50N and S50V
Systems guide for information related to optional module installation.
SFP and XFP transceivers can be inserted or removed while the switch is
running.
CAUTION: Before connecting a transceiver to a source, check the receive
power of the transceiver with an optical power meter. Generally, Dell Force10
specified optics are not to be subjected to receive power higher than that
stipulated by the optic specification. If the optic is exposed to optical power in
excess of the specification, there is a high likelihood that it will be damaged.
CAUTION: Electrostatic discharge (ESD) damage can occur if components
are mishandled. Always wear an ESD-preventive wrist or heel ground strap
when handling the chassis and its components.
WARNING: Follow all warning labels when working with optical fibers.
Always wear eye protection when working with optical fibers. Never look
directly into the end of a terminated or unterminated fiber or connector as it
may cause eye damage.
Step Task
1Position the SFP or XFP so it is in the upright position. (The SFP optic
has a key that prevents it from being inserted incorrectly.).
2Insert the optic into the port until it gently snaps into place.

8Installing the Hardware
CAUTION: You can insert and connect XFP transceivers while the switch is
operating. You can also disconnect and remove XFP transceivers while the
switch is operating. However, inserting or removing the module is not
supported; it can crash or lock up the switch, requiring a reboot.
CAUTION: The CX4 module does not use transceivers. However, you can use
a CX4 cable with an XFP port by inserting a CX4 XFP converter (catalog
name GP- XFP-1CX4) into the slot. An XFP port does not support the use of
the cx4-cable-length command.
NOTE: For details on Dell Force10 supported optics, refer to
http://www.force10networks.com/products/specifications.asp
Power Up Sequence
Supply Power and Power Up the System
There is no power switch. Connecting the switch to either an AC or DC power
source starts the switch. The S50V and S50N switches have both AC (3-prong
plug receptacle) and DC (-48V terminal-type) connections on the back of the
unit. They can use either power source independently or in combination, with
the DC source in a backup mode (except for the 470W DC power supply). You
have three options for providing power to the switch — AC only, DC only, or
using both AC and DC sources. If you select the third choice — AC and DC —
the switch will only use the DC source after the AC source fails.
The rear of the S50N and S50V models have both an auto-sensing 110/220V AC
receptacle and a standard -48V terminal-type DC connector. The rear of an
S50N differs only in the arrangement of the lugs on its DC terminal block. Each
system ships only with the AC power cord.
Dell Force10 recommends re-inspecting your system prior to powering up.
Verify that:
• The equipment is properly secured to the rack and properly grounded.
• The equipment rack is properly mounted and grounded.
• The ambient temperature around the unit (which may be higher than the
room temperature) is within the limits specified for the unit.
• There is sufficient airflow around the unit.
• The input circuits are correctly sized for the loads and that sufficient over-
current protection devices are used.