No part of this manual may be reproduced or transmitted in any form or by any means without prior
written consent of Hangzhou H3C Technologies Co., Ltd.
Trademarks
H3C, , Aolynk, , H
3
Care, , TOP G, , IRF, NetPilot, Neocean, NeoVTL,
SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V
XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co.,
Ltd.
All other trademarks that may be mentioned in this manual are the property of their respective owners
Notice
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute the warranty of any kind, express or implied.
2
G, VnG, PSPT,
Environmental protection
This product has been designed to comply with the environmental protection requirements. The storage,
use, and disposal of this product must meet the applicable national laws and regulations.
Page 3
Preface
H3C S5120-HI Switch Series Installation Guide describes the appearance, installation, power-on,
maintenance, and troubleshooting of the S5120-HI switches.
This preface includes:
• Audience
• Conventions
• About the H3C S5120-HI documentation set
• Obtaining documentation
• Technical support
• Documentation feedback
Audience
This documentation is intended for:
• Network planners
• Field technical support and servicing engineers
• Network administrators working with the S5120-HI series
Conventions
This section describes the conventions used in this documentation set.
Command conventions
Convention Description
Boldface Bold text represents commands and keywords that you enter literally as shown.
ItalicItalic text represents arguments that you replace with actual values.
[ ] Square brackets enclose syntax choices (keywords or arguments) that are optional.
{ x | y | ... }
[ x | y | ... ]
{ x | y | ... } *
Braces enclose a set of required syntax choices separated by vertical bars, from which
you select one.
Square brackets enclose a set of optional syntax choices separated by vertical bars, from
which you select one or none.
Asterisk marked braces enclose a set of required syntax choices separated by vertical
bars, from which you select at least one.
[ x | y | ... ] *
Asterisk marked square brackets enclose optional syntax choices separated by vertical
bars, from which you select one choice, multiple choices, or none.
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Convention Description
p
&<1-n>
# A line that starts with a pound (#) sign is comments.
GUI conventions
Convention Description
Boldface
> Multi-level menus are separated by angle brackets. For example, File > Create > Folder.
Symbols
Convention Description
WARNING
CAUTION
IMPORTANT
NOTE
The argument or keyword and argument combination before the ampersand (&) sign can
be entered 1 to n times.
Window names, button names, field names, and menu items are in Boldface. For
example, the New User window appears; click OK.
An alert that calls attention to important information that if not understood or followed can
result in personal injury.
An alert that calls attention to important information that if not understood or followed can
result in data loss, data corruption, or damage to hardware or software.
An alert that calls attention to essential information.
An alert that contains additional or supplementary information.
TIP
An alert that provides helpful information.
Network topology icons
Represents a generic network device, such as a router, switch, or firewall.
Represents a routing-capable device, such as a router or Layer 3 switch.
Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supports
Layer 2 forwarding and other Layer 2 features.
Port numbering in examples
The port numbers in this document are for illustration only and might be unavailable on your device.
About the H3C S5120-HI documentation set
The H3C S5120-HI documentation set includes:
Documents Pur
oses
Product description and specifications
Marketing brochure Describe product specifications and benefits.
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Documents Purposes
Technology white papers
Provide an in-depth description of software features and
technologies.
Hardware specifications and installation
Compliance and safety manual
CE DOCs
Installation quick start
Installation guide Provides a complete guide to switch installation and specifications.
LSPM1FAN and LSPM1FANB
Installation Manual
PSR150-A [ PSR150-D ] Power
Modules User Manual
RPS Ordering Information for H3C
Low-End Ethernet Switches
User manuals for RPSs Describe the specifications, installation, and replacement of RPSs.
User manuals for interface cards
H3C Low End Series Ethernet Switches
Pluggable Modules Manual
Provide regulatory information and the safety instructions that must be
followed during installation.
Guides you through initial installation and setup procedures to help
you quickly set up your device.
Describes the appearances, specifications, installation, and removal
of the pluggable fan modules available for the products.
Describe the specifications, installation, and replacement of hot
swappable 150W power modules.
Helps you order RPSs for switches that can work with an RPS.
Describe the specifications, installation, and replacement of
expansion interface cards.
Describes the specifications of pluggable transceiver modules.
Describe the installation, and replacement of SFP/SFP+/XFP
transceiver modules.
Software configuration
Configuration guides Describe software features and configuration procedures.
Command references Provide a quick reference to all available commands.
Operations and maintenance
H3C Series Ethernet Switches Login
Password Recovery Manual
Release notes
Helps you deal with switch login password loss.
Provide information about the product release, including the version
history, hardware and software compatibility matrix, version
upgrade information, technical support information, and software
upgrading.
Obtaining documentation
You can access the most up-to-date H3C product documentation on the World Wide Web
at http://www.h3c.com
Click the links on the top navigation bar to obtain different categories of product documentation:
.
[Technical Support & Documents > Technical Documents]
– Provides hardware installation, software
upgrading, and software feature configuration and maintenance documentation.
[Products & Solutions]
– Provides information about products and technologies, as well as solutions.
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