3CRWX120695A

3com 3CRWX120695A, 3CRWX440095A, OfficeConnect WX1200, OfficeConnect WX2200, OfficeConnect WX4400, OfficeConnect WXR100, WX2200 3CRWX220095A, WXR100 3CRWXR10095A Reference guide

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Part No. 10015905
Published June 2007
Wireless LAN Mobility System
Wireless Switch Manager
Reference Manual
WX4400 3CRWX440095A
WX2200 3CRWX220095A
WX1200 3CRWX120695A
WXR100 3CRWXR10095A
3Com Corporation
350 Campus Drive
Marlborough, MA USA
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 is a registered trademark of 3Com Corporation. The 3Com logo is a trademark of 3Com Corporation.
Mobility Domain, Mobility Point, Mobility Profile, Mobility System, Mobility System Software, MP, MSS, and
SentrySweep are trademarks of Trapeze Networks.
Intel and Pentium are registered trademarks of Intel Corporation. Microsoft, MS-DOS, Windows, Windows XP,
and Windows NT are registered trademarks of Microsoft Corporation.
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.
CONTENTS
ABOUT THIS GUIDE
Conventions 17
Documentation 18
Documentation Comments 19
1 INSTALLING 3WXM
Hardware Requirements 21
Hardware Requirements for 3WXM Client 21
Hardware Requirements for 3WXM Monitoring Service 21
Software Requirements 23
Preparing for Installation 23
User Privileges 24
Serial Number and License Key 24
Installing 3WXM 25
Installing 3WXM on Windows Systems 25
Installing 3WXM on Linux Systems 27
Installation Log File 28
Installing Web-Start Client 29
System Requirements 29
Installation Steps 29
Upgrading 3WXM 30
Uninstalling 3WXM on Windows Systems 30
Uninstalling 3WXM on Linux Systems 32
2 WORKING WITH THE 3WXM USER INTERFACE
Overview 33
Display Panels 34
Organizer Panel 35
Content Panel 36
Task List Panel 38
Resizing a Display Panel 39
Menu Bar Options 40
Tool Bar Options 42
Status Counters 44
Copying, Pasting, and Deleting Objects 45
Copy and Paste in the Organizer Panel 46
Copy and Paste Replace in the Organizer Panel 46
Copy and Paste in the Content Panel 46
Enabling Keyboard Shortcut Mnemonics (Windows XP Only) 47
3 GETTING STARTED
Starting 3WXM 49
Restricting Access to 3WXM 54
Creating an Administrator Account 55
Creating Provision or Monitor Accounts 56
Deleting 3WXM User Accounts 56
Disabling Access Control 56
4 WORKING WITH NETWORK PLANS
Creating a Network Plan 58
Managing Network Plans 59
Saving a Network Plan 59
Opening a Network Plan 60
Importing a Network Plan 61
Closing a Network Plan 62
Deleting a Network Plan 62
Sharing a Network Plan 63
Defining a Mobility Domain 64
Roaming Behavior 64
Traffic Ports Used by MSS 66
Creating a Mobility Domain 67
Enabling WX-WX Security 67
Creating a WX Switch 68
Creating a Third-Party AP 68
Changing the Country Code 70
Applying the RF Auto-Tuning Settings of a Network Plan to the
Network Plan 70
Uploading a WX Switch into the Network Plan 71
Converting Auto DAPs into Statically Configured APs 72
Creating a Network Domain 72
5 PLANNING THE 3COM MOBILITY SYSTEM
RF Planning Overview 75
Accessing the RF Planning Tools 76
Creating or Modifying a Site 78
Creating or Modifying Buildings in a Site 80
Creating or Modifying Floors 82
Importing or Drawing Floor Details 83
Importing a Drawing of a Floor 83
File Recommendations 84
Preparing a Drawing Before Importing It 84
Cropping the Paper Space 89
Adjusting the Scale of a Drawing 91
Adjusting the Origin Point 91
Working with Layers 93
Cleaning Up a Drawing 95
Drawing Floor Objects Manually 99
Specifying the RF Characteristics of a Floor 100
Recommendations 100
Converting Objects into RF Obstacles 101
Drawing RF Obstacles 103
Importing RF Obstacle Data from a Site Survey 104
Defining Wireless Coverage Areas 117
Creating a Wiring Closet 117
Defining a Coverage Area 119
Editing Coverage Areas 132
Placing Third-Party Access Points 137
Moving a Third-Party AP Icon to its Floor Location 138
Creating and Placing an Icon for a Third-Party Access Point 138
Placing Installed and Auto-Configured MAPs 142
Computing MAP Placement 143
Computing and Placing MAP Access Points for a Coverage Area 143
Assigning MAP Channels 151
Computing Optimal Power 154
Verifying the Wireless Network 157
Showing RF Coverage 157
Placing RF Measurement Points 158
Using RF Interactive Measurement Mode 160
Reading the RF Measurement Table 160
Generating RF Network Design Information 162
6 CONFIGURING WX SYSTEM PARAMETERS
WX Switch Configuration Objects 165
Adding a WX Switch to the Network Plan 169
Creating a WX Switch as Part of RF Planning 169
Creating a WX Switch Using the Create Wireless Switch Wizard 169
Creating a New WX Switch Based on a Configured Switch in the Network
Plan 170
Adding a Switch by Uploading its Configuration from the Network 171
Adding a Switch by Importing a Configuration File 171
Configuring Basic and Advanced Settings 172
Reviewing and Deploying Changes 172
Reviewing Changes 172
Deploying Changes 172
Using the Create Wireless Switch Wizard 173
Setting Up a Switch 175
Modifying Basic Switch Parameters 179
Changing the WX Software Version 180
Changing the WX Model 180
Changing Timezone Properties 181
Changing System Information 182
Converting Auto DAPs into Statically Configured DAPs 183
Removing Auto DAPs 183
Launching a Telnet Management Session with the Switch 184
Launching a Web Management Session with the Switch 184
Viewing and Changing Port Settings 185
Viewing Port Settings 185
Changing Port Settings 185
Configuring a Port for a Directly Connected AP 187
Configure a Port for Wired Authentication 188
Viewing and Changing Port Groups 193
Viewing Port Groups 193
Creating a Port Group 193
Changing a Port Group 194
Viewing and Changing Management Settings 195
Viewing Management Service Settings 195
Changing Management Service Settings 195
Configuring SNMP 196
Viewing and Setting Log and Trace Settings 207
Viewing Log Settings 207
Changing Log Settings 207
Viewing and Configuring IP Services Settings 210
Viewing IP Services Setting 210
Creating a Static Route 211
Create an IP Alias 212
Configuring DNS 212
Configuring NTP 213
Configuring ARP 214
Viewing and Configuring VLANs 215
Viewing VLANs 216
Creating a VLAN 216
Changing VLAN Membership 218
Changing VLAN Spanning Tree Settings 219
Changing VLAN IGMP Settings 223
Restricting Layer 2 Traffic Among Clients in a VLAN 226
Restricting Layer 3 Traffic Among Clients in a VLAN 227
Changing the Tunnel Affinity of a VLAN 227
Configuring the MSS DHCP Server 228
Changing the Aging Time for FDB Entries 229
Viewing and Configuring ACLs 230
Viewing ACLs 230
Creating an ACL 231
Configuring Advanced ACL Settings 235
Adding a New ACE to a Configured ACL 238
Mapping an ACL 238
Deleting an ACL 240
Deleting an Individual ACE from an ACL 240
Viewing and Changing CoS Mappings 241
Viewing CoS Mappings 241
Changing a DSCP-to-CoS Mapping 242
Changing a CoS-to-DSCP Mapping 242
Setting a Range of DSCP Values to a Single CoS Value 243
Resetting CoS Mapping to their Default Values 243
7 CONFIGURING WIRELESS PARAMETERS
Viewing and Configuring Wireless Services 245
Wireless Service Parameters 246
Viewing Wireless Services 251
Configuring an 802.1X Wireless Service 251
Configuring a Voice over Wireless Service 253
Configuring a Web-Portal (WebAAA) Service 256
Configuring an Open Access Service 260
Configuring a Custom Service 262
Modifying Service Profile Settings 262
Viewing SSID Encryption Settings and Access Rules 268
Modifying SSID Encryption Settings and Access Rules 269
Viewing and Configuring Radio Profiles 272
Viewing Radio Profile Settings 272
Creating a Radio Profile 273
Moving Radios Back to the Default Radio Profile 273
Configuring Advanced Radio Profile Settings 274
Viewing and Changing the Auto-DAP Profile 279
Viewing Auto-DAP Profile Settings 279
Changing Auto-DAP Profile Settings 279
Converting Auto DAPs into Statically Configured DAPs 281
Removing Auto DAPs 281
Viewing and Configuring MAPs 281
Viewing the Configured MAPs 282
Creating a Distributed MAP 282
Configuring a Directly Connected MAP 284
Setting Up AP Redundancy 286
Changing the MAP Model 288
Changing the Radio Type for an MAP 288
Changing the MAP-WX Security Mode 289
Configuring Advanced MAP Settings 289
Viewing and Changing Radio Settings 292
Viewing Radio Settings 292
Changing Radio Settings 292
Viewing and Changing RF Detection Settings 293
Viewing RF Detection Settings 293
Adding an Entry to the Permitted Vendor OUI List 293
Adding an Entry to the Permitted SSID List 294
Adding an Entry to the Ignore List 295
Adding an Entry to the Rogue List 295
Adding an Entry to the Client Black List 295
Enabling Countermeasures 296
Enabling MAP Signatures 297
8 CONFIGURING AUTHENTICATION, AUTHORIZATION, AND
A
CCOUNTING PARAMETERS
Creating and Managing Users in the Local User Database 299
Viewing Users and Groups in the Local Database 300
Creating a Named User 301
Creating a User Group and Assigning Users To It 302
Creating a MAC User 303
Creating a MAC User Group and Assigning Users To It 304
Authorization Attributes 305
Viewing and Configuring RADIUS Settings 311
Viewing RADIUS Settings, Servers, and Server Groups 311
Creating a RADIUS Server 311
Modifying a RADIUS Server 313
Creating a RADIUS Server Group 314
Changing Default RADIUS Settings 315
Configuring RADIUS System Accounting 317
Viewing and Configuring Global 802.1X Settings 317
Viewing Global 802.1X Settings 317
Changing Global 802.1X Settings 318
Viewing and Configuring 802.1X Network Access Rules 320
Viewing 802.1X Network Access Rules 320
Creating an 802.1X Network Access Rule 321
Viewing and Configuring MAC Network Access Rules 324
Viewing MAC Network Access Rules 324
Creating a MAC Network Access Rule 324
Viewing and Configuring WebAAA Network Access Rules 327
Viewing Web AAA Network Access Rules 327
Creating a Web AAA Network Access Rule 328
Viewing and Configuring Last-Resort Network Access Rules 330
Viewing Last-Resort Network Access Rules 330
Creating a Last-Resort Network Access Rule 330
Viewing and Configuring WX Administrator Access Rules 332
Viewing WX Administrator Access Rules 332
Creating an Access Rule for Console Access 333
Creating an Access Rule for Telnet or SSH Access 334
Viewing and Configuring AAA Support for Third-Party AP Users 336
Viewing Settings for Third-Party AP AAA Support 336
Creating a Proxy Access Rule 336
Configuring a RADIUS Proxy for a Client 338
Specifying the WX Port Connected to the Third-Party AP 338
Viewing and Changing Location Policy Rules 339
Viewing Location Policy Rules 339
Creating a Location Policy Rule 340
Viewing and Changing Mobility Profiles 342
Viewing Mobility Profiles 342
Creating a Mobility Profile 342
9 CONFIGURING WX SWITCHES REMOTELY
How Remote WX Configuration Works 346
Drop Ship (WXR100 Only) 346
Staged WX 348
3WXM Requirements 349
Staging a WX Switch for Configuration by 3WXM 350
Example 1: Deployment Site Has DHCP and Local DNS 350
Example 2: Deployment Site Has No DHCP and No DNS 351
Example 3: Deployment Site Has DNS But No DHCP 352
Example 4: Deployment Site Has DHCP But Local DNS Domain Differs
From Corporate DNS Domain 353
Preconfiguring a Switch in 3WXM 354
Uploading a Partially Configured Switch and Completing its
Configuration with 3WXM 355
Replacing a Switch and Reusing its Configuration 356
Requirements 356
How Switch Replacement Works 356
Enabling Replacement of Remote Switches 357
Replacing a Switch 358
10 MANAGING WX SYSTEM IMAGES AND CONFIGURATIONS
WX File Management Options 359
Devices Tab 360
Task List Options 361
Toolbar Options 364
Synchronizing Local and Network Changes 365
Reviewing Switch Configuration Changes 365
Accepting Network Changes 366
Undoing Local or Network Changes 366
Deploying Switch Configuration Changes 366
Synchronizing When the Network and 3WXM Have Nonmatching
Changes 368
Distributing System Images 369
Using the Image Repository 369
Distributing System Images 369
Rebooting WX Switches or MAP Access Points 371
Enabling or Disabling Management of a Switch by 3WXM 372
Viewing the Operation Log 373
Canceling a Scheduled Operation 373
Importing and Exporting Switch Configuration Files 374
Modifying Configuration Change Polling Options 376
11 VERIFYING CONFIGURATION CHANGES
Verification Tabs 377
Toolbar Options 378
Filtering the Message List 378
Resolving an Error or Warning 378
Disabling a Rule from the Message List 379
Changing Verification Options 380
Disabling and Reenabling Rules 381
12 MANAGING CERTIFICATES
Overview 383
Processing Certificates 384
Managing Certificates 385
Reviewing Certificate Details 385
Deleting Certificates 385
Distributing Certificates to WX Switches 386
13 CONFIGURING AND APPLYING POLICIES
How Changes Are Managed 387
Viewing Policies 387
Creating a Policy 388
Configuring Feature Settings in a Policy 389
Applying Policy Changes to Switches 389
14 MANAGING ALARMS
Setting Up the Fault Management System 391
Classifying and Organizing Alarms 393
Search Capabilities 394
Fault States 396
Managing Faults 397
Alarm Summary 398
Top 5 Sources of Alarms 401
Intrusion Detection System (IDS) Alarms 402
Denial of Service (DoS) Alarms 404
Storing Faults and Retrieving Fault History 404
Reporting Faults 406
Alarm Summary Report 406
Alarm History Report 408
15 USING THE EVENT LOG
Displaying the Event Log 411
Toolbar Options 411
Refreshing Event Data 412
Reviewing Event Details 412
Filtering Event Messages 412
Using Predefined Event Filters 412
Filtering Events by Content 413
Filtering Events by Severity 415
Filtering Events by Facility 415
Creating and Saving Filters 416
Deleting Filters 416
Exporting Filtered Data 416
16 GENERATING REPORTS
Configuration Requirements 418
Overview 419
Generating an Inventory Report 420
Generating a Mobility Domain Configuration Report 421
Generating a WX Configuration Report 422
Generating a Client Summary Report 423
Generating a Client Details Report 424
Generating a Client Errors Report 425
Generating an RF Network Usage Report 426
Generating an RF Summary Report 427
Generating a Radio Details Report 428
Generating a Traffic Report 429
Generating a Rogue Details Report 430
Generating a Rogue Summary Report 430
Generating a Site Survey Order 432
Generating a Work Order 433
Generating an Alarm Summary 434
Generating an Alarm History 434
Generating a Security Alarm Report 435
Generating an Alarm Report for Client OUIs 436
17 MONITORING THE NETWORK
Overview 437
Requirements for Monitoring 438
Network Types 438
Accessing Monitored Data 439
Using the Monitor View 440
Status Summary 441
Alarm Summary 442
Client Summary 442
Traffic Summary 442
Using the Status Summary View 443
Status Monitor or Status Summary Details 444
Using the Alarm Summary View 446
Alarm Summary Details 447
Additional Alarm Options 451
Using the Client Summary View 453
Client Details 454
Additional Client Options 455
Finding a Client 458
Refreshing Client Data 461
Using the Traffic Summary View 462
Traffic Details 464
Additional Traffic Options 465
Using the Floor View Monitor 466
On-Demand Statistics Monitoring 467
Viewing Performance Data 467
Creating and Viewing Reports 467
18 DETECTING AND COMBATTING ROGUE DEVICES
Overview 469
Rogue Detection Requirements 470
Mobility Domain Requirement 471
Rogue Detection Lists 472
Displaying Rogue Information 474
Displaying Rogue Details 475
Displaying the Geographical Location of a Rogue 478
Ignoring Friendly Third-Party Devices 481
Adding a Device to the Rogue List 482
Converting a Rogue into a Third Party AP 482
To convert a rogue into a third-party AP 482
Adding Clients Belonging to a Rogue to the Black List 484
Configuring RF Detection Options from the Organizer Panel 484
19 OPTIMIZING A NETWORK PLAN
Importing RF Measurements 485
Importing the Measurements 485
Applying the RF Measurements to the Floor Plan 487
Locating and Fixing Coverage Holes 488
Locating a Coverage Hole 488
Fixing a Coverage Hole 490
Computing and Placing New MAPs 490
Adding New MAPs that Are Already Installed to the Network Plan 490
A CHANGING 3WXM PREFERENCES
Overview 491
Resetting Preferences Values 491
Changing Network Synchronization Options 492
Changing User Interface Options 492
Changing Tools Options 493
Changing Certificate Management Options 494
Changing Options for RF Planning 495
Configuring the Transmit Power of a Typical Client 495
Changing Colors 495
Changing 3WXM Logging Options 499
B CHANGING 3WXM SERVICES PREFERENCES
Overview 501
Starting or Stopping the 3WXM Services 502
Starting or Stopping 3WXM Services on Windows Systems 503
Starting or Stopping 3WXM Services on Linux Systems 504
Connecting to 3WXM Services 504
Certificate Check 506
Verifying that the 3WXM Client is Receiving Service Data 507
Changing Service Settings 508
Changing WX Connection Settings 509
Changing Monitoring Settings 510
To change monitoring settings 511
Accessing the 3WXM Services Log 513
Managing Network Plans 513
Backing Up a Plan 514
Changing Backup Settings 514
Restoring a Plan from a Backup 514
Copying a Plan Backup from One Server to Another 515
Deleting a Plan Backup 515
C OBTAINING SUPPORT FOR YOUR 3COM PRODUCTS
Register Your Product to Gain Service Benefits 517
Solve Problems Online 517
Purchase Extended Warranty and Professional Services 518
Access Software Downloads 518
Contact Us 519
Telephone Technical Support and Repair 519
INDEX
ABOUT THIS GUIDE
This manual shows you how to plan, configure, deploy, and manage a
Mobility System wireless LAN (WLAN) using the 3Com Wireless Switch
Manager (3WXM).
Read this manual if you are a network administrator or a person
responsible for managing a WLAN.
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
World Wide Web site:
http://www.3com.com/
Conventions Table 1 and Table 2 list conventions that are used throughout this guide.
Table 1 Notice Icons
Icon Notice Type Description
Information note Information that describes important features or
instructions
Caution Information that alerts you to potential loss of data or
potential damage to an application, system, or device
18 ABOUT THIS GUIDE
This manual uses the following text and syntax conventions:
Documentation The 3WXM documentation set includes the following documents.
Wireless Switch Manager (3WXM) Release Notes
These notes provide information about the 3WXM software release,
including new features and bug fixes.
Wireless LAN Switch and Controller Release Notes
These notes provide information about the MSS software release,
including new features and bug fixes.
Wireless LAN Switch and Controller Quick Start Guide
This guide provides instructions for performing basic setup of secure
(802.1X) and guest (WebAAA™) access, for configuring a Mobility
Domain for roaming, and for accessing a sample network plan in
3WXM for advanced configuration and management.
Table 2 Text Conventions
Convention Description
Menu Name >
Command
Indicates a menu item that you select. For example,
File > New indicates that you select New from the File
menu.
M onospace text Sets off command syntax or sample commands and system
responses.
Bold text Highlights commands that you enter or items you select.
Italic text Designates command variables that you replace with
appropriate values, or highlights publication titles or words
requiring special emphasis.
[ ] (square brackets) Enclose optional parameters in command syntax.
{ } (curly brackets) Enclose mandatory parameters in command syntax.
| (vertical bar) Separates mutually exclusive options in command syntax.
Keyboard key names If you must press two or more keys simultaneously, the key
names are linked with a plus sign (+). Example:
Press Ctrl+Alt+Del
Words in italics Italics are used to:
Emphasize a point.
Denote a new term at the place where it is defined in the
text.
Highlight an example string, such as a username or SSID.
Documentation Comments 19
Wireless Switch Manager Reference Manual (this guide)
This manual shows you how to plan, configure, deploy, and manage a
Mobility System wireless LAN (WLAN) using the 3Com Wireless Switch
Manager (3WXM).
Wireless Switch Manager User’s Guide
This guide shows you how to plan, configure, deploy, and manage a
Mobility System wireless LAN (WLAN) using the 3Com Wireless Switch
Manager (3WXM). It contains information about recommended
system requirements you should meet for optimum 3WXM
performance, installing 3WXM client and 3WXM Services software,
and an introduction to using the 3WXM interface.
Wireless LAN Switch and Controller Hardware Installation Guide
This guide provides instructions and specifications for installing a WX
wireless switch in a Mobility System WLAN.
Wireless LAN Switch and Controller Configuration Guide
This guide provides instructions for configuring and managing the
system through the Mobility System Software (MSS) CLI.
Wireless LAN Switch and Controller Command Reference
This reference provides syntax information for all MSS commands
supported on WX switches.
Documentation
Comments
Your suggestions are very important to us. They will help make our
documentation more useful to you. Please e-mail comments about this
document to 3Com at:
Please include the following information when contacting us:
Document title
Document part number and revision (on the title page)
Page number (if appropriate)
20 ABOUT THIS GUIDE
Example:
Wireless LAN Switch and Controller Configuration Guide
Part number 730-9502-0071, Revision B
Page 25
Please note that we can only respond to comments and questions about
3Com product documentation at this e-mail address. Questions related to
Technical Support or sales should be directed in the first instance to your
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