ZyXEL XGS-4528F User guide

www.zyxel.com

XGS-4528F

Intelligent Layer 3+ Switch

ZyXEL Communications Corporation

Firmware Version 3.90

Edition 1, 7/2009

Default Login Details

IP Address http://192.168.0.1

(Out-of-band

MGMT port)

http://192.168.1.1

(In-band ports)

User Name admin

Password 1234

About This User's Guide

XGS-4528F User’s Guide

3

About This User's Guide

Intended Audience

This manual is intended for people who want to configure the Switch using the

web configurator or via commands. You should have at least a basic knowledge of

TCP/IP networking concepts and topology.

Related Documentation

• Web Configurator Online Help

Embedded web help for descriptions of individual screens and supplementary

information.

Note: It is recommended you use the web configurator to configure the Switch.

• Supporting Disc

Refer to the included CD for support documents.

• ZyXEL Web Site

Please refer to www.zyxel.com

for additional support documentation and

product certifications.

Documentation Feedback

Send your comments, questions or suggestions to: [email protected]

Thank you!

The Technical Writing Team, ZyXEL Communications Corp.,

6 Innovation Road II, Science-Based Industrial Park, Hsinchu, 30099, Taiwan.

About This User's Guide

XGS-4528F User’s Guide

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Need More Help?

More help is available at www.zyxel.com.

• Download Library

Search for the latest product updates and documentation from this link. Read

the Tech Doc Overview to find out how to efficiently use the User Guide, Quick

Start Guide and Command Line Interface Reference Guide in order to better

understand how to use your product.

• Knowledge Base

If you have a specific question about your product, the answer may be here.

This is a collection of answers to previously asked questions about ZyXEL

products.

•Forum

This contains discussions on ZyXEL products. Learn from others who use ZyXEL

products and share your experiences as well.

Customer Support

Should problems arise that cannot be solved by the methods listed above, you

should contact your vendor. If you cannot contact your vendor, then contact a

ZyXEL office for the region in which you bought the device.

See http://www.zyxel.com/web/contact_us.php for contact information. Please

have the following information ready when you contact an office.

• Product model and serial number.

•Warranty Information.

• Date that you received your device.

• Brief description of the problem and the steps you took to solve it.

Document Conventions

XGS-4528F User’s Guide

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Document Conventions

Warnings and Notes

These are how warnings and notes are shown in this User’s Guide.

Warnings tell you about things that could harm you or your device.

Note: Notes tell you other important information (for example, other things you may

need to configure or helpful tips) or recommendations.

Syntax Conventions

• The XGS-4528F may be referred to as the “Switch”, the “device”, the “system”

or the “product” in this User’s Guide.

• Product labels, screen names, field labels and field choices are all in bold font.

• A key stroke is denoted by square brackets and uppercase text, for example,

[ENTER] means the “enter” or “return” key on your keyboard.

• “Enter” means for you to type one or more characters and then press the

[ENTER] key. “Select” or “choose” means for you to use one of the predefined

choices.

• A right angle bracket ( > ) within a screen name denotes a mouse click. For

example, Maintenance > Log > Log Setting means you first click

Maintenance in the navigation panel, then the Log sub menu and finally the

Log Setting tab to get to that screen.

• Units of measurement may denote the “metric” value or the “scientific” value.

For example, “k” for kilo may denote “1000” or “1024”, “M” for mega may

denote “1000000” or “1048576” and so on.

Document Conventions

XGS-4528F User’s Guide

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Icons Used in Figures

Figures in this User’s Guide may use the following generic icons. The Switch icon is

not an exact representation of your device.

The Switch Computer Notebook computer

Server DSLAM Firewall

Telephone Switch Router

Safety Warnings

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Safety Warnings

• Do NOT use this product near water, for example, in a wet basement or near a swimming

pool.

• Do NOT expose your device to dampness, dust or corrosive liquids.

• Do NOT store things on the device.

• Do NOT install, use, or service this device during a thunderstorm. There is a remote risk

of electric shock from lightning.

• Connect ONLY suitable accessories to the device.

• Do NOT open the device or unit. Opening or removing covers can expose you to

dangerous high voltage points or other risks. ONLY qualified service personnel should

service or disassemble this device. Please contact your vendor for further information.

• For continued protection against risk of fire replace only with same type and rating of

fuse.

• Make sure to connect the cables to the correct ports.

• Place connecting cables carefully so that no one will step on them or stumble over them.

• Always disconnect all cables from this device before servicing or disassembling.

• Use ONLY an appropriate power adaptor or cord for your device. Connect it to the right

supply voltage (for example, 110V AC in North America or 230V AC in Europe).

• Do NOT allow anything to rest on the power adaptor or cord and do NOT place the

product where anyone can walk on the power adaptor or cord.

• Do NOT use the device if the power adaptor or cord is damaged as it might cause

electrocution.

• If the power adaptor or cord is damaged, remove it from the device and the power

source.

• Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a

new one.

• Do not use the device outside, and make sure all the connections are indoors. There is a

remote risk of electric shock from lightning.

• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your

device.

This product is recyclable. Dispose of it properly.

Safety Warnings

XGS-4528F User’s Guide

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Contents Overview

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Contents Overview

Introduction ............................................................................................................................23

Getting to Know Your Switch ..................................................................................................... 25

Hardware Installation and Connection ....................................................................................... 31

Hardware Overview ................................................................................................................... 35

Basic Configuration ...............................................................................................................45

The Web Configurator ............................................................................................................... 47

Initial Setup Example ................................................................................................................. 59

Tutorials ..................................................................................................................................... 65

System Status and Port Statistics ..............................................................................................75

Basic Setting ............................................................................................................................. 81

Advanced Setup .....................................................................................................................95

VLAN ......................................................................................................................................... 97

Static MAC Forward Setup .......................................................................................................117

Static Multicast Forward Setup ................................................................................................121

Filtering .................................................................................................................................... 125

Spanning Tree Protocol ...........................................................................................................127

Bandwidth Control ................................................................................................................... 149

Broadcast Storm Control .........................................................................................................153

Mirroring ..................................................................................................................................157

Link Aggregation ...................................................................................................................... 159

Port Authentication .................................................................................................................. 169

Port Security ............................................................................................................................ 175

Classifier .................................................................................................................................. 181

Policy Rule ..............................................................................................................................187

Queuing Method ......................................................................................................................195

VLAN Stacking ......................................................................................................................... 199

Multicast .................................................................................................................................. 209

AAA ......................................................................................................................................... 225

IP Source Guard ...................................................................................................................... 241

Loop Guard .............................................................................................................................. 267

VLAN Mapping ........................................................................................................................271

Layer 2 Protocol Tunneling ......................................................................................................275

IP Application .......................................................................................................................281

Static Route ............................................................................................................................. 283

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RIP .......................................................................................................................................... 285

OSPF ....................................................................................................................................... 287

IGMP ....................................................................................................................................... 301

DVMRP .................................................................................................................................... 305

Differentiated Services ............................................................................................................. 309

DHCP ...................................................................................................................................... 317

VRRP ....................................................................................................................................... 327

Management .........................................................................................................................339

Maintenance ............................................................................................................................ 341

Access Control ........................................................................................................................ 349

Diagnostic ................................................................................................................................371

Syslog ...................................................................................................................................... 373

Cluster Management ...............................................................................................................377

MAC Table ............................................................................................................................... 385

IP Table .................................................................................................................................... 389

ARP Table ................................................................................................................................ 393

Routing Table ........................................................................................................................... 395

Configure Clone ....................................................................................................................... 397

Troubleshooting & Product Specifications .......................................................................399

Troubleshooting ....................................................................................................................... 401

Product Specifications ..............................................................................................................411

Appendices and Index .........................................................................................................421

Table of Contents

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Table of Contents

About This User's Guide..........................................................................................................3

Document Conventions............................................................................................................5

Safety Warnings........................................................................................................................7

Contents Overview ...................................................................................................................9

Table of Contents....................................................................................................................11

Part I: Introduction................................................................................. 23

Chapter 1

Getting to Know Your Switch.................................................................................................25

1.1 Introduction .......................................................................................................................... 25

1.1.1 Bridging Example ....................................................................................................... 25

1.1.2 High Performance Switching Example ....................................................................... 26

1.1.3 Gigabit Ethernet to the Desktop ................................................................................. 27

1.1.4 IEEE 802.1Q VLAN Application Example .................................................................. 27

1.2 Ways to Manage the Switch ................................................................................................ 28

1.3 Good Habits for Managing the Switch ................................................................................. 28

Chapter 2

Hardware Installation and Connection .................................................................................31

2.1 Freestanding Installation ..................................................................................................... 31

2.2 Mounting the Switch on a Rack .......................................................................................... 32

2.2.1 Rack-mounted Installation Requirements .................................................................. 32

2.2.2 Attaching the Mounting Brackets to the Switch .......................................................... 32

2.2.3 Mounting the Switch on a Rack .................................................................................. 33

Chapter 3

Hardware Overview.................................................................................................................35

3.1 Front Panel Connections .................................................................................................... 35

3.1.1 Dual Personality Interfaces ........................................................................................ 35

3.1.2 1000Base-T Ports ...................................................................................................... 36

3.1.3 Mini-GBIC Slots .........................................................................................................36

3.2 Rear Panel ........................................................................................................................... 38

3.2.1 Power Connector ....................................................................................................... 39

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3.2.2 External Backup Power Supply Connector ................................................................ 41

3.2.3 Console Port .............................................................................................................41

3.3 LEDs ................................................................................................................................ 42

Part II: Basic Configuration................................................................... 45

Chapter 4

The Web Configurator............................................................................................................47

4.1 Introduction .......................................................................................................................... 47

4.2 System Login .................................................................................................................... 47

4.3 The Status Screen .......................................................................................................... 48

4.3.1 Change Your Password .......................................................................................... 55

4.4 Saving Your Configuration ................................................................................................... 55

4.5 Switch Lockout .................................................................................................................. 55

4.6 Resetting the Switch ......................................................................................................... 56

4.6.1 Reload the Configuration File .................................................................................... 56

4.7 Logging Out of the Web Configurator ................................................................................. 57

4.8 Help .................................................................................................................................... 58

Chapter 5

Initial Setup Example..............................................................................................................59

5.1 Overview .............................................................................................................................. 59

5.1.1 Configuring an IP Interface ........................................................................................ 59

5.1.2 Configuring DHCP Server Settings ............................................................................ 61

5.1.3 Creating a VLAN ........................................................................................................ 61

5.1.4 Setting Port VID .........................................................................................................63

5.1.5 Enabling RIP .............................................................................................................. 64

Chapter 6

Tutorials...................................................................................................................................65

6.1 How to Use DHCP Snooping on the Switch ........................................................................ 65

6.2 How to Use DHCP Relay on the Switch .............................................................................. 69

6.2.1 DHCP Relay Tutorial Introduction .............................................................................. 69

6.2.2 Creating a VLAN ........................................................................................................ 70

6.2.3 Configuring DHCP Relay ........................................................................................... 72

6.2.4 Troubleshooting ......................................................................................................... 73

Chapter 7

System Status and Port Statistics.........................................................................................75

7.1 Overview .............................................................................................................................. 75

7.2 Port Status Summary ...................................................................................................... 75

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7.2.1 Status: Port Details ................................................................................................77

Chapter 8

Basic Setting ..........................................................................................................................81

8.1 Overview .............................................................................................................................. 81

8.2 System Information ........................................................................................................... 82

8.3 General Setup ................................................................................................................. 84

8.4 Introduction to VLANs ......................................................................................................... 86

8.5 Switch Setup Screen ........................................................................................................ 87

8.6 IP Setup ............................................................................................................................ 89

8.6.1 IP Interfaces .............................................................................................................. 89

8.7 Port Setup ........................................................................................................................... 91

Part III: Advanced Setup........................................................................ 95

Chapter 9

VLAN........................................................................................................................................97

9.1 Introduction to IEEE 802.1Q Tagged VLANs .................................................................. 97

9.1.1 Forwarding Tagged and Untagged Frames ................................................................ 97

9.2 Automatic VLAN Registration ............................................................................................. 98

9.2.1 GARP .........................................................................................................................98

9.2.2 GVRP .........................................................................................................................98

9.3 Port VLAN Trunking ............................................................................................................ 99

9.4 Select the VLAN Type ......................................................................................................100

9.5 Static VLAN ....................................................................................................................... 100

9.5.1 Static VLAN Status .................................................................................................. 101

9.5.2 Static VLAN Details ................................................................................................. 102

9.5.3 Configure a Static VLAN ......................................................................................102

9.5.4 Configure VLAN Port Settings ................................................................................. 104

9.6 Subnet Based VLANs .......................................................................................................105

9.7 Configuring Subnet Based VLAN .................................................................................... 106

9.8 Protocol Based VLANs ..................................................................................................... 108

9.9 Configuring Protocol Based VLAN .................................................................................. 109

9.10 Create an IP-based VLAN Example .................................................................................111

9.11 Port-based VLAN Setup ...............................................................................................112

9.11.1 Configure a Port-based VLAN ................................................................................112

Chapter 10

Static MAC Forward Setup...................................................................................................117

10.1 Overview ...........................................................................................................................117

10.2 Configuring Static MAC Forwarding ..............................................................................117

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Chapter 11

Static Multicast Forward Setup............................................................................................121

11.1 Static Multicast Forwarding Overview .............................................................................. 121

11.2 Configuring Static Multicast Forwarding ........................................................................... 122

Chapter 12

Filtering..................................................................................................................................125

12.1 Configure a Filtering Rule ...............................................................................................125

Chapter 13

Spanning Tree Protocol........................................................................................................127

13.1 STP/RSTP Overview ..................................................................................................... 127

13.1.1 STP Terminology ...................................................................................................127

13.1.2 How STP Works ....................................................................................................128

13.1.3 STP Port States .....................................................................................................129

13.1.4 Multiple RSTP ......................................................................................................129

13.1.5 Multiple STP ........................................................................................................... 130

13.2 Spanning Tree Protocol Status Screen ............................................................................ 133

13.3 Spanning Tree Configuration ..........................................................................................133

13.4 Configure Rapid Spanning Tree Protocol ..................................................................... 135

13.5 Rapid Spanning Tree Protocol Status ........................................................................ 137

13.6 Configure Multiple Rapid Spanning Tree Protocol ........................................................ 139

13.7 Multiple Rapid Spanning Tree Protocol Status ............................................................ 141

13.8 Configure Multiple Spanning Tree Protocol .................................................................. 143

13.9 Multiple Spanning Tree Protocol Status ........................................................................ 146

Chapter 14

Bandwidth Control................................................................................................................149

14.1 Bandwidth Control Overview ........................................................................................... 149

14.1.1 CIR and PIR ........................................................................................................... 149

14.2 Bandwidth Control Setup ................................................................................................. 150

Chapter 15

Broadcast Storm Control .....................................................................................................153

15.1 Broadcast Storm Control Setup ...................................................................................... 153

Chapter 16

Mirroring................................................................................................................................157

16.1 Port Mirroring Setup ....................................................................................................... 157

Chapter 17

Link Aggregation ..................................................................................................................159

17.1 Link Aggregation Overview ............................................................................................. 159

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17.2 Dynamic Link Aggregation .............................................................................................. 159

17.2.1 Link Aggregation ID ............................................................................................... 160

17.3 Link Aggregation Status ..................................................................................................161

17.4 Link Aggregation Setting ................................................................................................163

17.5 Link Aggregation Control Protocol ..................................................................................165

17.6 Static Trunking Example ..................................................................................................166

Chapter 18

Port Authentication...............................................................................................................169

18.1 Port Authentication Overview ......................................................................................... 169

18.1.1 IEEE 802.1x Authentication ................................................................................... 169

18.1.2 MAC Authentication ............................................................................................... 170

18.2 Port Authentication Configuration .................................................................................... 171

18.2.1 Activate IEEE 802.1x Security ........................................................................... 172

18.2.2 Activate MAC Authentication ................................................................................. 173

Chapter 19

Port Security..........................................................................................................................175

19.1 About Port Security .........................................................................................................175

19.2 Port Security Setup .......................................................................................................... 176

19.3 VLAN MAC Address Limit .............................................................................................. 178

Chapter 20

Classifier................................................................................................................................181

20.1 About the Classifier and QoS .......................................................................................... 181

20.2 Configuring the Classifier ...............................................................................................181

20.3 Viewing and Editing Classifier Configuration ................................................................... 184

20.4 Classifier Example ........................................................................................................... 186

Chapter 21

Policy Rule............................................................................................................................187

21.1 Policy Rules Overview ....................................................................................................187

21.1.1 DiffServ .................................................................................................................. 187

21.1.2 DSCP and Per-Hop Behavior .................................................................................187

21.2 Configuring Policy Rules ................................................................................................. 188

21.3 Viewing and Editing Policy Configuration ........................................................................ 191

21.4 Policy Example ................................................................................................................ 193

Chapter 22

Queuing Method....................................................................................................................195

22.1 Queuing Method Overview ............................................................................................. 195

22.1.1 Strictly Priority ........................................................................................................ 195

22.1.2 Weighted Fair Queuing .......................................................................................... 195

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22.1.3 Weighted Round Robin Scheduling (WRR) ........................................................... 196

22.2 Configuring Queuing ........................................................................................................197

Chapter 23

VLAN Stacking ......................................................................................................................199

23.1 VLAN Stacking Overview ................................................................................................ 199

23.1.1 VLAN Stacking Example ........................................................................................ 199

23.2 VLAN Stacking Port Roles ............................................................................................... 200

23.3 VLAN Tag Format ............................................................................................................201

23.3.1 Frame Format ........................................................................................................ 201

23.4 Configuring VLAN Stacking ............................................................................................. 203

23.4.1 Port-based Q-in-Q .................................................................................................. 204

23.4.2 Selective Q-in-Q .................................................................................................... 205

Chapter 24

Multicast ................................................................................................................................209

24.1 Multicast Overview .........................................................................................................209

24.1.1 IP Multicast Addresses ........................................................................................... 209

24.1.2 IGMP Filtering ........................................................................................................ 209

24.1.3 IGMP Snooping ..................................................................................................... 210

24.1.4 IGMP Snooping and VLANs ................................................................................... 210

24.2 Multicast Status .............................................................................................................. 210

24.3 Multicast Setting ..............................................................................................................211

24.4 IGMP Snooping VLAN .................................................................................................... 214

24.5 IGMP Filtering Profile ..................................................................................................... 215

24.6 MVR Overview ................................................................................................................. 217

24.6.1 Types of MVR Ports ............................................................................................... 217

24.6.2 MVR Modes ........................................................................................................... 218

24.6.3 How MVR Works ....................................................................................................218

24.7 General MVR Configuration ............................................................................................ 219

24.8 MVR Group Configuration .............................................................................................. 221

24.8.1 MVR Configuration Example .................................................................................. 222

Chapter 25

AAA........................................................................................................................................225

25.1 Authentication, Authorization and Accounting (AAA) ...................................................... 225

25.1.1 Local User Accounts .............................................................................................. 226

25.1.2 RADIUS and TACACS+ ........................................................................................ 226

25.2 AAA Screens ................................................................................................................... 226

25.2.1 RADIUS Server Setup ........................................................................................ 227

25.2.2 TACACS+ Server Setup ..................................................................................... 229

25.2.3 AAA Setup ...........................................................................................................231

25.2.4 Vendor Specific Attribute ........................................................................................ 234

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25.2.5 Tunnel Protocol Attribute ........................................................................................ 235

25.3 Supported RADIUS Attributes ......................................................................................... 236

25.3.1 Attributes Used for Authentication .......................................................................... 236

25.3.2 Attributes Used for Accounting ............................................................................... 237

Chapter 26

IP Source Guard....................................................................................................................241

26.1 IP Source Guard Overview .............................................................................................. 241

26.1.1 DHCP Snooping Overview .....................................................................................242

26.1.2 ARP Inspection Overview ...................................................................................... 244

26.2 IP Source Guard .............................................................................................................. 245

26.3 IP Source Guard Static Binding ....................................................................................... 246

26.4 DHCP Snooping .............................................................................................................. 249

26.5 DHCP Snooping Configure .............................................................................................. 253

26.5.1 DHCP Snooping Port Configure ............................................................................. 255

26.5.2 DHCP Snooping VLAN Configure .......................................................................... 256

26.6 ARP Inspection Status .....................................................................................................258

26.6.1 ARP Inspection VLAN Status .................................................................................259

26.6.2 ARP Inspection Log Status ....................................................................................260

26.7 ARP Inspection Configure ............................................................................................... 261

26.7.1 ARP Inspection Port Configure .............................................................................. 263

26.7.2 ARP Inspection VLAN Configure ........................................................................... 265

Chapter 27

Loop Guard............................................................................................................................267

27.1 Loop Guard Overview .....................................................................................................267

27.2 Loop Guard Setup ...........................................................................................................269

Chapter 28

VLAN Mapping ......................................................................................................................271

28.1 VLAN Mapping Overview ............................................................................................... 271

28.1.1 VLAN Mapping Example ........................................................................................ 271

28.2 Enabling VLAN Mapping ................................................................................................. 272

28.3 Configuring VLAN Mapping ............................................................................................. 273

Chapter 29

Layer 2 Protocol Tunneling..................................................................................................275

29.1 Layer 2 Protocol Tunneling Overview ............................................................................. 275

29.1.1 Layer 2 Protocol Tunneling Mode .......................................................................... 276

29.2 Configuring Layer 2 Protocol Tunneling .......................................................................... 277

Part IV: IP Application.......................................................................... 281

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Chapter 30

Static Route...........................................................................................................................283

30.1 Configuring Static Routing ............................................................................................. 283

Chapter 31

RIP .........................................................................................................................................285

31.1 RIP Overview ................................................................................................................... 285

31.2 Configuring RIP ............................................................................................................... 285

Chapter 32

OSPF......................................................................................................................................287

32.1 OSPF Overview .............................................................................................................. 287

32.1.1 OSPF Autonomous Systems and Areas ................................................................ 287

32.1.2 How OSPF Works ..................................................................................................288

32.1.3 Interfaces and Virtual Links .................................................................................... 288

32.1.4 OSPF and Router Elections ................................................................................... 289

32.1.5 Configuring OSPF ................................................................................................. 289

32.2 OSPF Status .................................................................................................................290

32.3 OSPF Configuration .......................................................................................................292

32.4 Configure OSPF Areas ....................................................................................................292

32.4.1 View OSPF Area Information Table ....................................................................... 294

32.5 Configuring OSPF Redistribution .................................................................................. 294

32.6 Configuring OSPF Interfaces ........................................................................................ 296

32.7 OSPF Virtual-Links ....................................................................................................... 298

Chapter 33

IGMP.......................................................................................................................................301

33.1 IGMP Overview ............................................................................................................... 301

33.1.1 How IGMP Works ...................................................................................................302

33.2 Port-based IGMP ............................................................................................................. 303

33.3 Configuring IGMP ............................................................................................................ 304

Chapter 34

DVMRP...................................................................................................................................305

34.1 DVMRP Overview ............................................................................................................305

34.2 How DVMRP Works ........................................................................................................305

34.2.1 DVMRP Terminology ............................................................................................. 306

34.3 Configuring DVMRP .......................................................................................................306

34.3.1 DVMRP Configuration Error Messages ................................................................ 307

34.4 Default DVMRP Timer Values ........................................................................................ 308

Chapter 35

Differentiated Services.........................................................................................................309

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35.1 DiffServ Overview ...........................................................................................................309

35.1.1 DSCP and Per-Hop Behavior ................................................................................ 309

35.1.2 DiffServ Network Example ....................................................................................310

35.2 Two Rate Three Color Marker Traffic Policing .................................................................310

35.2.1 TRTCM - Color-blind Mode .....................................................................................311

35.2.2 TRTCM - Color-aware Mode ...................................................................................311

35.3 Activating DiffServ .......................................................................................................... 312

35.3.1 Configuring 2-Rate 3 Color Marker Settings ......................................................... 313

35.4 DSCP-to-IEEE 802.1p Priority Settings ......................................................................... 315

35.4.1 Configuring DSCP Settings .................................................................................... 316

Chapter 36

DHCP......................................................................................................................................317

36.1 DHCP Overview .............................................................................................................317

36.1.1 DHCP Modes ........................................................................................................ 317

36.1.2 DHCP Configuration Options .................................................................................317

36.2 DHCP Status ................................................................................................................... 318

36.3 DHCP Server Status Detail ............................................................................................. 318

36.4 DHCP Relay ................................................................................................................... 320

36.4.1 DHCP Relay Agent Information ............................................................................. 320

36.4.2 Configuring DHCP Global Relay ............................................................................ 321

36.4.3 Global DHCP Relay Configuration Example ..........................................................322

36.5 Configuring DHCP VLAN Settings ................................................................................ 323

36.5.1 Example: DHCP Relay for Two VLANs .................................................................. 325

Chapter 37

VRRP......................................................................................................................................327

37.1 VRRP Overview .............................................................................................................. 327

37.2 VRRP Status .................................................................................................................. 328

37.3 VRRP Configuration .......................................................................................................329

37.3.1 IP Interface Setup ................................................................................................. 329

37.3.2 VRRP Parameters .................................................................................................331

37.3.3 Configuring VRRP Parameters .............................................................................. 332

37.3.4 Configuring VRRP Parameters .............................................................................. 333

37.4 VRRP Configuration Examples ...................................................................................... 333

37.4.1 One Subnet Network Example .............................................................................. 334

37.4.2 Two Subnets Example .......................................................................................... 335

Part V: Management............................................................................. 339

Chapter 38

Maintenance..........................................................................................................................341

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38.1 The Maintenance Screen ............................................................................................... 341

38.2 Load Factory Default ......................................................................................................342

38.3 Save Configuration ..........................................................................................................343

38.4 Reboot System ................................................................................................................343

38.5 Firmware Upgrade ........................................................................................................343

38.6 Restore a Configuration File .........................................................................................344

38.7 Backup a Configuration File ......................................................................................... 345

38.8 FTP Command Line ........................................................................................................ 345

38.8.1 Filename Conventions ..........................................................................................345

38.8.2 FTP Command Line Procedure ............................................................................ 346

38.8.3 GUI-based FTP Clients .......................................................................................... 347

38.8.4 FTP Restrictions .................................................................................................... 347

Chapter 39

Access Control......................................................................................................................349

39.1 Access Control Overview ............................................................................................ 349

39.2 The Access Control Main Screen .................................................................................... 349

39.3 About SNMP .................................................................................................................. 350

39.3.1 SNMP v3 and Security ........................................................................................... 351

39.3.2 Supported MIBs ................................................................................................... 351

39.3.3 SNMP Traps .......................................................................................................... 352

39.3.4 Configuring SNMP .............................................................................................. 356

39.3.5 Configuring SNMP Trap Group ........................................................................... 358

39.3.6 Setting Up Login Accounts ................................................................................. 359

39.4 SSH Overview .................................................................................................................361

39.5 How SSH works ............................................................................................................... 362

39.6 SSH Implementation on the Switch ................................................................................. 363

39.6.1 Requirements for Using SSH ................................................................................. 363

39.7 Introduction to HTTPS .....................................................................................................363

39.8 HTTPS Example ..............................................................................................................364

39.8.1 Internet Explorer Warning Messages ..................................................................... 364

39.8.2 Netscape Navigator Warning Messages ................................................................ 365

39.8.3 The Main Screen .................................................................................................... 367

39.9 Service Port Access Control .........................................................................................367

39.10 Remote Management ............................................................................................... 368

Chapter 40

Diagnostic..............................................................................................................................371

40.1 Diagnostic ....................................................................................................................... 371

Chapter 41

Syslog....................................................................................................................................373

41.1 Syslog Overview .............................................................................................................. 373

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ZyXEL XGS-4528F User guide

ZyXEL XGS-4528F User guide

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