manuais 3com WX4400 3CRWX440095A

3com WX4400 3CRWX440095A Manual do Utilizador (728 páginas)

Marca: 3com | Categoria: Acessórios para Computador | Tamanho: 6.24 MB |

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Wireless LAN Mobility System

Configuration Guide

3Com Corporation

350 Campus Drive

Marlborough, MA USA

01752-3064

CONTENTS

4 MANAGING USER PASSWORDS

7 CONFIGURING SNMP

9 CONFIGURING NETWORK DOMAINS

CONFIGURING USER ENCRYPTION

14 CONFIGURING RF AUTO-TUNING

ANAGING KEYS AND CERTIFICATES

25 MANAGING SESSIONS

27 MANAGING SYSTEM FILES

A TROUBLESHOOTING A WX SWITCH

C SUPPORTED RADIUS ATTRIBUTES

D TRAFFIC PORTS USED BY MSS

E DHCP SERVER

ABOUT THIS GUIDE

Table 2 Text Conventions

Documentation

Comments

26 ABOUT THIS GUIDE

USING THE COMMAND-LINE

INTERFACE

CLI Conventions 29

ACL masks

WX1200# set port enable 6

WX1200# reset port 1-8

Command-Line

Understanding

Command

Descriptions

WX SETUP METHODS

HAPTER 2: WX SETUP METHODS

How a WX Switch

Gets its

Web Quick Start

(WXR100, WX1200

CLI quickstart

CLI quickstart Command 45

WX1200-aabbcc>

WX12000-aabbcc> enable

Remote WX Configuration 49

WXR100-aabbcc# save config

ADMINISTRATIVE AND LOCAL

Overview 53

Administrative

First-Time

Configuration via

Saving the

Administrative AAA

MANAGING USER PASSWORDS

Passwords

PORTS AND VLANS

 Autonegotiation

 Port state

 PoE state

 Port statistics

Managing VLANs

Managing the Layer

2 Forwarding

Database

Port and VLAN

100

Configuration

100

Scenario

100

CONFIGURING AND MANAGING IP

103

INTERFACES AND SERVICES

103

Managing IP

104

Interfaces

104

Configuring and

104

Configuring the

108

System IP Address

108

Managing IP Routes

108

Managing the

113

Management

113

Services

113

Managing DNS

121

Managing Aliases

123

Managing Time

124

Parameters

124

TC is -8 hours

125

Managing the ARP

130

Pinging Another

132

Logging In to a

132

Remote Device

132

IP Interfaces and

135

CONFIGURING SNMP

139

HAPTER 7: CONFIGURING SNMP

140

Configuring SNMP 145

145

Displaying SNMP

151

Information

151

CONFIGURING AND MANAGING

153

MOBILITY DOMAIN ROAMING

153

Configuring a

154

Mobility Domain

154

(for each member switch)

156

Configuring

158

WX-WX Security

158

Monitoring the

159

VLANs and Tunnels

159

Understanding the

161

Sessions of

161

Roaming Users

161

CONFIGURING NETWORK

165

Figure 4 Network Domain

166

Network Domain

169

CONFIGURING MAP ACCESS

177

MAP Overview 179

179

 IP address

180

 Domain name

180

 DNS server address

180

 Default router address

180

MAP Overview 181

181

MAP Overview 185

185

MAP Overview 187

187

WX switch

188

MAP Overview 189

189

MAP Overview 191

191

MAP Overview 193

193

MAP Overview 195

195

Example MAP Boot

196

MAP Overview 197

197

MAP Overview 199

199

Example Boot of

200

Dual-Homed MAP

200

MAP Overview 201

201

MAP with Static IP

201

 Non-WPA static WEP

209

 802.11b/g — 6

212

 802.11a — Lowest valid

212

Configuring MAPs 213

213

Table 14 Country Codes

214

Configuring MAPs 229

229

Configuring MAPs 233

233

Configuring MAPs 235

235

Table 19 Transmit Rates

236

 Create a new profile

240

 Change radio parameters

240

Antennas Models

247

Disabling or

250

Reenabling Radios

250

WX1200# clear ap 3 radio 2

251

Configuring Local

252

Packet Switching

252

Displaying MAP

256

Mesh PSK:

262

CONFIGURING RF LOAD

267

BALANCING FOR MAPS

267

Configuring RF

268

Load Balancing

268

[rebalance]

269

Displaying RF Load

271

Balancing

271

CONFIGURING WLAN MESH

273

SERVICES

273

Configuring WLAN

274

Mesh Services

274

Wireless Bridging

278

Displaying WLAN

279

Overview 283

283

Configuring WPA 285

285

Configuring WPA 287

287

Configuring WPA 289

289

 40-bit WEP

291

 104-bit WEP

291

Configuring RSN

296

(802.11i)

296

Configuring WEP 299

299

 0 to 9

301

 A to F

301

 a to f

301

Encryption

302

Scenarios

302

CONFIGURING RF AUTO-TUNING

311

Overview 313

313

 24 Mbps for 802.11a clients

314

Changing

316

RF Auto-Tuning

316

Settings

316

Locking Down

318

Tuned Settings

318

Displaying

319

CONFIGURING MAPS TO BE

323

AEROSCOUT LISTENERS

323

Configuring MAP

324

Radios to Listen for

324

AeroScout RFID

324

CONFIGURING QUALITY OF

327

WMM QoS Mode 331

331

WMM QoS Mode 333

333

WMM QoS Mode 335

335

WMM QoS Mode 339

339

WMM QoS Mode 341

341

Changing QoS

342

Changing CoS

344

Mappings

344

Displaying QoS

345

SPANNING TREE PROTOCOL

351

WX1200# set spantree enable

352

Managing STP Fast

358

Convergence

358

Features

358

Spanning Tree

361

IGMP SNOOPING

369

Enabling Router

372

Solicitation

372

Configuring Static

372

Multicast Ports

372

Multicast

373

SECURITY ACLS

377

Creating and

380

Committing a

380

Security ACL

380

Mapping Security

390

Table 33 Mapping Commands

391

Modifying a

394

Using ACLs to

399

Change CoS

399

Enabling

401

Prioritization for

401

Legacy Voice over

401

(See “Enabling SVP

402

255.255.255.255 gt 0 any gt 0

407

Restricting

409

Client-To-Client

409

Forwarding Among

409

IP-Only Clients

409

MANAGING KEYS AND

413

CERTIFICATES

413

About Keys and

415

Certificates

415

Automatically

418

Generated by MSS

418

Creating Keys and

419

 “Creating

420

 “Generating

420

 “Creating a CSR

421

 “Installing a

421

 Quotation marks (““)

423

 Question mark (?)

423

 Ampersand (&)

423

Certificate and Key

426

Key and Certificate

427

CONFIGURING AAA FOR

433

NETWORK USERS

433

 Last-resort

435

AAA Tools for

441

Network Users

441

 The PEAP

447

Configuring 802.1X

449

Authentication

449

 Set the Bonded Auth period

454

Authentication and

456

Authorization by

456

MAC Address

456

Configuring Web

460

Portal WebAAA

460

 Set the SSID name

467

Last-Resort Access

479

Configuring AAA

482

Third-Party APs

482

 Username

483

[max-sessions num]

484

Assigning

487

Authorization

487

Attributes

487

Overriding or

499

Adding Attributes

499

Locally with a

499

Location Policy

499

Accounting for

504

Wireless Network

504

Displaying the AAA

507

Avoiding AAA

508

Problems in

508

Mobility Profile

510

Network User

512

3 Display the configuration:

517

4 Save the configuration:

517

CONFIGURING COMMUNICATION

519

RADIUS Servers

521

RADIUS Server

524

RADIUS and Server

528

MANAGING 802.1X ON THE

531

WX SWITCH

531

Managing 802.1X

533

Encryption Keys

533

Setting EAP

535

Retransmission

535

Attempts

535

Reauthentication

536

Managing Other

538

Displaying 802.1X

540

CONFIGURING SODA ENDPOINT

543

SECURITY FOR A WX SWITCH

543

Configuring SODA

546

Functionality

546

MANAGING SESSIONS

557

HAPTER 25: MANAGING SESSIONS

558

Displaying and

560

Clearing Network

560

Sessions

560

Changing Network

565

Session Timers

565

ROGUE DETECTION AND

567

COUNTERMEASURES

567

Summary of Rogue

573

Detection Features

573

Configuring Rogue

574

Detection Lists

574

Countermeasures

580

Enabling Countermeasures 581

581

Reenabling Active

582

Enabling MAP

582

Signatures

582

IDS and DoS Alerts 585

585

Displaying RF

590

Detection

590

MANAGING SYSTEM FILES

599

 boot0:/filename

605

 boot1:/filename

605

Managing

609

Configuration Files

609

Backing Up and

613

Restoring the

613

Upgrading the

616

System Image

616

TROUBLESHOOTING A

619

NONE or is for a country

620

 If the client and switch

621

Recovering the

622

System When the

622

Enable Password

622

System Log

623

 Console logging is slow

627

] severity

628

Using display

635

Commands

635

Remotely

638

Monitoring Traffic

638

The src-mac, dest-mac, and

640

Capturing System

645

Information and

645

Sending it to

645

Technical Support

645

ENABLING AND LOGGING INTO

649

WEB VIEW

649

Logging Into Web

650

SUPPORTED RADIUS ATTRIBUTES

651

Supported

652

Standard and

652

Extended

652

 Acct-Start

656

 Acct-Interim-Update

656

 Acct-Stop

656

 RADIUS

657

Vendor-Specific

659

TRAFFIC PORTS USED BY MSS

661

DHCP SERVER

663

How the MSS DHCP

664

Server Works

664

DHCP Server

665

Displaying DHCP

666

Server Information

666

OBTAINING SUPPORT FOR

667

YOUR 3COM PRODUCTS

667

+61 2 9937 5048, or send an

669

GLOSSARY

671

672 GLOSSARY

672

GLOSSARY 673

673

674 GLOSSARY

674

GLOSSARY 675

675

676 GLOSSARY

676

GLOSSARY 677

677

678 GLOSSARY

678

GLOSSARY 679

679

680 GLOSSARY

680

GLOSSARY 681

681

682 GLOSSARY

682

GLOSSARY 683

683

684 GLOSSARY

684

GLOSSARY 685

685

686 GLOSSARY

686

GLOSSARY 687

687

688 GLOSSARY

688

GLOSSARY 689

689

690 GLOSSARY

690

GLOSSARY 691

691

Base64

692

GLOSSARY 693

693

694 GLOSSARY

694

GLOSSARY 695

695

696 GLOSSARY

696

GLOSSARY 697

697

698 GLOSSARY

698

GLOSSARY 699

699

700 GLOSSARY

700

GLOSSARY 701

701

702 GLOSSARY

702

GLOSSARY 703

703

704 GLOSSARY

704

GLOSSARY 705

705

706 GLOSSARY

706

NDEX 709

709

NDEX 711

711

NDEX 713

713

NDEX 715

715

NDEX 717

717

NDEX 719

719

NDEX 721

721

COMMAND INDEX

723

OMMAND INDEX

724

OMMAND INDEX 727

725

OMMAND INDEX 729

727

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3com WX4400 3CRWX440095A Manual do Utilizador (728 páginas)

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