ZyXEL Communications XMG3563-B10A Users manual

Default Login Details
User’s Guide
XMG3563-B10A
Dual-Band Wireless AC/N VDSL2 Combo WAN Gigabit IAD
LAN IP Address http://192.168.200.1
Password Administrator Password
(on device label)
Version 1.10 Edition 1, 10/2017
Copyright © 2017 Zyxel Communications Corporation
IMPORTANT! READ CAREFULLY BEFORE USE. KEEP THIS GUIDE FOR FUTURE REFERENCE.
This is a User’s Guide for a system managing a series of products. Not all products support all features. Menushots and graphics in this book may differ slightly from what you see due to differences in release versions or your computer operating system. Every effort has been made to ensure that the information in this manual is accurate.
Related Documentation
•Quick Start Guide The Quick Start Guide shows how to connect the managed device.
•More Information Go to support.zyxel.com to find other information on the XMG
.
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Contents Overview
Contents Overview
User’s Guide ......................................................................................................................................16
Introducing the XMG ............................................................................................................................ 17
The Web Configurator ......................................................................................................................... 26
Quick Start ............................................................................................................................................. 33
Tutorials .................................................................................................................................................. 36
Technical Reference ........................................................................................................................58
Network Map and Status Screens ...................................................................................................... 59
Broadband ............................................................................................................................................ 64
Wireless ................................................................................................................................................... 85
Home Networking ............................................................................................................................... 111
Routing ................................................................................................................................................. 126
Quality of Service (QoS) .................................................................................................................... 133
Network Address Translation (NAT) ................................................................................................... 151
DNS ....................................................................................................................................................... 167
IGMP/MLD ........................................................................................................................................... 171
VLAN Group ........................................................................................................................................ 173
Interface Grouping ............................................................................................................................ 175
USB Service .......................................................................................................................................... 180
Firewall ................................................................................................................................................. 184
MAC Filter ............................................................................................................................................ 191
Parental Control ................................................................................................................................. 193
Scheduler Rule .................................................................................................................................... 198
Certificates .......................................................................................................................................... 200
VoIP ...................................................................................................................................................... 207
Log ....................................................................................................................................................... 236
Traffic Status ....................................................................................................................................... 239
VoIP Status ........................................................................................................................................... 242
ARP Table ............................................................................................................................................ 246
Routing Table ...................................................................................................................................... 248
Multicast Status .................................................................................................................................. 250
xDSL Statistics ....................................................................................................................................... 252
System .................................................................................................................................................. 255
User Account ...................................................................................................................................... 256
Remote Management ....................................................................................................................... 258
TR-069 Client ........................................................................................................................................ 261
SNMP .................................................................................................................................................... 263
Time Settings ........................................................................................................................................ 265
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Contents Overview
E-mail Notification .............................................................................................................................. 267
Log Setting .......................................................................................................................................... 269
Firmware Upgrade .............................................................................................................................. 272
Backup/Restore .................................................................................................................................. 274
Diagnostic ........................................................................................................................................... 277
Troubleshooting .................................................................................................................................. 282
Appendices ............................................ ........................................................... ..............................288
Index .................................................................................................................................................... 320
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Table of Contents
Table of Contents
Contents Overview .............................................................................................................................3
Table of Contents.................................................................................................................................5
Document Conventions ... .... ............................................ .... ... .... ............................................ ..........15
Part I: User’s Guide.......................................................................................... 16
Chapter 1
Introducing the XMG................................................................................................. ... .... .................17
1.1 Overview ......................................................................................................................................... 17
1.1.1 Internet Access ...................................................................................................................... 17
1.1.2 XMG’s USB Support ............................................................................................................... 19
1.2 Ways to Manage the XMG ........................................................................................................... 20
1.3 Good Habits for Managing the XMG ...........................................................................................20
1.4 LEDs (Lights) ..................................................................................................................................... 21
1.5 The RESET Button ............................................................................................................................. 23
1.6 Wireless Access ............................................................................................................................... 24
1.6.1 Using the WPS Button ............................................................................................................ 24
1.7 Wall Mounting ................................................................................................................................. 24
Chapter 2
The Web Configurator........................................................................................................................26
2.1 Overview ......................................................................................................................................... 26
2.1.1 Accessing the Web Configurator ....................................................................................... 26
2.2 Web Configurator Layout .............................................................................................................. 28
2.2.1 Title Bar ................................................................................................................................... 28
2.2.2 Navigation Panel .................................................................................................................. 29
Chapter 3
Quick Start..........................................................................................................................................33
3.1 Overview ......................................................................................................................................... 33
3.2 Quick Start Setup ............................................................................................................................ 33
Chapter 4
Tutorials...............................................................................................................................................36
4.1 Overview ......................................................................................................................................... 36
4.2 Setting Up an ADSL PPPoE Connection ....................................................................................... 36
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4.3 Setting Up a Secure Wireless Network .......................................................................................... 39
4.3.1 Configuring the Wireless Network Settings ......................................................................... 39
4.3.2 Using WPS ............................................................................................................................... 40
4.3.3 Without WPS ........................................................................................................................... 44
4.4 Setting Up Multiple Wireless Groups ............................................................................................. 45
4.5 Configuring Static Route for Routing to Another Network ........................................................ 48
4.6 Configuring QoS Queue and Class Setup ................................................................................... 50
4.7 Access the XMG Using DDNS ........................................................................................................ 54
4.7.1 Registering a DDNS Account on www.dyndns.org ........................................................... 54
4.7.2 Configuring DDNS on Your XMG ......................................................................................... 54
4.7.3 Testing the DDNS Setting ...................................................................................................... 55
4.8 Configuring the MAC Address Filter ............................................................................................. 55
4.9 Access Your Shared Files From a Computer ............................................................................... 56
Part II: Technical Reference...........................................................................58
Chapter 5
Network Map and Status Screens....................................................................................................59
5.1 Overview ......................................................................................................................................... 59
5.2 The Network Map Screen .............................................................................................................. 59
5.3 The Status Screen ........................................................................................................................... 61
Chapter 6
Broadband..........................................................................................................................................64
6.1 Overview ......................................................................................................................................... 64
6.1.1 What You Can Do in this Chapter ....................................................................................... 64
6.1.2 What You Need to Know ..................................................................................................... 65
6.1.3 Before You Begin ................................................................................................................... 67
6.2 The Broadband Screen .................................................................................................................. 68
6.2.1 Add/Edit Internet Connection .............................................................................................68
6.3 The Advanced Screen ................................................................................................................... 75
6.3.1 DSL Bonding ........................................................................................................................... 76
6.4 The Ethernet WAN Screen ............................................................................................................. 79
6.5 Technical Reference ...................................................................................................................... 79
Chapter 7
Wireless...............................................................................................................................................85
7.1 Overview ......................................................................................................................................... 85
7.1.1 What You Can Do in this Chapter ....................................................................................... 85
7.1.2 What You Need to Know ..................................................................................................... 85
7.2 The General Screen ...................................................................................................................... 86
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7.2.1 No Security ............................................................................................................................. 88
7.2.2 More Secure (WPA(2)-PSK) .................................................................................................. 88
7.3 The Guest/More AP Screen ........................................................................................................... 89
7.3.1 Edit Guest/More AP ............................................................................................................. 90
7.4 MAC Authentication ...................................................................................................................... 92
7.5 The WPS Screen .............................................................................................................................. 93
7.6 The WMM Screen ............................................................................................................................ 95
7.7 The Others Screen .......................................................................................................................... 96
7.8 The Channel Status Screen ........................................................................................................... 97
7.9 Technical Reference ...................................................................................................................... 98
7.9.1 Wireless Network Overview .................................................................................................. 98
7.9.2 Additional Wireless Terms ................................................................................................... 100
7.9.3 Wireless Security Overview ................................................................................................. 100
7.9.4 Signal Problems ................................................................................................................... 102
7.9.5 BSS ......................................................................................................................................... 102
7.9.6 MBSSID .................................................................................................................................. 103
7.9.7 Preamble Type .................................................................................................................... 103
7.9.8 WiFi Protected Setup (WPS) ...............................................................................................104
Chapter 8
Home Networking............................................................................................................................111
8.1 Overview ....................................................................................................................................... 111
8.1.1 What You Can Do in this Chapter ..................................................................................... 111
8.1.2 What You Need To Know ................................................................................................... 112
8.1.3 Before You Begin ................................................................................................................. 113
8.2 The LAN Setup Screen .................................................................................................................. 113
8.3 The Static DHCP Screen ............................................................................................................... 117
8.4 The UPnP Screen ........................................................................................................................... 118
8.4.1 Turning On UPnP in Windows 7 Example .......................................................................... 119
8.5 The Additional Subnet Screen ..................................................................................................... 121
8.6 The STB Vendor ID Screen ............................................................................................................ 122
8.7 The Wake on LAN Screen ............................................................................................................ 122
8.8 The TFTP Server Name Screen ..................................................................................................... 123
8.9 Technical Reference .................................................................................................................... 124
8.9.1 LANs, WANs and the XMG ................................................................................................. 124
8.9.2 DHCP Setup ......................................................................................................................... 124
8.9.3 DNS Server Addresses ......................................................................................................... 124
Chapter 9
Routing..............................................................................................................................................126
9.1 Overview ...................................................................................................................................... 126
9.2 The Routing Screen ...................................................................................................................... 126
9.2.1 Add/Edit Static Route ......................................................................................................... 127
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9.3 The DNS Route Screen ................................................................................................................. 128
9.3.1 The DNS Route Add Screen ............................................................................................... 129
9.4 The Policy Route Screen .............................................................................................................. 129
9.4.1 Add/Edit Policy Route ........................................................................................................ 131
9.5 RIP ............................................................................................................................................... 131
9.5.1 The RIP Screen ..................................................................................................................... 132
Chapter 10
Quality of Service (QoS) ........................................ ..........................................................................133
10.1 Overview .................................................................................................................................... 133
10.1.1 What You Can Do in this Chapter ................................................................................... 133
10.2 What You Need to Know ........................................................................................................... 134
10.3 The Quality of Service General Screen ................................................................................... 135
10.4 The Queue Setup Screen ........................................................................................................... 136
10.4.1 Adding a QoS Queue ...................................................................................................... 138
10.5 The Classification Setup Screen ................................................................................................ 138
10.5.1 Add/Edit QoS Class .......................................................................................................... 140
10.6 The QoS Shaper Setup Screen .................................................................................................. 143
10.6.1 Add/Edit a QoS Shaper ................................................................................................... 144
10.7 The QoS Policer Setup Screen ................................................................................................... 144
10.7.1 Add/Edit a QoS Policer ................................................................................................... 145
10.8 Technical Reference .................................................................................................................. 146
Chapter 11
Network Address Translation (NAT)................................................................................................151
11.1 Overview ..................................................................................................................................... 151
11.1.1 What You Can Do in this Chapter ................................................................................... 151
11.1.2 What You Need To Know ................................................................................................. 151
11.2 The Port Forwarding Screen ..................................................................................................... 152
11.2.1 Add/Edit Port Forwarding ................................................................................................ 154
11.3 The Applications Screen ............................................................................................................ 155
11.3.1 Add New Application ....................................................................................................... 156
11.4 The Port Triggering Screen ......................................................................................................... 156
11.4.1 Add/Edit Port Triggering Rule ..........................................................................................158
11.5 The DMZ Screen .......................................................................................................................... 159
11.6 The ALG Screen .......................................................................................................................... 160
11.7 The Address Mapping Screen ................................................................................................... 160
11.7.1 Add/Edit Address Mapping Rule ..................................................................................... 161
11.8 The Sessions Screen .................................................................................................................... 162
11.9 Technical Reference .................................................................................................................. 163
11.9.1 NAT Definitions ................................................................................................................... 163
11.9.2 What NAT Does ................................................................................................................. 164
11.9.3 How NAT Works .................................................................................................................. 164
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11.9.4 NAT Application ................................................................................................................ 164
Chapter 12
DNS....................................................................................................................................................167
12.1 Overview ..................................................................................................................................... 167
12.1.1 What You Can Do in this Chapter ................................................................................... 167
12.1.2 What You Need To Know ................................................................................................. 167
12.2 The DNS Entry Screen ................................................................................................................. 168
12.2.1 Add/Edit DNS Entry ........................................................................................................... 168
12.3 The Dynamic DNS Screen .......................................................................................................... 169
Chapter 13
IGMP/MLD.........................................................................................................................................171
13.1 Overview ..................................................................................................................................... 171
13.2 The IGMP/MLD Screen ............................................................................................................... 171
Chapter 14
VLAN Group......................................................................................................................................173
14.1 Overview ..................................................................................................................................... 173
14.1.1 What You Can Do in this Chapter ................................................................................... 173
14.2 The VLAN Group Screen ............................................................................................................ 173
14.2.1 Add/Edit a VLAN Group ...................................................................................................174
Chapter 15
Interface Grouping..........................................................................................................................175
15.1 Overview ..................................................................................................................................... 175
15.1.1 What You Can Do in this Chapter ................................................................................... 175
15.2 The Interface Grouping Screen ................................................................................................ 175
15.2.1 Interface Group Configuration ....................................................................................... 176
15.2.2 Interface Grouping Criteria ............................................................................................178
Chapter 16
USB Service......................................................................................................... .... .... ......................180
16.1 Overview ..................................................................................................................................... 180
16.1.1 What You Can Do in this Chapter ................................................................................... 180
16.1.2 What You Need To Know ................................................................................................. 180
16.1.3 Before You Begin ............................................................................................................... 181
16.2 The File Sharing Screen .............................................................................................................. 181
16.3 The Media Server Screen ........................................................................................................... 182
Chapter 17
Firewall..............................................................................................................................................184
17.1 Overview ..................................................................................................................................... 184
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17.1.1 What You Can Do in this Chapter ................................................................................... 184
17.1.2 What You Need to Know ................................................................................................. 185
17.2 The Firewall Screen ..................................................................................................................... 185
17.3 The Protocol Screen .................................................................................................................. 186
17.3.1 Add/Edit a Service ........................................................................................................... 187
17.4 The Access Control Screen ....................................................................................................... 188
17.4.1 Add/Edit an ACL Rule ..................................................................................................... 188
17.5 The DoS Screen ........................................................................................................................... 190
Chapter 18
MAC Filter .........................................................................................................................................191
18.1 Overview .................................................................................................................................... 191
18.2 The MAC Filter Screen ................................................................................................................ 191
Chapter 19
Parental Control...............................................................................................................................193
19.1 Overview ..................................................................................................................................... 193
19.2 The Parental Control Screen ..................................................................................................... 193
19.2.1 Add/Edit a Parental Control Profile ................................................................................ 194
Chapter 20
Scheduler Rule .................................................................................................................................198
20.1 Overview ..................................................................................................................................... 198
20.2 The Scheduler Rule Screen ........................................................................................................ 198
20.2.1 Add/Edit a Schedule ........................................................................................................ 198
Chapter 21
Certificates .......................................................................................................................................200
21.1 Overview ..................................................................................................................................... 200
21.2 What You Can Do in this Chapter ............................................................................................ 200
21.3 What You Need to Know ........................................................................................................... 200
21.4 The Local Certificates Screen ................................................................................................... 200
21.4.1 Create Certificate Request ............................................................................................ 201
21.4.2 Load Signed Certificate .................................................................................................. 203
21.5 The Trusted CA Screen ............................................................................................................... 204
21.5.1 View Trusted CA Certificate ............................................................................................ 204
21.5.2 Import Trusted CA Certificate .......................................................................................... 205
Chapter 22
VoIP...................................................................................................................................................207
22.1 Overview ..................................................................................................................................... 207
22.1.1 What You Can Do in this Chapter ................................................................................... 207
22.1.2 What You Need to Know About VoIP ............................................................................. 207
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22.2 Before You Begin ........................................................................................................................ 208
22.3 The SIP Account Screen ............................................................................................................. 208
22.3.1 The SIP Account Add/Edit Screen .................................................................................. 209
22.4 The SIP Service Provider Screen ............................................................................................... 213
22.4.1 The SIP Service Provider Add/Edit Screen ..................................................................... 214
22.5 The Phone Device Screen ........................................................................................................ 218
22.5.1 The Phone Device Edit Screen ....................................................................................... 219
22.6 The Region Screen ..................................................................................................................... 220
22.7 The Call Rule Screen .................................................................................................................. 220
22.8 The Call History Screen ............................................................................................................... 221
22.9 The Call Summary Screen .......................................................................................................... 222
22.10 Technical Reference ................................................................................................................ 222
22.10.1 Quality of Service (QoS) ................................................................................................. 230
22.10.2 Phone Services Overview ............................................................................................... 231
Chapter 23
Log ..................................... ................................................ ...............................................................236
23.1 Overview ..................................................................................................................................... 236
23.1.1 What You Can Do in this Chapter ................................................................................... 236
23.1.2 What You Need To Know ................................................................................................. 236
23.2 The System Log Screen .............................................................................................................. 237
23.3 The Security Log Screen ............................................................................................................. 237
Chapter 24
Traffic Status .....................................................................................................................................239
24.1 Overview ..................................................................................................................................... 239
24.1.1 What You Can Do in this Chapter ................................................................................... 239
24.2 The WAN Status Screen .............................................................................................................. 239
24.3 The LAN Status Screen ............................................................................................................... 240
24.4 The NAT Status Screen ................................................................................................................ 241
Chapter 25
VoIP Status........................................................................................................................................242
25.1 The VoIP Status Screen ............................................................................................................... 242
Chapter 26
ARP Table..........................................................................................................................................246
26.1 Overview ..................................................................................................................................... 246
26.1.1 How ARP Works .................................................................................................................. 246
26.2 ARP Table Screen ....................................................................................................................... 246
Chapter 27
Routing Table....................................................................................................................................248
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27.1 Overview ..................................................................................................................................... 248
27.2 The Routing Table Screen .......................................................................................................... 248
Chapter 28
Multicast Status ...............................................................................................................................250
28.1 Overview ..................................................................................................................................... 250
28.2 The IGMP Status Screen ............................................................................................................. 250
28.3 The MLD Status Screen ............................................................................................................... 250
Chapter 29
xDSL Statistics ....................................... ... .... .... ............................................ ... .... ..............................252
29.1 The xDSL Statistics Screen .......................................................................................................... 252
Chapter 30
System...............................................................................................................................................255
30.1 Overview ..................................................................................................................................... 255
30.2 The System Screen ...................................................................................................................... 255
Chapter 31
User Account..................... ............................................ .... .... ...........................................................256
31.1 Overview .................................................................................................................................... 256
31.2 The User Account Screen .......................................................................................................... 256
31.2.1 The User Account Add/Edit Screen ................................................................................ 257
Chapter 32
Remote Management.....................................................................................................................258
32.1 Overview ..................................................................................................................................... 258
32.2 The MGMT Services Screen ....................................................................................................... 258
32.3 The Trust Domain Screen ............................................................................................................ 259
32.3.1 The Add Trust Domain Screen ......................................................................................... 259
Chapter 33
TR-069 Client....... ............................................. ... .... ............................................ .... .... ......................261
33.1 Overview ..................................................................................................................................... 261
33.2 The TR-069 Client Screen ............................................................................................................ 261
Chapter 34
SNMP .................................................................................................................................................263
34.1 Overview ..................................................................................................................................... 263
34.2 The SNMP Screen ........................................................................................................................ 263
Chapter 35
Time Settings.....................................................................................................................................265
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35.1 Overview ..................................................................................................................................... 265
35.2 The Time Screen ......................................................................................................................... 265
Chapter 36
E-mail Notification ...........................................................................................................................267
36.1 Overview .................................................................................................................................. 267
36.2 The E-mail Notification Screen .................................................................................................. 267
36.2.1 E-mail Notification Edit .................................................................................................... 267
Chapter 37
Log Setting .............................................................................................. .... ... ..................................269
37.1 Overview .................................................................................................................................... 269
37.2 The Log Settings Screen ............................................................................................................. 269
37.2.1 Example E-mail Log ........................................................................................................... 270
Chapter 38
Firmware Upgrade..................................................... ... ............................................. ... .... ...............272
38.1 Overview ..................................................................................................................................... 272
38.2 The Firmware Screen .................................................................................................................. 272
Chapter 39
Backup/Restore ...............................................................................................................................274
39.1 Overview ..................................................................................................................................... 274
39.2 The Backup/Restore Screen ...................................................................................................... 274
39.3 The Reboot Screen ..................................................................................................................... 276
Chapter 40
Diagnostic.........................................................................................................................................277
40.1 Overview ..................................................................................................................................... 277
40.1.1 What You Can Do in this Chapter ................................................................................... 277
40.2 What You Need to Know ........................................................................................................... 277
40.3 Ping & TraceRoute & NsLookup ................................................................................................ 278
40.4 802.1ag ........................................................................................................................................ 278
40.5 OAM Ping .................................................................................................................................... 279
Chapter 41
Troubleshooting................................................................................................................................282
41.1 Power, Hardware Connections, and LEDs ............................................................................... 282
41.2 XMG Access and Login ............................................................................................................. 283
41.3 Internet Access ........................................................................................................................... 284
41.4 Wireless Internet Access ............................................................................................................. 286
41.5 USB Device Connection ............................................................................................................ 287
41.6 UPnP ............................................................................................................................................. 287
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Table of Contents
Part III: Appendices......................................................................................288
Appendix A Customer Support ..................................................................................................... 289
Appendix B Wireless LANs............................................................................................................... 295
Appendix C Services....................................................................................................................... 308
Appendix D Legal Information ...................................................................................................... 312
Index.................................................................................................................................................320
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Document Conventions
DSL
Warnings and Notes
These are how warnings and notes are shown in this 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 XMG3563-B10A may be referred to as the “XMG” in this guide.
• Product labels, screen names, field labels and field choices are all in bold font.
• A right angle bracket ( > ) within a screen name denotes a mouse click. For example, Network Setting > Wireless > General means you first click Network Setting in the navigation panel, then Wireless and finally the General tab to get to that screen.
Icons Used in Figures
Figures in this user guide may use the following generic icons. The XMG icon is not an exact representation of your device.
XMG3563-B10A Generic Router Wireless Router / Access Point
Switch Firewall USB Storage Device
Server Printer Setup Box
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PART I
User’s Guide
16
1.1 Overview
The XMG is an ADSL/VDSL2 bonding and high-performance wireless gateway that provides ultra-speed VDSL Internet access for triple-play services and optimized HD IPTV services at home or office. This model offers a Gigabit Ethernet (GbE) WAN with an interface using Small Form Factor Pluggable (SFP), Ethernet or DSL port. The XMG offers 2.4G and 5G Wi-Fi networks that operate simultaneously, providing a simple and unified network management. The XMG has one USB port for sharing files via a USB storage device. The XMG is also backward compatible with ADSL, ADSL2 and ADSL2+.
Only use firmware for your XMG’s specific model. Refer to the label on the bottom of your XMG.
1.1.1 Internet Access
CHAPTER 1
Introducing the XMG
Computers can connect to the XMG’s LAN ports (or wirelessly).
You can also configure IP filtering on the XMG for secure Internet access. When the IP filter is on, all incoming traffic from the Internet to your network is blocked by default unless it is initiated from your network. This means that probes from the outside to your network are not allowed, but you can safely browse the Internet and download files.
1.1.1.1 DSL
Your XMG provides shared Internet access by connecting the DSL port to the DSL or MODEM jack on a splitter or your telephone jack. You can have multiple WAN services over one ADSL or VDSL. The XMG cannot work in ADSL and VDSL mode at the same time.
Note: The ADSL and VDSL lines share the same WAN (layer-2) interfaces that you configure in
the XMG. Refer to Section 6.2 on page 68 for the Network Setting > Broadband screen.
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Chapter 1 Introducing the XMG
DSL
DSL
DSL
Figure 1 XMG’s Internet Access Application
1.1.1.2 Ethernet WAN
If you prefer not to use a DSL line and you have another broadband modem or router (such as ADSL) available, you can convert LAN port number four as a WAN port using the Network Setting > Broadband > Ethernet WAN screen and then connect the LAN port to the broadband modem or router. This way, you can access the Internet via an Ethernet connection and still use the QoS, Firewall and parental control functions on the XMG.
Figure 2 XMG’s Internet Access Application: Ethernet WAN
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1.1.1.3 SFP
DSL
If you prefer not to use the Ethernet or DSL line, your XMG also provides shared Internet access by connecting the Small Form-Factor Pluggable (SFP) transceiver. SFP is also known as Fiber Optics interface. The Gigabit Ethernet (GbE) WAN with SFP is a dual-personality design (GbE + Fiber) which enables increased bandwidth and extended coverage. The XMG supports multiple VLANs over the SFP WAN interface for triple play. To connect the SFP port use a Fiber Optic Module, also known as a mini­GBIC transceiver, to a Switch or Router.
Figure 3 XMG’s Internet Access Application: SFP WAN
Chapter 1 Introducing the XMG
Note: You can only have Internet access through one of the ports (DSL, Ethernet or SFP) at a
time. Your XMG has WAN priority, and if you connect all ports simultaneously to a successful internet access, only one WAN port interface will be active. The XMG will prioritize SFP, then Ethernet, and last DSL.
1.1.2 XMG’s USB Support
The USB port of the XMG is used for file-sharing and media server.
File Sharing
Use the built-in USB 2.0 port to share files on a USB memory stick or a USB hard drive (B). You can connect one USB hard drive to the XMG at a time. Use FTP to access the files on the USB device.
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Chapter 1 Introducing the XMG
DSL
DSL
Figure 4 USB File Sharing Application
Media Server
You can also use the XMG as a media server. This lets anyone on your network play video, music, and photos from a USB device (B) connected to the XMG’s USB port (without having to copy them to another computer).
Figure 5 USB Media Server Application
1.2 Ways to Manage the XMG
Use any of the following methods to manage the XMG.
• Web Configurator. This is recommended for everyday management of the XMG using a (supported) web browser.
1.3 Good Habits for Managing the XMG
Do the following things regularly to make the XMG more secure and to manage the XMG more effectively.
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• Change the password. Use a password that’s not easy to guess and that consists of different types of characters, such as numbers and letters.
• Write down the password and put it in a safe place.
• Back up the configuration (and make sure you know how to restore it). Restoring an earlier working configuration may be useful if the device becomes unstable or even crashes. If you forget your password, you will have to reset the XMG to its factory default settings. If you backed up an earlier configuration file, you would not have to totally re-configure the XMG. You could simply restore your last configuration.
1.4 LEDs (Lights)
The following graphic displays the labels of the LEDs.
Figure 6 LEDs on the XMG
Chapter 1 Introducing the XMG
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Chapter 1 Introducing the XMG
None of the LEDs are on if the XMG is not receiving power.
Table 1 LED Descriptions
LED COLOR STATUS DESCRIPTION
Green On The XMG is receiving power and ready for use.
Power
Red On The XMG detected an error while self-testing, or there is a device
Green On The ADSL/VDSL line is up.
DSL1 DSL2
Green On The XMG has a successful connection on the WAN.
SFP
Green On The XMG has an IP connection but no traffic.
Internet
Red On The XMG attempted to make an IP connection but failed. Possible causes
Green On The XMG has a successful 10/100/1000 Mbps Ethernet connection on the
WAN
Green On The XMG has a successful 1000 Mbps Ethernet connection with a device on
Ethernet 1~4
Green On The XMG recognizes a USB connection through the USB slot.
USB
Blinking The XMG is self-testing.
malfunction.
Blinking The XMG is upgrading its firmware.
Off The XMG is not receiving power.
Blinking (Rate 2Hz)
Blinking (Rate 4Hz)
Off The DSL line is down.
Blinking The XMG is sending or receiving data to/from the WAN.
Off The XMG does not detect a SFP connection to the WAN.
Blinking The XMG is sending or receiving IP traffic.
Off There is no Internet connection or the gateway is in bridged mode.
Blinking The XMG is sending or receiving data to/from the WAN at 10/100/1000
Off There is no Ethernet connection on the WAN.
Blinking The XMG is sending or receiving data to/from the LAN at 1000 Mbps.
Off The XMG does not have an Ethernet connection with the LAN.
Blinking The XMG is sending/receiving data to /from the USB device connected to
Off The XMG does not detect a USB connection through the USB slot.
The XMG detects a ADSL/VDSL carrier signal.
The XMG is initializing an ADSL/VDSL line.
Your device has a WAN IP address (either static or assigned by a DHCP server), PPP negotiation was successfully completed (if used) and the DSL connection is up.
are no response from a DHCP server, no PPPoE response, PPPoE authentication failed.
WAN.
Mbps.
the Local Area Network (LAN).
it.
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Chapter 1 Introducing the XMG
Table 1 LED Descriptions (continued)
LED COLOR STATUS DESCRIPTION
Green On The 2.4 GHz wireless network is activated.
WiFi 2.4G
Amber On The XMG is setting up a WPS connection with a 2.4GHz wireless client using
Green On The 5 GHz wireless network is activated.
WiFi 5G
Amber On The XMG is setting up a WPS connection with a 5 GHz wireless client using
Blinking The XMG is communicating with 2.4 GHz wireless clients.
the WPS Method 3.
To learn more about each WPS method see Section 7.5 on page 93 .
Blinking The XMG is setting up a WPS connection with a 2.4 GHz wireless client using
the WPS Methods 1 or 2.
To learn more about each WPS method see Section 7.5 on page 93 .
Off The 2.4 GHz wireless network is not activated.
Blinking The XMG is communicating with 5 GHz wireless clients.
the WPS Method 3.
To learn more about each WPS method see Section 7.5 on page 93 .
Blinking The XMG is setting up a WPS connection with a 5 GHz wireless client using
the WPS Methods 1 or 2.
Off The 5 GHz wireless network is not activated.
Green On A SIP account is registered for the phone port.
Blinking A telephone connected to the phone port has its receiver off of the hook or
Phone 1~2
WPS
Amber On A SIP account is registered for the phone port and there is a voice message
Blinking A telephone connected to the phone port has its receiver off of the hook
Off The phone port does not have a SIP account registered.
Amber On The 2.4 Ghz or 5 GHz wireless network and WPS are enabled.
Off Both 2.4 Ghz and 5 GHz wireless network and WPS are disabled.
1.5 The RESET Button
If you forget your password or cannot access the Web Configurator, you will need to use the RESET button at the back of the device to reload the factory-default configuration file. This means that you will lose all configurations that you had previously and the password will be reset to “1234”.
To learn more about each WPS method see Section 7.5 on page 93 .
there is an incoming call.
in the corresponding SIP account.
and there is a voice message in the corresponding SIP account.
1 Make sure the POWER LED is on (not blinking).
2 To set the device back to the factory default settings, press the RESET button for five seconds or until the
POWER LED begins to blink and then release it. When the POWER LED begins to blink, the defaults have been restored and the device restarts.
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1.6 Wireless Access
The XMG is a wireless Access Point (AP) for wireless clients, such as notebook computers or PDAs and iPads. It allows them to connect to the Internet without having to rely on inconvenient Ethernet cables.
You can configure your wireless network in either the built-in Web Configurator, or using the WPS button.
Figure 7 Wireless Access Example
1.6.1 Using the WPS Button
Chapter 1 Introducing the XMG
Once the WiFi LED turns green, the wireless network is active. If the wireless network is turned off, see
Section 7.2 on page 86 for how to enable the wireless network on the XMG.
You can also use the WPS button to quickly set up a secure wireless connection between the XMG and a WPS-compatible client by adding one device at a time.
To activate WPS:
1 Make sure the POWER LED is on and not blinking.
2 Press the WPS button for five seconds and release it.
3 Press the WPS button on another WPS-enabled device within range of the XMG. The WiFi LED flashes
orange while the XMG sets up a WPS connection with the other wireless device.
4 Once the connection is successfully made, the WPS LED shines green.
The WPS LED turns off when the wireless network is off.
1.7 Wall Mounting
You may need screw anchors if mounting on a concrete or brick wall.
Table 2 Wall Mounting Information
Distance between holes 90 mm
M4 Screws Two
Screw anchors (optional) Two
5 Select a position free of obstructions on a wall strong enough to hold the weight of the device.
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Chapter 1 Introducing the XMG
6 Mark two holes on the wall at the appropriate distance apart for the screws.
Be careful to avoid damaging pipes or cables located inside the wall when drilling holes for the screws.
7 If using screw anchors, drill two holes for the screw anchors into the wall. Push the anchors into the full
depth of the holes, then insert the screws into the anchors. Do not insert the screws all the way in - leave a small gap of about 0.5 cm.
If not using screw anchors, use a screwdriver to insert the screws into the wall. Do not insert the screws all the way in - leave a gap of about 0.5 cm.
8 Make sure the screws are fastened well enough to hold the weight of the XMG with the connection
cables.
9 Align the holes on the back of the XMG with the screws on the wall. Hang the XMG on the screws.
Figure 8 Wall Mounting Example
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2.1 Overview
The web configurator is an HTML-based management interface that allows easy XMG setup and management via Internet browser. Use Internet Explorer 8.0 and later versions or Mozilla Firefox 3 and later versions or Safari 2.0 and later versions.* The recommended screen resolution is 1024 by 768 pixels.
In order to use the web configurator you need to allow:
CHAPTER 2
The Web Configurator
• Web browser pop-up windows from your Windows XP SP (Service Pack) 2.
• JavaScript (enabled by default).
• Java permissions (enabled by default).
XMG. Web pop-up blocking is enabled by default in
2.1.1 Accessing the Web Configurator
1 Make sure your XMG hardware is properly connected (refer to the Quick Start Guide).
2 Launch your web browser. If the XMG does not automatically re-direct you to the login screen, go to
http://192.168.200.1.
3 A password screen displays. To access the administrative web configurator and manage the XMG, type
the default username admin and password is the Administrator Password (located on device label) and click Login. If you have changed the password, enter your password and click Login.
Figure 9
4 The following screen displays if you have not yet changed your password. Enter a new password, retype
it to confirm and click Apply.
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Chapter 2 The Web Configurator
Figure 10
5 The Quick Start Wizard screen appears. You can configure basic Internet access, and wireless settings.
See Chapter 3 on page 33 for more information.
6 After you finished or closed the Quick Start Wizard screen, the Network Map page appears.
Figure 11
7 Click Status to display the Status screen, where you can view the XMG’s interface and system
information.
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Chapter 2 The Web Configurator
A
B
C
2.2 Web Configurator Layout
Figure 12
As illustrated above, the main screen is divided into these parts:
A - title bar
B - main window
C - navigation panel
2.2.1 Title Bar
The title bar provides some icons in the upper right corner.
The icons provide the following functions.
Table 3 Web Configurator Icons in the Title Bar
ICON DESCRIPTION
Language: Select the language you prefer.
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Table 3 Web Configurator Icons in the Title Bar
ICON DESCRIPTION
Quick Start: Click this icon to open screens where you can configure the XMG’s time zone
Internet access, and wireless settings.
Logout: Click this icon to log out of the web configurator.
2.2.2 Navigation Panel
Use the menu items on the navigation panel to open screens to configure XMG features. The following tables describe each menu item.
Table 4 Navigation Panel Summary
LINK TAB FUNCTION
Connection Status This screen shows the network status of the XMG and computers/devices
Network Setting
Broadband Broadband Use this screen to view and configure ISP parameters, WAN IP address
Advanced Use this screen to enable or disable PTM over ADSL, Annex M/Annex J,
Ethernet WAN Use this screen to enable the fourth Ethernet LAN port to be an Ethernet
Wireless General Use this screen to configure the wireless LAN settings and WLAN
Guest/More AP Use this screen to configure multiple BSSs on the XMG.
MAC Authentication
WPS Use this screen to configure and view your WPS (Wi-Fi Protected Setup)
WMM Use this screen to enable or disable Wi-Fi MultiMedia (WMM).
Others Use this screen to configure advanced wireless settings.
Channel Status Use this screen to scan wireless LAN channel noises and view the results.
Home Networking
LAN Setup Use this screen to configure LAN TCP/IP settings, and other advanced
Static DHCP Use this screen to assign specific IP addresses to individual MAC
UPnP Use this screen to turn UPnP and UPnP NAT-T on or off.
Additional Subnet
STB Vendor ID Use this screen to configure the Vendor IDs of the connected Set Top Box
Wake on LAN Use this screen to remotely turn on a device on the local network.
TFTP Server Name Configure a TFTP server name which is sent to clients using DHCP option
Chapter 2 The Web Configurator
connected to it.
assignment, and other advanced properties. You can also add new WAN connections.
and DSL PhyR functions.
WAN port.
authentication/security settings.
Use this screen to block or allow wireless traffic from wireless devices of certain SSIDs and MAC addresses to the XMG.
settings.
properties.
addresses.
Use this screen to configure IP alias and public static IP.
(STB) devices, which have the XMG automatically create static DHCP entries for the STB devices when they request IP addresses.
66.
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Chapter 2 The Web Configurator
Table 4 Navigation Panel Summary (continued)
LINK TAB FUNCTION
Routing Static Route Use this screen to view and set up static routes on the XMG.
DNS Route
Policy Route
RIP Use this screen to configure Routing Information Protocol to exchange
QoS General Use this screen to enable QoS and traffic prioritizing. You can also
Queue Setup Use this screen to configure QoS queues.
Classification Setup
Shaper Setup Use this screen to limit outgoing traffic rate on the selected interface.
Policer Setup Use this screen to configure QoS policers.
NAT Port Forwarding Use this screen to make your local servers visible to the outside world.
Applications Use this screen to configure servers behind the XMG.
Port Triggering Use this screen to change your XMG’s port triggering settings.
DMZ Use this screen to configure a default server which receives packets from
ALG Use this screen to enable or disable SIP ALG.
Address Mapping Use this screen to change your XMG’s address mapping settings.
Sessions Use this screen to configure the maximum number of NAT sessions each
DNS DNS Entry Use this screen to view and configure DNS routes.
Dynamic DNS Use this screen to allow a static hostname alias for a dynamic IP address.
IGMP/MLD IGMP/MLD Use this screen to view the status of all IGMP settings on the XMG.
Vlan Group Vlan Group Use this screen to group and tag VLAN IDs to outgoing traffic from the
Interface Grouping
USB Service File Sharing Use this screen to enable file sharing via the XMG.
Security
Firewall General Use this screen to configure the security level of your firewall.
MAC Filter MAC Filter Use this screen to block or allow traffic from devices of certain MAC
Parental Control
Scheduler Rules Scheduler Rules Use this screen to configure the days and times when a configured
Interface Grouping
Media Server Use this screen to use the XMG as a media server.
Protocol Use this screen to add Internet services and configure firewall rules.
Access Control Use this screen to enable specific traffic directions for network services.
DoS Use this screen to activate protection against Denial of Service (DoS)
Parental Control Use this screen to block web sites with the specific URL.
Use this screen to forward DNS queries for certain domain names through a specific WAN interface to its DNS server(s).
Use this screen to configure policy routing on the XMG.
routing information with other routers.
configure the QoS rules and actions.
Use this screen to define a classifier.
ports that are not specified in the Port Forwarding screen.
client host is allowed to have through the XMG.
specified interface.
Use this screen to map a port to a PVC or bridge group.
attacks.
addresses to the XMG.
restriction (such as parental control) is enforced.
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Chapter 2 The Web Configurator
Table 4 Navigation Panel Summary (continued)
LINK TAB FUNCTION
Certificates Local Certificates Use this screen to view a summary list of certificates and manage
certificates and certification requests.
Trusted CA
VoIP
SIP SIP Account Use this screen to set up information about your SIP account and
SIP Service Provider
Phone Phone Device Use this screen to view detailed information of the phone devices.
Region Use this screen to select your location and a call service mode.
Call Rule Speed Dial Use this screen to configure speed dial for SIP phone numbers that you
Call History Call History Use this screen to view all the information of previous calls.
Call Summary Use this screen to view a summary of all the previous calls made and
System Monitor
Log System Log Use this screen to view the status of events that occurred to the XMG.
Security Log Use this screen to view all security related events. You can select level
Traffic Status WAN Use this screen to view the status of all network traffic going through the
LAN Use this screen to view the status of all network traffic going through the
NAT Use this screen to view NAT statistics for connected hosts.
VoIP Status VoIP Status Use this screen to view the VoIP registration, current call status and
ARP table ARP table Use this screen to view the ARP table. It displays the IP and MAC address
Routing Table Routing Table Use this screen to view the routing table on the XMG.
Multicast Status IGMP Status Use this screen to view the status of all IGMP settings on the XMG.
MLD Status Use this screen to view the status of all MLD settings on the XMG.
Use this screen to view and manage the list of the trusted CAs.
configure audio settings such as volume levels for the phones connected to the XMG.
Use this screen to configure the SIP server information, QoS for VoIP calls, the numbers for certain phone functions, and dialing plan.
call often.
received.
You can export or e-mail the logs.
and category of the security events in their proper drop-down list window.
Levels include:
•Emergency
•Alert
Critical
Error
Warning
•Notice
Informational
•Debugging
Categories include:
Account
Attack
•Firewall
MAC Filter
WAN port of the XMG.
LAN ports of the XMG.
phone numbers.
of each DHCP connection.
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Chapter 2 The Web Configurator
Table 4 Navigation Panel Summary (continued)
LINK TAB FUNCTION
xDSL Statistics xDSL Statistics Use this screen to view the XMG’s xDSL traffic statistics.
Maintenance
System System
User Account User Account Use this screen to change user password on the XMG.
Remote Management
TR-069 Client TR-069 Client Use this screen to configure the XMG to be managed by an Auto
SNMP SNMP Use this screen to configure SNMP (Simple Network Management
Time Time Use this screen to change your XMG’s time and date.
E-mail Notification
Log Setting Log Setting Use this screen to change your XMG’s log settings.
Firmware Upgrade
Backup/Restore Backup/Restore Use this screen to backup and restore your XMG’s configuration
Reboot Reboot Use this screen to reboot the XMG without turning the power off.
Diagnostic Ping&Traceroute
MGMT Services Use this screen to enable specific traffic directions for network services.
Trust Domain Use this screen to view a list of public IP addresses which are allowed to
E-mail Notification
Firmware Upgrade
&Nslookup
802.1ag Use this screen to configure CFM (Connectivity Fault Management) MD
OAM Ping Use this screen to view information to help you identify problems with the
Use this screen to set Device name and Domain name.
access the XMG through the services configured in the Maintenance > Remote Management screen.
Configuration Server (ACS).
Protocol) settings.
Use this screen to configure up to two mail servers and sender addresses on the XMG.
Use this screen to upload firmware to your XMG.
(settings) or reset the factory default settings.
Use this screen to identify problems with the DSL connection. You can use Ping, TraceRoute, or Nslookup to help you identify problems.
(maintenance domain) and MA (maintenance association), perform connectivity tests and view test reports.
DSL connection.
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32
3.1 Overview
Use the Quick Start screens to configure the XMG’s time zone, basic Internet access, and wireless settings.
Note: See the technical reference chapters (starting on Chapter 4 on page 36) for
background information on the features in this chapter.
3.2 Quick Start Setup
1 The Quick Start Wizard appears automatically after login. Or you can click the Quick Start icon in the top
right corner of the web configurator to open the quick start screens. Select the time zone of your location. Click Next.
Figure 13 Quick Start - Welcome
CHAPTER 3
Quick Start
2 Enter your Internet connection information in this screen. The screen and fields to enter may vary
depending on your current connection type. Click Next.
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33
Chapter 3 Quick Start
Figure 14 Quick Start - Internet Connection
3 Turn the wireless LAN on or off. If you keep it on, record the security settings so you can configure your
wireless clients to connect to the XMG. Click Save. Figure 15 Quick Start - Wireless Setting
4 Your XMG saves your settings and attempts to connect to the Internet. Click Close to complete the
setup.
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Chapter 3 Quick Start
Figure 16 Quick Start - Result Summary
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35
4.1 Overview
This chapter shows you how to use the XMG’s various features.
Setting Up an ADSL PPPoE Connection, see page 36
Setting Up a Secure Wireless Network, see page 39
Setting Up Multiple Wireless Groups, see page 45
Configuring Static Route for Routing to Another Network, see page 48
Configuring QoS Queue and Class Setup, see page 50
Access the XMG Using DDNS, see page 54
Configuring the MAC Address Filter, see page 55
Access Your Shared Files From a Computer, see page 56
CHAPTER 4
Tutorials
4.2 Setting Up an ADSL PPPoE Connection
This tutorial shows you how to set up an ADSL Internet connection using the Web Configurator.
If you connect to the Internet through an ADSL connection, use the information from your Internet Service Provider (ISP) to configure the XMG. Be sure to contact your service provider for any information you need to configure the Broadband screens.
1 Click Network Setting > Broadband to open the following screen. Click Add New WAN Interface.
2 In this example, the DSL connection has the following information.
General
Name MyDSLConnection
Type ADSL over ATM
Connection Mode Routing
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Chapter 4 Tutorials
Encapsulation PPPoE
IPv6/IPv4 Mode IPv4
ATM PVC Configuration
VPI/VCI 36/48
Encapsulation Mode LLC/SNAP-Bridging
Service Category UBR Without PCR
Account Information
PPP User Name 1234@DSL-Ex.com
PPP Password ABCDEF!
PPPoE Service Name MyDSL
Static IP Address 192.168.1.32
Others Authentication Method: AUTO
PPPoE Passthrough: Disabled
NAT: Enabled
IGMP Multicast Proxy: Enabled
Apply as Default Gateway: Enabled
VLAN: Disabled
3 Select the Active check box. Enter the General and ATM PVC Configuration settings as provided above.
Set the Type to ADSL over ATM.
Choose the Encapsulation specified by your DSL service provider. For this example, the service provider requires a username and password to establish Internet connection. Therefore, select PPPoE as the WAN encapsulation type.
Set the IPv6/IPv4 Mode to IPv4 Only.
4 Enter the account information provided to you by your DSL service provider.
5 Configure this rule as your default Internet connection by selecting the Apply as Default Gateway check
box. Then select DNS as Static and enter the DNS server addresses provided to you, such as 192.168.5.2 (DNS server1)/192.168.5.1 (DNS server2).
6 Leave the rest of the fields to the default settings.
7 Click Apply to save your settings.
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Chapter 4 Tutorials
8 You should see a summary of your new DSL connection setup in the Broadband screen as follows.
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Chapter 4 Tutorials
Try to connect to a website to see if you have correctly set up your Internet connection. Be sure to contact your service provider for any information you need to configure the WAN screens.
4.3 Setting Up a Secure Wireless Network
Thomas wants to set up a wireless network so that he can use his notebook to access the Internet. In this wireless network, the XMG serves as an access point (AP), and the notebook is the wireless client. The wireless client can access the Internet through the AP.
Thomas has to configure the wireless network settings on the XMG. Then he can set up a wireless network using WPS (Section 4.3.2 on page 40) or manual configuration (Section 4.3.3 on page 44).
4.3.1 Configuring the Wireless Network Settings
This example uses the following parameters to set up a wireless network.
SSID Example Security Mode WPA2-PSK Pre-Shared Key DoNotStealMyWirelessNetwork
802.11 Mode 802.11b/g/n Mixed
1 Click Network Setting > Wireless to open the General screen. Select More Secure as the security level
and WPA2-PSK as the security mode. Configure the screen using the provided parameters (see
page 39). Click Apply.
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Chapter 4 Tutorials
2 Go to the Wireless > Others screen and select 802.11b/g/n Mixed in the 802.11 Mode field. Click Apply.
Thomas can now use the WPS feature to establish a wireless connection between his notebook and the XMG (see Section 4.3.2 on page 40). He can also use the notebook’s wireless client to search for the XMG (see Section 4.3.3 on page 44).
4.3.2 Using WPS
This section shows you how to set up a wireless network using WPS. It uses the XMG as the AP and Zyxel NWD210N as the wireless client which connects to the notebook.
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40
Chapter 4 Tutorials
1
2
3
Note: The wireless client must be a WPS-aware device (for example, a WPS USB adapter or
PCMCIA card).
There are two WPS methods to set up the wireless client settings:
Push Button Configuration (PBC) - simply press a button. This is the easier of the two methods.
PIN Configuration - configure a Personal Identification Number (PIN) on the XMG. A wireless client must also use the same PIN in order to download the wireless network settings from the XMG.
Push Button Configuration (PBC)
1 Make sure that your XMG is turned on and your notebook is within the cover range of the wireless signal.
2 Make sure that you have installed the wireless client driver and utility in your notebook.
3 In the wireless client utility, go to the WPS setting page. Enable WPS and press the WPS button for more
than five seconds (Start or WPS button).
4 Push and hold the WPS button located on the XMG’s front panel for more than 5 seconds. Alternatively,
you may log into XMG’s web configurator and go to the Network Setting > Wireless > WPS screen. Enable the WPS function for method 1 and click Apply. Then click the WPS button.
Note: Your XMG has a WPS button located on its front panel as well as a WPS button in its
configuration utility. Both buttons have exactly the same function: you can use one or the other.
Note: It doesn’t matter which button is pressed first. You must press the second button within
two minutes of pressing the first one.
The XMG sends the proper configuration settings to the wireless client. This may take up to two minutes. The wireless client is then able to communicate with the XMG securely.
The following figure shows you an example of how to set up a wireless network and its security by pressing a button on both XMG and wireless client (the Android 4.4.2 phone in this example).
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Chapter 4 Tutorials
Wireless Client
SECURITY INFO
COMMUNICATION
WITHIN 2 MINUTES
AP
Press and hold
for more than 1 second
Figure 17 Example WPS Process: PBC Method
1 Launch your wireless client’s configuration utility. Go to the WPS settings and select the PIN method to
2 Log into XMG’s web configurator and go to the Network Setting > Wireless > WPS screen. Enable the
PIN Configuration
When you use the PIN configuration method, you need to use both the XMG’s web configurator and the wireless client’s utility.
get a PIN number.
WPS function and click Apply.
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Chapter 4 Tutorials
1
2
3
3 Enter the PIN number of the wireless client and click the Register button. Activate WPS function on the
wireless client utility screen within two minutes.
The XMG authenticates the wireless client and sends the proper configuration settings to the wireless client. This may take up to two minutes. The wireless client is then able to communicate with the XMG securely.
The following figure shows you how to set up a wireless network and its security on a XMG and a wireless client (android 4.4.2 smartphone) by using PIN method.
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Chapter 4 Tutorials
SECURITY INFO
WITHIN 2 MINUTES
Enter WPS PIN
WPS
from other device:
WPS
START
Wireless Client
AP
Authentication by PIN
COMMUNICATION
Figure 18 Example WPS Process: PIN Method
4.3.3 Without WPS
Use the wireless adapter’s utility installed on the notebook to search for the “Example” SSID. Then enter the “DoNotStealMyWirelessNetwork” pre-shared key to establish an wireless Internet connection.
Note: The XMG supports IEEE 802.11b and IEEE 802.11g wireless clients. Make sure that your
notebook or computer’s wireless adapter supports one of these standards.
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Chapter 4 Tutorials
DSL
4.4 Setting Up Multiple Wireless Groups
Company A wants to create different wireless network groups for different types of users as shown in the following figure. Each group has its own SSID and security mode.
• Employees in Company A will use a general Company wireless network group.
• Higher management level and important visitors will use the VIP group.
• Visiting guests will use the Guest group, which has a different SSID and password.
Company A will use the following parameters to set up the wireless network groups.
COMPANY VIP GUEST
SSID Company VIP Guest Security Level More Secure More Secure More Secure Security Mode WPA2-PSK WPA2-PSK WPA2-PSK Pre-Shared Key ForCompanyOnly 123456789 guest123
1 Click Network Setting > Wireless to open the General screen. Use this screen to set up the company’s
general wireless network group. Configure the screen using the provided parameters and click Apply.
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Chapter 4 Tutorials
2 Click Network Setting > Wireless > Guest/More AP to open the following screen. Click the Edit icon to
configure the second wireless network group.
3 Configure the screen using the provided parameters and click OK.
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Chapter 4 Tutorials
4 In the Guest/More AP screen, click the Edit icon to configure the third wireless network group.Configure
the screen using the provided parameters and click Apply.
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Chapter 4 Tutorials
5 Check the status of VIP and Guest in the Guest/More AP screen. The yellow bulbs signify that the SSIDs
are active and ready for wireless access.
4.5 Configuring Static Route for Routing to Another Network
In order to extend your Intranet and control traffic flowing directions, you may connect a router to the XMG’s LAN. The router may be used to separate two department networks. This tutorial shows how to configure a static routing rule for two network routings.
In the following figure, router R is connected to the XMG’s LAN. R connects to two networks, N1 (192.168.1.x/24) and N2 (192.168.10.x/24). If you want to send traffic from computer A (in N1 network) to computer B (in N2 network), the traffic is sent to the XMG’s WAN default gateway by default. In this case, B will never receive the traffic.
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Chapter 4 Tutorials
DSL
DSL
You need to specify a static routing rule on the XMG to specify R as the router in charge of forwarding traffic to N2. In this case, the XMG routes traffic from A to R and then R routes the traffic to B.
This tutorial uses the following example IP settings:
Table 5 IP Settings in this Tutorial
DEVICE / COMPUTER IP ADDRESS
The XMG’s WAN 172.16.1.1
The XMG’s LAN 192.168.200.1
IP Type IPv4
Use Interface VDSL/ppp1.1
A 192.168.1.34 R’s N1 192.168.1.253 R’s N2 192.168.10.2 B 192.168.10.33
To configure a static route to route traffic from N1 to N2:
1 Log into the XMG’s Web Configurator in advanced mode.
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Chapter 4 Tutorials
2 Click Network Setting > Routing.
3 Click Add new Static Route in the Static Route screen.
4 Configure the Static Route Setup screen using the following settings:
4a Select the Active check box. Enter the Route Name as R.
4b Set IP Type to IPv4.
4c Type 192.168.10.0 and subnet mask 255.255.255.0 for the destination, N2.
4d Select Enable in the Use Gateway IP Address field. Type 192.168.1.253 (R’s N1 address) in the
Gateway IP Address field.
4e Select VDSL/ppp1.1 as the Use Interface.
4a Click OK.
Now B should be able to receive traffic from A. You may need to additionally configure B’s firewall settings to allow specific traffic to pass through.
4.6 Configuring QoS Queue and Class Setup
This section contains tutorials on how you can configure the QoS screen.
Let’s say you are a team leader of a small sales branch office. You want to prioritize e-mail traffic because your task includes sending urgent updates to clients at least twice every hour. You also upload data files (such as logs and e-mail archives) to the FTP server throughout the day. Your colleagues use the Internet for research, as well as chat applications for communicating with other branch offices.
In the following figure, your Internet connection has an upstream transmission bandwidth of 10,000 kbps. For this example, you want to configure QoS so that e-mail traffic gets the highest priority with at least 5,000 kbps. You can do the following:
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DSL
• Configure a queue to assign the highest priority queue (1) to e-mail traffic going to the WAN interface, so that e-mail traffic would not get delayed when there is network congestion.
• Note the IP address (192.168.1.23 for example) and/or MAC address (AA:FF:AA:FF:AA:FF for example) of your computer and map it to queue 7.
Note: QoS is applied to traffic flowing out of the XMG.
Traffic that does not match this class is assigned a priority queue based on the internal QoS mapping table on the XMG.
QoS Example
1 Click Network Setting > QoS > General and select Enable. Set your WAN Managed Upstream Bandwidth
to 10,000 kbps (or leave this blank to have the XMG automatically determine this figure). Click Apply.
Tutorial: Advanced > QoS
2 Click Queue Setup > Add new Queue to create a new queue. In the screen that opens, check Active
and enter or select the following values:
Name: E-mail
Interface: WAN
Priority: 1 (High)
Weight: 8
Rate Limit: 5,000 (kbps)
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Chapter 4 Tutorials
Tutorial: Advanced > QoS > Queue Setup
3 Click Classification Setup > Add new Classification to create a new class. Check Active and follow the
settings as shown in the screen below.
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Tutorial: Advanced > QoS > Class Setup
Chapter 4 Tutorials
Class Name Give a class name to this traffic, such as E-mail in this example. From Interface This is the interface from which the traffic will be coming from. Select LAN1 for this example. Ether Type Select IP to identify the traffic source by its IP address or MAC address. IP Address Type the IP address of your computer - 192.168.1.23. Type the IP Subnet Mask if you know it. MAC Address Type the MAC address of your computer - AA:FF:AA:FF:AA:FF. Type the MAC Mask if you know it. To Queue Index Link this to an item in the Network Setting > QoS > Queue Setup screen, which is the E-mail queue
created in this example.
This maps e-mail traffic coming from port 25 to the highest priority, which you have created in the previous screen (see the IP Protocol field). This also maps your computer’s IP address and MAC address to the E-mail queue (see the Source fields).
4 Verify that the queue setup works by checking Network Setting > QoS > Monitor. This shows the
bandwidth allotted to e-mail traffic compared to other network traffic.
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Chapter 4 Tutorials
DSL
4.7 Access the XMG Using DDNS
If you connect your XMG to the Internet and it uses a dynamic WAN IP address, it is inconvenient for you to manage the device from the Internet. The XMG’s WAN IP address changes dynamically. Dynamic DNS (DDNS) allows you to access the XMG using a domain name.
To use this feature, you have to apply for DDNS service at www.dyndns.org.
This tutorial covers:
Registering a DDNS Account on www.dyndns.org
Configuring DDNS on Your XMG
Testing the DDNS Setting
Note: If you have a private WAN IP address, then you cannot use DDNS.
4.7.1 Registering a DDNS Account on www.dyndns.org
1 Open a browser and type http://www.dyndns.org.
2 Apply for a user account. This tutorial uses UserName1 and 12345 as the username and password.
3 Log into www.dyndns.org using your account.
4 Add a new DDNS host name. This tutorial uses the following settings as an example.
• Hostname: zyxelrouter.dyndns.org
• Service Type: Host with IP address
• IP Address: Enter the WAN IP address that your XMG is currently using. You can find the IP address on the XMG’s Web Configurator Status page.
Then you will need to configure the same account and host name on the XMG later.
4.7.2 Configuring DDNS on Your XMG
Configure the following settings in the Network Setting > DNS > Dynamic DNS screen.
•Select Enable Dynamic DNS.
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•Select www.DynDNS.com as the service provider.
•Type zyxelrouter.dyndns.org in the Host Name field.
• Enter the user name (UserName1) and password (12345).
Click Apply.
4.7.3 Testing the DDNS Setting
Chapter 4 Tutorials
Now you should be able to access the XMG from the Internet. To test this:
1 Open a web browser on the computer (using the IP address a.b.c.d) that is connected to the Internet.
2 Type http://zyxelrouter.dyndns.org and press [Enter].
3 The XMG’s login page should appear. You can then log into the XMG and manage it.
4.8 Configuring the MAC Address Filter
Thomas noticed that his daughter Josephine spends too much time surfing the web and downloading media files. He decided to prevent Josephine from accessing the Internet so that she can concentrate on preparing for her final exams.
Josephine’s computer connects wirelessly to the Internet through the XMG. Thomas decides to use the Security > MAC Filter screen to grant wireless network access to his computer but not to Josephine’s computer.
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1 Click Security > MAC Filter to open the MAC Filter screen. Select the Enable check box to activate MAC
filter function.
2 Select Active. Then enter the host name and MAC address of Thomas’ computer in this screen. Click
Apply.
Thomas can also grant access to the computers of other members of his family and friends. However, Josephine and others not listed in this screen will no longer be able to access the Internet through the XMG.
4.9 Access Your Shared Files From a Computer
Here is how to use an FTP program to access a file storage device connected to the XMG’s USB port.
Note: This example uses the FileZilla FTP program to browse your shared files.
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Chapter 4 Tutorials
1 In FileZilla enter the IP address of the XMG (the default is 192.168.200.1), your account’s user name and
password and port 21 and click Quickconnect. A screen asking for password authentication appears.
File Sharing via Windows Explore r
2 Once you log in the USB device displays in the mnt folder.
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PART II
Technical Reference
58
Network Map and Status
5.1 Overview
After you log into the Web Configurator, the Network Map screen appears. This shows the network connection status of the XMG and clients connected to it.
You can use the Status screen to look at the current status of the XMG, system resources, and interfaces (LAN, WAN, and WLAN).
5.2 The Network Map Screen
CHAPTER 5
Screens
Use this screen to view the network connection status of the device and its clients. A warning message appears if there is a connection problem.
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Figure 19 Network Map
Chapter 5 Network Map and Status Screens
If you want to view information about a client, click the client’s name and Info. Click the IP address if you want to change it. If you want to change the name or icon of the client, click Change name/icon.
If you prefer to view the status in a list, click List View in the Viewing mode selection box. You can configure how often you want the XMG to update this screen in Refresh interval.
Figure 20
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Chapter 5 Network Map and Status Screens
5.3 The Status Screen
Use this screen to view the status of the XMG. Click Status to open this screen.
Figure 21 Status Screen
Each field is described in the following table.
Table 6 Status Screen
LABEL DESCRIPTION
Refresh Interval Select how often you want the XMG to update this screen.
Device Information
Host Name This field displays the XMG system name. It is used for identification.
Model Number This shows the model number of your XMG.
Serial Number This field displays the serial number of the XMG.
Firmware Version
WAN Information (These fields display when you have a WAN connection.)
Encapsulation This field displays the current encapsulation method.
IP Address This field displays the current IP address of the XMG in the WAN.
IP Subnet Mask This field displays the current subnet mask in the WAN.
MAC Address This shows the WAN Ethernet adapter MAC (Media Access Control) Address of your XMG.
This is the current version of the firmware inside the XMG.
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Table 6 Status Screen (continued)
LABEL DESCRIPTION
Primary DNS server
Secondary DNS server
DHCP This field displays whether the WAN interface is using a DHCP IP address or a static IP address.
LAN Information
IP Address This is the current IP address of the XMG in the LAN.
IP Subnet Mask This is the current subnet mask in the LAN.
IPv6 Link Local Address
DHCP This field displays what DHCP services the XMG is providing to the LAN. The possible values
This field displays the first DNS server address assigned by the ISP.
This field displays the second DNS server address assigned by the ISP.
Choices are:
Client - The WAN interface can obtain an IP address from a DHCP server. None - The WAN interface is using a static IP address.
This field displays the current link-local address of the XMG for the LAN interface.
are: Server - The XMG is a DHCP server in the LAN. It assigns IP addresses to other computers in the
LAN. Relay - The XMG acts as a surrogate DHCP server and relays DHCP requests and responses
between the remote server and the clients. Disable - The XMG is not providing any DHCP services to the LAN.
MAC Address This shows the LAN Ethernet adapter MAC (Media Access Control) Address of your XMG.
WLAN 2.4GHz/5GHz Information
MAC Address This shows the wireless adapter MAC (Media Access Control) Address of the wireless
interface.
Status This displays whether the WLAN is activated.
SSID This is the descriptive name used to identify the XMG in a wireless LAN.
Channel This is the channel number used by the wireless interface now.
Security This displays the type of security mode the wireless interface is using in the wireless LAN.
802.11 Mode This displays the type of 802.11 mode the wireless interface is using in the wireless LAN.
WPS This displays whether WPS is activated on the wireless interface.
Security
Firewall This displays the firewall’s current security level.
System Status
System Up Time This field displays how long the XMG has been running since it last started up. The XMG starts
Current Date/ Time
System Resource
CPU Usage This field displays what percentage of the XMG’s processing ability is currently used. When
Memory Usage This field displays what percentage of the XMG’s memory is currently used. Usually, this
up when you plug it in, when you restart it (Maintenance > Reboot), or when you reset it.
This field displays the current date and time in the XMG. You can change this in Maintenance> Time Setting.
this percentage is close to 100%, the XMG is running at full load, and the throughput is not going to improve anymore. If you want some applications to have more throughput, you should turn off other applications (for example, using QoS; see Chapter 10 on page 133).
percentage should not increase much. If memory usage does get close to 100%, the XMG is probably becoming unstable, and you should restart the device. See Section 39.2 on page
274, or turn off the device (unplug the power) for a few seconds.
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Chapter 5 Network Map and Status Screens
Table 6 Status Screen (continued)
LABEL DESCRIPTION
NAT Session Usage
Interface Status
Interface This column displays each interface the XMG has.
Status This field indicates the interface’s use status.
Rate For the Ethernet WAN and LAN interfaces, this displays the port speed and duplex setting.
This field displays what percentage of the XMG supported NAT sessions are currently being used. This field also displays the number of active NAT sessions and the maximum number of NAT sessions the XMG can support.
For the LAN and Ethernet WAN interfaces, this field displays Up when using the interface and NoLink when not using the interface.
For a WLAN interface, this field displays the enabled (Up) or disabled (Disable) state of the interface.
For the DSL interface, this field displays Down (line down), Up (line up or connected), Drop (dropping a call) if you're using PPPoE encapsulation, and NoLink when not using the interface.
For the DSL interface, it displays the downstream and upstream transmission rate. For the WLAN interface, it displays the maximum transmission rate or N/A with WLAN
disabled.
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6.1 Overview
DSL
This chapter discusses the XMG’s Broadband screens. Use these screens to configure your XMG for Internet access.
A WAN (Wide Area Network) connection is an outside connection to another network or the Internet. It connects your private networks, such as a LAN (Local Area Network) and other networks, so that a computer in one location can communicate with computers in other locations.
Figure 22 LAN and WAN
CHAPTER 6
Broadband
6.1.1 What You Can Do in this Chapter
• Use the Broadband screen to view, remove or add a WAN interface. You can also configure the WAN settings on the XMG for Internet access (Section 6.2 on page 68).
• Use the Advanced screen to enable or disable PTM over ADSL, Annex M/Annex J, and DSL PhyR functions (Section 6.3 on page 75).
• Use the Ethernet WAN screen to enable the fourth Ethernet LAN port to be an Ethernet WAN port (Section 6.4 on page 79).
Table 7 WAN Setup Overview
LAYER-2 INTERFACE INTERNET CONNECTION CONNECTION DSL LINK TYPE MODE ENCAPSULATION CONNECTION SETTINGS
ADSL/VDSL over PTM
N/A Routing PPPoE PPP information, IPv4/IPv6 IP address,
Bridge N/A VLAN
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IPoE IPv4/IPv6 IP address, routing feature,
DNS server, VLAN, and MTU
64
Table 7 WAN Setup Overview
LAYER-2 INTERFACE INTERNET CONNECTION CONNECTION DSL LINK TYPE MODE ENCAPSULATION CONNECTION SETTINGS
ADSL over ATM EoA Routing PPPoE/PPPoA ATM PVC configuration, PPP
Ethernet
N/A
6.1.2 What You Need to Know
Chapter 6 Broadband
information, IPv4/IPv6 IP address, routing feature, DNS server, VLAN, and MTU
IPoE/IPoA ATM PVC configuration, IPv4/IPv6 IP
address, routing feature, DNS server, VLAN, and MTU
Bridge N/A ATM PVC configuration
Routing PPPoE PPP user name and password, WAN
IPv4/IPv6 IP address, routing feature, DNS server, VLAN, and MTU
IPoE WAN IPv4/IPv6 IP address, NAT, DNS
server and routing feature
Bridge N/A VLAN
The following terms and concepts may help as you read this chapter.
WAN IP Address
The WAN IP address is an IP address for the XMG, which makes it accessible from an outside network. It is used by the XMG to communicate with other devices in other networks. It can be static (fixed) or dynamically assigned by the ISP each time the XMG tries to access the Internet.
If your ISP assigns you a static WAN IP address, they should also assign you the subnet mask and DNS server IP address(es).
ATM
Asynchronous Transfer Mode (ATM) is a WAN networking technology that provides high-speed data transfer. ATM uses fixed-size packets of information called cells. With ATM, a high QoS (Quality of Service) can be guaranteed. ATM uses a connection-oriented model and establishes a virtual circuit (VC) between Finding Out More
PTM
Packet Transfer Mode (PTM) is packet-oriented and supported by the VDSL2 standard. In PTM, packets are encapsulated directly in the High-level Data Link Control (HDLC) frames. It is designed to provide a low-overhead, transparent way of transporting packets over DSL links, as an alternative to ATM.
IPv6 Introduction
IPv6 (Internet Protocol version 6), is designed to enhance IP address size and features. The increase in IPv6 address size to 128 bits (from the 32-bit IPv4 address) allows up to 3.4 x 10 can use IPv4/IPv6 dual stack to connect to IPv4 and IPv6 networks, and supports IPv6 rapid deployment (6RD).
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IP addresses. The XMG
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Chapter 6 Broadband
IPv6 Addressing
The 128-bit IPv6 address is written as eight 16-bit hexadecimal blocks separated by colons (:). This is an example IPv6 address 2001:0db8:1a2b:0015:0000:0000:1a2f:0000.
IPv6 addresses can be abbreviated in two ways:
• Leading zeros in a block can be omitted. So
2001:0db8:1a2b:0015:0000:0000:1a2f:0000 can be written as 2001:db8:1a2b:15:0:0:1a2f:0.
• Any number of consecutive blocks of zeros can be replaced by a double colon. A double colon can only appear once in an IPv6 address. So
2001:0db8:0000:0000:1a2f:0000:0000:0015 can be written as 2001:0db8::1a2f:0000:0000:0015, 2001:0db8:0000:0000:1a2f::0015, 2001:db8::1a2f:0:0:15 or 2001:db8:0:0:1a2f::15.
IPv6 Prefix and Prefix Length
Similar to an IPv4 subnet mask, IPv6 uses an address prefix to represent the network address. An IPv6 prefix length specifies how many most significant bits (start from the left) in the address compose the network address. The prefix length is written as “/x” where x is a number. For example,
2001:db8:1a2b:15::1a2f:0/32
means that the first 32 bits (2001:db8) is the subnet prefix.
IPv6 Subnet Masking
Both an IPv6 address and IPv6 subnet mask compose of 128-bit binary digits, which are divided into eight 16-bit blocks and written in hexadecimal notation. Hexadecimal uses four bits for each character (1 ~ 10, A ~ F). Each block’s 16 bits are then represented by four hexadecimal characters. For example, FFFF:FFFF:FFFF:FFFF:FC00:0000:0000:0000.
IPv6 Rapid Deployment
Use IPv6 Rapid Deployment (6rd) when the local network uses IPv6 and the ISP has an IPv4 network. When the XMG has an IPv4 WAN address and you set IPv4/IPv6 Mode to IPv4 Only, you can enable 6rd to encapsulate IPv6 packets in IPv4 packets to cross the ISP’s IPv4 network.
The XMG generates a global IPv6 prefix from its IPv4 WAN address and tunnels IPv6 traffic to the ISP’s Border Relay router (BR in the figure) to connect to the native IPv6 Internet. The local network can also use IPv4 services. The XMG uses it’s configured IPv4 WAN IP to route IPv4 traffic to the IPv4 Internet.
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Figure 23 IPv6 Rapid Deployment
DSL
DSL
Dual Stack Lite
Chapter 6 Broadband
Use Dual Stack Lite when local network computers use IPv4 and the ISP has an IPv6 network. When the XMG has an IPv6 WAN address and you set IPv4/IPv6 Mode to IPv6 Only, you can enable Dual Stack Lite to use IPv4 computers and services.
The XMG tunnels IPv4 packets inside IPv6 encapsulation packets to the ISP’s Address Family Transition Router (AFTR in the graphic) to connect to the IPv4 Internet. The local network can also use IPv6 services. The XMG uses it’s configured IPv6 WAN IP to route IPv6 traffic to the IPv6 Internet.
Figure 24 Dual Stack Lite
6.1.3 Before You Begin
You need to know your Internet access settings such as encapsulation and WAN IP address. Get this information from your ISP.
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Chapter 6 Broadband
6.2 The Broadband Screen
Use this screen to change your XMG’s Internet access settings. Click Network Setting > Broadband from the menu. The summary table shows you the configured WAN services (connections) on the XMG.
Figure 25 Network Setting > Broadband
The following table describes the labels in this screen.
Table 8 Network Setting > Broadband
LABEL DESCRIPTION
Add New WAN Interface
# This is the index number of the entry.
Name This is the service name of the connection.
Type This shows whether it is an ATM, Ethernet or a PTM connection.
Mode This shows whether the connection is in routing or bridge mode.
Encapsulation This is the method of encapsulation used by this connection.
802.1p This indicates the 802.1p priority level assigned to traffic sent through this connection. This
802.1q This indicates the VLAN ID number assigned to traffic sent through this connection. This displays
IGMP Proxy This shows whether the XMG act as an IGMP proxy on this connection.
NAT This shows whether NAT is activated or not for this connection.
Default Gateway
IPv6 This shows whether IPv6 is activated or not for this connection. IPv6 is not available when the
MLD Proxy This shows whether Multicast Listener Discovery (MLD) is activated or not for this connection. MLD
Modify Click the Edit icon to configure the WAN connection.
Click this button to create a new connection.
displays N/A when there is no priority level assigned.
N/A when there is no VLAN ID number assigned.
This shows whether the XMG use the WAN interface of this connection as the system default gateway.
connection uses the bridging service.
is not available when the connection uses the bridging service.
Click the Delete icon to remove the WAN connection.
6.2.1 Add/Edit Internet Connection
Click Add New WAN Interfac e in the Broadband screen or the Edit icon next to an existing WAN interface to configure a WAN connection. The screen varies depending on the interface type, mode, encapsulation, and IPv6/IPv4 mode you select.
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6.2.1.1 Routing Mode
Use Routing mode if your ISP give you one IP address only and you want multiple computers to share an Internet account.
The following example screen displays when you select the ADSL/VDSL over ATM connection type, Routing mode, and IPoE encapsulation. The screen varies when you select other interface type, encapsulation, and IPv4/IPv6 mode.
Figure 26 Network Setting > Broadband > Add New WAN Interface/Edit (Routing Mode)
Chapter 6 Broadband
The following table describes the labels in this screen.
Table 9 Network Setting > Broadband > Add New WAN Interface/Edit (Routing Mode)
LABEL DESCRIPTION
General
Active Select this to enable the WAN interface.
Name Specify a descriptive name for this connection.
Type Select whether it is an ADSL/VDSL over PTM, ADSL over ATM connection or Ethernet.
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Chapter 6 Broadband
Table 9 Network Setting > Broadband > Add New WAN Interface/Edit (Routing Mode) (continued)
LABEL DESCRIPTION
Mode Select Routing if your ISP give you one IP address only and you want multiple computers to share
an Internet account.
Encapsulation Select the method of encapsulation used by your ISP from the drop-down list box. This option is
available only when you select Routing in the Mode field. The choices depend on the connection type you selected. If your connection type is ADSL/VDSL
over PTM, the choices are PPPoE and IPoE. If your connection type is ADSL over ATM, the choices are PPPoE, PPPoA, IPoE and IPoA. If your connection type is Ethernet, the choices are PPPoE and IPoE.
IPv4/IPv6 Mode Select IPv4 Only if you want the XMG to run IPv4 only.
Select IPv4 IPv6 DualStack to allow the XMG to run IPv4 and IPv6 at the same time. Select IPv6 Only if you want the XMG to run IPv6 only.
ATM PVC Configuration (These fields appear when the Type is set to ADSL over ATM.)
VPI The valid range for the VPI is 0 to 255. Enter the VPI assigned to you.
VCI The valid range for the VCI is 32 to 65535 (0 to 31 is reserved for local management of ATM
Encapsulation Mode
Service Category
traffic). Enter the VCI assigned to you.
Select the method of multiplexing used by your ISP from the drop-down list box. Choices are:
LLC/SNAP-BRIDGING: In LCC encapsulation, bridged PDUs are encapsulated by identifying the type of the bridged media in the SNAP header. This is available only when you select IPoE or PPPoE in the Select DSL Link Type field.
VC/MUX: In VC multiplexing, each protocol is carried on a single ATM virtual circuit (VC). To transport multiple protocols, the XMG needs separate VCs. There is a binding between a VC and the type of the network protocol carried on the VC. This reduces payload overhead since there is no need to carry protocol information in each Protocol Data Unit (PDU) payload.
LLC/ENCAPSULATION: More than one protocol can be carried over the same VC. This is available only when you select PPPoA in the Encapsulation field.
LLC/SNAP-ROUTING: In LCC encapsulation, an IEEE 802.2 Logical Link Control (LLC) header is prefixed to each routed PDU to identify the PDUs. The LCC header can be followed by an IEEE 802.1a SubNetwork Attachment Point (SNAP) header. This is available only when you select IPoA in the Encapsulation field.
Select UBR Without PCR or UBR With PCR for applications that are non-time sensitive, such as e­mail.
Select CBR (Continuous Bit Rate) to specify fixed (always-on) bandwidth for voice or data traffic. Select Non Realtime VBR (non real-time Variable Bit Rate) for connections that do not require
closely controlled delay and delay variation. Select Realtime VBR (real-time Variable Bit Rate) for applications with bursty connections that
require closely controlled delay and delay variation.
IP Address (This is available only when you select IPv4 Only or IPv4 IPv6 DualStack in the IPv4/IPv6 Mode field.)
Obtain an IP Address Automatically
DHCP option 60/ Vendor ID
DHCP option 61 IAD
DHCP option 61 DUID
DHCP option 43 Enable
A static IP address is a fixed IP that your ISP gives you. A dynamic IP address is not fixed; the ISP assigns you a different one each time you connect to the Internet. Select this if you have a dynamic IP address.
This field displays when editing an existing WAN interface. Type the class vendor ID you want the XMG to add in the DHCP Discovery packets that go to the DHCP server.
This field displays when editing an existing WAN interface. Type the Identity Association Identifier (IAD) you want the XMG to add in the DHCP Discovery packets that go to the DHCP server.
This field displays when editing an existing WAN interface. Type the DHCP Unique Identifier (DUID) you want the XMG to add in the DHCP Discovery packets that go to the DHCP server.
This field displays when editing an existing WAN interface. Type the vendor specific information you want the XMG to add in the DHCP Offer packets. The information is used, for example, for configuring an ACS’s (Auto Configuration Server) URL.
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Chapter 6 Broadband
Table 9 Network Setting > Broadband > Add New WAN Interface/Edit (Routing Mode) (continued)
LABEL DESCRIPTION
Static IP Address Select this option If the ISP assigned a fixed IP address
IP Address Enter the static IP address provided by your ISP.
Subnet Mask Enter the subnet mask provided by your ISP.
Gateway IP Address
VLAN (These fields appear when the Type is set to ADSL/VDSL over PTM.)
Active Select this to enable VLAN on this WAN interface.
802.1p IEEE 802.1p defines up to 8 separate traffic types by inserting a tag into a MAC-layer frame that
802.1q Type the VLAN ID number (from 1 to 4094) for traffic through this connection.
MTU Enter the MTU (Maximum Transfer Unit) size for this traffic. Routing Feature (This is available only when you select IPv4 Only or IPv4 IPv6 DualStack in the IPv4/IPv6 Mode field.)
NAT Enable Select this option to activate NAT on this connection.
Fullcone NAT Enable
IGMP Proxy Enable
Apply as Default Gateway
DNS Server (This is available only when you select IPv4 Only or IPv4 IPv6 DualStack in the IPv4/IPv6 Mode field.)
Primary DNS Server
Secondary DNS Server
Tunnel
Enter the gateway IP address provided by your ISP.
contains bits to define class of service.
Select the IEEE 802.1p priority level (from 0 to 7) to add to traffic through this connection. The greater the number, the higher the priority level.
Select this option to enable full cone NAT on this connection. This field is available only when you activate NAT. In full cone NAT, the XMG maps all outgoing packets from an internal IP address and port to a single IP address and port on the external network. The XMG also maps packets coming to that external IP address and port to the internal IP address and port.
Internet Group Multicast Protocol (IGMP) is a network-layer protocol used to establish membership in a Multicast group - it is not used to carry user data.
Select this option to have the XMG act as an IGMP proxy on this connection. This allows the XMG to get subscribing information and maintain a joined member list for each multicast group. It can reduce multicast traffic significantly.
Select this option to have the XMG use the WAN interface of this connection as the system default gateway.
Select Obtain DNS Info Automically if you want the XMG to use the DNS server addresses assigned by your ISP.
Select Use Following Static DNS Address if you want the XMG to use the DNS server addresses you configure manually.
Enter the first DNS server address assigned by the ISP.
Enter the second DNS server address assigned by the ISP.
The DS-Lite (Dual Stack Lite) fields display when you set the IPv4/IPv6 Mode field to IPv6 Only. Enable Dual Stack Lite to let local computers use IPv4 through an ISP’s IPv6 network. See Dual Stack Lite on page 67 for more information.
Enable DS-Lite This is available only when you select IPv6 Only in the IPv4/IPv6 Mode field. Select Enable to let
DS-Lite Relay Server IP
6RD The 6RD (IPv6 rapid deployment) fields display when you set the IPv6/IPv4 Mode field to IPv4 Only. See IPv6 Rapid
Deployment on page 66 for more information.
local computers use IPv4 through an ISP’s IPv6 network.
Specify the transition router’s IPv6 address.
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Chapter 6 Broadband
Table 9 Network Setting > Broadband > Add New WAN Interface/Edit (Routing Mode) (continued)
LABEL DESCRIPTION
6RD Select Enable to tunnel IPv6 traffic from the local network through the ISP’s IPv4 network.
Select Manually Configured if you have the IPv4 address of the relay server. Otherwise, select Automatically configured by DHCPC to have the XMG detect it automatically through DHCP.
The Automatically configured by DHCPC option is configurable only when you set the method of encapsulation to IPoE.
Service Provider IPv6 Prefix
IPv4 Mask Length
Border Relay IPv4 Address
DHCPC Options (This is available only when you select IPv4 Only or IPv4 IPv6 DualStack in the IPv4/IPv6 Mode field.) Request Options Select Option 43 to have the XMG automatically add vendor specific information in the DHCP
Sent Options
option 60 Select this and enter the device identity you want the XMG to add in the DHCP discovery
Vendor ID Enter the Vendor Class Identifier, such as the type of the hardware or firmware.
option 61 Select this and enter any string that identifies the device.
IAID Enter the Identity Association Identifier (IAID) of the device, for example, the WAN connection
DUID Enter the hardware type, a time value and the MAC address of the device.
option 125 Select this to have the XMG automatically generate and add vendor specific parameters in the
IPv6 Address (This is available only when you select IPv4 IPv6 DualStack or IPv6 Only in the IPv4/IPv6 Mode field.)
Obtain an IPv6 Address Automatically
Static IPv6 Address
IPv6 Address Enter an IPv6 IP address that your ISP gave to you for this WAN interface.
Prefix Length Enter the address prefix length to specify how many most significant bits in an IPv6 address
IPv6 Default Gateway
IPv6 Routing Feature (This is available only when you select IPv4 IPv6 DualStack or IPv6 Only in the IPv4/IPv6 Mode field. You can enable IPv6 routing features in the following section.)
MLD Proxy Enable
Apply as Default Gateway
IPv6 DNS Server
Enter an IPv6 prefix for tunneling IPv6 traffic to the ISP’s border relay router and connecting to the native IPv6 Internet.
Enter the subnet mask number (1~32) for the IPv4 network.
When you select Manually Configured, specify the relay server’s IPv4 address in this field.
packets to request the vendor specific options from the DHCP server. Select Option 121 to have the XMG push static routes to clients.
packets that go to the DHCP server.
index number.
DHCP discovery packets that go to the DHCP server.
Select Obtain an IPv6 Address Automatically if you want to have the XMG use the IPv6 prefix from the connected router’s Router Advertisement (RA) to generate an IPv6 address.
Select Static IPv6 Address if you have a fixed IPv6 address assigned by your ISP. When you select this, the following fields appear.
compose the network address.
Enter the IP address of the next-hop gateway. The gateway is a router or switch on the same segment as your XMG's interface(s). The gateway helps forward packets to their destinations.
Select this checkbox to have the XMG act as an MLD proxy on this connection. This allows the XMG to get subscription information and maintain a joined member list for each multicast group. It can reduce multicast traffic significantly.
Select this option to have the XMG use the WAN interface of this connection as the system default gateway.
This is available only when you select IPv4 IPv6 DualStack or IPv6 Only in the IPv4/IPv6 Mode field. Configure the IPv6 DNS server in the following section.
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Table 9 Network Setting > Broadband > Add New WAN Interface/Edit (Routing Mode) (continued)
LABEL DESCRIPTION
Obtain IPv6 DNS Info Automatically
Use Following Static IPv6 DNS Address
Primary DNS Server
Secondary DNS Server
Apply Click Apply to save your changes back to the XMG. Cancel Click Cancel to exit this screen without saving.
6.2.1.2 Bridge Mode
Click the Add new WAN Interface in the Network Setting > Broadband screen or the Edit icon next to the connection you want to configure. Select Bridge as the encapsulation mode. The screen varies depending on the interface type you select.
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Select Obtain IPv6 DNS Info Automatically to have the XMG get the IPv6 DNS server addresses from the ISP automatically.
Select Use Following Static IPv6 DNS Address to have the XMG use the IPv6 DNS server addresses you configure manually.
Enter the first IPv6 DNS server address assigned by the ISP.
Enter the second IPv6 DNS server address assigned by the ISP.
If you select ADSL/VDSL over PTM or Ethernet as the interface type, the following screen appears.
Figure 27 Network Setting > Broadband > Add New WAN Interface/Edit (ADSL/VDSL over PTM -Bridge
Mode)
The following table describes the fields in this screen.
Table 10 Network Setting > Broadband > Add New WAN Interface/Edit (ADSL/VDSL over PTM -Bridge or Ethernet Mode)
LABEL DESCRIPTION
General
Active Select this to enable the WAN interface.
Name Enter a service name of the connection. Type Select ADSL/VDSL over PTM as the interface that you want to configure. The XMG uses the VDSL
technology for data transmission over the DSL port.
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Table 10 Network Setting > Broadband > Add New WAN Interface/Edit (ADSL/VDSL over PTM -Bridge or Ethernet Mode) (continued)
LABEL DESCRIPTION
Mode Select Bridge when your ISP provides you more than one IP address and you want the connected
VLAN This section is available only when you select ADSL/VDSL over PTM in the Type field. Active Select Enable to enable VLAN on this WAN interface.
802.1p IEEE 802.1p defines up to 8 separate traffic types by inserting a tag into a MAC-layer frame that
802.1q Type the VLAN ID number (from 0 to 4094) for traffic through this connection. OK Click OK to save your changes. Cancel Click Cancel to exit this screen without saving.
computers to get individual IP address from ISP’s DHCP server directly. If you select Bridge, you cannot use routing functions, such as QoS, Firewall, DHCP server and NAT on traffic from the selected LAN port(s).
contains bits to define class of service.
Select the IEEE 802.1p priority level (from 0 to 7) to add to traffic through this connection. The greater the number, the higher the priority level.
If you select ADSL over ATM as the interface type, the following screen appears. Figure 28 Network Setting > Broadband > Add New WAN Interface/Edit (ADSL over ATM-Bridge Mode)
The following table describes the fields in this screen.
Table 11 Network Setting > Broadband > Add New WAN Interface/Edit (ADSL over ATM-Bridge Mode)
LABEL DESCRIPTION
General
Name Enter a service name of the connection. Type Select ADSL over ATM as the interface that you want to configure. The XMG uses the ADSL
Mode Select Bridge when your ISP provides you more than one IP address and you want the
ATM PVC Configuration (These fields appear when the Type is set to ADSL over ATM.)
technology for data transmission over the DSL port.
connected computers to get individual IP address from ISP’s DHCP server directly. If you select Bridge, you cannot use routing functions, such as QoS, Firewall, DHCP server and NAT on traffic from the selected LAN port(s).
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Table 11 Network Setting > Broadband > Add New WAN Interface/Edit (ADSL over ATM-Bridge Mode)
LABEL DESCRIPTION
VPI The valid range for the VPI is 0 to 255. Enter the VPI assigned to you.
VCI
Encapsulation
Service Category
VLAN This section is available only when you select ADSL/VDSL over PTM in the Type field. Active Select Enable to enable VLAN on this WAN interface.
802.1p IEEE 802.1p defines up to 8 separate traffic types by inserting a tag into a MAC-layer frame that
The valid range for the VCI is 32 to 65535 (0 to 31 is reserved for local management of ATM traffic). Enter the VCI assigned to you.
Select the method of multiplexing used by your ISP from the drop-down list box. Choices are:
LLC/SNAP-BRIDGING: In LCC encapsulation, bridged PDUs are encapsulated by identifying the
type of the bridged media in the SNAP header. This is available only when you select IPoE or PPPoE in the Encapsulation field.
VC/MUX: In VC multiplexing, each protocol is carried on a single ATM virtual circuit (VC). To
transport multiple protocols, the XMG needs separate VCs. There is a binding between a VC and the type of the network protocol carried on the VC. This reduces payload overhead since there is no need to carry protocol information in each Protocol Data Unit (PDU) payload.
Select UBR Without PCR for applications that are non-time sensitive, such as e-mail. Select CBR (Continuous Bit Rate) to specify fixed (always-on) bandwidth for voice or data traffic. Select Non Realtime VBR (non real-time Variable Bit Rate) for connections that do not require closely controlled delay and delay variation. Select Realtime VBR (real-time Variable Bit Rate) for applications with bursty connections that require closely controlled delay and delay variation.
contains bits to define class of service.
Select the IEEE 802.1p priority level (from 0 to 7) to add to traffic through this connection. The greater the number, the higher the priority level.
802.1q Type the VLAN ID number (from 0 to 4094) for traffic through this connection. OK Click OK to save your changes. Cancel Click Cancel to exit this screen without saving.
6.3 The Advanced Screen
Use the Advanced screen to enable or disable ADSL over PTM, Annex M, DSL PhyR functions. The XMG supports the PhyR retransmission scheme. PhyR is a retransmission scheme designed to provide protection against noise on the DSL line. It improves voice, video and data transmission resilience by utilizing a retransmission buffer.
ITU-T G.993.2 standard defines a wide range of settings for various parameters, some of which are encompassed in profiles as shown in the next table.
Table 12 VDSL Profiles
PROFILE
8a 8.832 2048 4.3125 17.5 50
8b 8.832 2048 4.3125 20.5 50
8c 8.5 1972 4.3125 11.5 50
8d 8.832 2048 4.3125 14.5 50
BANDWIDTH (MHZ)
NUMBER OF DOWNSTREAM CARRIERS
CARRIER BANDWIDTH (KHZ)
POWER (DBM)
MAX. DOWNSTREAM THROUGHPUT (MBIT/S)
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Table 12 VDSL Profiles (continued)
PROFILE
12a 12 2783 4.3125 14.5 68
12b 12 2783 4.3125 14.5 68
17a 17.664 4096 4.3125 14.5 100
30a 30 3479 8.625 14.5 200
6.3.1 DSL Bonding
If the DSLAM of your ISP supports DSL bonding, you can connect the two DSL ports on the XMG to two separate telephone jacks and enable the bonding feature in the Advanced screen.
DSL signals have distance limitations. VDSL2 (profile 17a) supports greater speed but offer shorter distances (within 3000 ft). The farther away the subscribers are from the DSLAM, the slower the speed. VDSL (profile 12a) provides longer distance range (over 3000 ft) but at lower speeds. DSL bonding allows subscribers to use data streams spread over two DSL lines in order to (almost) double the speed at longer distances. You may choose to use DSL bonding if the DSLAM supports it and there are two DSL lines to the DSLAM.
BANDWIDTH (MHZ)
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NUMBER OF DOWNSTREAM CARRIERS
CARRIER BANDWIDTH (KHZ)
POWER (DBM)
MAX. DOWNSTREAM THROUGHPUT (MBIT/S)
The total available bandwidth for the subscriber then becomes the sum of the bandwidth available for each of the subscriber’s line connections. The data rate depends on the DSL type, its standard/profile, and the standard/profile that the DSLAM supports. The table below shows the transmission data rate for single DSL line and DSL bonding.
Table 13 Comparison Table for Single DSL line and DSL Bonding
ITEM VDSL2 VDSL BONDING ADSL2+
PROFILE/
STANDARD
MAX.
DOWNSTREAM/
UPSTREAM
DISTANCE
For a single VDSL2 line, the profile is 17a, which provides a maximum data rate of 100/60 Mbps (downstream/upstream). A VDSL2 17a bonding profile can reach 200Mbps/100Mbps. If VDSL bonding is used, the supported profile is 12a, which provides a maximum data rate of 50/25 Mbps for each VDSL line. The ideal total data rate for the bonded connection is 100/50 Mbps.
For a single ADSL line, the standard with the highest data rate supported is ADSL2+, which provides 25/1 Mbps data rate. When ADSL bonding is used, the data rate doubles to 50/2 Mbps.
G993.2 Profile 17a G993.2 Profile 12a G.992.5 G.992.5
100/60 Mbps 50/25 x 2 = 100/50
within 3000 ft over 3000 ft over 5000 ft 5000 to 7000 ft
Mbps
25/1 Mbps 25/1 x 2 = 50/2 Mbps
ADSL(2+)
BONDING
In addition, DSL bonding supports ADSL bonding fallback. If a VDSL connection cannot be established, the XMG tries to use ADSL. If the VDSL connection is re-established, the XMG automatically switches back to VDSL. You must enable DSL bonding in order to use ADSL fallback.
Click Network Setting > Broadband > Advanced to display the following screen.
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Figure 29 Network Setting > Broadband > Advanced
The following table describes the labels in this screen.
Table 14 Network Setting > Broadband > Advanced
LABEL DESCRIPTION
PhyR US Enable or disable PhyR US (upstream) for upstream transmission to the WAN. PhyR US should be
enabled if data being transmitted upstream is sensitive to noise. However, enabling PhyR US can decrease the US line rate. Enabling or disabling PhyR will require the CPE to retrain. For PhyR to function, the DSLAM must also support PhyR and have it enabled.
PhyR DS Enable or disable PhyR DS (downstream) for downstream transmission from the WAN. PhyR DS
should be enabled if data being transmitted downstream is sensitive to noise. However, enabling PhyR DS can decrease the DS line rate. Enabling or disabling PhyR will require the CPE to retrain. For PhyR to function, the DSLAM must also support PhyR and have it enabled.
Bitswap Select Enable to allow the XMG to adapt to line changes when you are using G.dmt.
Bit-swapping is a way of keeping the line more stable by constantly monitoring and redistributing bits between channels.
SRA Enable or disable Seamless Rate Adaption (SRA). Select Enable to have the XMG automatically
adjust the connection’s data rate according to line conditions without interrupting service.
DSL Line Mode
State (System will reboot once the config is changed!)
DSL Modulation PTM over ADSL: Select Enable to use PTM over ADSL. Since PTM has less overhead than ATM, some ISPs use this for
Select Auto for the XMG to change DSL line modes automatically. Select Single to have a single DSL line transmission. Select Bonding to allow subscribers to use data streams spread over two DSL lines in order to
(almost) double the speed at longer distances.
better performance.
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Table 14 Network Setting > Broadband > Advanced (continued)
LABEL DESCRIPTION
G.dmt: ITU G.992.1 (better known as G.dmt) is an ITU standard for ADSL using discrete multitone
modulation. G.dmt full-rate ADSL expands the usable bandwidth of existing copper telephone lines, delivering high-speed data communications at rates up to 8 Mbit/s downstream and 1.3 Mbit/s upstream.
G.lite : ITU G.992.2 (better known as G.lite) is an ITU standard for ADSL using discrete multitone
modulation. G.lite does not strictly require the use of DSL filters, but like all variants of ADSL generally functions better with splitters.
T1.413 : ANSI T1.413 is a technical standard that defines the requirements for the single asymmetric
ADSL2 : It optionally extends the capability of basic ADSL in data rates to 12 Mbit/s downstream and,
AnnexL : Annex L is an optional specification in the ITU-T ADSL2 recommendation G.992.3 titled Specific
ADSL2+ : ADSL2+ extends the capability of basic ADSL by doubling the number of downstream channels.
AnnexM : Annex M is an optional specification in ITU-T recommendations G.992.3 (ADSL2) and G.992.5
VDSL2 VDSL is a specification that supports wide deployment of voice, video, data and HDTV. The data
VDSL Profile VDSL2 profiles differ in the width of the frequency band used to transmit the broadband signal.
8a, 8b, 8c, 8d, 12a, 12b, 17a, 30a, US0
Apply Click Apply to save your changes back to the XMG. Cancel Click Cancel to return to the previous configuration.
digital subscriber line (ADSL) for the interface between the telecommunications network and the customer installation in terms of their interaction and electrical characteristics.
depending on Annex version, up to 3.5 Mbit/s upstream (with a mandatory capability of ADSL2 transceivers of 8 Mbit/s downstream and 800 kbit/s upstream).
requirements for a Reach Extended ADSL2 (READSL2) system operating in the frequency band above POTS, therefore it is often referred to as Reach Extended ADSL2 or READSL2.The main difference between this specification and commonly deployed Annex A is the maximum distance that can be used. The power of the lower frequencies used for transmitting data is boosted up to increase the reach of this signal up to 7 kilometers (23,000 ft).
The data rates can be as high as 24 Mbit/s downstream and up to 1.4 Mbit/s upstream depending on the distance from the DSLAM to the customer's premises.
(ADSL2+), also referred to as ADSL2 M and ADSL2+ M. This specification extends the capability of commonly deployed Annex A by more than doubling the number of upstream bits. The data rates can be as high as 12 or 24 Mbit/s downstream and 3 Mbit/s upstream depending on the distance from the DSLAM to the customer's premises.
can be as high as on ADSL2+. It has a long reach performance, and unlike VDSL systems it is not limited to short local loops.
Profiles that use a wider frequency band can deliver higher maximum speeds.
The G.993.2 VDSL standard defines a wide range of profiles that can be used in different VDSL deployment settings, such as in a central office, a street cabinet or a building.
The XMG must comply with at least one profile specified in G.993.2. but compliance with more than one profile is allowed.
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6.4 The Ethernet WAN Screen
You can enable the fourth Ethernet LAN port to be an Ethernet WAN port in the Ethernet WAN screen. Click Network Setting > Broadband > Ethernet WAN to display the following screen.
Figure 30 Network Setting > Broadband > Ethernet WAN
The following table describes the labels in this screen.
Table 15 Network Setting > Broadband > Ethernet WAN
LABEL DESCRIPTION
Active Select Enable to convert the fourth Ethernet LAN port to the Ethernet WAN port. Otherwise,
select Disable. Apply Click Apply to save your changes back to the XMG. Cancel Click Cancel to return to the previous configuration.
6.5 Technical Reference
The following section contains additional technical information about the XMG features described in this chapter.
Encapsulation
Be sure to use the encapsulation method required by your ISP. The XMG can work in bridge mode or routing mode. When the XMG is in routing mode, it supports the following methods.
IP over Ethernet
IP over Ethernet (IPoE) is an alternative to PPPoE. IP packets are being delivered across an Ethernet network, without using PPP encapsulation. They are routed between the Ethernet interface and the WAN interface and then formatted so that they can be understood in a bridged environment. For instance, it encapsulates routed Ethernet frames into bridged Ethernet cells.
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PPP over ATM (PPPoA)
PPPoA stands for Point to Point Protocol over ATM Adaptation Layer 5 (AAL5). A PPPoA connection functions like a dial-up Internet connection. The XMG encapsulates the PPP session based on RFC1483 and sends it through an ATM PVC (Permanent Virtual Circuit) to the Internet Service Provider’s (ISP) DSLAM (digital access multiplexer). Please refer to RFC 2364 for more information on PPPoA. Refer to RFC 1661 for more information on PPP.
PPP over Ethernet (PPPoE)
Point-to-Point Protocol over Ethernet (PPPoE) provides access control and billing functionality in a manner similar to dial-up services using PPP. PPPoE is an IETF standard (RFC 2516) specifying how a personal computer (PC) interacts with a broadband modem (DSL, cable, wireless, etc.) connection.
For the service provider, PPPoE offers an access and authentication method that works with existing access control systems (for example RADIUS).
One of the benefits of PPPoE is the ability to let you access one of multiple network services, a function known as dynamic service selection. This enables the service provider to easily create and offer new IP services for individuals.
Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specific configuration of the broadband modem at the customer site.
By implementing PPPoE directly on the XMG (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the XMG does that part of the task. Furthermore, with NAT, all of the LANs’ computers will have access.
RFC 1483
RFC 1483 describes two methods for Multiprotocol Encapsulation over ATM Adaptation Layer 5 (AAL5). The first method allows multiplexing of multiple protocols over a single ATM virtual circuit (LLC-based multiplexing) and the second method assumes that each protocol is carried over a separate ATM virtual circuit (VC-based multiplexing). Please refer to RFC 1483 for more detailed information.
Multiplexing
There are two conventions to identify what protocols the virtual circuit (VC) is carrying. Be sure to use the multiplexing method required by your ISP.
VC-based Multiplexing
In this case, by prior mutual agreement, each protocol is assigned to a specific virtual circuit; for example, VC1 carries IP, etc. VC-based multiplexing may be dominant in environments where dynamic creation of large numbers of ATM VCs is fast and economical.
LLC-based Multiplexing
In this case one VC carries multiple protocols with protocol identifying information being contained in each packet header. Despite the extra bandwidth and processing overhead, this method may be advantageous if it is not practical to have a separate VC for each carried protocol, for example, if charging heavily depends on the number of simultaneous VCs.
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Traffic Shaping
Traffic Shaping is an agreement between the carrier and the subscriber to regulate the average rate and fluctuations of data transmission over an ATM network. This agreement helps eliminate congestion, which is important for transmission of real time data such as audio and video connections.
Peak Cell Rate (PCR) is the maximum rate at which the sender can send cells. This parameter may be lower (but not higher) than the maximum line speed. 1 ATM cell is 53 bytes (424 bits), so a maximum speed of 832Kbps gives a maximum PCR of 1962 cells/sec. This rate is not guaranteed because it is dependent on the line speed.
Sustained Cell Rate (SCR) is the mean cell rate of each bursty traffic source. It specifies the maximum average rate at which cells can be sent over the virtual connection. SCR may not be greater than the PCR.
Maximum Burst Size (MBS) is the maximum number of cells that can be sent at the PCR. After MBS is reached, cell rates fall below SCR until cell rate averages to the SCR again. At this time, more cells (up to the MBS) can be sent at the PCR again.
If the PCR, SCR or MBS is set to the default of "0", the system will assign a maximum value that correlates to your upstream line rate.
The following figure illustrates the relationship between PCR, SCR and MBS.
Figure 31 Example of Traffic Shaping
ATM Traffic Classes
These are the basic ATM traffic classes defined by the ATM Forum Traffic Management 4.0 Specification.
Constant Bit Rate (CBR)
Constant Bit Rate (CBR) provides fixed bandwidth that is always available even if no data is being sent. CBR traffic is generally time-sensitive (doesn't tolerate delay). CBR is used for connections that continuously require a specific amount of bandwidth. A PCR is specified and if traffic exceeds this rate, cells may be dropped. Examples of connections that need CBR would be high-resolution video and voice.
Variable Bit Rate (VBR)
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The Variable Bit Rate (VBR) ATM traffic class is used with bursty connections. Connections that use the Variable Bit Rate (VBR) traffic class can be grouped into real time (VBR-RT) or non-real time (VBR-nRT) connections.
The VBR-RT (real-time Variable Bit Rate) type is used with bursty connections that require closely controlled delay and delay variation. It also provides a fixed amount of bandwidth (a PCR is specified) but is only available when data is being sent. An example of an VBR-RT connection would be video conferencing. Video conferencing requires real-time data transfers and the bandwidth requirement varies in proportion to the video image's changing dynamics.
The VBR-nRT (non real-time Variable Bit Rate) type is used with bursty connections that do not require closely controlled delay and delay variation. It is commonly used for "bursty" traffic typical on LANs. PCR and MBS define the burst levels, SCR defines the minimum level. An example of an VBR-nRT connection would be non-time sensitive data file transfers.
Unspecified Bit Rate (UBR)
The Unspecified Bit Rate (UBR) ATM traffic class is for bursty data transfers. However, UBR doesn't guarantee any bandwidth and only delivers traffic when the network has spare bandwidth. An example application is background file transfer.
IP Address Assignment
A static IP is a fixed IP that your ISP gives you. A dynamic IP is not fixed; the ISP assigns you a different one each time. The Single User Account feature can be enabled or disabled if you have either a dynamic or static IP. However the encapsulation method assigned influences your choices for IP address and default gateway.
Introduction to VLANs
A Virtual Local Area Network (VLAN) allows a physical network to be partitioned into multiple logical networks. Devices on a logical network belong to one group. A device can belong to more than one group. With VLAN, a device cannot directly talk to or hear from devices that are not in the same group(s); the traffic must first go through a router.
In Multi-Tenant Unit (MTU) applications, VLAN is vital in providing isolation and security among the subscribers. When properly configured, VLAN prevents one subscriber from accessing the network resources of another on the same LAN, thus a user will not see the printers and hard disks of another user in the same building.
VLAN also increases network performance by limiting broadcasts to a smaller and more manageable logical broadcast domain. In traditional switched environments, all broadcast packets go to each and every individual port. With VLAN, all broadcasts are confined to a specific broadcast domain.
Introduction to IEEE 802.1Q Tagged VLAN
A tagged VLAN uses an explicit tag (VLAN ID) in the MAC header to identify the VLAN membership of a frame across bridges - they are not confined to the switch on which they were created. The VLANs can be created statically by hand or dynamically through GVRP. The VLAN ID associates a frame with a specific VLAN and provides the information that switches need to process the frame across the network. A tagged frame is four bytes longer than an untagged frame and contains two bytes of TPID (Tag Protocol Identifier), residing within the type/length field of the Ethernet frame) and two bytes of TCI (Tag Control Information), starts after the source address field of the Ethernet frame).
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The CFI (Canonical Format Indicator) is a single-bit flag, always set to zero for Ethernet switches. If a frame received at an Ethernet port has a CFI set to 1, then that frame should not be forwarded as it is to an untagged port. The remaining twelve bits define the VLAN ID, giving a possible maximum number of 4,096 VLANs. Note that user priority and VLAN ID are independent of each other. A frame with VID (VLAN Identifier) of null (0) is called a priority frame, meaning that only the priority level is significant and the default VID of the ingress port is given as the VID of the frame. Of the 4096 possible VIDs, a VID of 0 is used to identify priority frames and value 4095 (FFF) is reserved, so the maximum possible VLAN configurations are 4,094.
TPID
2 Bytes
User Priority
3 Bits
CFI
1 Bit
VLAN ID
12 Bits
Multicast
IP packets are transmitted in either one of two ways - Unicast (1 sender - 1 recipient) or Broadcast (1 sender - everybody on the network). Multicast delivers IP packets to a group of hosts on the network ­not everybody and not just 1.
Internet Group Multicast Protocol (IGMP) is a network-layer protocol used to establish membership in a Multicast group - it is not used to carry user data. IGMP version 2 (RFC 2236) is an improvement over version 1 (RFC 1112) but IGMP version 1 is still in wide use. If you would like to read more detailed information about interoperability between IGMP version 2 and version 1, please see sections 4 and 5 of RFC 2236. The class D IP address is used to identify host groups and can be in the range 224.0.0.0 to
239.255.255.255. The address 224.0.0.0 is not assigned to any group and is used by IP multicast computers. The address 224.0.0.1 is used for query messages and is assigned to the permanent group of all IP hosts (including gateways). All hosts must join the 224.0.0.1 group in order to participate in IGMP. The address 224.0.0.2 is assigned to the multicast routers group.
At start up, the XMG queries all directly connected networks to gather group membership. After that, the XMG periodically updates this information.
DNS Server Address Assignment
Use Domain Name System (DNS) to map a domain name to its corresponding IP address and vice versa, for instance, the IP address of www.zyxel.com is 204.217.0.2. The DNS server is extremely important because without it, you must know the IP address of a computer before you can access it.
The XMG can get the DNS server addresses in the following ways.
1 The ISP tells you the DNS server addresses, usually in the form of an information sheet, when you sign up.
If your ISP gives you DNS server addresses, manually enter them in the DNS server fields.
2 If your ISP dynamically assigns the DNS server IP addresses (along with the XMG’s WAN IP address), set
the DNS server fields to get the DNS server address from the ISP.
IPv6 Addressing
The 128-bit IPv6 address is written as eight 16-bit hexadecimal blocks separated by colons (:). This is an example IPv6 address 2001:0db8:1a2b:0015:0000:0000:1a2f:0000.
IPv6 addresses can be abbreviated in two ways:
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• Leading zeros in a block can be omitted. So 2001:0db8:1a2b:0015:0000:0000:1a2f:0000 can be written as 2001:db8:1a2b:15:0:0:1a2f:0.
• Any number of consecutive blocks of zeros can be replaced by a double colon. A double colon can only appear once in an IPv6 address. So 2001:0db8:0000:0000:1a2f:0000:0000:0015 can be written as 2001:0db8::1a2f:0000:0000:0015, 2001:0db8:0000:0000:1a2f::0015, 2001:db8::1a2f:0:0:15 or 2001:db8:0:0:1a2f::15.
IPv6 Prefix and Prefix Length
Similar to an IPv4 subnet mask, IPv6 uses an address prefix to represent the network address. An IPv6 prefix length specifies how many most significant bits (start from the left) in the address compose the network address. The prefix length is written as “/x” where x is a number. For example,
2001:db8:1a2b:15::1a2f:0/32
means that the first 32 bits (2001:db8) is the subnet prefix.
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7.1 Overview
This chapter describes the XMG’s Network Setting > Wireless screens. Use these screens to set up your XMG’s wireless connection.
7.1.1 What You Can Do in this Chapter
This section describes the XMG’s Wireless screens. Use these screens to set up your XMG’s wireless connection.
• Use the General screen to enable the Wireless LAN, enter the SSID and select the wireless security mode (Section 7.2 on page 86).
• Use the Guest/More AP screen to set up multiple wireless networks on your XMG (Section 7.3 on page
89).
• Use the MAC Authentication screen to allow or deny wireless clients based on their MAC addresses from connecting to the XMG (Section 7.4 on page 92).
• Use the WPS screen to enable or disable WPS, view or generate a security PIN (Personal Identification Number) (Section 7.5 on page 93).
• Use the WMM screen to enable Wi-Fi MultiMedia (WMM) to ensure quality of service in wireless networks for multimedia applications (Section 7.6 on page 95).
• Use the Others screen to configure wireless advanced features, such as the RTS/CTS Threshold (Section 7.7 on page 96).
• Use the Channel Status screen to scan wireless LAN channel noises and view the results (Section 7.8 on
page 97).
CHAPTER 7
Wireless
7.1.2 What You Need to Know
Wireless Basics
“Wireless” is essentially radio communication. In the same way that walkie-talkie radios send and receive information over the airwowaves, wireless networking devices exchange information with one another. A wireless networking device is just like a radio that lets your computer exchange information with radios attached to other computers. Like walkie-talkies, most wireless networking devices operate at radio frequency bands that are open to the public and do not require a license to use. However, wireless networking is different from that of most traditional radio communications in that there a number of wireless networking standards available with different methods of data encryption.
Finding Out More
See Section 7.9 on page 98 for advanced technical information on wireless networks.
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7.2 The General Screen
Use this screen to enable the Wireless LAN, enter the SSID and select the wireless security mode.
Note: If you are configuring the XMG from a computer connected to the wireless LAN and
you change the XMG’s SSID, channel or security settings, you will lose your wireless connection when you press Apply to confirm. You must then change the wireless settings of your computer to match the XMG’s new settings.
Click Network Setting > Wireless to open the General screen.
Figure 32 Network Setting > Wireless > General
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The following table describes the general wireless LAN labels in this screen.
Table 16 Network Setting > Wireless > General
LABEL DESCRIPTION
Wireless Select this check box so both 2.4GHz and 5GHz wireless networks use the same name you input
Wireless Network Setup Band This shows the wireless band which this radio profile is using. 2.4GHz is the frequency used by IEEE
Wireless You can Enable or Disable the wireless LAN in this field. Channel Use Auto to have the XMG automatically determine a channel to use. Bandwidth Select whether the XMG uses a wireless channel width of 20MHz, 40MHz or 80MHz.
Control Sideband
Wireless Network Settings
Wireless Network Name (SSID)
Max Clients Specify the maximum number of clients that can connect to this network at the same time.
Hide SSID Select this check box to hide the SSID in the outgoing beacon frame so a station cannot obtain
Multicast Forwarding
Max. Upstream Bandwidth
Max. Downstream Bandwidth
BSSID This shows the MAC address of the wireless interface on the XMG when wireless LAN is enabled. Security Level Select More Secure (WPA(2)-PSK) to add security on this wireless network. The wireless clients
Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings.
in the Wireless Network Name field.
802.11b/g/n wireless clients while 5GHz is used by IEEE 802.11a/ac wireless clients.
A standard 20MHz channel offers transfer speeds of up to 150Mbps whereas a 40MHz channel uses two standard channels and offers speeds of up to 300 Mbps.
40MHz (channel bonding or dual channel) bonds two adjacent radio channels to increase throughput. The wireless clients must also support 40 MHz. It is often better to use the 20 MHz setting in a location where the environment hinders the wireless signal.
An 80MHz channel groups adjacent 40MHz channels into pairs to increase bandwidth even higher.
Select 20MHz if you want to lessen radio interference with other wireless devices in your neighborhood or the wireless clients do not support channel bonding.
This is available for some regions when you select a specific channel and set the Bandwidth field to 40MHz. Set whether the control channel (set in the Channel field) should be in the Lower or Upper range of channel bands.
The SSID (Service Set IDentity) identifies the service set with which a wireless device is associated. Wireless devices associating to the access point (AP) must have the same SSID.
Enter a descriptive name (up to 32 English keyboard characters) for the wireless LAN.
the SSID through scanning using a site survey tool.
Select this check box to allow the XMG to convert wireless multicast traffic into wireless unicast traffic.
Specify the maximum rate for upstream wireless traffic to the WAN from this WLAN in kilobits per second (Kbps).
Specify the maximum rate for downstream wireless traffic to this WLAN from the WAN in kilobits per second (Kbps).
which want to associate to this network must have same wireless security settings as the XMG. When you select to use a security, additional options appears in this screen.
Or you can select No Security to allow any client to associate this network without any data encryption or authentication.
See the following sections for more details about this field.
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7.2.1 No Security
Select No Security to allow wireless stations to communicate with the access points without any data encryption or authentication.
Note: If you do not enable any wireless security on your XMG, your network is accessible to
any wireless networking device that is within range.
Figure 33 Wireless > General: No Security
The following table describes the labels in this screen.
Table 17 Wireless > General: No Security
LABEL DESCRIPTION
Security Level Choose No Security to allow all wireless connections without data encryption or authentication.
Chapter 7 Wireless
7.2.2 More Secure (WPA(2)-PSK)
The WPA-PSK security mode provides both improved data encryption and user authentication over WEP. Using a Pre-Shared Key (PSK), both the XMG and the connecting client share a common password in order to validate the connection. This type of encryption, while robust, is not as strong as WPA, WPA2 or even WPA2-PSK. The WPA2-PSK security mode is a newer, more robust version of the WPA encryption standard. It offers slightly better security, although the use of PSK makes it less robust than it could be.
Note: WPA-PSK is not available if you enable WPS before you configure them.
Click Network Setting > Wireless to display the General screen. Select More Secure as the security level. Then select WPA-PSK or WPA2-PSK from the Security Mode list.
Figure 34 Wireless > General: More Secure: WPA(2)-PSK
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The following table describes the labels in this screen.
Table 18 Wireless > General: More Secure: WPA(2)-PSK
LABEL DESCRIPTION
Security Level Select More Secure to enable WPA(2)-PSK data encryption. Security Mode Select WPA-PSK or WPA2-PSK from the drop-down list box.
Generate password automatically
Password The encryption mechanisms used for WPA(2) and WPA(2)-PSK are the same. The only difference
more.../hide Click more... to show more fields in this section. Click hide to hide them. Encryption Select the encryption type (TKIP, AES or TKIP+AES) for data encryption.
Group Key Update Timer
Select this option to have the XMG automatically generate a password. The password field will not be configurable when you select this option.
between the two is that WPA(2)-PSK uses a simple common password, instead of user-specific credentials.
If you did not select Generate password automatically, you can manually type a pre-shared key from 8 to 64 case-sensitive keyboard characters. Select password unmask to display the entered password in plain text. Clear it to hide the password to avoid shoulder surfing.
Select TKIP if your wireless clients can all use TKIP. Select AES if your wireless clients can all use AES. Select TKIP+AES to allow the wireless clients to use either TKIP or AES.
The Group Key Update Timer is the rate at which the RADIUS server sends a new group key out to all clients.
7.3 The Guest/More AP Screen
This screen allows you to enable and configure multiple Basic Service Sets (BSSs) on the XMG.
Click Network Setting > Wireless > Guest/More AP. The following screen displays.
Figure 35 Network Setting > Wireless > Guest/More AP
The following table describes the labels in this screen.
Table 19 Network Setting > Wireless > Guest/More AP
LABEL DESCRIPTION
# This is the index number of the entry.
Status This field indicates whether this SSID is active. A yellow bulb signifies that this SSID is active. A gray
bulb signifies that this SSID is not active.
SSID An SSID profile is the set of parameters relating to one of the XMG’s BSSs. The SSID (Service Set
IDentifier) identifies the Service Set with which a wireless device is associated.
This field displays the name of the wireless profile on the network. When a wireless client scans for an AP to associate with, this is the name that is broadcast and seen in the wireless client utility.
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Table 19 Network Setting > Wireless > Guest/More AP (continued)
LABEL DESCRIPTION
Security This field indicates the security mode of the SSID profile.
Guest WLAN This displays if the guest WLAN function has been enabled for this WLAN.
If Home Guest displays, clients connecting to the same SSID can communicate with each other directly.
If External Guest displays, clients are blocked from connecting to each other directly. N/A displays if guest WLAN is disabled.
Modify Click the Edit icon to configure the SSID profile.
7.3.1 Edit Guest/More AP
Use this screen to edit an SSID profile. Click the Edit icon next to an SSID in the Guest/More AP screen. The following screen displays.
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Figure 36 Network Setting > Wireless > Guest/More AP > Edit
The following table describes the fields in this screen.
Table 20 Network Setting > Wireless > Guest/More AP > Edit
LABEL DESCRIPTION
Wireless Network Setup Wireless You can Enable or Disable the wireless LAN in this field.
Wireless Network Settings
Wireless Network Name (SSID)
Hide SSID Select this check box to hide the SSID in the outgoing beacon frame so a station cannot obtain
Guest WLAN Select this to create Guest WLANs for home and external clients. Select the WLAN type in the
The SSID (Service Set IDentity) identifies the service set with which a wireless device is associated. Wireless devices associating to the access point (AP) must have the same SSID.
Enter a descriptive name (up to 32 English keyboard characters) for the wireless LAN.
the SSID through scanning using a site survey tool.
Access Scenario field.
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Table 20 Network Setting > Wireless > Guest/More AP > Edit (continued)
LABEL DESCRIPTION
Access Scenario If you select Home Guest, clients connecting to the same SSID can communicate with each
other directly. If you select External Guest, clients are blocked from connecting to each other directly.
Max. Upstream Bandwidth
Max. Downstream Bandwidth
BSSID This shows the MAC address of the wireless interface on the XMG when wireless LAN is enabled. SSID Subnet Select Enable if you want the wireless network interface to assign DHCP IP addresses to the
DHCP Start Address
DHCP End Address
SSID Subnet Mask
LAN IP Address
Security Level Security Mode Select More Secure (WPA(2)-PSK) to add security on this wireless network. The wireless clients
Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving.
Specify the maximum rate for upstream wireless traffic to the WAN from this WLAN in kilobits per second (Kbps).
Specify the maximum rate for downstream wireless traffic to this WLAN from the WAN in kilobits per second (Kbps).
associated wireless clients.
Specify the first of the contiguous addresses in the DHCP IP address pool.
The XMG assigns IP addresses from this DHCP pool to wireless clients connecting to the SSID.
Specify the last of the contiguous addresses in the DHCP IP address pool.
Specify the subnet mask of the XMG for the SSID subnet.
Specify the IP address of the XMG for the SSID subnet..
which want to associate to this network must have same wireless security settings as the XMG. After you select to use a security, additional options appears in this screen.
Or you can select No Security to allow any client to associate this network without any data encryption or authentication.
See Section 7.2.1 on page 88 for more details about this field.
7.4 MAC Authentication
This screen allows you to configure the Zyxel Device to give exclusive access to specific devices (Allow) or exclude specific devices from accessing the Zyxel Device (Deny). Every Ethernet device has a unique MAC (Media Access Control) address. The MAC address is assigned at the factory and consists of six pairs of hexadecimal characters, for example, 00:A0:C5:00:00:02. You need to know the MAC addresses of the devices to configure this screen.
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Use this screen to view your XMG’s MAC filter settings and add new MAC filter rules. Click Network
Setting > Wireless > MAC Authentication. The screen appears as shown.
Figure 37 Wireless > MAC Authentication
The following table describes the labels in this screen.
Table 21 Wireless > MAC Authentication
LABEL DESCRIPTION
SSID Select the SSID for which you want to configure MAC filter settings.
MAC Restrict Mode
MAC address List
Add new MAC address
# This is the index number of the entry.
MAC Address This is the MAC addresses of the wireless devices that are allowed or denied access to the XMG. Modify Click the Edit icon and type the MAC address of the peer device in a valid MAC address format
Define the filter action for the list of MAC addresses in the MAC Address table. Select Disable to turn off MAC filtering. Select Deny to block access to the XMG. MAC addresses not listed will be allowed to access the
XMG. Select Allow to permit access to the XMG. MAC addresses not listed will be denied access to the
XMG.
Click this if you want to add a new MAC address entry to the MAC filter list below.
Enter the MAC addresses of the wireless devices that are allowed or denied access to the XMG in these address fields. Enter the MAC addresses in a valid MAC address format, that is, six hexadecimal character pairs, for example, 12:34:56:78:9a:bc.
(six hexadecimal character pairs, for example 12:34:56:78:9a:bc).
Click the Delete icon to delete the entry. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving.
7.5 The WPS Screen
Use this screen to configure WiFi Protected Setup (WPS) on your XMG.
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WPS allows you to quickly set up a wireless network with strong security, without having to configure security settings manually. Set up each WPS connection between two devices. Both devices must support WPS. See Section 7.9.8.3 on page 106 for more information about WPS.
Note: The XMG applies the security settings of the SSID1 profile (see Section 7.2 on page 86). If
you want to use the WPS feature, make sure you have set the security mode of SSID1 to WPA2-PSK or No Security.
Click Network Setting > Wireless > WPS. The following screen displays. Select Enable and click Apply to activate the WPS function. Then you can configure the WPS settings in this screen.
Figure 38 Network Setting > Wireless > WPS
The following table describes the labels in this screen.
Table 22 Network Setting > Wireless > WPS
LABEL DESCRIPTION
General
WPS Select Enable to activate WPS on this XMG.
Add a new device with WPS Method
Method 1 Use this section to set up a WPS wireless network using Push Button Configuration (PBC). Select
Enable and click Apply to activate WPS method 1 on the XMG.
WPS Click this button to add another WPS-enabled wireless device (within wireless range of the
XMG) to your wireless network. This button may either be a physical button on the outside of device, or a menu button similar to the WPS button on this screen.
Note: You must press the other wireless device’s WPS button within two minutes of
pressing this button.
Method 2 Use this section to set up a WPS wireless network by entering the PIN of the client into the XMG.
Select Enable and click Apply to activate WPS method 2 on the XMG.
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Table 22 Network Setting > Wireless > WPS (continued)
LABEL DESCRIPTION
Register Enter the PIN of the device that you are setting up a WPS connection with and click Register to
authenticate and add the wireless device to your wireless network.
You can find the PIN either on the outside of the device, or by checking the device’s settings.
Note: You must also activate WPS on that device within two minutes to have it
present its PIN to the XMG.
Method 3 Use this section to set up a WPS wireless network by entering the PIN of the XMG into the client.
Select Enable and click Apply to activate WPS method 3 on the XMG.
Release Configuration
Generate New PIN Number
Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings.
The default WPS status is configured.
Click this button to remove all configured wireless and wireless security settings for WPS connections on the XMG.
If this method has been enabled, the PIN (Personal Identification Number) of the XMG is shown here. Enter this PIN in the configuration utility of the device you want to connect to using WPS.
The PIN is not necessary when you use WPS push-button method. Click the Generate New PIN button to have the XMG create a new PIN.
7.6 The WMM Screen
Use this screen to enable Wi-Fi MultiMedia (WMM) and WMM Power Save in wireless networks for multimedia applications.
Click Network Setting > Wireless > WMM. The following screen displays.
Figure 39 Network Setting > Wireless > WMM
The following table describes the labels in this screen.
Table 23 Network Setting > Wireless > WMM
LABEL DESCRIPTION
2.4GHz WMM Setup / 5GHz WMM Setup WMM of SSID1~4 Select On to have the XMG automatically give the wireless network (SSIDx) a priority level
according to the ToS value in the IP header of packets it sends. WMM QoS (Wifi MultiMedia
Quality of Service) gives high priority to voice and video, which makes them run more smoothly.
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Table 23 Network Setting > Wireless > WMM (continued)
LABEL DESCRIPTION
WMM Automatic Power Save Delivery(APSD)
Select this option to extend the battery life of your mobile devices (especially useful for small
devices that are running multimedia applications). The XMG goes to sleep mode to save power
when it is not transmitting data. The AP buffers the packets sent to the XMG until the XMG "wakes
up". The XMG wakes up periodically to check for incoming data.
Note: This works only if the wireless device to which the XMG is connected also
supports this feature.
Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings.
7.7 The Others Screen
Use this screen to configure advanced wireless settings. Click Network Setting > Wireless > Others. The screen appears as shown.
See Section 7.9.2 on page 100 for detailed definitions of the terms listed in this screen.
Chapter 7 Wireless
Figure 40 Network Setting > Wireless > Others
The following table describes the labels in this screen.
Table 24 Network Setting > Wireless > Others
LABEL DESCRIPTION
RTS/CTS Threshold
Fragmentation Threshold
Output Power Set the output power of the XMG. If there is a high density of APs in an area, decrease the
Beacon Interval When a wirelessly networked device sends a beacon, it includes with it a beacon interval. This
Data with its frame size larger than this value will perform the RTS (Request To Send)/CTS (Clear To Send) handshake.
Enter a value between 0 and 2347.
This is the maximum data fragment size that can be sent. Enter a value between 256 and 2346.
output power to reduce interference with other APs. Select one of the following: 20%, 40%, 60%, 80% or 100%.
specifies the time period before the device sends the beacon again.
The interval tells receiving devices on the network how long they can wait in low power mode before waking up to handle the beacon. This value can be set from 50ms to 1000ms. A high value helps save current consumption of the access point.
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Table 24 Network Setting > Wireless > Others (continued)
LABEL DESCRIPTION
DTIM Interval Delivery Traffic Indication Message (DTIM) is the time period after which broadcast and
multicast packets are transmitted to mobile clients in the Power Saving mode. A high DTIM value can cause clients to lose connectivity with the network. This value can be set from 1 to
255.
802.11 Mode Select 802.11b Only to allow only IEEE 802.11b compliant WLAN devices to associate with the
XMG. Select 802.11g Only to allow only IEEE 802.11g compliant WLAN devices to associate with the
XMG. Select 802.11n Only to allow only IEEE 802.11n compliant WLAN devices to associate with the
XMG. Select 802.11b/g Mixed to allow either IEEE 802.11b or IEEE 802.11g compliant WLAN devices to
associate with the XMG. The transmission rate of your XMG might be reduced. Select 802.11b/g/n Mixed to allow IEEE 802.11b, IEEE 802.11g or IEEE802.11n compliant WLAN
devices to associate with the XMG. The transmission rate of your XMG might be reduced.
802.11 Protection Enabling this feature can help prevent collisions in mixed-mode networks (networks with both
IEEE 802.11b and IEEE 802.11g traffic). Select Auto to have the wireless devices transmit data after a RTS/CTS handshake. This helps
improve IEEE 802.11g performance. Select Off to disable 802.11 protection. The transmission rate of your XMG might be reduced in a
mixed-mode network. This field displays Off and is not configurable when you set 802.11 Mode to 802.11b Only.
Preamble Select a preamble type from the drop-down list box. Choices are Long or Short. See Section
7.9.7 on page 103 for more information.
This field is configurable only when you set 802.11 Mode to 802.11b. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings.
7.8 The Channel Status Screen
Use the Channel Status screen to scan wireless LAN channel noises and view the results. Click Network Setting > Wireless > Channel Status. The screen appears as shown. Click Scan to scan the wireless LAN
channels. You can view the results in the Channel Scan Result section.
Note: The Scan button only works when the XMG uses 20MHz for the wireless channel width.
You can go to the then change the channel width setting in the Bandwidth field.
Network Setting > Wireless > General screen, click the more link, and
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Figure 41 Network Setting > Wireless > Channel Status
7.9 Technical Reference
This section discusses wireless LANs in depth. For more information, see Appendix B on page 295.
7.9.1 Wireless Network Overview
Wireless networks consist of wireless clients, access points and bridges.
• A wireless client is a radio connected to a user’s computer.
• An access point is a radio with a wired connection to a network, which can connect with numerous wireless clients and let them access the network.
• A bridge is a radio that relays communications between access points and wireless clients, extending a network’s range.
Traditionally, a wireless network operates in one of two ways.
• An “infrastructure” type of network has one or more access points and one or more wireless clients. The wireless clients connect to the access points.
• An “ad-hoc” type of network is one in which there is no access point. Wireless clients connect to one another in order to exchange information.
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DSL
The following figure provides an example of a wireless network.
Figure 42 Example of a Wireless Network
The wireless network is the part in the blue circle. In this wireless network, devices A and B use the access point (AP) to interact with the other devices (such as the printer) or with the Internet. Your XMG is the AP.
Every wireless network must follow these basic guidelines.
• Every device in the same wireless network must use the same SSID. The SSID is the name of the wireless network. It stands for Service Set IDentifier.
• If two wireless networks overlap, they should use a different channel. Like radio stations or television channels, each wireless network uses a specific channel, or frequency,
to send and receive information.
• Every device in the same wireless network must use security compatible with the AP. Security stops unauthorized devices from using the wireless network. It can also protect the
information that is sent in the wireless network.
Radio Channels
In the radio spectrum, there are certain frequency bands allocated for unlicensed, civilian use. For the purposes of wireless networking, these bands are divided into numerous channels. This allows a variety of networks to exist in the same place without interfering with one another. When you create a network, you must select a channel to use.
Since the available unlicensed spectrum varies from one country to another, the number of available channels also varies.
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7.9.2 Additional Wireless Terms
The following table describes some wireless network terms and acronyms used in the XMG’s Web Configurator.
Table 25 Additional Wireless Terms
TERM DESCRIPTION
RTS/CTS Threshold In a wireless network which covers a large area, wireless devices are sometimes not
aware of each other’s presence. This may cause them to send information to the AP at the same time and result in information colliding and not getting through.
By setting this value lower than the default value, the wireless devices must sometimes get permission to send information to the XMG. The lower the value, the more often the devices must get permission.
If this value is greater than the fragmentation threshold value (see below), then wireless devices never have to get permission to send information to the XMG.
Preamble A preamble affects the timing in your wireless network. There are two preamble modes:
long and short. If a device uses a different preamble mode than the XMG does, it cannot communicate with the XMG.
Authentication The process of verifying whether a wireless device is allowed to use the wireless network.
Fragmentation Threshold
A small fragmentation threshold is recommended for busy networks, while a larger threshold provides faster performance if the network is not very busy.
Chapter 7 Wireless
7.9.3 Wireless Security Overview
By their nature, radio communications are simple to intercept. For wireless data networks, this means that anyone within range of a wireless network without security can not only read the data passing over the airwaves, but also join the network. Once an unauthorized person has access to the network, he or she can steal information or introduce malware (malicious software) intended to compromise the network. For these reasons, a variety of security systems have been developed to ensure that only authorized people can use a wireless data network, or understand the data carried on it.
These security standards do two things. First, they authenticate. This means that only people presenting the right credentials (often a username and password, or a “key” phrase) can access the network. Second, they encrypt. This means that the information sent over the air is encoded. Only people with the code key can understand the information, and only people who have been authenticated are given the code key.
These security standards vary in effectiveness. Some can be broken, such as the old Wired Equivalent Protocol (WEP). Other security standards are secure in themselves but can be broken if a user does not use them properly. For example, the WPA-PSK security standard is very secure if you use a long key which is difficult for an attacker’s software to guess - for example, a twenty-letter long string of apparently random numbers and letters - but it is not very secure if you use a short key which is very easy to guess - for example, a three-letter word from the dictionary.
Because of the damage that can be done by a malicious attacker, it’s not just people who have sensitive information on their network who should use security. Everybody who uses any wireless network should ensure that effective security is in place.
A good way to come up with effective security keys, passwords and so on is to use obscure information that you personally will easily remember, and to enter it in a way that appears random and does not include real words. For example, if your mother owns a 1970 Dodge Challenger and her favorite movie is
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