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MES-3728
Layer 2+ Managed Ethernet Switch
User’s Guide
Version 3.80
2/2008
Edition 1
DEFAULT LOGIN
IP Address http://192.168.1.1
User Name admin
Password 1234
About This User's Guide
MES-3728 User’s Guide
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About This User's Guide
Intended Audience
This manual is intended for people who want to configure the Switch using the web
configurator. You should have at least a basic knowledge of TCP/IP networking concepts and
topology.
Related Documentation
• Command Line Interface (CLI) Reference Guide
Line commands offer an alternative to the web configurator and in some cases are
necessary to configure advanced features.
• Web Configurator Online Help
Embedded web help for descriptions of individual screens and supplementary
information.
" It is recommended you use the web configurator to configure the Switch.
• Supporting Disk
Refer to the included CD for support documents.
• ZyXEL Web Site
Please refer to www.zyxel.com
for additional support documentation and product
certifications.
User Guide Feedback
Help us help you. Send all User Guide-related comments, questions or suggestions for
improvement to the following address, or use e-mail instead. Thank you!
The Technical Writing Team,
ZyXEL Communications Corp.,
6 Innovation Road II,
Science-Based Industrial Park,
Hsinchu, 300, Taiwan.
E-mail: [email protected]
Document Conventions
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Document Conventions
Warnings and Notes
These are how warnings and notes are shown in this User’s Guide.
1 Warnings tell you about things that could harm you or your device.
" Notes tell you other important information (for example, other things you may
need to configure or helpful tips) or recommendations.
Syntax Conventions
• The MES-3728 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.
• “e.g.,” is a shorthand for “for instance”, and “i.e.,” means “that is” or “in other words”.
Document Conventions
MES-3728 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 Router
Safety Warnings
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Safety Warnings
1 For your safety, be sure to read and follow all warning notices and instructions.
• 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.
• Do not obstruct the device ventillation slots as insufficient airflow may harm your device.
• 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.
• 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).
• Use ONLY power wires of the appropriate wire gauge (see Chapter 38 on page 299 for
details) for your device. Connect it to a power supply of the correct voltage (see Chapter
38 on page 299 for details).
• 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.
• Fuse Warning! Replace a fuse only with a fuse of the same type and rating.
• The length of exposed (bare) power wire should not exceed 7 mm.
This product is recyclable. Dispose of it properly.
Safety Warnings
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Safety Warnings
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Contents Overview
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Contents Overview
Introduction and Hardware ................................................................................................... 31
Getting to Know Your Switch ..................................................................................................... 33
Hardware Installation and Connection ....................................................................................... 39
Hardware Overview ................................................................................................................... 43
Basic Configuration ............................................................................................................... 53
The Web Configurator ............................................................................................................... 55
Initial Setup Example ................................................................................................................. 65
System Status and Port Statistics ..............................................................................................69
Basic Setting ............................................................................................................................. 75
Advanced ................................................................................................................................ 87
VLAN ......................................................................................................................................... 89
Static MAC Forward Setup ...................................................................................................... 107
Filtering .................................................................................................................................... 109
Spanning Tree Protocol ............................................................................................................111
Bandwidth Control ................................................................................................................... 129
Broadcast Storm Control ......................................................................................................... 131
Mirroring .................................................................................................................................. 133
Link Aggregation ...................................................................................................................... 135
Port Authentication .................................................................................................................. 143
Port Security ............................................................................................................................ 149
Classifier .................................................................................................................................. 153
Policy Rule .............................................................................................................................. 159
Queuing Method ...................................................................................................................... 165
VLAN Stacking ......................................................................................................................... 169
Multicast .................................................................................................................................. 175
Authentication & Accounting ....................................................................................................189
IP Source Guard ...................................................................................................................... 203
Loop Guard .............................................................................................................................. 223
IP Application .......................................................................................................................227
Static Route ............................................................................................................................. 229
Differentiated Services ............................................................................................................. 233
DHCP ...................................................................................................................................... 241
Contents Overview
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Management ......................................................................................................................... 249
Maintenance ............................................................................................................................ 251
Access Control ........................................................................................................................ 257
Diagnostic ................................................................................................................................ 275
Syslog ...................................................................................................................................... 277
Cluster Management ............................................................................................................... 281
MAC Table ............................................................................................................................... 287
ARP Table ................................................................................................................................ 289
Configure Clone ....................................................................................................................... 291
Troubleshooting & Product Specifications ....................................................................... 293
Troubleshooting ....................................................................................................................... 295
Product Specifications ............................................................................................................. 299
Appendices and Index .........................................................................................................305
Table of Contents
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Table of Contents
About This User's Guide .......................................................................................................... 3
Document Conventions............................................................................................................4
Safety Warnings........................................................................................................................ 6
Contents Overview ................................................................................................................... 9
Table of Contents.................................................................................................................... 11
List of Figures ......................................................................................................................... 21
List of Tables........................................................................................................................... 27
Part I: Introduction and Hardware ........................................................ 31
Chapter 1
Getting to Know Your Switch.................................................................................................33
1.1 Introduction .......................................................................................................................... 33
1.1.1 Backbone Application ................................................................................................. 33
1.1.2 Bridging Example ....................................................................................................... 34
1.1.3 High Performance Switching Example ....................................................................... 34
1.1.4 IEEE 802.1Q VLAN Application Examples ................................................................ 35
1.1.5 Metro Ethernet ...........................................................................................................36
1.2 Ways to Manage the Switch ................................................................................................ 37
1.3 Good Habits for Managing the Switch ................................................................................. 37
Chapter 2
Hardware Installation and Connection ................................................................................. 39
2.1 Installation Scenarios .......................................................................................................... 39
2.2 Desktop Installation Procedure ........................................................................................... 39
2.3 Mounting the Switch on a Rack .......................................................................................... 40
2.3.1 Rack-mounted Installation Requirements .................................................................. 40
2.3.2 Attaching the Mounting Brackets to the Switch .......................................................... 40
2.3.3 Mounting the Switch on a Rack .................................................................................. 41
Chapter 3
Hardware Overview................................................................................................................. 43
3.1 Front Panel ......................................................................................................................... 43
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3.1.1 Console Port .............................................................................................................. 44
3.1.2 Gigabit Ethernet Ports ............................................................................................... 45
3.1.3 Mini-GBIC Slots ..........................................................................................................45
3.1.4 Management Port ....................................................................................................... 47
3.1.5 Power Connector ....................................................................................................... 47
3.1.6 ALARM Slot ................................................................................................................ 48
3.2 Rear Panel ........................................................................................................................... 50
3.2.1 External Backup Power Supply Connector ................................................................ 50
3.3 LEDs ................................................................................................................................... 50
Part II: Basic Configuration................................................................... 53
Chapter 4
The Web Configurator ............................................................................................................55
4.1 Introduction .......................................................................................................................... 55
4.2 System Login .................................................................................................................... 55
4.3 The Status Screen .......................................................................................................... 56
4.3.1 Change Your Password .......................................................................................... 61
4.4 Saving Your Configuration ................................................................................................... 61
4.5 Switch Lockout .................................................................................................................. 62
4.6 Resetting the Switch ......................................................................................................... 62
4.6.1 Reload the Configuration File .................................................................................... 62
4.7 Logging Out of the Web Configurator ................................................................................. 63
4.8 Help .................................................................................................................................... 63
Chapter 5
Initial Setup Example.............................................................................................................. 65
5.1 Overview .............................................................................................................................. 65
5.1.1 Creating a VLAN ........................................................................................................ 65
5.1.2 Setting Port VID .........................................................................................................66
5.2 Configuring Switch Management IP Address ...................................................................... 67
Chapter 6
System Status and Port Statistics......................................................................................... 69
6.1 Overview .............................................................................................................................. 69
6.2 Port Status Summary ...................................................................................................... 69
6.2.1 Status: Port Details ................................................................................................70
Chapter 7
Basic Setting .......................................................................................................................... 75
7.1 Overview .............................................................................................................................. 75
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7.2 System Information ........................................................................................................... 75
7.3 General Setup ................................................................................................................. 76
7.4 Introduction to VLANs ......................................................................................................... 78
7.5 Switch Setup Screen ........................................................................................................ 79
7.6 IP Setup .............................................................................................................................. 81
7.6.1 Management IP Addresses ........................................................................................ 81
7.7 Port Setup ........................................................................................................................... 83
Part III: Advanced................................................................................... 87
Chapter 8
VLAN ........................................................................................................................................ 89
8.1 Introduction to IEEE 802.1Q Tagged VLANs .................................................................. 89
8.1.1 Forwarding Tagged and Untagged Frames ................................................................ 89
8.2 Automatic VLAN Registration ............................................................................................. 90
8.2.1 GARP ......................................................................................................................... 90
8.2.2 GVRP ......................................................................................................................... 90
8.3 Port VLAN Trunking ............................................................................................................ 91
8.4 Select the VLAN Type ........................................................................................................ 91
8.5 Static VLAN ......................................................................................................................... 91
8.5.1 Static VLAN Status .................................................................................................... 92
8.5.2 VLAN Details ............................................................................................................. 92
8.5.3 Configure a Static VLAN ........................................................................................ 93
8.5.4 Configure VLAN Port Settings ................................................................................ 94
8.6 Subnet Based VLANs ......................................................................................................... 96
8.7 Configuring Subnet Based VLAN ...................................................................................... 97
8.8 Protocol Based VLANs ....................................................................................................... 98
8.9 Configuring Protocol Based VLAN .................................................................................... 99
8.10 Create an IP-based VLAN Example ................................................................................ 101
8.11 Port-based VLAN Setup .............................................................................................. 102
8.11.1 Configure a Port-based VLAN ............................................................................... 102
Chapter 9
Static MAC Forward Setup................................................................................................... 107
9.1 Overview ............................................................................................................................ 107
9.2 Configuring Static MAC Forwarding ............................................................................. 107
Chapter 10
Filtering.................................................................................................................................. 109
10.1 Configure a Filtering Rule .............................................................................................109
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Chapter 11
Spanning Tree Protocol........................................................................................................ 111
11.1 STP/RSTP Overview .......................................................................................................111
11.1.1 STP Terminology ....................................................................................................111
11.1.2 How STP Works .....................................................................................................112
11.1.3 STP Port States ......................................................................................................113
11.1.4 Multiple RSTP ........................................................................................................113
11.1.5 Multiple STP ............................................................................................................114
11.2 Spanning Tree Protocol Status Screen .............................................................................116
11.3 Spanning Tree Configuration ...........................................................................................117
11.4 Configure Rapid Spanning Tree Protocol ......................................................................118
11.5 Rapid Spanning Tree Protocol Status .........................................................................119
11.6 Configure Multiple Rapid Spanning Tree Protocol ........................................................ 121
11.7 Multiple Rapid Spanning Tree Protocol Status ........................................................... 122
11.8 Configure Multiple Spanning Tree Protocol .................................................................. 124
11.9 Multiple Spanning Tree Protocol Status ..................................................................... 126
Chapter 12
Bandwidth Control................................................................................................................129
12.1 Bandwidth Control Overview .......................................................................................... 129
12.1.1 CIR and PIR ........................................................................................................... 129
12.2 Bandwidth Control Setup ................................................................................................. 129
Chapter 13
Broadcast Storm Control ..................................................................................................... 131
13.1 Broadcast Storm Control Setup ...................................................................................... 131
Chapter 14
Mirroring ................................................................................................................................ 133
14.1 Port Mirroring Setup ....................................................................................................... 133
Chapter 15
Link Aggregation .................................................................................................................. 135
15.1 Link Aggregation Overview ............................................................................................. 135
15.2 Dynamic Link Aggregation .............................................................................................. 135
15.2.1 Link Aggregation ID ............................................................................................... 136
15.3 Link Aggregation Status ..................................................................................................136
15.4 Link Aggregation Setting ................................................................................................ 137
15.5 Link Aggregation Control Protocol ................................................................................ 138
15.6 Static Trunking Example .................................................................................................. 140
Chapter 16
Port Authentication............................................................................................................... 143
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16.1 Port Authentication Overview ......................................................................................... 143
16.1.1 IEEE 802.1x Authentication ................................................................................... 143
16.1.2 MAC Authentication ............................................................................................... 144
16.2 Port Authentication Configuration .................................................................................... 145
16.2.1 Activate IEEE 802.1x Security ........................................................................... 145
16.2.2 Activate MAC Authentication ................................................................................. 146
Chapter 17
Port Security.......................................................................................................................... 149
17.1 About Port Security ......................................................................................................... 149
17.2 Port Security Setup .......................................................................................................... 149
Chapter 18
Classifier................................................................................................................................ 153
18.1 About the Classifier and QoS .......................................................................................... 153
18.2 Configuring the Classifier ...............................................................................................153
18.3 Viewing and Editing Classifier Configuration ................................................................... 156
18.4 Classifier Example ........................................................................................................... 157
Chapter 19
Policy Rule............................................................................................................................ 159
19.1 Policy Rules Overview ....................................................................................................159
19.1.1 DiffServ .................................................................................................................. 159
19.1.2 DSCP and Per-Hop Behavior ................................................................................. 159
19.2 Configuring Policy Rules ................................................................................................. 160
19.3 Viewing and Editing Policy Configuration ........................................................................ 162
19.4 Policy Example ................................................................................................................ 162
Chapter 20
Queuing Method.................................................................................................................... 165
20.1 Queuing Method Overview ............................................................................................. 165
20.1.1 Strictly Priority Queuing .......................................................................................... 165
20.1.2 Weighted Fair Queuing .......................................................................................... 165
20.1.3 Weighted Round Robin Scheduling (WRR) ........................................................... 166
20.2 Configuring Queuing ........................................................................................................ 166
Chapter 21
VLAN Stacking ...................................................................................................................... 169
21.1 VLAN Stacking Overview ................................................................................................ 169
21.1.1 VLAN Stacking Example ........................................................................................ 169
21.2 VLAN Stacking Port Roles ............................................................................................... 170
21.3 VLAN Tag Format ............................................................................................................ 171
21.3.1 Frame Format ........................................................................................................ 171
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21.4 Configuring VLAN Stacking ............................................................................................. 172
Chapter 22
Multicast ................................................................................................................................ 175
22.1 Multicast Overview ......................................................................................................... 175
22.1.1 IP Multicast Addresses ........................................................................................... 175
22.1.2 IGMP Filtering ........................................................................................................ 175
22.1.3 IGMP Snooping ..................................................................................................... 175
22.1.4 IGMP Snooping and VLANs ................................................................................... 176
22.2 Multicast Status .............................................................................................................. 176
22.3 Multicast Setting ............................................................................................................. 176
22.4 IGMP Snooping VLAN .................................................................................................... 178
22.5 IGMP Filtering Profile ..................................................................................................... 180
22.6 MVR Overview ................................................................................................................ 181
22.6.1 Types of MVR Ports ............................................................................................... 181
22.6.2 MVR Modes ........................................................................................................... 182
22.6.3 How MVR Works .................................................................................................... 182
22.7 General MVR Configuration ............................................................................................ 182
22.8 MVR Group Configuration .............................................................................................. 184
22.8.1 MVR Configuration Example .................................................................................. 185
Chapter 23
Authentication & Accounting .............................................................................................. 189
23.1 Authentication, Authorization and Accounting ................................................................ 189
23.1.1 Local User Accounts .............................................................................................. 189
23.1.2 RADIUS and TACACS+ ........................................................................................ 190
23.2 Authentication and Accounting Screens .......................................................................... 190
23.2.1 RADIUS Server Setup ........................................................................................ 190
23.2.2 TACACS+ Server Setup ..................................................................................... 192
23.2.3 Authentication and Accounting Setup ................................................................ 194
23.2.4 Vendor Specific Attribute ........................................................................................ 197
23.3 Supported RADIUS Attributes ......................................................................................... 198
23.3.1 Attributes Used for Authentication .......................................................................... 199
23.3.2 Attributes Used for Accounting ............................................................................... 199
Chapter 24
IP Source Guard.................................................................................................................... 203
24.1 IP Source Guard Overview .............................................................................................. 203
24.1.1 DHCP Snooping Overview ..................................................................................... 203
24.1.2 ARP Inspection Overview ...................................................................................... 205
24.2 IP Source Guard .............................................................................................................. 207
24.3 IP Source Guard Static Binding ....................................................................................... 207
24.4 DHCP Snooping .............................................................................................................. 209
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24.5 DHCP Snooping Configure .............................................................................................. 212
24.5.1 DHCP Snooping Port Configure ............................................................................. 213
24.5.2 DHCP Snooping VLAN Configure .......................................................................... 215
24.6 ARP Inspection Status .....................................................................................................216
24.6.1 ARP Inspection VLAN Status ................................................................................. 216
24.6.2 ARP Inspection Log Status .................................................................................... 217
24.7 ARP Inspection Configure ............................................................................................... 219
24.7.1 ARP Inspection Port Configure .............................................................................. 220
24.7.2 ARP Inspection VLAN Configure ........................................................................... 221
Chapter 25
Loop Guard............................................................................................................................ 223
25.1 Loop Guard Overview ..................................................................................................... 223
25.2 Loop Guard Setup ........................................................................................................... 225
Part IV: IP Application.......................................................................... 227
Chapter 26
Static Route ........................................................................................................................... 229
26.1 Static Routing Overview .................................................................................................. 229
26.2 Configuring Static Routing ............................................................................................... 229
Chapter 27
Differentiated Services.........................................................................................................233
27.1 DiffServ Overview ........................................................................................................... 233
27.1.1 DSCP and Per-Hop Behavior ................................................................................ 233
27.1.2 DiffServ Network Example .................................................................................... 234
27.2 Two Rate Three Color Marker Traffic Policing ................................................................. 234
27.2.1 TRTCM-Color-blind Mode ...................................................................................... 235
27.2.2 TRTCM-Color-aware Mode .................................................................................... 235
27.3 Activating DiffServ .......................................................................................................... 236
27.3.1 Configuring 2-Rate 3 Color Marker Settings ......................................................... 236
27.4 DSCP-to-IEEE 802.1p Priority Settings ...................................................................... 238
27.4.1 Configuring DSCP Settings .................................................................................... 238
Chapter 28
DHCP...................................................................................................................................... 241
28.1 DHCP Overview ............................................................................................................. 241
28.1.1 DHCP Modes ........................................................................................................ 241
28.1.2 DHCP Configuration Options ................................................................................. 241
28.2 DHCP Status ................................................................................................................... 241
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28.3 DHCP Relay ................................................................................................................... 242
28.3.1 DHCP Relay Agent Information ............................................................................. 242
28.3.2 Configuring DHCP Global Relay ............................................................................ 243
28.3.3 Global DHCP Relay Configuration Example .......................................................... 244
28.4 Configuring DHCP VLAN Settings ................................................................................ 245
28.4.1 Example: DHCP Relay for Two VLANs .................................................................. 246
Part V: Management............................................................................. 249
Chapter 29
Maintenance .......................................................................................................................... 251
29.1 The Maintenance Screen .............................................................................................. 251
29.2 Load Factory Default ...................................................................................................... 252
29.3 Save Configuration .......................................................................................................... 252
29.4 Reboot System ................................................................................................................ 253
29.5 Firmware Upgrade ........................................................................................................ 253
29.6 Restore a Configuration File ......................................................................................... 254
29.7 Backup a Configuration File ......................................................................................... 254
29.8 FTP Command Line ........................................................................................................ 255
29.8.1 Filename Conventions .......................................................................................... 255
29.8.2 FTP Command Line Procedure ............................................................................ 256
29.8.3 GUI-based FTP Clients .......................................................................................... 256
29.8.4 FTP Restrictions .................................................................................................... 256
Chapter 30
Access Control...................................................................................................................... 257
30.1 Access Control Overview ............................................................................................ 257
30.2 The Access Control Main Screen .................................................................................... 257
30.3 About SNMP .................................................................................................................. 258
30.3.1 SNMP v3 and Security ........................................................................................... 259
30.3.2 Supported MIBs .................................................................................................... 259
30.3.3 SNMP Traps .......................................................................................................... 259
30.3.4 Configuring SNMP ................................................................................................ 262
30.3.5 Configuring SNMP Trap Group ........................................................................... 264
30.3.6 Setting Up Login Accounts ................................................................................. 265
30.4 SSH Overview ................................................................................................................. 267
30.5 How SSH works ............................................................................................................... 267
30.6 SSH Implementation on the Switch ................................................................................. 268
30.6.1 Requirements for Using SSH ................................................................................. 268
30.7 Introduction to HTTPS .....................................................................................................268
30.8 HTTPS Example .............................................................................................................. 269
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30.8.1 Internet Explorer Warning Messages ..................................................................... 269
30.8.2 Netscape Navigator Warning Messages ................................................................ 270
30.8.3 The Main Screen .................................................................................................... 270
30.9 Service Port Access Control ......................................................................................... 271
30.10 Remote Management ............................................................................................... 272
Chapter 31
Diagnostic.............................................................................................................................. 275
31.1 Diagnostic ....................................................................................................................... 275
Chapter 32
Syslog .................................................................................................................................... 277
32.1 Syslog Overview .............................................................................................................. 277
32.2 Syslog Setup .................................................................................................................. 277
32.3 Syslog Server Setup ....................................................................................................... 278
Chapter 33
Cluster Management.............................................................................................................281
33.1 Cluster Management Status Overview ........................................................................... 281
33.2 Cluster Management Status ........................................................................................... 282
33.2.1 Cluster Member Switch Management ................................................................... 283
33.3 Clustering Management Configuration .......................................................................... 284
Chapter 34
MAC Table.............................................................................................................................. 287
34.1 MAC Table Overview ...................................................................................................... 287
34.2 Viewing the MAC Table ................................................................................................... 288
Chapter 35
ARP Table .............................................................................................................................. 289
35.1 ARP Table Overview .......................................................................................................289
35.1.1 How ARP Works .................................................................................................... 289
35.2 Viewing the ARP Table ................................................................................................... 289
Chapter 36
Configure Clone.................................................................................................................... 291
36.1 Configure Clone .............................................................................................................. 291
Part VI: Troubleshooting & Product Specifications.......................... 293
Chapter 37
Troubleshooting.................................................................................................................... 295
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37.1 Power, Hardware Connections, and LEDs ...................................................................... 295
37.2 Switch Access and Login ................................................................................................. 296
Chapter 38
Product Specifications .........................................................................................................299
Part VII: Appendices and Index .......................................................... 305
Appendix A Changing a Fuse .............................................................................................. 307
Appendix B Common Services.............................................................................................309
Appendix C Legal Information ..............................................................................................313
Appendix D Customer Support.............................................................................................317
Index....................................................................................................................................... 323
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