ZyXEL Communications NWA3550 manuals

Zyxel communications NWA3550 User Manual (344 pages)

Brand: Zyxel-communications | Category: Hardware | Size: 9.62 MB |

English

Table of contents

User’s Guide

1

About This User's Guide

3

Document Conventions

4

Icons Used in Figures

5

Safety Warnings

6

Safety Warnings

7

Contents Overview

10

NWA3550 User’s Guide

10

Table of Contents

11

Chapter 6

13

Chapter 7

13

List of Figures

19

List of Tables

27

Introduction

31

CHAPTER 1

33

1.2.1 Access Point

34

1.2.2 Bridge / Repeater

34

1.2.3 AP + Bridge

35

1.2.4 MBSSID

36

1.3 CAPWAP

38

M1 M2 M3 M4

39

1.7 Hardware Connections

40

CHAPTER 2

43

CHAPTER 3

47

Chapter 3 Status Screens

48

Table 1 The Status Screen

48

Chapter 3 Status Screens

49

CHAPTER 4

51

4.1.2 CAPWAP and DHCP

52

4.1.3 CAPWAP and IP Subnets

52

4.1.4 Notes on CAPWAP

53

Chapter 4 Management Mode

54

CHAPTER 5

55

Chapter 5 Tutorial

56

SSID Profile

57

5.1.3 Further Reading

58

Chapter 5 Tutorial

61

Figure 35 Tutorial: Warning

72

5.3.3 Set Up E-mail Logs

73

5.3.5 Test the Setup

75

5.4.1 Scenario

75

5.4.2 Your Requirements

76

5.4.3 Setup

76

Filtering field. Click Apply

78

The Web

83

Configurator

83

CHAPTER 6

85

Chapter 6 System Screens

86

Chapter 6 System Screens

87

Table 11 Password

87

CHAPTER 7

91

7.2 Wireless LAN Basics

92

7.3 Quality of Service

92

7.3.2 ATC

93

7.3.3 ATC+WMM

94

7.3.4 Type Of Service (ToS)

95

7.4.1 Rapid STP

96

7.4.2 STP Terminology

96

7.5 DFS

97

7.6 Wireless Screen Overview

98

7.7.2 Bridge/Repeater Mode

101

AP Bridge

102

Ethernet

103

7.7.3 AP+Bridge Mode

106

7.7.4 MBSSID Mode

108

CHAPTER 8

109

8.1.3 User Authentication

110

8.1.4 Encryption

110

8.2 Security Modes

111

8.3 Configuring Security

111

8.3.1 Security: WEP

112

8.3.2 Security: 802.1x Only

113

8.3.4 Security: WPA

116

8.4 Introduction to RADIUS

119

8.5 Configuring RADIUS

119

Table 33 RADIUS

120

CHAPTER 9

121

Chapter 9 MBSSID and SSID

123

Chapter 9 MBSSID and SSID

124

9.2 SSID

125

Figure 67 SSID

126

Table 35 SSID

126

9.2.2 Configuring SSID

127

Table 36 Configuring SSID

128

CHAPTER 10

129

10.4 The MAC Filter Screen

134

Table 40 MAC Address Filter

136

10.5 Configuring Roaming

137

Figure 77 Roaming Example

138

Figure 78 Roaming

139

CHAPTER 11

141

Chapter 11 IP Screen

142

Figure 79 IP Setup

142

Table 42 IP Setup

142

Chapter 11 IP Screen

143

CHAPTER 12

145

12.2.1 “Honeypot” Attack

146

Chapter 12 Rogue AP

147

Figure 81 “Honeypot” Attack

147

12.3.2 Rogue AP: Friendly AP

148

12.3.3 Rogue AP List

149

Chapter 12 Rogue AP

150

CHAPTER 13

151

13.2 SSH

152

13.3 How SSH Works

152

13.5 Configuring Telnet

153

13.6 Configuring FTP

155

13.7 WWW (HTTP and HTTPS)

156

13.8 Configuring WWW

157

13.9 HTTPS Example

158

13.9.4 Login Screen

160

13.10 SNMP

162

13.10.1 Supported MIBs

164

13.10.2 SNMP Traps

164

13.11.1 SNMP v3 and Security

165

13.11.2 Configuring SNMP

165

CHAPTER 14

169

14.3 Trusted AP Overview

171

14.4 Configuring Trusted AP

172

Table 55 Trusted AP

173

Table 56 Trusted Users

174

CHAPTER 15

177

15.3 Verifying a Certificate

178

15.4 Configuration Summary

179

15.5 My Certificates

179

Chapter 15 Certificates

180

Figure 106 My Certificates

180

Table 57 My Certificates

180

Chapter 15 Certificates

181

15.7 Importing a Certificate

182

15.8 Creating a Certificate

183

15.9 My Certificate Details

185

15.10 Trusted CAs

188

Table 61 Trusted CAs

189

Table 62 Trusted CA Import

190

Table 63 Trusted CA Details

191

CHAPTER 16

195

Chapter 16 Log Screens

196

Table 64 View Log

196

Chapter 16 Log Screens

197

Figure 114 Log Settings

197

Table 65 Log Settings

197

16.3 Example Log Messages

198

Table 67 ICMP Notes

199

16.4 Log Commands

200

16.5 Log Command Example

201

CHAPTER 17

203

17.2 Configuring VLAN

204

ZyXEL Device

205

17.2.2 RADIUS VLAN

206

Chapter 17 VLAN

207

Table 71 RADIUS VLAN

207

Figure 121 VLAN Setup

209

Chapter 17 VLAN

210

• Click the Close button

217

Internet

218

CHAPTER 18

221

18.2.1 System Statistics

222

18.3 Association List

223

18.4 Channel Usage

224

18.5 F/W Upload Screen

225

Chapter 18 Maintenance

226

Figure 142 Firmware Upload

226

Table 77 Firmware Upload

226

18.6 Configuration Screen

227

18.6.1 Backup Configuration

228

Chapter 18 Maintenance

229

18.7 Restart Screen

230

PART III

231

CHAPTER 19

233

V I forgot the password

234

V I cannot access the SMT

235

Chapter 19 Troubleshooting

236

CHAPTER 20

237

Compatible ZyXEL Antennas

240

123456 78

241

Appendices and

243

APPENDIX A

245

Windows Vista

248

Mac OS X: 10.3 and 10.4

252

Verifying Settings

255

Mac OS X: 10.5

256

Linux: Ubuntu 8 (GNOME)

259

Linux: openSUSE 10.3 (KDE)

262

APPENDIX B

269

Appendix B Wireless LANs

270

Appendix B Wireless LANs

271

Fragmentation Threshold

272

Preamble Type

273

IEEE 802.11g Wireless LAN

273

Wireless Security Overview

273

IEEE 802.1x

274

Types of EAP Authentication

275

PEAP (Protected EAP)

276

Dynamic WEP Key Exchange

277

WPA and WPA2

277

Encryption

278

User Authentication

278

Security Parameters Summary

280

Antenna Overview

280

Antenna Characteristics

281

Types of Antennas for WLAN

281

Positioning Antennas

281

APPENDIX C

283

JavaScripts

286

Java Permissions

287

JAVA (Sun)

288

APPENDIX D

289

6 Next, click OK

305

Konqueror

308

APPENDIX E

313

Subnet Masks

314

Notation

315

Subnetting

316

Example: Four Subnets

317

Example: Eight Subnets

318

Subnet Planning

319

Configuring IP Addresses

320

APPENDIX F

321

Auto Configuration by DHCP

322

Manual Configuration

322

Configuration Via SNMP

322

Configuration File Format

323

Configuration File Rules

324

APPENDIX G

329

ZyXEL Limited Warranty

331

Appendix G Legal Information

332

APPENDIX H

333

Appendix H Customer Support

334

Appendix H Customer Support

335

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