3com-CDSG10PWR-manual.pdf

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3Com
®
OfficeConnect Managed
Gigabit PoE Switch
User Guide
3CDSG10PWR
www.3Com.com
Part Number 10016182 Rev. AA
Published July 2007
3Com Corporation
350 Campus Drive
Marlborough,
MA 01752-3064
Copyright © 2007, 3Com Corporation. All rights reserved. No part of this documentation may be reproduced
in any form or by any means or used to make any derivative work (such as translation, transformation, or
adaptation) without written permission from 3Com Corporation.
3Com Corporation reserves the right to revise this documentation and to make changes in content from time
to time without obligation on the part of 3Com Corporation to provide notification of such revision or change.
3Com Corporation provides this documentation without warranty, term, or condition of any kind, either
implied or expressed, including, but not limited to, the implied warranties, terms or conditions of
merchantability, satisfactory quality, and fitness for a particular purpose. 3Com may make improvements or
changes in the product(s) and/or the program(s) described in this documentation at any time.
If there is any software on removable media described in this documentation, it is furnished under a license
agreement included with the product as a separate document, in the hard copy documentation, or on the
removable media in a directory file named LICENSE.TXT or !LICENSE.TXT. If you are unable to locate a copy,
please contact 3Com and a copy will be provided to you.
UNITED STATES GOVERNMENT LEGEND
If you are a United States government agency, then this documentation and the software described herein are
provided to you subject to the following:
All technical data and computer software are commercial in nature and developed solely at private expense.
Software is delivered as “Commercial Computer Software” as defined in DFARS 252.227-7014 (June 1995) or
as a “commercial item” as defined in FAR 2.101(a) and as such is provided with only such rights as are
provided in 3Com’s standard commercial license for the Software. Technical data is provided with limited
rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is
applicable. You agree not to remove or deface any portion of any legend provided on any licensed program or
documentation contained in, or delivered to you in conjunction with, this User Guide.
Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may not
be registered in other countries.
3Com and the 3Com logo are registered trademarks of 3Com Corporation.
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All other company and product names may be trademarks of the respective companies with which they are
associated.
ENVIRONMENTAL STATEMENT
It is the policy of 3Com Corporation to be environmentally friendly in all operations. To uphold our policy, we
are committed to:
Establishing environmental performance standards that comply with national legislation and regulations.
Conserving energy, materials and natural resources in all operations.
Reducing the waste generated by all operations. Ensuring that all waste conforms to recognized
environmental standards. Maximizing the recyclable and reusable content of all products.
Ensuring that all products can be recycled, reused and disposed of safely.
Ensuring that all products are labelled according to recognized environmental standards.
Improving our environmental record on a continual basis.
End of Life Statement
3Com processes allow for the recovery, reclamation and safe disposal of all end-of-life electronic components.
Regulated Materials Statement
3Com products do not contain any hazardous or ozone-depleting material.
Environmental Statement about the Documentation
The documentation for this product is printed on paper that comes from sustainable, managed forests; it is
fully biodegradable and recyclable, and is completely chlorine-free. The varnish is environmentally friendly, and
the inks are vegetable-based with a low heavy-metal content.
A
BOUT
T
HIS
G
UIDE
This guide provides information about the Web user interface for the
3Com® OfficeConnect Managed Gigabit PoE Switch. The
Web interface
is a network management system that allows you to configure, monitor,
and troubleshoot your switch from a remote web browser. The Web
interface web pages are easy-to-use and easy-to-navigate.
User Guide
Overview
This section provides an overview to the
User Guide.
The
User Guide
provides the following sections:
■
Getting Started
— Provides introductory information about the
Switch OfficeConnect Managed Gigabit PoE and how it can be used
in your network. It covers summaries of hardware and software
features.
Using the 3Com Web Interface
— Provides information for using
the Web interface including adding, editing, and deleting device
configuration information.
Viewing Basic Settings
— provides information for viewing and
configuring essential information required for setting up and
maintaining device settings.
Managing Device Security
— Provides information for configuring
both system and network security, including traffic control, ACLs, and
device access methods.
Managing System Information
— Provides information for
configuring general system information including the user-defined
system name, the user-defined system location, and the system
contact person.
Configuring Ports
— Provides information for configuring port
settings.
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4
A
BOUT
T
HIS
G
UIDE
■
Aggregating Ports
— Provides information for configuring Link
Aggregation which optimizes port usage by linking a group of ports
together to form a single LAG.
Configuring VLANs
— Provides information for configuring VLANs.
VLANs are logical subgroups with a Local Area Network (LAN) which
combine user stations and network devices into a single virtual LAN
segment, regardless of the physical LAN segment to which they are
attached.
Configuring IP and MAC Address Information
— Provides
information for configuring IP addresses, DHCP and ARP.
Configuring IGMP Snooping
— Provides information for
configuring IGMP Snooping.
Configuring Spanning Tree
— Provides information for configuring
Classic and Rapid Spanning Tree.
Configuring SNMP
— Provides information for configuring the
Simple Network Management Protocol
(SNMP) which provides a
method for managing network devices.
Configuring Quality of Service
— Provides information defining
Quality of Service, including DSCP and CoS mapping, policies, and
configuring Trust mode.
Managing System Files
— Provides information for defining file
maintenance.
Managing Power over Ethernet Devices
— Provides information
for configuring ports for PoE.
Managing System Logs
— Provides information for viewing system
logs, and configuring device log servers.
Viewing Statistics
— Provides information for viewing RMON and
interface statistics.
Managing Device Diagnostics
— Provides information for
managing device diagnostics.
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Intended Audience
5
Intended Audience
This guide is intended for network administrators familiar with IT
concepts and terminology.
If release notes are shipped with your product and the information there
differs from the information in this guide, follow the instructions in the
release notes.
Most user guides and release notes are available in Adobe Acrobat
Reader Portable Document Format (PDF) or HTML on the 3Com Web site:
■
http://www.3Com.com
Conventions
Table 1 lists conventions that are used throughout this guide.
Table 1
Notice Icons
Icon
Notice Type
Information
note
Caution
Description
Information that describes important features or
instructions.
Information that alerts you to potential loss of data
or potential damage to an application, system, or
device.
Information that alerts you to potential personal
injury.
Warning
Related
Documentation
In addition to this guide, other documentation available for the 3Com®
OfficeConnect Managed Gigabit PoE Switch include the following:
■
Safety and Support Information:
Provides installation, set-up, and
regulatory compliance information.

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