Eltek Technologies V7100 1 Port VDSL2 Router User Manual Manual V7100 Ax

Eltek Technologies Ltd 1 Port VDSL2 Router Manual V7100 Ax

User Manual

VDSL2 Router User’s Guide 1 VDSL2 Router User’s Manual
VDSL2 Router User’s Guide 2Table of Contents 1 Introduction .......................................................... 7 Features ................................................................................ 7 Device Requirements ........................................................... 7 Using this Document ............................................................. 8 Notational conventions .................................................. 8 Typographical conventions ............................................ 8 Special messages .......................................................... 8 Getting Support ..................................................................... 8 2 Getting to know the device .................................. 9 Computer / System requirements ........................................ 9 Package Contents ................................................................ 9 For Annex-B VDSL2 Router .......................................... 9 For Annex-A VDSL2 Router .......................................... 9 Installation & Setup ............................................................. 10 LED meanings & activations .............................................. 12 Back Panel Connectors ............................................... 13 3 Computer configurations under different OS, to obtain IP address automatically ................................................... 14 4 Utility CD execution ........................................... 27 Connecting the Hardware ................................................... 27 VDSL WAN Configuration (VDSL Line User) .................... 28 DSL WAN Configuration (ADSL Line User) ....................... 37 5 Getting Started with the Web pages ................. 47 Accessing the Web pages .................................................. 47 Testing your Setup .............................................................. 49 Default device settings ........................................................ 50 6 Overview ........................................................... 53 Internet access settings ...................................................... 54 About VDSL2 Router .......................................................... 54 7 Status ................................................................ 55 Device Info .......................................................................... 55 IPv6 ..................................................................................... 56 8 Local Network Configuration ............................. 57 Changing the LAN IP address and subnet mask ................................................................................ 57
VDSL2 Router User’s Guide 3Adding the Secondary LAN IP address and subnet mask .................................................................... 59 Change IP Pool Range and Subnet mask ......................... 60 9 PTM WAN ......................................................... 62 Configuring PTM WAN IPoE Static IP connection ....................................................................... 65 Configuring PTM WAN IPoE DHCP Client connection ....................................................................... 69 Configuring PTM WAN PPPoE connection ....................... 70 Configuring PTM WAN DS-Lite connection ....................... 72 Configuring PTM WAN 6rd connection .............................. 73 10 ATM WAN ......................................................... 74 Types of DSL WAN Internet Access .................................. 75 Configuring your PPPoE DSL connection ......................... 7 6 Configuring your PPPoA DSL connection ......................... 7 8 Configuring your Bridged DSL connection ......................... 80 Configuring your 1483 MER by DHCP .............................. 81 Configuring your 1483 MER by Fixed IP ........................... 81 ATM Settings ....................................................................... 83 DSL Settings ....................................................................... 86 11 DHCP Settings .................................................. 88 DHCP Server Configuration ............................................... 88 DHCP Relay Configuration ................................................. 90 DHCP None Configuration ................................................. 91 12 DHCPv6 Settings .............................................. 92 DHCP Server (Manual) Configuration ................................ 92 DHCP Server (Auto) Configuration .................................... 95 DHCP Relay Configuration ................................................. 96 DHCP None Configuration ................................................. 97 13 DNS Configuration ............................................ 98 DHCP Server Configuration - Attain DNS Automatically ................................................................... 98 DHCP Server Configuration - Set DNS Manually ........................................................................... 99 14 Dynamic DNS Configuration ...........................101 Overview of Dynamic DNS ............................................... 101 Dynamic DNS Configuration – DynDNS.org ................... 103 Dynamic DNS Configuration – TZO ................................. 104 15 IP/Port Filtering ................................................106 IP/Port Filtering .................................................................. 106
VDSL2 Router User’s Guide 416 MAC Filtering ...................................................108 Configuring MAC filtering to Deny for outgoing access ............................................................. 108 17 Port Forwarding ...............................................110 Port Forwarding for TCP with specified IP ....................... 112 Port Forwarding for UDP with specified IP ....................... 114 18 URL Blocking ...................................................116 Configuring URL Blocking of FQDN ................................. 116 Configuring URL Blocking of Keyword ............................. 118 19 Domain Blocking .............................................120 Configuring Domain Blocking ........................................... 120 20 DMZ .................................................................122 Configuring DMZ ............................................................... 122 21 UPnP ...............................................................124 Configuring UPnP ............................................................. 125 UPnP Control Point Software on Windows ME .................................................................................. 126 UPnP Control Point Software on Windows XP with Firewall ............................................................. 126 SSDP requirements ................................................... 127 22 RIP ...................................................................130 23 ARP Table .......................................................132 ARP Table ......................................................................... 132 24 Bridging ...........................................................133 Bridging ............................................................................. 133 25 Routing ............................................................134 Static Route ....................................................................... 134 26 SNMP ..............................................................136 SNMP ................................................................................ 136 27 Remote Access ...............................................138 Remote Access ................................................................. 138 28 Others ..............................................................139 Others ................................................................................ 139 29 IPv6 .................................................................140 IPv6 ................................................................................... 140 RADVD .............................................................................. 140 DHCPv6 ............................................................................ 141 MLD Proxy ........................................................................ 141 MLD Snooping .................................................................. 142
VDSL2 Router User’s Guide 5IPv6 Routing ...................................................................... 143 IP/Port Filtering .................................................................. 144 30 Diagnostic ........................................................145 Ping ................................................................................... 145 ATM Loopback .................................................................. 146 ADSL Tone Diagnostics ................................................... 147 ADSL Connection Diagnostics ......................................... 148 31 Commit/Reboot ...............................................149 Commit and Reboot .......................................................... 149 32 Backup/Restore ...............................................150 Backup settings ................................................................. 150 Restore settings ................................................................ 151 Resetting to Defaults ......................................................... 151 33 System Log .....................................................153 System Log ....................................................................... 153 34 Password .........................................................155 Setting your username and password ............................. 155 35 Firmware Update .............................................157 About firmware versions ................................................... 157 Manually updating firmware .............................................. 157 36 ACL Configuration ...........................................161 ACL Config ........................................................................ 161 37 Time Zone .......................................................162 SNTP Server and SNTP Client Configuration settings .................................................... 162 38 TR-069 ............................................................167 TR-069 Configuration ....................................................... 167 39 Statistics ..........................................................169 Statistics - Interface ........................................................... 169 Statistics - ADSL ............................................................... 170 A Configuring your Computers ...........................171 Configuring Ethernet PCs ................................................. 171 Before you begin ........................................................ 171 Windows® XP PCs .................................................... 171 Windows 2000 PCs ................................................... 171 Windows Me PCs ...................................................... 173 Windows 95, 98 PCs ................................................. 173 Windows NT 4.0 workstations ................................... 174
VDSL2 Router User’s Guide 6Assigning static Internet information to your PCs ................................................................. 175 B IP Addresses, Network Masks, and Subnets ........................................................176 IP Addresses ..................................................................... 176 Structure of an IP address ......................................... 176 Network classes ......................................................... 176 Subnet masks ................................................................... 177 C Troubleshooting ...............................................179 Troubleshooting Suggestions ........................................... 179 Diagnosing Problem using IP Utilities .............................. 181 ping ............................................................................. 181 nslookup ..................................................................... 181 D Glossary ..........................................................183
VDSL2 Router User’s Guide 7 1 Introduction Congratulations on becoming the owner of the VDSL2 Router. You will now be able to access the Internet using your high-speed DSL connection. This User Guide will show you how to connect your VDSL2 Router, and how to customize its configuration to get the most out of your new product. Features The list below contains the main features of the device and may be useful to users with knowledge of networking protocols. If you are not an experienced user, the chapters throughout this guide will provide you with enough information to get the most out of your device. Features include:  Internal DSL modem for high-speed Internet access  10/100Base-T Ethernet Router to provide Internet connectivity to all computers on your LAN  Network address translation (NAT) functions to provide security for your LAN  Network configuration through DHCP Server and DHCP Client  Services including IP route and DNS configuration, RIP, and IP and DSL performance monitoring  User-friendly configuration program accessed via a web browser  User-friendly configuration program accessed via EasySetup program Device Requirements In order to use the VDSL2 Router, you must have the following:  DSL service up and running on your telephone line  Instructions from your ISP on what type of Internet access you will be using, and the addresses needed to set up access  One or more computers each containing an Ethernet card (10Base-T/100Base-T network interface card (NIC))  For system configuration using the supplied a. web-based program: a web browser such as Internet Explorer v4 or later, or Netscape v4 or later. Note that version 4 of each browser is the minimum version requirement – for optimum display quality, use Internet Explorer v5, or Netscape v6.1 b. EasySetup program: Graphical User Interface
VDSL2 Router User’s Guide 8 Note You do not need to use a hub or switch in order to connect more than one Ethernet PC to your device. Instead, you can connect up to four Ethernet PCs directly to your device using the ports labeled Ethernet on the rear panel. Using this Document Notational conventions  Acronyms are defined the first time they appear in the text and also in the glossary.  For brevity, the VDSL2 Router is referred to as “the device”.  The term LAN refers to a group of Ethernet-connected computers at one site. Typographical conventions  Italic text is used for items you select from menus and drop-down lists and the names of displayed web pages.  Bold text is used for text strings that you type when prompted by the program, and to emphasize important points. Special messages This document uses the following icons to draw your attention to specific instructions or explanations. Note Provides clarifying or non-essential information on the current topic. Definition Explains terms or acronyms that may be unfamiliar to many readers. These terms are also included in the Glossary. WARNING Provides messages of high importance, including messages relating to personal safety or system integrity. Getting Support Supplied by: Helpdesk Number: Website:
VDSL2 Router User’s Guide 92 Getting to know the device Computer / System requirements  1. Pentium 200MHZ processor or above  2. Windows 98SE, Windows Me, Windows 2000, Windows XP, Windows Vista, Windows 7 and Windows 8  3. 64MB of RAM or above  4. 25MB free disk space Package Contents For Annex-B VDSL2 Router  1. VDSL2 Router  2. CD-ROM (Software & Manual)  3. Quick Installation Guide  4. 1 x Telephone Cable (RJ-11)  5. Ethernet Cable (RJ-45)  6. Power Adaptor  7. Annex-B Splitter (Optional, with an extra RJ-11 Telephone cable) For Annex-A VDSL2 Router  1. VDSL2 Router  2. CD-ROM (Software & Manual)  3. Quick Installation Guide  4. 1 x Telephone Cable (RJ-11)  5. Ethernet Cable (RJ-45)  6. Power Adaptor  7. Annex-A Splitter (Optional, with an extra RJ-11 Telephone cable)
VDSL2 Router User’s Guide 10Installation & Setup Follow each STEP carefully and only go to the next step once you have complete the previous STEP. Connection of VDSL2 Router If you have an ISDN telephone line connect the modem router as shown below: 1. Connect the supplied RJ45 Ethernet cable from your PC's Ethernet port to VDSL2 Router's LAN Port. 2. Connect the supplied RJ11 telephone cable from your home's telephone jack to the “LINE” port of the supplied splitter. Connect another RJ11 telephone cable to the “MODEM” port of the splitter and connect the other end of this cable to the LINE port of your VDSL2 Router. (If there is no option Splitter, please connect the supplied RJ11 telephone cable from your home's telephone jack to the “LINE” port of your VDSL2 Router.) 3. Connect a RJ11 telephone cable to the “PHONE” port of the splitter and connect the other end to your telephone. 4. Connect the power adapter to the power inlet “POWER” of the VDSL2 Router and turn the “ON/OFF SWITCH” switch of your VDSL2 Router on.
VDSL2 Router User’s Guide 11If you have a PSTN telephone line (normal analog line) connect the router as shown below: 1. Connect the supplied RJ45 Ethernet cable from your PC's Ethernet port to VDSL2 Router's LAN Port. 2. Connect the supplied RJ11 telephone cable from your home's telephone jack to the “LINE” port of the supplied splitter. Connect the other supplied RJ11 telephone cable to the “DSL” port of the splitter and connect the other end of this cable to the “LINE” port of your VDSL2 Router. (If there is no option Splitter, please connect the supplied RJ11 telephone cable from your home's telephone jack to the “LINE” port of your VDSL2 Router.) 3. Connect a RJ11 telephone cable to the “PHONE” port of the splitter and connect the other end to your telephone. 4. Connect the power adapter to the power inlet “POWER” of the VDSL2 Router and turn the “ON/OFF SWITCH” switch of your VDSL2 Router on.
VDSL2 Router User’s Guide 12LED meanings & activations Your VDSL2 Router has indicator lights on the front side. Please see below for an explanation of the function of each indicator light. Power indicator Internet Active indicator Ethernet Active indicator ADSL Link indicator Table1. LED function Label Color On Flash Off Red N/A N/A N/A Green Ready Waiting for device ready Power Off Green Ethernet Connected Transmit / Receive Data Ethernet Disconnected Green Connect to DSLAM Disconnect to DSLAM N/A Green The device has a WAN IP address from ISP Transmit / Receive Data N/A Red N/A N/A N/A The icons appear on the products are for application indication only. The trademark or intellectual property is belonging to their respective owners.
VDSL2 Router User’s Guide 13Back Panel Connectors Table 2 shows the function of each connector and switch of the device. Table 2. Function / Description of Connectors Connector Description POWER Connects to your VDSL2 Router 12Vdc power adaptor SWITCH Power Switch LAN1~4 RJ-45 Jack (Ethernet Cable) connection to your PC, or HUB LINE Connects to your VDSL2 line – for VDSL2 Line input RESET Reset button. RESET the VDSL2 Router to its default settings. Press this button for at least 5 full seconds to start to reset it to its default settings. Figure1. Rear View of the VDSL2 Router
VDSL2 Router User’s Guide 143 Computer configurations under different OS, to obtain IP address automatically Before starting the VDSL2 Router configuration, please kindly configure the PC computer as below, to have automatic IP address / DNS Server. For Windows 98SE / ME / 2000 / XP 1. Click on “Start” -> “Control Panel” (in Classic View). In the Control Panel, double click on “Network Connections” to continue. 2. Single RIGHT click on “Local Area connection”, then click “Properties”.
VDSL2 Router User’s Guide 153. Double click on "Internet Protocol (TCP/ IP)". 4. Check "Obtain an IP address automatically" and “Obtain DNS server address automatically” then click on "OK" to continue. 5. Click "Show icon in notification area when connected" (see screen image in 3. above) then Click on "OK" to complete the setup procedures.
VDSL2 Router User’s Guide 16For Windows Vista-32/64 1. Click on “Start” -> “Control Panel” -> “View network status and tasks”. 2. In the Manage network connections, click on “Manage network connections” to continue.
VDSL2 Router User’s Guide 173. Single RIGHT click on “Local Area connection", then click "Properties". 4. The screen will display the information “User Account Control” and click “Continue” to continue. 5. Double click on "Internet Protocol Version 4 (TCP/IPv4)".
VDSL2 Router User’s Guide 186. Check "Obtain an IP address automatically" and “Obtain DNS server address automatically” then click on "OK" to continue. For Windows 7-32/64 1. Click on “Start” -> “Control Panel” (in Category View) -> “View network status and tasks”.
VDSL2 Router User’s Guide 192. In the Control Panel Home, click on “Change adapter settings” to continue. 3. Single RIGHT click on “Local Area connection", then click "Properties".
VDSL2 Router User’s Guide 204. Double click on "Internet Protocol Version 4 (TCP/IPv4)".
VDSL2 Router User’s Guide 215. Check "Obtain an IP address automatically" and “Obtain DNS server address automatically” then click on "OK" to continue.
VDSL2 Router User’s Guide 22For Windows 8-32/64 1. Move the mouse or tap to the upper right corner and click on “Settings”.
VDSL2 Router User’s Guide 232. Click on “Control Panel”.
VDSL2 Router User’s Guide 243. Click on “View network status and tasks”. 4. In the Control Panel Home, click on “Change adapter settings” to continue.
VDSL2 Router User’s Guide 255. Single RIGHT click on “Ethernet", then click "Properties". 6. Double click on "Internet Protocol Version 4 (TCP/IPv4)".
VDSL2 Router User’s Guide 267. Check "Obtain an IP address automatically" and “Obtain DNS server address automatically” then click on "OK" to continue.
VDSL2 Router User’s Guide 274 Utility CD execution Connecting the Hardware This section describes how to connect the device to the wall phone port, the power outlet and your computer(s) or network. 1. Before you begin to execute utility CD Installations, please ensure the VDSL2 Router has been powered on. 2. Please insert the supplied CD into your CD-ROM drive. 3. The CD should auto-start, displaying the window shown in 4. below. If your CD does not start automatically, go to Windows Explorer, Select your CD drive and double click "Autorun.exe". 4. To configure the Internet configuration, please click the " Advanced Configuration ".
VDSL2 Router User’s Guide 285. Please enter the User Name: admin and Password: admin and then click on OK button. VDSL WAN Configuration (VDSL Line User) 1. From the left-hand menu, click on WAN -> PTM WAN.
VDSL2 Router User’s Guide 29Examples 8-1. PPPoE From the Channel Mode drop-down list, select PPPoE setting. Enable Enable NAPT From the Connection Type drop-down list, select INTERNET_TR069 setting. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. Enter User Name/Password provided by your ISP. Type them in the relevant boxes. Configure IPv6 WAN setting determined by your ISP if any. If you are happy with your settings, click Apply Changes
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VDSL2 Router User’s Guide 318-2. Bridged From the Channel Mode drop-down list, select Bridged setting. From the Connection Type drop-down list, select INTERNET_TR069 setting. If you are happy with your settings, click Apply Changes Now you can load your PPPoE Client Software onto your PC. Now you can load your PPPoE Client Software with user name and password which determined by your ISP onto your PC.
VDSL2 Router User’s Guide 328-3. IPoE by DHCP From the Channel Mode drop-down list, select IPoE Enable Enable NAPT From the Connection Type drop-down list, select INTERNET_TR069 setting. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. From the Type ratio, click DHCP. Configure IPv6 WAN setting determined by your ISP if any. If you are happy with your settings, click Apply Changes
VDSL2 Router User’s Guide 338-4. IPoE by Fixed IP From the Channel Mode drop-down list, select IPoE setting. Enable Enable NAPT From the Connection Type drop-down list, select INTERNET_TR069 setting. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. From the Type ratio, click Fixed IP. Enter Local IP Address, Subnet Mask and Remote IP Address which was given by Telecom or by your Internet Service Provider (ISP). Configure IPv6 WAN setting determined by your ISP if any. If you are happy with your settings, click Apply Changes
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VDSL2 Router User’s Guide 35From the left-hand Service menu, click on Services -> DHCP. From the Type ratio, click Set Manually. Enter DNS setting determined by your ISP. If you are happy with your settings, click Apply Changes
VDSL2 Router User’s Guide 36Click OK 2. From the left-hand menu, click on Admin -> Commit/Reboot. 3. Click on Commit and Reboot. 4. Click on OK.
VDSL2 Router User’s Guide 375. System rebooting, Please wait ... DSL WAN Configuration (ADSL Line User) 1. From the left-hand menu, click on WAN -> ATM WAN. Examples 8-1. PPPoE Enter VCI and VPI setting determined by your ISP. Select the Encapsulation determined by your ISP. From the Channel Mode drop-down list, select PPPoE setting. Enable Enable NAPT From the Connection Type drop-down list, select INTERNET_TR069 setting. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. Enter User Name/Password provided by your ISP. Type them in the relevant boxes. Configure IPv6 WAN setting determined by your ISP if any. If you are happy with your settings, click Add
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VDSL2 Router User’s Guide 398-2. PPPoA Enter VCI and VPI setting determined by your ISP. Select the Encapsulation determined by your ISP. From the Channel Mode drop-down list, select PPPoA setting. Enable Enable NAPT From the Connection Type drop-down list, select INTERNET_TR069 setting. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. Enter User Name/Password provided by your ISP. Type them in the relevant boxes. Configure IPv6 WAN setting determined by your ISP if any. If you are happy with your settings, click Add
VDSL2 Router User’s Guide 408-3. Bridged Enter VCI and VPI setting determined by your ISP. Select the Encapsulation determined by your ISP. From the Channel Mode drop-down list, select 1483 Bridged setting. From the Connection Type drop-down list, select INTERNET_TR069 setting. If you are happy with your settings, click Add Now you can load your PPPoE Client Software onto your PC. Now you can load your PPPoE Client Software with user name and password which determined by your ISP onto your PC.
VDSL2 Router User’s Guide 418-4. 1483 MER by DHCP Enter VCI and VPI setting determined by your ISP. Select the Encapsulation determined by your ISP. From the Channel Mode drop-down list, select 1483 MER Enable Enable NAPT From the Connection Type drop-down list, select INTERNET_TR069 setting. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. From the Type ratio, click DHCP. Configure IPv6 WAN setting determined by your ISP if any. If you are happy with your settings, click Add
VDSL2 Router User’s Guide 428-5. 1483 MER by Fixed IP Enter VCI and VPI setting determined by your ISP. Select the Encapsulation determined by your ISP. Enable Enable NAPT From the Connection Type drop-down list, select INTERNET_TR069 setting. From the Channel Mode drop-down list, select 1483 MER setting. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. From the Type ratio, click Fixed IP. Enter Local IP Address, Subnet Mask and Remote IP Address which was given by Telecom or by your Internet Service Provider (ISP). Configure IPv6 WAN setting determined by your ISP. If you are happy with your settings, click Add
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VDSL2 Router User’s Guide 44From the left-hand Service menu, click on Services -> DHCP. From the Type ratio, click Set Manually. Enter DNS setting determined by your ISP. If you are happy with your settings, click Apply Changes
VDSL2 Router User’s Guide 45Click OK 2. From the left-hand menu, click on Admin -> Commit/Reboot. 3. Click on Commit and Reboot. 4. Click on OK.
VDSL2 Router User’s Guide 465. System rebooting, Please wait ... 6. Click on " Exit " to exit this program. 7. Now, the VDSL2 Router has been configured completely, and suitable for Internet Connections.
VDSL2 Router User’s Guide 475 Getting Started with the Web pages The VDSL2 Router includes a series of Web pages that provide an interface to the software installed on the device. It enables you to configure the device settings to meet the needs of your network. You can access it through your web browser from any PC connected to the device via the LAN ports. Accessing the Web pages To access the Web pages, you need the following:  A PC or laptop connected to the LAN port on the device.  A web browser installed on the PC. The minimum browser version requirement is Internet Explorer v4 or Netscape v4. For the best display quality, use latest version of Internet Explorer, Netscape or Mozilla Firefox.From any of the LAN computers, launch your web browser, type the following URL in the web address (or location) box, and press [Enter] on your keyboard: http://192.168.1.1 The Status homepage for the web pages is displayed:
VDSL2 Router User’s Guide 48 Figure 1: Homepage The first time that you click on an entry from the left-hand menu, a login box is displayed. You must enter your username and password to access the pages. A login screen is displayed:
VDSL2 Router User’s Guide 49 Figure 2: Login screen 1. Enter your user name and password. The first time you log into the program, use these defaults: User Name: admin Password: admin Note You can change the password at any time or you can configure your device so that you do not need to enter a password. See Password. 2. Click on OK. You are now ready to configure your device. This is the first page displayed each time you log in to the Web pages. This page contains links to the following pages:  Addressing; links to the Addressing page that controls your device’s network address. See Addressing.  Internet Access; links to the Internet Access page that controls how your device connects to the Internet. See Internet Access. Note If you receive an error message or the Welcome page is not displayed, see Troubleshooting Suggestions. Testing your Setup Once you have connected your hardware and configured your PCs, any computer on your LAN should be able to use the device’s DSL connection to access the Internet. To test the connection, turn on the device, wait for 30 seconds and then verify that the LEDs are illuminated as follows:
VDSL2 Router User’s Guide 50Table 1. LED Indicators LED Behavior POWER Solid green to indicate that the device is turned on. If this light is not on, check the power cable attachment. ETH Flashing on/off while the device is booting. After about 10-15 seconds, solid green to indicate that the device can communicate with your LAN. Link Flashing on/off while data is being transmitted. Solid green to indicate that the device has successfully established a connection with your ISP. INTERNET Flashing on/off while data is being transferred. Solid green when a valid IP address has been assigned to the device by the ISP. If the LEDs illuminate as expected, test your Internet connection from a LAN computer. To do this, open your web browser, and type the URL of any external website (such as http://www.yahoo.com). The LED labeled INTERNET should blink rapidly and then appear solid as the device connects to the site. If the LEDs do not illuminate as expected, you may need to configure your Internet access settings using the information provided by your ISP. For details, see Internet Access. If the LEDs still do not illuminate as expected or the web page is not displayed, see Troubleshooting Suggestions or contact your ISP for assistance. Default device settings In addition to handling the DSL connection to your ISP, the DSL Modem can provide a variety of services to your network. The device is preconfigured with default settings for use with a typical home or small office network. The table below lists some of the most important default settings; these and other features are described fully in the subsequent chapters. If you are familiar with network configuration, review these settings to verify that they meet the needs of your network. Follow the instructions to change them if necessary. If you are unfamiliar with these settings, try using the device without modification, or contact your ISP for assistance. WARNING We strongly recommend that you contact your ISP prior to changing the default configuration. Option Default Setting Explanation/Instructions LINE Port IP Address Unnumbered interface: 192.168.1.1 Subnet mask: 255.255.255.255 This is the temporary public IP address of the WAN port on the device. It is an unnumbered interface that is replaced as soon as your ISP assigns a ‘real’ IP address. See Internet Access.
VDSL2 Router User’s Guide 51Option Default Setting Explanation/Instructions LAN Port IP Address Assigned static IP address: 192.168.1.1 Subnet mask: 255.255.255.0 This is the IP address of the LAN port on the device. The LAN port connects the device to your Ethernet network. Typically, you will not need to change this address. See LAN. DHCP (Dynamic Host Configuration Protocol) DHCP server enabled with the following pool of addresses: 192.168.1.33 through 192.168.1.254 The VDSL2 Router maintains a pool of private IP addresses for dynamic assignment to your LAN computers. To use this service, you must have set up your computers to accept IP information dynamically, as described in Services -> DHCP Settings. NAT (Network Address Translation) NAT enabled Your computers’ private IP addresses (see DHCP above) will be translated to your public IP address whenever the PCs access the Internet. See Services -> Firewall.
User’s Guide Configuring your Computers 536 Overview The Overview page displays useful information about the setup of your device, including:  details of the device’s Internet access settings  version information about your device To display this page: From the left menu, click on Status - Device. The following page is displayed: Figure 3: Overview page The information displayed on this page is explained in detail in the following sections.
User’s Guide Configuring your Computers 54Internet access settings This section displays details of the settings that allow your device to access the Internet. These details include: IP address and subnet mask: The IP address and subnet mask assigned to your WAN interface. This address is used temporarily until your ISP assigns a real IP address (via DHCP or PPP – see Internet Access. Default gateway: The address of the ISP server through which your Internet connection will be routed. DNS servers: The Domain Name System (DNS) servers used by your ISP to map domain names to IP addresses. Your ISP assigns all of these settings. In most cases, you will not need to make changes to these settings in order for your Internet connection to work. If your ISP does ask you to change any of these settings, follow the instructions for manually configuring your device in Internet Access. About VDSL2 Router This section displays details of your device’s hardware and firmware versions. If you need to contact your ISP’s support team, they may need to know which hardware/firmware versions you are using in order to answer your query. Your hardware version details contain information about the make and model of your device and its exact hardware components. Your firmware version details contain information about the software program running on your device. They then make the latest updated version available to you via the Internet. For details of how to update your firmware, see Admin -> Upgrade Firmware.
User’s Guide Configuring your Computers 557 Status You can view statistics on the processing of IP packets on the networking interfaces. You will not typically need to view this data, but you may find it helpful when working with your ISP to diagnose network and Internet data transmission problems. Device Info This page shows the current status and some basic settings of the device. 1. From the left Status menu, click on Device. The following page is displayed: 2. To display updated statistics showing any new data since you opened this page, click Refresh.
User’s Guide Configuring your Computers 56IPv6 This page shows the ADSL line statistic information. 1. From the left Status menu, click on IPv6 The following page is displayed: 2. To display updated statistics showing any new data since you opened this page, click Refresh.
User’s Guide Configuring your Computers 578 Local Network Configuration The Addressing page displays information about your LAN IP address and allows you to change the address and subnet mask assigned to your device. Note You should only change the addressing details if your ISP asks you to, or if you are familiar with network configuration. In most cases, you will not need to make any changes to this configuration. Changing the LAN IP address and subnet mask 1. From the left menu, click on LAN. The following page is displayed:
User’s Guide Configuring your Computers 582. From the left-hand LAN menu, click on LAN. 3. Type a new IP Address and Subnet Mask. 4. Click Apply Changes. 5. The primary IP address is being changed to 10.0.0.2 netmask 255.255.255.0. Then please go to http://10.0.0.2 to continue. Your browser communicates with the web server via the LAN connection, and changing the IP address may disrupt this. You may also need to renew your DHCP lease: Windows 95/98 a. Select Run... from the Start menu. b. Enter winipcfg and click OK. c. Select your ethernet adaptor from the pull-down menu d. Click Release All and then Renew All. e. Exit the winipcfg dialog. Windows NT/Windows 2000/Windows XP a. Bring up a command window. b. Type ipconfig /release in the command window. c. Type ipconfig /renew. d. Type exit to close the command window. Linux a. Bring up a shell. b. Type pump -r to release the lease. c. Type pump to renew the lease.
User’s Guide Configuring your Computers 59 Note If you change the LAN IP address of the device while connected through your Web browser, you will be disconnected. You must open a new connection by entering your new LAN IP address as the URL. Adding the Secondary LAN IP address and subnet mask 1. From the left-hand LAN menu, click on LAN. 2. Check on Secondary IP. 3. Type the Secondary IP Address and Subnet Mask. 4. Click Apply Changes. 5. Change setting successfully! 6. Click OK.
User’s Guide Configuring your Computers 60Change IP Pool Range and Subnet mask 1. From the left-hand Services menu, click on DHCP.
User’s Guide Configuring your Computers 612. Change the IP Pool Range/Subnet Mask and then click Apply Changes button. 3. Change setting successfully! 4. Click OK.
User’s Guide Configuring your Computers 629 PTM WAN This chapter describes how to configure the way that your device connects to the Internet. Your ISP determines what type of Internet access you should use and provides you with any information that you need in order to configure the Internet access to your device. The device supports four methods of obtaining the WAN IP address: Option Description Bridged Choose this option to have the device to be a AP IPoE Fixed IP Choose this option if you are a leased line user with a fixed IP address. IpoE DHCP Client Choose this option if you are connected to the Internet through a Cable modem line. PPPoE Choose this option if you are connected to the Internet through a DSL line DS-Lite Choose this option if you are connected to the DS-Lite Server 6rd Choose this option if you are connected to the 6rd Server
User’s Guide Configuring your Computers 635. From the left-hand Network Settings -> PTM WAN menu. The following page is displayed: Option Description Enable VLAN Enable or disable VLAN VLAN ID Enter the VLAN ID
User’s Guide Configuring your Computers 64802.1p_Mark Choose the 802.1p_Mark Channel Mode Bridged Choose this option to have the device to be a AP IPoE Fixed IP Choose this option if you are a leased line user with a fixed IP address. IPoE DHCP Client Choose this option if you are connected to the Internet through a Cable modem line. PPPoE Choose this option if you are connected to the Internet through a DSL modem line DS-Lite Choose this option if you are connected to the DS-Lite Server 6rd Choose this option if you are connected to the 6rd Server Enable NAPT Enable or disable NAPT Enable IGMP Enable or disable IGMP Enable Default Route Enable or disable Default Route Enable Admin Status Enable or disable Admin Status IP Protocol IPv4/IPv6, IPv4 or IPv6 Local IP Address Check with your ISP provider Subnet Mask Check with your ISP provider Remote IP Address Check with your ISP provider User Name User name for PPPoE registration recognized by the Internet service provider Password Password for PPPoE registration recognized by the Internet service provider Connection Type Continuous The connection is always on Connect on Demand Enter the minutes after which the session must be disconnected, if no activity takes place Manual Manually connect Idle Time Enter the minutes after which the session must be disconnected IPv6 WAN Address Mode Check with your ISP provider Enable DHCPv6 Client Check with your ISP provider Port Mapping Port Mapping configuration
User’s Guide Configuring your Computers 65Configuring PTM WAN IPoE Static IP connection If you are a leased line user with a fixed IP address, enter in the IP address, subnet mask, gateway address, and DNS (domain name server) address(es) provided to you by your ISP. If your ISP wants you to connect to the Internet using Static IP, follow the instructions below. 6. From the left-hand WAN Settings -> PTM WAN menu. The following page is displayed: 7. From the Channel Mode drop-down list, select IPoE setting. 8. Enable Enable NAPT 9. Select proper Connection Type 10. Enable Fixed IP 11. Enter Local IP Address, WAN Subnet Mask and Remote IP Address which was given by Telecom or by your Internet Service Provider (ISP). 12. Click Apply Changes.
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User’s Guide Configuring your Computers 6713. From the left-hand menu, click on Services -> DHCP.
User’s Guide Configuring your Computers 6814. From the Type ratio, click Set Manually. 15. Enter DNS setting determined by your ISP. 16. If you are happy with your settings, click Apply Changes 17. Click OK.
User’s Guide Configuring your Computers 69Configuring PTM WAN IPoE DHCP Client connection Dynamic Host Configuration Protocol (DHCP), Dynamic IP (Get WAN IP Address automatically). If you are connected to the Internet through a Cable modem line, then a dynamic IP will be assigned. If your ISP wants you to connect to the Internet using DHCP Client, follow the instructions below. 1. From the left-hand WAN Settings -> PTM WAN menu. The following page is displayed: 2. From the Channel Mode drop-down list, select IPoE setting. 3. Enable Enable NAPT 4. Select proper Connection Type 5. Enable DHCP 6. Click Apply Changes.
User’s Guide Configuring your Computers 70Configuring PTM WAN PPPoE connection If your ISP’s Internet service uses PPPoE you need to set up a PPP login account. The first time that you login to the Internet, your ISP will ask you to enter a username and password so they can check that you are a legitimate, registered Internet service user. Your device stores these authentication details, so you will not have to enter this username and password every time you login. If your ISP wants you to connect to the Internet using PPP, follow the instructions below. 1. From the left-hand WAN Settings -> PTM WAN menu. The following page is displayed: 2. From the Channel Mode drop-down list, select PPPoE setting. 3. Enable Enable NAPT 4. Select proper Connection Type 5. Enter User Name/Password provided by your ISP. Type them in the relevant boxes. 6. Click Apply Changes.
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User’s Guide Configuring your Computers 72Configuring PTM WAN DS-Lite connection If you are a leased line with DS-Lite user with a fixed IP address, enter in the IP address, subnet mask, gateway address, and DNS (domain name server) address(es) provided to you by your ISP. If your ISP wants you to connect to the Internet using DS-Lite, follow the instructions below. 1. From the left-hand WAN Settings -> PTM WAN menu. The following page is displayed: 2. From the Channel Mode drop-down list, select DS-Lite setting. 3. Enable Enable NAPT 4. Select proper Connection Type 5. Enter Local IPv6 Address, Remote IPv6 End point Address and Gateway IPv6 Address which was given by Telecom or by your Internet Service Provider (ISP). 6. Click Apply Changes.
User’s Guide Configuring your Computers 73Configuring PTM WAN 6rd connection If you are a leased line with 6rd user with a fixed IP address, enter in the IP address, subnet mask, gateway address, and DNS (domain name server) address(es) provided to you by your ISP. If your ISP wants you to connect to the Internet using 6rd, follow the instructions below. 1. From the left-hand WAN Settings -> PTM WAN menu. The following page is displayed: 2. From the Channel Mode drop-down list, select 6rd setting. 3. Enable Enable NAPT 4. Select proper Connection Type 5. Enter Board Router v4 Address, 6rd IPv4 Mask Len, 6rd Prefix (EX:"2001:db8::") and 6rd Prefix length which was given by Telecom or by your Internet Service Provider (ISP). 6. Click Apply Changes.
User’s Guide Configuring your Computers 7410 ATM WAN This chapter describes how to configure the way that your device connects to the Internet. Your ISP determines what type of Internet access you should use and provides you with any information that you need in order to configure the Internet access to your device. Your device needs the following address information in order to access the Internet: ATM PVC To configure ATM PVC, enter the VPI and VCI provided by ISP. Select the Service Type Index, Service Category and enter the following information:  Peak Cell Rate  Sustainable Cell Rate  Maximum Burst Size Channel Mode To configure the connection type, select the protocol and encapsulation type as indicated by ISP. Supported Protocol types are:  RFC1483 Bridged  RFC1483 MER  PPPoE  PPPoA  RFC1483 Routed Supported Encapsulation types are:  VCMUX  LLC/SNAP WAN IP Settings To configure WAN IP settings, enter the information as indicated by ISP. Enable/Disable the Access Concentrator option. Either enter the WAN IP or select the option to automatically obtain IP address. Check as applicable the following two options:  Enable NAT  Add default Route Broadband Username and Password To configure Broadband Username and Password, enter the user name and password details. Also set the session establishment condition as one of the following:  Continuous
User’s Guide Configuring your Computers 75 Connect on demand. Enter the minutes after which the session must be disconnected, if no activity takes place.  Manual. Enter the minutes after which the session must be disconnected, if no activity takes place. In most cases, you will not need to configure your device with these addresses because your ISP is likely to use an Internet access type which automatically assigns addresses to your device. For more information, see Types of Internet Access. Types of DSL WAN Internet Access The types of DSL WAN Internet access available are as follows:  PPP Internet access – your device uses a Point to Point Protocol (PPP) to carry data between your ISP and your computer. To use PPP Internet access, you must enter a PPP login username and password the first time to log on. The IP addresses required to access your ISP’s Internet service are automatically configured. Your device supports PPPoE (over Ethernet).  PPP Internet access – your device uses a Point to Point Protocol (PPP) to carry data between your ISP and your computer. To use PPP Internet access, you must enter a PPP login username and password the first time to log on. The IP addresses required to access your ISP’s Internet service are automatically configured. Your device supports PPPoA (over ATM).  Bridged Internet access – your device uses a Bridge mode with your PPPoE Client Software to carry data between your ISP and your computer. To use Bridged Internet access with your PPPoE Client Software, you must enter a PPP login username and password the first time to log on. The IP addresses required to access your ISP’s Internet service are automatically configured. Your device supports RFC 1483 Bridged Mode).
User’s Guide Configuring your Computers 76Configuring your PPPoE DSL connection If your ISP’s Internet service uses PPPoE you need to set up a PPP login account. The first time that you login to the Internet, your ISP will ask you to enter a username and password so they can check that you are a legitimate, registered Internet service user. Your device stores these authentication details, so you will not have to enter this username and password every time you login. Your ISP may also tell you to set unique path and circuit numbers (called VPI and VCI) in order to connect your device to the ISP’s Internet service. In most cases, your device will use default settings, so you may not need to enter these values. Note Your ISP will provide you with the login details and VPI/VCI values necessary to set up a PPP login account. If your ISP wants you to connect to the Internet using PPP, follow the instructions below.
User’s Guide Configuring your Computers 777. From the left WAN menu, click on ATM WAN. The following page is displayed: 8. Enter VCI and VPI setting determined by your ISP. 9. Select the Encapsulation determined by your ISP. 10. From the Channel Mode drop-down list, select PPPoE setting. 11. Enable Enable NAPT 12. Select proper Connection Type 13. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. 14. Enter User Name/Password provided by your ISP. Type them in the relevant boxes. 15. Configure IPv6 WAN setting determined by your ISP. 16. If you are happy with your settings, click Add 17. Your configuration is complete. 18. Now you are ready to Surf the Internet !!!
User’s Guide Configuring your Computers 78Configuring your PPPoA DSL connection If your ISP’s Internet service uses PPPoA you need to set up a PPP login account. The first time that you login to the Internet, your ISP will ask you to enter a username and password so they can check that you are a legitimate, registered Internet service user. Your device stores these authentication details, so you will not have to enter this username and password every time you login. Your ISP may also tell you to set unique path and circuit numbers (called VPI and VCI) in order to connect your device to the ISP’s Internet service. In most cases, your device will use default settings, so you may not need to enter these values. Note Your ISP will provide you with the login details and VPI/VCI values necessary to set up a PPP login account. If your ISP wants you to connect to the Internet using PPP, follow the instructions below. 1. From the left WAN menu, click on ATM WAN. The following page is displayed:
User’s Guide Configuring your Computers 792. Enter VCI and VPI setting determined by your ISP. 3. Select the Encapsulation determined by your ISP. 4. From the Channel Mode drop-down list, select PPPoA setting. 5. Enable Enable NAPT 6. Select proper Connection Type 7. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. 8. Enter User Name/Password provided by your ISP. Type them in the relevant boxes. 9. Configure IPv6 WAN setting determined by your ISP. 10. If you are happy with your settings, click Add 11. Your configuration is complete. 12. Now you are ready to Surf the Internet !!!
User’s Guide Configuring your Computers 80Configuring your Bridged DSL connection 1. From the left WAN menu, click on ATM WAN. The following page is displayed: 2. Enter VCI and VPI setting determined by your ISP. 3. Select the Encapsulation determined by your ISP. 4. From the Channel Mode drop-down list, select 1483 Bridged setting. 5. Select proper Connection Type 6. If you are happy with your settings, click Add 7. Now you can load your PPPoE Client Software onto your PC. 8. Now you can load your PPPoE Client Software with user name and password which determined by your ISP onto your PC.
User’s Guide Configuring your Computers 81Configuring your 1483 MER by DHCP 1. From the left WAN menu, click on ATM WAN. The following page is displayed: 2. Enter VCI and VPI setting determined by your ISP. 3. Select the Encapsulation determined by your ISP. 4. From the Channel Mode drop-down list, select 1483 MER setting. 5. Enable Enable NAPT 6. Select proper Connection Type 7. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. 8. From the Type ratio, click DHCP. 9. IPv6 WAN setting determined by your ISP. 10. If you are happy with your settings, click Add 11. Your configuration is complete. 12. Now you are ready to Surf the Internet !!! Configuring your 1483 MER by Fixed IP 1. From the left WAN menu, click on ATM WAN. The following page is displayed:
User’s Guide Configuring your Computers 822. Enter VCI and VPI setting determined by your ISP. 3. Select the Encapsulation determined by your ISP. 4. From the Channel Mode drop-down list, select 1483 MER setting. 5. Enable Enable NAPT 6. Select proper Connection Type 7. From the IP Protocol drop-down list, select the IP Protocol, IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP. 8. From the Type ratio, click Fixed IP. 9. Enter Local IP Address, Subnet Mask and Remote IP Address which was given by Telecom or by your Internet Service Provider (ISP). 10. IPv6 WAN setting determined by your ISP. 11. If you are happy with your settings, click Add 1. From the left Service menu, click on DHCP. 2. Check on Set Manually ratio. 3. Enter DNS setting determined by your ISP. 4. Click Apply Changes button.
User’s Guide Configuring your Computers 83 5. Click OK button. 6. Your configuration is complete. 7. Now you are ready to Surf the Internet !!! ATM Settings The page is for ATM PVC QoS parameters setting. The DSL device support 4 QoS mode —CBR/rt-VBR/nrt-VBR/UBR. 1. From the left-hand WAN menu, click on ATM. The following page is displayed:
User’s Guide Configuring your Computers 84 Field Description
User’s Guide Configuring your Computers 85 VPI Virtual Path Identifier. This is read-only field and is selected on the Select column in the Current ATM VC Table. VCI Virtual Channel Identifier. This is read-only field and is selected on the Select column in the Current ATM VC Table. The VCI, together with VPI, is used to identify the next destination of a cell as it passes through to the ATM switch. QoS Quality of Server, a characteristic of data transmission that measures how accurately and how quickly a message or data is transferred from a source host to a destination host over a network. The four QoS options are: −UBR (Unspecified Bit Rate): When UBR is selected, the SCR and MBS fields are disabled. −CBR (Constant Bit Rate): When CBR is selected, the SCR and MBS fields are disabled. −nrt-VBR (non-real-time Variable Bit Rate): When nrt-VBR is selected, the SCR and MBS fields are enabled.−rt-VBR (real-time Variable Bit Rate): When rt-VBR is selected, the SCR and MBS fields are enabled. PCR Peak Cell Rate, measured in cells/sec., is the cell rate which the source may never exceed. SCR Sustained Cell Rate, measured in cells/sec., is the average cell rate over the duration of the connection. MBS Maximum Burst Size, a traffic parameter that specifies the maximum number of cells that can be transmitted at the peak cell rate. Function Button Description Apply Changes Set new PVC OoS mode for the selected PVC. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details. Undo Discard your settings.
User’s Guide Configuring your Computers 86DSL Settings The DSL setting page allows you to select any combination of DSL training modes. 1. From the left-hand WAN menu, click on DSL Settings. The following page is displayed:
User’s Guide Configuring your Computers 87 Field Description ADSL modulation Choose prefered xdsl standard protocols. G.lite : G.992.2 Annex A G.dmt : G.992.1 Annex A T1.413 : T1.413 issue #2 ADSL2 : G.992.3 Annex A ADSL2+ : G.992.5 Annex A AnnexL Option Enable/Disable ADSL2/ADSL2+ Annex L capability. AnnexM Option Enable/Disable ADSL2/ADSL2+ Annex M capability. VDSL2 Choose prefered xdsl standard protocols: 8a/8b/8c/8d/12a/12b/17a/30a ADSL Capability “Bitswap Enable” : Enable/Disable bitswap capability. “SRA Enable” : Enable/Disable SRA (seamless rate adaptation) capability. Function Button Description Tone Mask Choose tones to be masked. Mased tones will not carry any data. Apply Changes Click to save the setting to the configuration and the modem will be retrained.
User’s Guide Configuring your Computers 8811 DHCP Settings You can configure your network and DSL device to use the Dynamic Host Configuration Protocol (DHCP). This page provides DHCP instructions for implementing it on your network by selecting the role of DHCP protocol that this device wants to play. There are two different DHCP roles that this device can act as: DHCP Serve and DHCP Relay. When acting as DHCP server, you can setup the server parameters at the DHCP Server page; while acting as DHCP Relay, you can setup the relay at the DHCP Relay page. DHCP Server Configuration 1. From the left-hand Services menu, click on DHCP. 2. From DHCP Mode check ratio, click on DHCP Server. 3. Type a new IP Pool Range, Subnet Mask, Max Lease Time, Domain Name and Gateway Address. 4. Click on Apply Changes.
User’s Guide Configuring your Computers 89 5. Click OK button. Field Description IP Pool Range Specify the lowest and highest addresses in the pool. Max Lease Time The Lease Time is the amount of time that a network user is allowed to maintain a network connection to the device using the current dynamic IP address. At the end of the Lease Time, the lease is either renewed or a new IP is issued by the DHCP server. The amount of time is in units of seconds. The default value is 86400 seconds (1 day). The value –1 stands for the infinite lease. Domain Name A user-friendly name that refers to the group of hosts (subnet) that will be assigned addresses from this pool.Function Button Description Apply Changes Set new DHCP server configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details. MAC-Based Assignment Configure the static IP base on MAC Address. You can assign/delete the static IP.
User’s Guide Configuring your Computers 90DHCP Relay Configuration 1. From the left-hand Services menu, click on DHCP. 2. From DHCP Mode check ratio, click on DHCP Relay. 3. Type DHCP server IP Addresses. 4. Click on Apply Changes. 5. Click OK button. 6. You need to renew your DHCP lease: Windows 95/98 a. Select Run... from the Start menu. b. Enter winipcfg and click OK. c. Select your ethernet adaptor from the pull-down menu d. Click Release All and then Renew All. e. Exit the winipcfg dialog. Windows NT/Windows 2000/Windows XP Field Description DHCP Server Address Specify the IP address of your ISP’s DHCP server. Requests for IP information from your LAN will be passed to the default gateway, which should route the request appropriately. Function Button Description Apply Changes Set new DHCP server configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details.
User’s Guide Configuring your Computers 91a. Bring up a command window. b. Type ipconfig /release in the command window. c. Type ipconfig /renew. d. Type exit to close the command window. Linux a. Bring up a shell. b. Type pump -r to release the lease. c. Type pump to renew the lease. DHCP None Configuration 1. From the left-hand Services menu, click on DHCP. 2. From DHCP Mode check ratio, click on None. 3. Click on Apply Changes. 4. Click OK button. Function Button Description Apply Changes Set new DHCP server configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details.
User’s Guide Configuring your Computers 9212 DHCPv6 Settings You can configure your network and DSL device to use the Dynamic Host Configuration Protocol (DHCP). This page provides DHCP instructions for implementing it on your network by selecting the role of DHCP protocol that this device wants to play. There are two different DHCP roles that this device can act as: DHCP Serve and DHCP Relay. When acting as DHCP server, you can setup the server parameters at the DHCP Server page; while acting as DHCP Relay, you can setup the relay at the DHCP Relay page. DHCP Server (Manual) Configuration 1. From the left-hand Advance menu, click on IPv6 - DHCPv6. 2. From DHCPv6 Mode check ratio, click on DHCP Server (Manual). 3. Type a new IP Pool Range and Prefix Length. 4. Click on Apply Changes.
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User’s Guide Configuring your Computers 94 5. Click OK button. Field Description IP Pool Range Specify the lowest and highest addresses in the pool. Prefix Length Configure Prefix Length Valid Lifetime Configure Valid Lifetime Preferred Lifetime Configure Preferred Lifetime Renew Time Configure Renew Time Rebind Time Configure Rebind Time Client DUID Configure Client DUID Domain Name A user-friendly name that refers to the group of hosts (subnet) that will be assigned addresses from this pool.Function Button Description Apply Changes Set new DHCP server configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details.
User’s Guide Configuring your Computers 95DHCP Server (Auto) Configuration 1. From the left-hand Services menu, click on DHCPv6. 2. From DHCPv6 Mode check ratio, click on DHCP Server (Auto). 3. Click on Apply Changes. 4. Click OK button. Function Button Description Apply Changes Set new DHCP server configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details.
User’s Guide Configuring your Computers 96DHCP Relay Configuration 1. From the left-hand Services menu, click on DHCP. 2. From DHCPv6 Mode check ratio, click on DHCP Relay. 3. Configure the Upper Interface (server link). 4. Click on Apply Changes. 5. Click OK button. 6. You need to renew your DHCP lease: Windows 95/98 a. Select Run... from the Start menu. b. Enter winipcfg and click OK. c. Select your ethernet adaptor from the pull-down menu d. Click Release All and then Renew All. e. Exit the winipcfg dialog. Windows NT/Windows 2000/Windows XP Field Description Upper Interface Configure the upper interface (server link) Function Button Description Apply Changes Set new DHCP server configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details.
User’s Guide Configuring your Computers 97a. Bring up a command window. b. Type ipconfig /release in the command window. c. Type ipconfig /renew. d. Type exit to close the command window. Linux a. Bring up a shell. b. Type pump -r to release the lease. c. Type pump to renew the lease. DHCP None Configuration 1. From the left-hand Services menu, click on DHCP. 2. From DHCPv6 Mode check ratio, click on None. 3. Click on Apply Changes. 4. Click OK button. Function Button Description Apply Changes Set new DHCP server configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details.
User’s Guide Configuring your Computers 9813 DNS Configuration This page is used to configure the DNS server ip addresses for DNS Relay. DHCP Server Configuration - Attain DNS Automatically 1. From the left Services menu, click on DNS -> DNS Server. 2. From check ratio, click on Attain DNS Automatically. 3. Click on Apply Changes. 4. Click OK button. Field Description Attain DNS Automatically Select this item if you want to use the DNS servers obtained by the WAN interface via the auto-configuration mechanism. Set DNS Manually Select this item to configure up to three DNS IP addresses. Function Button Description Apply Changes Set new DNS relay configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details.
User’s Guide Configuring your Computers 99DHCP Server Configuration - Set DNS Manually 1. From the left Services menu, click on DNS -> DNS Server. 2. From check ratio, click on Set DNS Manually. 3. Enter the IP Address of DNS. 4. Click on Apply Changes. Field Description IPv4 WAN Interface Binding Enable or disable IPv4 WAN Interface Binding DNSv4 1/2/3 Select this item to configure up to three DNSv4 IP addresses. IPv6 WAN Interface Binding Enable or disable IPv6 WAN Interface Binding DNSv6 1/2/3 Select this item to configure up to three DNSv6 IP addresses. Function Button Description Apply Changes Set new DNS relay configuration. New parameters will take effect after save into flash memory and reboot the system. See section “Admin” for save details.
User’s Guide Configuring your Computers 1005. Click OK button.
User’s Guide Configuring your Computers 10114 Dynamic DNS Configuration Overview of Dynamic DNS If some host has a dynamic IP address that keeps changing frequently, it is difficult to keep updating the IP record that is associated with the domain name of this host in the zone files. This will result in non-accessibility of this host on the Internet. Dynamic DNS service allows to keep mapping of a dynamic IP address of such host to a static hostname. Dynamic DNS services are provided by many websites. The host needs to register with some website and get a domain name. When the IP address of the host changes, it just needs to send a message to the website that's providing dynamic DNS service to this host. For this to work, an automated update client needs to be implemented. These update clients send update messages to the servers whenever there is some change in the IP address of that host. Then, the server updates the entries for that host and replies back with some return code. Above Figure explains one such scenario in which a host gets a dynamic IP address for itself from a DHCP server. As the host has registered with one of the dynamic DNS service providers on the Internet, it sends an update message to the service provider with host name and changed IP address. The service provider updates the new IP address of the host in the zone files that have entry for that host name and replies back with some return code. The return code communicates the success or failure of the update message. This process is repeated every time the host's IP address changes. If the dynamic DNS service provider is notified of the same IP address again and again, then it considers it an abuse and might block the host name. To avoid this scenario, the IP address that was successfully updated to the ISP is stored on the unit. Whenever we receive an IP address change notification, the new IP address is compared with the IP address that was stored on the last update. If they differ, then only an
User’s Guide Configuring your Computers 102update request is sent. However, when the system comes up there is no way of knowing what was the IP address on last successful update before the system went down. You need to give the command “system config save“ periodically to save this IP address on Flash. Registering With Dynamic DNS Service Provider Currently, VDSL2 Router supports two Dynamic DNS service providers, www.tzo.com and www.dyndns.com. To use their Dynamic DNS service, you first need to visit the Web site of a service provider and register. While registering, you need to provide your username, password, and hostname as mandatory parameters. A service provider may also prompt you to fill some optional parameters. Configuring IP Interfaces You need to create a Dynamic DNS interface per IP interface and can only create one Dynamic DNS interface service on one IP interface. For more information on creating IP interfaces, refer to section Creating IP interfaces. Note www.dyndns.org provides three kinds of services - Dynamic DNS, Custom DNS and Static DNS. You can create different domains in these systems. Custom DNS service is a full DNS solution for newly purchased domains or domains you already own. A web-based interface provides complete control over resource records and your entire domain, including support for dynamic IPs and automated updates. Static DNS service points a DNS hostname in some domain owned by dyndns.org to the user's ISP-assigned static or pseudo-static IP address. DynDNS service points a fixed hostname in some domain owned by dyndns.org to the user's ISP-assigned dynamic IP address. This allows more frequent update of IP addresses, than allowed by Static DNS.
User’s Guide Configuring your Computers 103Dynamic DNS Configuration – DynDNS.org 1. From the left Services menu, click on DNS -> Dynamic DNS. 2. Check the Enable check box. 3. From DDNS provider drop-down list, select DynDNS.org. 4. Enter the Hostname. 5. Enter the Username. 6. Enter the Password. 7. Click Add button. Field Description Enable Check this item to enable this registration account for the DNS server. DDNS provider There are two DDNS providers to be selected in order to register your device with: DynDNS and TZO. A charge may occur depends on the service you select. Hostname Domain name to be registered with the DDNS server. Username User-name assigned by the DDNS service provider. Password Password assigned by the DDNS service provider.
User’s Guide Configuring your Computers 104 8. Configure Dynamic DNS setting successfully! Dynamic DNS Configuration – TZO 1. From the left-hand Services menu, click on DNS -> Dynamic DNS. 2. From DDNS provider drop-down list, select TZO. 3. Enter the Hostname. 4. From Interface drop-down list, select proper one. 5. Check the Enable check box. 6. Enter the Hostname, Email and Password. 7. Click Add button. Function Button Description Add Click Add to add this registration into the configuration.Remove Select an existing DDNS registration by clicking the radio button at the Select column of the Dynamic DNS Table. Click Remove button to remove the selected registration from the configuration.
User’s Guide Configuring your Computers 105 8. Configure Dynamic DNS setting successfully! Field Description Enable Check this item to enable this registration account for the DNS server. DDNS provider There are two DDNS providers to be selected in order to register your device with: DynDNS and TZO. A charge may occurs depends on the service you select.Hostname Domain name to be registered with the DDNS server. Email Email that applied for the DDNS service provider. Key Key assigned by the DDNS service provider. Function Button Description Add Click Add to add this registration into the configuration.Modify Click Modify to modify this registration into the configuration. Remove Select an existing DDNS registration by clicking the radio button at the Select column of the Dynamic DNS Table. Click Remove button to remove the selected registration from the configuration.
User’s Guide Configuring your Computers 10615 IP/Port Filtering Firewall contains several features that are used to deny or allow traffic from passing through the device. The IP/Port filtering feature allows you to deny/allow specific services or applications in the forwarding path. IP/Port Filtering 1. From the left Services menu, click on Firewall -> IP/Port Filtering. Fields on the first setting block Description Outgoing Default Action Specify the default action on the LAN to WAN forwarding path. Incoming Default Action Specify the default action on the WAN to LAN forwarding path. Function Button Description Apply Changes Click to save the setting of default actions to the configuration. Fields on the second setting block Description
User’s Guide Configuring your Computers 107 Rule Action Deny or allow traffic when matching this rule. Direction Traffic forwarding direction. Protocol There are 3 options available: TCP, UDP and ICMP. Source IP Address The source IP address assigned to the traffic on which filtering is applied. Source Subnet Mask Subnet-mask of the source IP. Source Port Starting and ending source port numbers. Destination IP Address The destination IP address assigned to the traffic on which filtering is applied. Destination Subnet Mask Subnet-mask of the destination IP. Destination Port Starting and ending destination port numbers. Function Button Description Add Click to save the rule entry to the configuration. Delete Selected Delete selected filtering rules from the filter table. You can click the checkbox at the Select column to select the filtering rule. Delete All Delete all filtering rules from the filter table.
User’s Guide Configuring your Computers 10816 MAC Filtering The MAC filtering feature allows you to define rules to allow or deny frames through the device based on source MAC address, destination MAC address, and traffic direction. Configuring MAC filtering to Deny for outgoing access 2. From the left Services menu, click on Firewall -> MAC Filtering. 3. From the Direction drop-down list, select Outing setting 4. From the Rule Action check ratio, select Deny 5. Enter the MAC Address that you want to deny for outgoing access in the Source MAC Address 6. Click Add 7. Configure MAC filtering setting successfully!
User’s Guide Configuring your Computers 109 Fields on the first setting block Description Outgoing Default Action Specify the default action on the LAN to WAN bridging/forwarding path. Incoming Default Action Specify the default action on the WAN to LAN bridging/forwarding path. Function Button Description Apply Changes Click to change the setting of default actions to the configuration. Fields on the second setting block Description Rule Action Deny or allow traffic when matching this rule. Direction Traffic bridging/forwarding direction. Source MAC Address The source MAC address. It must be xxxxxxxxxxxx format. Blanks can be used in the MAC address space and are considered as don’t care. Destination MAC Address The destination MAC address. It must be xxxxxxxxxxxx format. Blanks can be used in the MAC address space and are considered as don’t care. Function Button Description Delete Selected Delete selected filtering rules from the filter table. You can click the checkbox at the Select column to select the filtering rule. Delete All Delete all filtering rules from the filter table.
User’s Guide Configuring your Computers 11017 Port Forwarding Entries in this table allow you to automatically redirect common network services to a specific machine behind the NAT firewall. These settings are only necessary if you wish to host some sort of server like a web server or mail server on the private local network behind your Gateway's NAT firewall. Your device has built in advanced Security features that protect your network by blocking unwanted traffic from the Internet. If you simply want to connect from your local network to the Internet, you do not need to make any changes to the default Security configuration. You only need to edit the configuration if you wish to do one or both of the following:  allow Internet users to browse the user pages on your local network (for example, by providing an FTP or HTTP server)  play certain games which require accessibility from the Internet This chapter describes how to configure Security to suit the needs of your network. By default, the IP addresses of your LAN PCs are hidden from the Internet. All data sent from your LAN PCs to a PC on the Internet appears to come from the IP address of your device. In this way, details about your LAN PCs remain private. This security feature is called Port Forwarding. 1. From the left Services menu, click on Firewall -> Port Forwarding.
User’s Guide Configuring your Computers 111
User’s Guide Configuring your Computers 112Port Forwarding for TCP with specified IP Please follow example below to configure the Port Forwarding to Specified IP with TCP. 1. From the left Services menu, click on Firewall -> Port Forwarding.
User’s Guide Configuring your Computers 1132. Check the option Enable Port Forwarding to enable the Enable Port Forwarding. 3. Click Apply Changes. 4. Enter any comment in Comment field. 5. Enter the IP Address and port you want to be forwarded in IP Address / Local Port from / Local Port to field. 6. From the Protocol drop-down list, select TCP setting. 7. Click Add. 8. Now the IP Address and port range that you created has been added and listed in the Current Filter Table. 9. Now the port range of the IP Address in the Current Filter Table can be access from Internet by TCP protocol.
User’s Guide Configuring your Computers 114 Port Forwarding for UDP with specified IP Please follow example below to configure the Port Forwarding to Specified IP with UDP. 1. From the left Services menu, click on Firewall -> Port Forwarding.
User’s Guide Configuring your Computers 1152. Check the option Enable Port Forwarding to enable the Enable Port Forwarding. 3. Click Apply Changes. 4. Enter any comment in Comment field. 5. Enter the IP Address and port you want to be forwarded in IP Address / Local Port from / Local Port to field. 6. From the Protocol drop-down list, select UDP setting. 7. Click Add. 8. Now the IP Address and port range that you created has been added and listed in the Current Filter Table. 9. Now the port range of the IP Address in the Current Filter Table can be access from Internet by UDP protocol.
User’s Guide Configuring your Computers 11618 URL Blocking The URL Blocking is the web filtering solution. The firewall includes the ability to block access to specific web URLs based on string matches. This can allow large numbers of URLs to be blocked by specifying a Keyword. The URL Blocking enforce a Web usage policy to control content downloaded from, and uploaded to, the Web. Configuring URL Blocking of FQDN 1. From the left Services menu, click on Firewall -> URL Blocking. Fields on the first setting block Description URL Blocking Check this item to enable the URL Blocking feature. Keyword The filtered keyword such as yahoo. If the URL includes this keyword, the URL will be blocked to access. Function Button Description
User’s Guide Configuring your Computers 117 2. From the URL Blocking check ratio, check on Enable 3. Click Apply Changes 4. Type the FQDN in the FQDN field. 5. Click Add 6. Configure URL Blocking of FQDN setting successfully! Apply Changes Click to disable/enable the URL Blocking capability Add FQDN Add FQDN into URL Blocking table. Delete Selected FQDN Delete the selected FQDN from the URL Blocking table. You can click the checkbox at the Select column to select the Blocked FQDN. Add Filtered Keyword Add filtered keyword into Keyword Filtering table. Delete Selected Keyword Delete the selected keyword from the keyword Filtering table. You can click the checkbox at the Select column to select the filtered keyword.
User’s Guide Configuring your Computers 118Configuring URL Blocking of Keyword 1. From the left Services menu, click on Firewall -> URL Blocking. Fields on the first setting block Description URL Blocking Check this item to enable the URL Blocking feature. Keyword The filtered keyword such as yahoo. If the URL includes this keyword, the URL will be blocked to access. Function Button Description Apply Changes Click to disable/enable the URL Blocking capability Add FQDN Add FQDN into URL Blocking table. Delete Selected FQDN Delete the selected FQDN from the URL Blocking table. You can click the checkbox at the Select column to select the Blocked FQDN. Add Filtered Keyword Add filtered keyword into Keyword Filtering table. Delete Selected Keyword Delete the selected keyword from the keyword Filtering table. You can click the checkbox at the Select column to select the filtered keyword.
User’s Guide Configuring your Computers 1192. From the URL Blocking check ratio, check on Enable 3. Click Apply Changes 4. Type the Keyword in the Keyword field. 5. Click Add 6. Configure URL Blocking of Keyword setting successfully!
User’s Guide Configuring your Computers 12019 Domain Blocking This page is used to configure the Blocked domain. Here you can add/delete the blocked domain. Configuring Domain Blocking 1. From the left Services menu, click on Firewall -> Domain Blocking. Fields on the first setting block Description Domain Blocking Check this item to enable the Domain Blocking feature. Domain The Domain such as www.yahoo.com. If the URL includes this domain, the domain will be blocked to access. Function Button Description Apply Changes Click to disable/enable the URL Blocking capability Add FQDN Add FQDN into URL Blocking table. Delete Selected Delete the selected Domain Blocking from the Domain Blocking table. You can click the checkbox at the Select column to select the Blocked Domain.
User’s Guide Configuring your Computers 1212. From the Domain Blocking check ratio, check on Enable 3. Click Apply Changes 4. Type the Domain in the Domain field. 5. Click Add 6. Configure URL Blocking of FQDN setting successfully!
User’s Guide Configuring your Computers 12220 DMZ A demilitarized zone (DMZ) is a host or small network that acts as neutral ground between the inside and outside network. It contains information that is useful to users of both the inside and outside network. For example, a company may wish to provide software patches to customers via an FTP server. However, it does not want FTP access to any hosts other than the FTP server. This is achieved by creating a DMZ network which is less restrictive than the internal network.Users attached to the outside network can access the DMZ, but they cannot access any other company data. Configuring DMZ 1. From the left Services menu, click on Firewall -> DMZ. Fields on the first setting block Description DMZ Host Check this item to enable the DMZ feature. DMZ Host IP Address IP address of the local host. This feature sets a local host to be exposed to the Internet. Function Button Description Apply Changes Click to change the setting to the configuration.
User’s Guide Configuring your Computers 1232. From the DMZ Host check ratio, check on Enable 3. Type the IP Address in the DMZ Host IP Address field. 4. Click Apply Changes 5. Click OK button.
User’s Guide Configuring your Computers 12421 UPnP UPnP is an architecture for pervasive peer-to-peer network connectivity of intelligent appliances, Wireless devices, and PCs of all form factors. It is designed to bring easy-to-use, flexible, standards-based connectivity to ad-hoc or unmanaged networks whether in the home, in a small business, public spaces, or attached to the Internet. UPnP is a distributed, open networking architecture that leverages TCP/IP and the Web technologies to enable seamless proximity networking in addition to control and data transfer among networked devices in the home, office, and public spaces. UPnP is more than just a simple extension of the plug and play peripheral model. It is designed to support zero-configuration, "invisible" networking, and automatic discovery for a breadth of device categories from a wide range of vendors. This means a device can dynamically join a network, obtain an IP address, convey its capabilities, and learn about the presence and capabilities of other devices. DHCP and DNS servers are optional and are used only if available on the network. Finally, a device can leave a network smoothly and automatically without leaving any unwanted state behind. The DSL device supports a control point for Universal Plug and Play (UPnP) version 1.0, and supports two key features: NAT Traversal and Device Identification. This feature requires one active WAN interface. In addition, the host should support this feature. In the presence of multiple WAN interfaces, select an interface on which the incoming traffic is present. With NAT Traversal, when an UPnP command is received to open ports in NAT, the application translates the request into system commands to open the ports in NAT and the firewall. The interface to open the ports on is given to UPnP when it starts up and is part of the configuration of the application. For Device Identification, the application will send a description of the DSL device as a control point back to the host making the request.
User’s Guide Configuring your Computers 125 From the web page you can enable or disable UPnP. Configuring UPnP 1. From the left Services menu, click on UPnP. The following page is displayed: 2. From the UPnP check ratio, check on Enable 3. Select a WAN Interface from the WAN Interface drop-down list. 4. Click Apply Changes Fields on the first setting block Description UPnP Enable/disable UPnP feature. WAN Interface Select WAN interface that will use UPnP from the drop-down lists. Function Button Description Apply Changes Click to save the setting to the configuration.
User’s Guide Configuring your Computers 126 5. Click OK button. UPnP Control Point Software on Windows ME To install the control point software on Windows ME: 1. In the Control Panel, select "Add/Remove Programs". 2. In the "Add/Remove Programs Properties" dialog box, select the "Windows Setup" tab. In the "Components" list, double click on the "Communications" entry. 3. In the "Communications" dialog box, scroll down the "Components" list to display the UPnP entry. Select the entry, click "OK". 4. Click "OK" to finish the "Add/Remove Programs" dialog. 5. Reboot your system. Once you have installed the UPnP software and you have rebooted (and your network includes the IGD system), you should be able to see the IGD controlled device on your network. UPnP Control Point Software on Windows XP with Firewall On Windows XP versions earlier than SP2, Firewall support is provided by the Windows XP Internet Connection Firewall. You cannot use the Windows XP Internet Connection Firewall support on a system that you intend to use as a UPnP control point. If this feature is enabled, although the control point system may display controlled devices in the list of network devices, the control point system cannot participate in UPnP communication. (This restriction also applies to controlled devices running on Windows XP systems earlier than SP2.) On Windows XP SP2 and later, Firewall support is provided by Windows Firewall. Unlike earlier versions, Windows XP SP2 can be used on a system that you intend to use as a UPnP control point. To turn off the Firewall capability on any version of Windows XP, follow the steps below: 1. In the Control Panel, select "Network and Internet Connections". 2. In the "Network and Internet Connections" dialog box, select "Network Connections". 3. In the "Network Connections" dialog box, right-click on the local area connection entry for your network; this will display a menu. Select the "Properties" menu entry.
User’s Guide Configuring your Computers 1274. In the "Local Area Connection Properties" dialog box, select the "Advanced" tab. Disable the Internet Connection Firewall by de-selecting the entry with the following label: "Protect my computer and network by limiting or preventing access to the computer from the Internet". 5. Click "OK". SSDP requirements You must have SSDP Discovery Service enabled on your Windows XP system to use the UPnP Control point software. SSDP Discovery Service is enabled on a default installation of Windows XP. To check if it is enabled on your system, look in Control Panel > Administrative Tools > Services).
User’s Guide Configuring your Computers 128Installation procedure To install the Control point software on Windows XP, follow the steps below: 1. In the Control Panel, select "Add/Remove Programs". 2. In the "Add or Remove Programs" dialog box, click the "Add / Remove Windows Components" button. 3. In the "Windows Component Wizard" dialog box, scroll down the list to display the "Networking Services" entry. Highlight (select) the entry, and click on the "Details" button. 4. The “Networking Services” window is displayed. The subcomponents shown in the Networking Services window will be different depending on if you are using Windows XP, Windows XP (SP1), or Windows XP (SP2). If you are using Windows XP SP2, the Networking Services window will display the following list of sub-components:
User’s Guide Configuring your Computers 1295. Select the following entries from the “Networking Services” window and then click "OK": If you are using Windows XP, select: • "Universal Plug and Play". If you are using Windows XP SP1, select: • "Internet Gateway Device discovery and Control Client". • "Universal Plug and Play". If you are using Windows XP SP2, select: • "Internet Gateway Device discovery and Control Client". • "UPnP User Interface". 6. Reboot your system. Once you have installed the UPnP software and you have rebooted (and your network includes the IGD system), you should be able to see the IGD controlled device on your network. For example, from the Network Connections window you should see the Internet Gateway Device:
User’s Guide Configuring your Computers 13022 RIP RIP is an Internet protocol you can set up to share routing table information with other routing devices on your LAN, at your ISP’s location, or on remote networks connected to your network via the ADSL line. Most small home or office networks do not need to use RIP; they have only one Router,such as the ADSL Router, and one path to an ISP. In these cases, there is no need to share routes, because all Internet data from the network is sent to the same ISP gateway. You may want to configure RIP if any of the following circumstances apply to your network: −Your home network setup includes an additional Router or RIP-enabled PC (other than the ADSL Router). The ADSL Router and the Router will need to communicate via RIP to share their routing tables. −Your network connects via the ADSL line to a remote network, such as a corporate network. In order for your LAN to learn the routes used within your corporate network, they should both be configured with RIP. −Your ISP requests that you run RIP for communication with devices on their network. 1. From the left Advance menu, click on Route -> RIP. The following page is displayed:
User’s Guide Configuring your Computers 131 Fields on the first setting block Description RIP Enable/disable RIP feature. Fields on the second setting block: Description Interface The name of the interface on which you want to enable RIP. Receive Mode Indicate the RIP version in which information must be passed to the DSL device in order for it to be accepted into its routing table. Send Mode Indicate the RIP version this interface will use when it sends its route information to other devices. Function buttons for the second setting block in this page Description Add Add a RIP entry and the new RIP entry will be display in the table Delete Selected Entry Delete a selected RIP entry. The RIP entry can be selected on the Select column of the RIP Config Table. Delete All Entry Delete All RIP entry.
User’s Guide Configuring your Computers 13223 ARP Table This ARP Table shows a list of learned MAC addresses. ARP Table 1. From the left Advance menu, click on ARP Table.
User’s Guide Configuring your Computers 13324 Bridging You can enable/disable Spanning Tree Protocol and set MAC address aging time in this page. Bridging 1. From the left Advance menu, click on Bridging. Fields on the first setting block Description Ageing Time Set the Ethernet address ageing time, in seconds. After [Ageing Time] seconds of not having seen a frame coming from a certain address, the bridge will time out (delete) that address from Forwarding DataBase (fdb). 802.1d Spanning Tree Enable/disable the spanning tree protocol Function buttons Description Apply Changes Save this bridge configuration. New configuration will take effect after saving into flash memory and rebooting the system. See section “Admin” for details. Show MACs List MAC address in forwarding table.
User’s Guide Configuring your Computers 13425 Routing The Routing page enables you to define specific route for your Internet and network data. Most users do not need to define routes. On a typical small home or office LAN, the existing routes that set up the default gateways for your LAN hosts and for the DSL device provide the most appropriate path for all your Internet traffic. −On your LAN hosts, a default gateway directs all Internet traffic to the LAN port(s) on the DSL device. Your LAN hosts know their default gateway either because you assigned it to them when you modified your TCP/IP properties, or because you configured them to receive the information dynamically from a server whenever they access the Internet. −On the DSL device itself, a default gateway is defined to direct all outbound Internet traffic to a route at your ISP. The default gateway is assigned either automatically by your ISP whenever the device negotiates an Internet access, or manually by user to setup through the configuration. You may need to define routes if your home setup includes two or more networks or subnets, if you connect to two or more ISP services, or if you connect to a remote corporate LAN. Static Route 1. From the left Advance menu, click on Routing. The following page is displayed:
User’s Guide Configuring your Computers 135 Fields on the first setting block Description Enable Check to enable the selected route or route to be added. Destination The network IP address of the subnet. The destination can be specified as the IP address of a subnet or a specific host in the subnet. It can also be specified as all zeros to indicate that this route should be used for all destinations for which no other route is defined (this is the route that creates the default gateway). Subnet Mask The network mask of the destination subnet. The default gateway uses a mask of 0.0.0.0. Next Hop The IP address of the next hop through which traffic will flow towards the destination subnet. Metric Defines the number of hops between network nodes that data packets travel. The default value is 0, which means that the subnet is directly one hop away on the local LAN network. Interface The WAN interface to which a static routing subnet is to be applied. Function buttons Description Add Route Add a user-defined destination route. Update Update the selected destination route on the Static Route Table. Delete Selected Delete a selected destination route on the Static Route Table. Show Routes Click this button to view the DSL device’s routing table. The IP Route Table displays, as shown in Figure.
User’s Guide Configuring your Computers 13626 SNMP Simple Network Management Protocol (SNMP) is a troubleshooting and management protocol that uses the UDP protocol on port 161 to communicate between clients and servers. The DSL device can be managed locally or remotely by SNMP protocol. SNMP 1. From the left Advance menu, click on SNMP. The following page is displayed:
User’s Guide Configuring your Computers 137 Fields on the first setting block Description System Description System description of the DSL device. System Contact Contact person and/or contact information for the DSL device. System Name An administratively assigned name for the DSL device.System Location The physical location of the DSL device. Trap IP Address Destination IP address of the SNMP trap. Community name (read-only)Name of the read-only community. This read-only community allows read operation to all objects in the MIB. Community name (write-only)Name of the write-only community. This write-only community allows write operation to the objects defines as read-writable in the MIB. Function buttons Description Apply Changes Save SNMP configuration. New configuration will take effect after saving into flash memory and rebooting the system. See section “Admin” for details. Reset Reset the configuration.
User’s Guide Configuring your Computers 13827 Remote Access This page is used to enable/disable management services for the LAN and WAN. Remote Access 1. From the left Advance menu, click on Remote Access. The following page is displayed:
User’s Guide Configuring your Computers 13928 Others Here you can set some other advanced settings. Others 1. From the left Advance menu, click on Others. The following page is displayed:
User’s Guide Configuring your Computers 14029 IPv6 This page is used to configure IPv6 IPv6 This page is used to configure IPv6 enable/disable 1. From the left Advance menu, click on IPv6 -> IPv6. The following page is displayed: RADVD This page is used to setup the RADVD's configuration of your Router. 1. From the left Advance menu, click on IPv6 -> RADVD. The following page is displayed:
User’s Guide Configuring your Computers 141DHCPv6 This page is used to configure DHCPv6 Server and DHCPv6 Relay. 1. From the left Advance menu, click on IPv6 -> DHCPv6. The following page is displayed: MLD Proxy This page is used to configure MLD Proxy. 1. From the left Advance menu, click on IPv6 -> MLD Proxy. Fields on the first setting block Description MLD Proxy Enable/disable the MLD Proxy WAN Interface Select a WAN Interface Function buttons Description Apply Changes Save this bridge configuration. New configuration will take effect after saving into flash memory and rebooting the system. See section “Admin” for details.
User’s Guide Configuring your Computers 1422. Click OK button. MLD Snooping This page is used to configure MLD Snooping. 3. From the left Advance menu, click on IPv6 -> MLD Snooping. 4. Click OK button. Fields on the first setting block Description MLD Snooping Enable/disable the MLD Snooping Function buttons Description Apply Changes Save this bridge configuration. New configuration will take effect after saving into flash memory and rebooting the system. See section “Admin” for details.
User’s Guide Configuring your Computers 143IPv6 Routing This page is used to configure the IPv6 static routing information. Here you can add/delete static IP routes. 5. From the left Advance menu, click on IPv6 -> IPv6 Routing.
User’s Guide Configuring your Computers 144IP/Port Filtering Entries in this table are used to restrict certain types of data packets through the Gateway. Use of such filters can be helpful in securing or restricting your local network. 1. From the left Advance menu, click on IPv6 -> IP/Port Filtering.
User’s Guide Configuring your Computers 14530 Diagnostic The DSL device supports some useful diagnostic tools. Ping Once you have your DSL device configured, it is a good idea to make sure you can ping the network. A ping command sends a message to the host you specify. If the host receives the message, it sends messages in reply. To use it, you must know the IP address of the host you are trying to communicate with and enter the IP address in the Host Address field. Click Go! To start the ping command, the ping result will then be shown in this page. 1. From the left Maintenance menu, click on Diagnostic -> Ping. The following page is displayed: 2. Type the IP Address in the Host field. 3. Click Ping Fields Description Host Address The IP address you want to ping. Function buttons Description Go! To start the ping command
User’s Guide Configuring your Computers 1464. Now you could see the result below: ATM Loopback In order to isolate the ATM interface problems, you can use ATM OAM loopback cells to verify connectivity between VP/VC endpoints, as well as segment endpoints within the VP/VC. ATM uses F4 and F5 cell flows as follows: −F4: used in VPs −F5: used in VCs An ATM connection consists of a group of points. This OAM implementation provides management for the following points: −Connection endpoint: the end of a VP/VC connection where the ATM cell are terminated −Segment endpoint: the end of a connection segment This page allows you to use ATM ping, which generates F5 segment and end-to-end loop-back cells to test the reachability of a segment endpoint or a connection endpoint. 1. From the left Maintenance menu, click on Diagnostic -> ATM Loopback. The following page is displayed:
User’s Guide Configuring your Computers 147ADSL Tone Diagnostics This page displays the ADSL Tone Diagnostic performance. Click Start button to start the ADSL diagnostic. 1. From the left Maintenance menu, click on Diagnostic -> ADSL Tone. The following page is displayed: 2. Click Start button to start the ADSL diagnostic.
User’s Guide Configuring your Computers 148ADSL Connection Diagnostics The Diagnostic Test page shows the test results for the connectivity of the physical layer and protocol layer for both LAN and WAN sides. 1. From the left Maintenance menu, click on Diagnostic -> ADSL Connection. The following page is displayed: 2. Click RUN Diagnostic Test button to start the ADSL diagnostic. Fields Description Select the ADSL Connection The available WAN side interfaces are listed. You have to select one for the WAN side diagnostic. Function buttons Description Go To start the RUN Diagnostic Test
User’s Guide Configuring your Computers 14931 Commit/Reboot Whenever you use the web console to change system settings, the changes are initially placed in temporary storage. To save your changes for future use, you can use the Commit/Reboot function. This function saves your changes from RAM to flash memory and reboot the system. IMPORTANT! Do not turn off your modem or press the Reset button while this procedure is in progress. Commit and Reboot 1. From the left Admin menu, click on Commit/Reboot. The following page is displayed: 2. Click on Commit and Reboot. 3. Click on OK. 4. System rebooting, Please wait ... 60 seconds.
User’s Guide Configuring your Computers 15032 Backup/Restore You can save the current configuration of your Router to a file on your computer. This is highly recommended before you change any configuration settings on the Router or before you upgrade your firmware. Backup settings 1. From the left Maintenance menu, click on Admin -> Backup/Restore. The following page is displayed: Figure 4: Backup & Restore page 2. Click on Save. 3. Choose the Save option and select a suitable location and filename to save your backup file to. 4. Press Save
User’s Guide Configuring your Computers 151Restore settings 1. From the left Maintenance menu, click on Update -> Backup/Restore. The following page is displayed: 2. Click Browse... and browse to the location of your backup file 3. Click Upload Figure 5: Backup & Restore page 4. Restore settings from config file successful!. 5. The System is Restarting ... Resetting to Defaults This page allows you to reset your device to its default factory settings. The configuration settings of your device are stored in a configuration file. When you set up your device and access the web pages for the very first time, the configuration file contains a default factory configuration.. If you do make changes to the default configuration but then wish to revert back to the original factory configuration, you can do so by resetting the device to factory defaults. Note If you reset your device to factory defaults, all previous configuration changes that you have made are overwritten by the factory default configuration.
User’s Guide Configuring your Computers 152 Software Reset: 1. From the left Admin menu, click on Commit/Reboot. The following page is displayed: 2. Click on Reset. 3. Click on OK. 4. System rebooting, Please wait ... 60 seconds.
User’s Guide Configuring your Computers 15333 System Log This page can be used to set remote log server and show the system log. System Log 1. From the left-hand Admin menu, click on System Log. The following page is displayed: Option Description Enable Log Enable/Disable the feature. Default: Disable Log Level Select one Log Level Display Level Select one Display Level Mode Select one Mode Enable Remote Log Enable: Send the system log to remote log server. To do this, make sure a secure syslog server is available. Default: Disable Log Server IP Address Enter the IP Address of remote log server. Server UDP Port Enter the UDP Port of remote log server.
User’s Guide Configuring your Computers 1542. Check the option Enable. 3. From the Log Level drop-down list, select a Log Level. 4. From the Display Level drop-down list, select a Display Level. 5. Click Apply Changes. 6. Change setting successfully! Click on OK to confirm.
User’s Guide Configuring your Computers 15534 Password You can restrict access to your device’s web pages using password protection. With password protection enabled, users must enter a username and password before gaining access to the web pages. By default, password protection is enabled on your device, and the username and password set are as follows: Username: admin Password: admin Username: user Password: user Setting your username and password Note Non-authorized users may try to access your system by guessing your username and password. We recommend that you change the default username and password to your own unique settings. To change the default password: 1. From the left Admin menu, click on Password. The following page is displayed: Figure 6: Currently Defined Administration Password: Setup page
User’s Guide Configuring your Computers 1562. This page displays the current username and password settings. Change your own unique password in the relevant boxes. They can be any combination of letters or numbers with a maximum of 30 characters. The default setting uses admin for the username and admin for password. 3. If you are happy with these settings, click Apply Changes. You will see following page that the new user has been displayed on the Currently Defined Users. You need to login to the web pages using your new username and new password. Figure 7: Administration Password 4. Click OK. 5. Enter User name and new Password. 6. Click OK.
User’s Guide Configuring your Computers 15735 Firmware Update The Firmware Update page allows you to:  manually download the latest firmware version from website and manually update your firmware. See Manually updating firmware. About firmware versions Firmware is a software program. It is stored as read-only memory on your device. Your device can check whether there are later firmware versions available. If there is a later version, you can download it via the Internet and install it on your device. Note If there is a firmware update available you are strongly advised to install it on your device to ensure that you take full advantage of any new feature developments. Manually updating firmware You can manually download the latest firmware version from website to your PC’s file directory. Once you have downloaded the latest firmware version to your PC, you can manually select and install it as follows: 1. From the left Admin menu, click on Firmware Upgrade. The following page is displayed: 2. Click on the Browse… button. Figure 8: Manual Update Installation section (Note that if you are using certain browsers (such as Opera 7) the Browse button is labeled Choose.)
User’s Guide Configuring your Computers 158 3. Use the Choose file box to navigate to the relevant directory where the firmware version is saved. 4. Once you have selected the file to be installed, click Open. The file’s directory path is displayed in the Select File: text box. 5. Click Upload. The device checks that the selected file contains an updated version of firmware. A screen pops up, please click OK. 6. Firmware upgrading, Please wait …. 250 seconds.
User’s Guide Configuring your Computers 1597. Firmware update has been update complete and it will bring you to the home page of the device:
User’s Guide Configuring your Computers 1608. From the left Admin menu, click on Commit/Reboot. The following page is displayed: 9. Click on Reset. 10. Click on OK. 11. System rebooting, Please wait ... 60 seconds.
User’s Guide Configuring your Computers 16136 ACL Configuration You can specify which services are accessable form LAN or WAN side. Entries in this ACL table are used to permit certain types of data packets from your local network or Internet network to the Gateway. Using of such access control can be helpful in securing or restricting the Gateway management. ACL Config 1. From the left Firewall menu, click on ACL. The following page is displayed: Figure 9: ACL Configuration page
User’s Guide Configuring your Computers 16237 Time Zone Certain systems may not have a date or time mechanism or may be using inaccurate time/day information. the Simple Network Time Protocol feature provides a way to synchronize the device’s own time of day setting with a remote time server as described in RFC 2030 (SNTP) and RFC 1305 (NTP). SNTP Server and SNTP Client Configuration settings 1. From the left Maintenance menu, click on Time. The following page is displayed:
User’s Guide Configuring your Computers 163 2. Select proper Time Zone from Time Zone Select drop-down list. 3. Check on Enable SNTP Client Update. 4. Add NTP Server using IP Address. 5. Click on Apply Changes. Figure 10: SNTP Server Configuration page 6. Click on OK. Fields Description Current Time The current time of the specified time zone. You can set the current time by yourself or configured by SNTP.Interval The Interval of SNTP client to update the system clockTime Zone Select The time zone in which the DSL device resides. SNTP server The IP address or the host name of the SNTP server. You can select from the list or set it manually. Function Button Description Apply Changes Click to save the setting of default actions to the configuration.
User’s Guide Configuring your Computers 164 Time Zone GMT +/- offset Description Daylight Saving Start Daylight Saving End IDLW -1200 International Date Line West Not applicable Not applicable NT -1100 Nome Not applicable Not applicable HST -1000 Hawaii Standard Not applicable Not applicable AKST -900 Alaska Standard First Sunday of April at 2:00am Last Sunday of October at 2:00am YST -900 Yukon Standard First Sunday of April at 2:00am Last Sunday of October at 2:00am PST -800 US Pacific Standard First Sunday of April at 2:00am Last Sunday of October at 2:00am MST -700 US Mountain Standard First Sunday of April at 2:00am Last Sunday of October at 2:00am CST -600 US Central Standard First Sunday of April at 2:00am Last Sunday of October at 2:00am EST -500 US Eastern Standard First Sunday of April at 2:00am Last Sunday of October at 2:00am AST -400 Atlantic Standard First Sunday of April at 2:00am Last Sunday of October at 2:00am NFST -330 Newfoundland Standard First Sunday of April at 2:00am Last Sunday of October at 2:00am NFT -330 Newfoundland First Sunday of April at 2:00am Last Sunday of October at 2:00am BRA -300 Brazil Standard First Sunday of February at 2:00 am Third Sunday of February at 2:00am AT -200 Azores Not applicable Not applicable WAT -100 West Africa Last Sunday March at 1:00am Last Sunday October at 1:00am GMT +000 Greenwich Mean Last Sunday March at 1:00am Last Sunday October at 1:00am UTC +000 Universal (Coordinated) Last Sunday March at 1:00am Last Sunday October at 1:00am WET +000 Western European Last Sunday March at 1:00am Last Sunday October at 1:00am
User’s Guide Configuring your Computers 165 Time Zone GMT +/- offset Description Daylight Saving Start Daylight Saving End CET +100 Central European Last Sunday March at 2:00am Last Sunday October at 2:00am MET +100 Middle European Last Sunday March at 2:00am Last Sunday October at 2:00am MEWT +100 Middle European Winter Last Sunday March at 2:00am Last Sunday October at 2:00am SWT +100 Swedish Winter Last Sunday March at 2:00am Last Sunday October at 2:00am BST +100 British Summer Last Sunday March at 2:00am Last Sunday October at 2:00am EET +200 Eastern Europe, Russia Zone 1 Last Sunday March at 2:00am Last Sunday October at 2:00am FST +200 French Summer Last Sunday March at 2:00am Last Sunday October at 2:00am MEST +200 Middle European Summer Last Sunday March at 2:00am Last Sunday October at 2:00am SST +200 Swedish Summer Last Sunday March at 2:00am Last Sunday October at 2:00am IST +200 Israeli Standard First Friday April at 2:00am First Friday September at 2:00am IDT +300 Israeli Daylight 1st April at 2:00am First Friday of September at 2:00am BT +300 Baghdad 1st April at 2:00am 1st October at 2:00am IT +330 Iran 21st March 23rd September USZ3 +400 Russian Volga Last Sunday March at 2:00am Last Sunday in October at 2:00am USZ4 +500 Russian Ural Last Sunday of March at 2:00am Last Sunday October at 2:00am INST +530 Indian Standard Not applicable Not applicable USZ5 +600 Russian West-Siberian Last Sunday March at 2:00am Last Sunday October at 2:00am NST +630 North Sumatra Not applicable Not applicable WAST +700 West Australian Standard Not applicable Not applicable USZ6 +700 Russia Yenisei Last Sunday March at 2:00am Last Sunday October at 2:00am JT +730 Java Not applicable Not applicable CCT +800 China Coast Not applicable Not applicable ROK +900 Korean Standard Not applicable Not applicable
User’s Guide Configuring your Computers 166 Time Zone GMT +/- offset Description Daylight Saving Start Daylight Saving End KST +900 Korean Standard Not applicable Not applicable JST +900 Japan Standard Not applicable Not applicable CAST +930 Central Australian Standard Last Sunday October at 2:00am Last Sunday March at 2:00am KDT +1000 Korean Daylight Not applicable Not applicable EAST +1000 Eastern Australian Standard Last Sunday October at 2:00am Last Sunday March at 3:00am GST +1000 Guam Standard Last Sunday March at 2:00am Last Sunday October at 2:00am CADT +1030 Central Australian Daylight Last Sunday October at 2:00am Last Sunday March at 3:00am IDLE +1200 International Date Line East Not applicable Not applicable NZST +1200 New Zealand Standard Last Sunday October at 2:00am Last Sunday March at 2:00am NZT +1200 New Zealand Last Sunday October at 2:00am Last Sunday March at 2:00am Time Zone abbreviations
User’s Guide Configuring your Computers 16738 TR-069 TR-069 is a protocol for communication between a CPE and Auto-Configuration Server (ACS). The CPE TR-069 configuration should be well defined to be able to communicate with the remote ACS. TR-069 Configuration 1. From the left Admin menu, click on TR-069. The following page is displayed:
User’s Guide Configuring your Computers 168Figure 11: TR-069 Configuration page ACS Field Description URL ACS URL. For example, http://10.0.0.1:80 https://10.0.0.1:443 User Name The username the DSL device should use when connecting to the ACS. Password The password the DSL device should use when connecting to the ACS. Periodic Inform When this field is enabled, the DSL device will send an Inform RPC to the ACS server at the system startup, and will continue to send it periodically at an interval defined in Periodic Inform Interval field; When this field is disabled, the DSL device will only send Inform RPC to the ACS server once at the system startup. Periodic Inform Interval Time interval in second to send Inform RPC. Connection Request Field Description User Name The username the remote ACS should use when connecting to this device. Password The password the remote ACS should use when connecting to this device. Path The path of the device ConnectionRequestURL. The device ConnectionRequestURL should be configured based on the Device_IP, Path and Port as follows: http://Device_IP:Port/Path Port The port of the device ConnectionRequestURL.
User’s Guide Configuring your Computers 16939 Statistics This page shows the packet statistics for transmission and reception regarding to network interface. Statistics - Interface 1. From the left Statistics menu, click on Interface The following page is displayed: 2. To display updated statistics showing any new data since you opened this page, click Refresh.
User’s Guide Configuring your Computers 170Statistics - ADSL This page shows the packet statistics for transmission and reception regarding to network interface. 1. From the left Statistics menu, click on ADSL The following page is displayed: 2. To display updated statistics showing any new data since you opened this page, click Refresh.
User’s Guide Configuring your Computers 171A Configuring your Computers This appendix provides instructions for configuring the Internet settings on your computers to work with the VDSL2 Router. Configuring Ethernet PCs Before you begin By default, the VDSL2 Router automatically assigns the required Internet settings to your PCs. You need to configure the PCs to accept this information when it is assigned. Note In some cases, you may want to assign Internet information manually to some or all of your computers rather than allow the VDSL2 Router to do so. See Assigning static Internet information to your PCs for instructions.  If you have connected your LAN PCs via Ethernet to the VDSL2 Router, follow the instructions that correspond to the operating system installed on your PC:  Windows® XP PCs  Windows 2000 PCs  Windows Me PCs  Windows 95, 98 PCs  Windows NT 4.0 workstations Windows® XP PCs 1. In the Windows task bar, click the Start button, and then click Control Panel. 2. Double-click the Network Connections icon. 3. In the LAN or High-Speed Internet window, right-click on the icon corresponding to your network interface card (NIC) and select Properties. (Often, this icon is labeled Local Area Connection). The Local Area Connection dialog box is displayed with a list of currently installed network items. 4. Ensure that the check box to the left of the item labeled Internet Protocol TCP/IP is checked and click Properties. 5. In the Internet Protocol (TCP/IP) Properties dialog box, click the radio button labeled Obtain an IP address automatically. Also click the radio button labeled Obtain DNS server address automatically. 6. Click OK twice to confirm your changes, and then close the Control Panel. Windows 2000 PCs First, check for the IP protocol and, if necessary, install it: 1. In the Windows task bar, click the Start button, point to Settings, and then click Control Panel. 2. Double-click the Network and Dial-up Connections icon.
User’s Guide Configuring your Computers 1723. In the Network and Dial-up Connections window, right-click the Local Area Connection icon, and then select Properties. The Local Area Connection Properties dialog box is displayed with a list of currently installed network components. If the list includes Internet Protocol (TCP/IP), then the protocol has already been enabled. Skip to step 10. 4. If Internet Protocol (TCP/IP) does not display as an installed component, click Install… 5. In the Select Network Component Type dialog box, select Protocol, and then click Add… 6. Select Internet Protocol (TCP/IP) in the Network Protocols list, and then click OK. You may be prompted to install files from your Windows 2000 installation CD or other media. Follow the instructions to install the files. 7. If prompted, click OK to restart your computer with the new settings. Next, configure the PCs to accept IP information assigned by the VDSL2 Router: 8. In the Control Panel, double-click the Network and Dial-up Connections icon. 9. In the Network and Dial-up Connections window, right-click the Local Area Connection icon, and then select Properties. 10. In the Local Area Connection Properties dialog box, select Internet Protocol (TCP/IP), and then click Properties. 11. In the Internet Protocol (TCP/IP) Properties dialog box, click the radio button labeled Obtain an IP address automatically. Also click the radio button labeled Obtain DNS server address automatically. 12. Click OK twice to confirm and save your changes, and then close the Control Panel.
User’s Guide Configuring your Computers 173Windows Me PCs 1. In the Windows task bar, click the Start button, point to Settings, and then click Control Panel. 2. Double-click the Network and Dial-up Connections icon. 3. In the Network and Dial-up Connections window, right-click the Network icon, and then select Properties. The Network Properties dialog box displays with a list of currently installed network components. If the list includes Internet Protocol (TCP/IP), then the protocol has already been enabled. Skip to step 11. 4. If Internet Protocol (TCP/IP) does not display as an installed component, click Add… 5. In the Select Network Component Type dialog box, select Protocol, and then click Add… 6. Select Microsoft in the Manufacturers box. 7. Select Internet Protocol (TCP/IP) in the Network Protocols list, and then click OK. You may be prompted to install files from your Windows Me installation CD or other media. Follow the instructions to install the files. 8. If prompted, click OK to restart your computer with the new settings. Next, configure the PCs to accept IP information assigned by the VDSL2 Router: 9. In the Control Panel, double-click the Network and Dial-up Connections icon. 10. In Network and Dial-up Connections window, right-click the Network icon, and then select Properties. 11. In the Network Properties dialog box, select TCP/IP, and then click Properties. 12. In the TCP/IP Settings dialog box, click the radio button labeled Server assigned IP address. Also click the radio button labeled Server assigned name server address. 13. Click OK twice to confirm and save your changes, and then close the Control Panel. Windows 95, 98 PCs First, check for the IP protocol and, if necessary, install it: 1. In the Windows task bar, click the Start button, point to Settings, and then click Control Panel. 2. Double-click the Network icon. The Network dialog box displays with a list of currently installed network components. If the list includes TCP/IP, and then the protocol has already been enabled. Skip to step 9. 3. If TCP/IP does not display as an installed component, click Add… The Select Network Component Type dialog box displays. 4. Select Protocol, and then click Add… The Select Network Protocol dialog box displays.
User’s Guide Configuring your Computers 1745. Click on Microsoft in the Manufacturers list box, and then click TCP/IP in the Network Protocols list box. 6. Click OK to return to the Network dialog box, and then click OK again. You may be prompted to install files from your Windows 95/98 installation CD. Follow the instructions to install the files. 7. Click OK to restart the PC and complete the TCP/IP installation. Next, configure the PCs to accept IP information assigned by the VDSL2 Router: 8. Open the Control Panel window, and then click the Network icon. 9. Select the network component labeled TCP/IP, and then click Properties. If you have multiple TCP/IP listings, select the listing associated with your network card or adapter. 10. In the TCP/IP Properties dialog box, click the IP Address tab. 11. Click the radio button labeled Obtain an IP address automatically. 12. Click the DNS Configuration tab, and then click the radio button labeled Obtain an IP address automatically. 13. Click OK twice to confirm and save your changes. You will be prompted to restart Windows. 14. Click Yes. Windows NT 4.0 workstations First, check for the IP protocol and, if necessary, install it: 1. In the Windows NT task bar, click the Start button, point to Settings, and then click Control Panel. 2. In the Control Panel window, double click the Network icon. 3. In the Network dialog box, click the Protocols tab. The Protocols tab displays a list of currently installed network protocols. If the list includes TCP/IP, then the protocol has already been enabled. Skip to step 9. 4. If TCP/IP does not display as an installed component, click Add… 5. In the Select Network Protocol dialog box, select TCP/IP, and then click OK. You may be prompted to install files from your Windows NT installation CD or other media. Follow the instructions to install the files. After all files are installed, a window displays to inform you that a TCP/IP service called DHCP can be set up to dynamically assign IP information. 6. Click Yes to continue, and then click OK if prompted to restart your computer. Next, configure the PCs to accept IP information assigned by the VDSL2 Router:
User’s Guide Configuring your Computers 1757. Open the Control Panel window, and then double-click the Network icon. 8. In the Network dialog box, click the Protocols tab. 9. In the Protocols tab, select TCP/IP, and then click Properties. 10. In the Microsoft TCP/IP Properties dialog box, click the radio button labeled Obtain an IP address from a DHCP server. 11. Click OK twice to confirm and save your changes, and then close the Control Panel. Assigning static Internet information to your PCs If you are a typical user, you will not need to assign static Internet information to your LAN PCs because your ISP automatically assigns this information for you. In some cases however, you may want to assign Internet information to some or all of your PCs directly (often called “statically”), rather than allowing the VDSL2 Router to assign it. This option may be desirable (but not required) if:  You have obtained one or more public IP addresses that you want to always associate with specific computers (for example, if you are using a computer as a public web server).  You maintain different subnets on your LAN (subnets are described in Appendix B). Before you begin, you must have the following information available:  The IP address and subnet mask of each PC  The IP address of the default gateway for your LAN. In most cases, this is the address assigned to the LAN port on the VDSL2 Router. By default, the LAN port is assigned the IP address 192.168.1.1. (You can change this number or another number can be assigned by your ISP. See Addressing for more information.)  The IP address of your ISP’s Domain Name System (DNS) server. On each PC to which you want to assign static information, follow the instructions relating only to checking for and/or installing the IP protocol. Once it is installed, continue to follow the instructions for displaying each of the Internet Protocol (TCP/IP) properties. Instead of enabling dynamic assignment of the IP addresses for the computer, DNS server and default gateway, click the radio buttons that enable you to enter the information manually. Note Your PCs must have IP addresses that place them in the same subnet as the VDSL2 Router’s LAN port. If you manually assign IP information to all your LAN PCs, you can follow the instructions in Addressing to change the LAN port IP address accordingly.
User’s Guide IP Addresses, Network Masks, and Subnets 176B IP Addresses, Network Masks, and Subnets IP Addresses Note This section refers only to IP addresses for IPv4 (version 4 of the Internet Protocol). IPv6 addresses are not covered. This section assumes basic knowledge of binary numbers, bits, and bytes. IP addresses, the Internet's version of telephone numbers, are used to identify individual nodes (computers or devices) on the Internet. Every IP address contains four numbers, each from 0 to 255 and separated by dots (periods), e.g. 20.56.0.211. These numbers are called, from left to right, field1, field2, field3, and field4. This style of writing IP addresses as decimal numbers separated by dots is called dotted decimal notation. The IP address 20.56.0.211 is read "twenty dot fifty-six dot zero dot two-eleven." Structure of an IP address IP addresses have a hierarchical design similar to that of telephone numbers. For example, a 7-digit telephone number starts with a 3-digit prefix that identifies a group of thousands of telephone lines, and ends with four digits that identify one specific line in that group. Similarly, IP addresses contain two kinds of information:  Network ID Identifies a particular network within the Internet or intranet  Host ID Identifies a particular computer or device on the network The first part of every IP address contains the network ID, and the rest of the address contains the host ID. The length of the network ID depends on the network's class (see following section). The table below shows the structure of an IP address. Field1 Field2 Field3 Field4 Class A Network ID Host ID Class B Network ID Host ID Class C Network ID Host ID Here are some examples of valid IP addresses: Class A: 10.30.6.125 (network = 10, host = 30.6.125) Class B: 129.88.16.49 (network = 129.88, host = 16.49) Class C: 192.60.201.11 (network = 192.60.201, host = 11) Network classes The three commonly used network classes are A, B, and C. (There is also a class D but it has a special use beyond the
User’s Guide IP Addresses, Network Masks, and Subnets 177scope of this discussion.) These classes have different uses and characteristics. Class A networks are the Internet's largest networks, each with room for over 16 million hosts. Up to 126 of these huge networks can exist, for a total of over 2 billion hosts. Because of their huge size, these networks are used for WANs and by organizations at the infrastructure level of the Internet, such as your ISP. Class B networks are smaller but still quite large, each able to hold over 65,000 hosts. There can be up to 16,384 class B networks in existence. A class B network might be appropriate for a large organization such as a business or government agency. Class C networks are the smallest, only able to hold 254 hosts at most, but the total possible number of class C networks exceeds 2 million (2,097,152 to be exact). LANs connected to the Internet are usually class C networks. Some important notes regarding IP addresses:  The class can be determined easily from field1: field1 = 1-126: Class A field1 = 128-191: Class B field1 = 192-223: Class C (field1 values not shown are reserved for special uses)  A host ID can have any value except all fields set to 0 or all fields set to 255, as those values are reserved for special uses. Subnet masks Definition mask A mask looks like a regular IP address, but contains a pattern of bits that tells what parts of an IP address are the network ID and what parts are the host ID: bits set to 1 mean "this bit is part of the network ID" and bits set to 0 mean "this bit is part of the host ID." Subnet masks are used to define subnets (what you get after dividing a network into smaller pieces). A subnet's network ID is created by "borrowing" one or more bits from the host ID portion of the address. The subnet mask identifies these host ID bits. For example, consider a class C network 192.168.1. To split this into two subnets, you would use the subnet mask: 255.255.255.128 It's easier to see what's happening if we write this in binary: 11111111. 11111111. 11111111.10000000 As with any class C address, all of the bits in field1 through field3 are part of the network ID, but note how the mask specifies that the first bit in field4 is also included. Since this extra bit has only two values (0 and 1), this means there are two subnets. Each subnet uses the remaining 7 bits in field4 for its host IDs, which range from 1 to 126 hosts (instead of the usual 0 to 255 for a class C address). Similarly, to split a class C network into four subnets, the mask is:
User’s Guide IP Addresses, Network Masks, and Subnets 178255.255.255.192 or 11111111. 11111111. 11111111.11000000 The two extra bits in field4 can have four values (00, 01, 10, 11), so there are four subnets. Each subnet uses the remaining six bits in field4 for its host IDs, ranging from 1 to 62. Note Sometimes a subnet mask does not specify any additional network ID bits, and thus no subnets. Such a mask is called a default subnet mask. These masks are: Class A: 255.0.0.0 Class B: 255.255.0.0 Class C: 255.255.255.0 These are called default because they are used when a network is initially configured, at which time it has no subnets.
User’s Guide Troubleshooting C Troubleshooting This appendix suggests solutions for problems you may encounter in installing or using the VDSL2 Router, and provides instructions for using several IP utilities to diagnose problems. Contact Customer Support if these suggestions do not resolve the problem. Troubleshooting Suggestions Problem Troubleshooting Suggestion LEDs Power LED does not illuminate after product is turned on.Verify that you are using the power cable provided with the device and that it is securely connected to the VDSL2 Router and a wall socket/power strip. Internet LED does not illuminate after phone cable is attached. Verify that a standard telephone cable (called an RJ-11 cable) like the one provided is securely connected to the DSL port and your wall phone port. Allow about 30 seconds for the device to negotiate a connection with your ISP. LINK LAN LED does not illuminate after Ethernet cable is attached. Verify that the Ethernet cable is securely connected to your LAN hub or PC and to the VDSL2 Router. Make sure the PC and/or hub is turned on. Verify that your cable is sufficient for your network requirements. A 100 Mbit/sec network (10BaseTx) should use cables labeled CAT 5. A 10Mbit/sec network may tolerate lower quality cables. Internet Access My PC cannot access the Internet Use the ping utility (discussed in the following section) to check whether your PC can communicate with the device’s LAN IP address (by default 192.168.1.1). If it cannot, check the Ethernet cabling. If you statically assigned a private IP address to the computer, (not a registered public address), verify the following:  Check that the gateway IP address on the computer is your public IP address (see Current Status for instructions on viewing the IP information.) If it is not, correct the address or configure the PC to receive IP information automatically.  Verify with your ISP that the DNS server specified for the PC is valid. Correct the address or configure the PC to receive this information automatically.
User’s Guide Troubleshooting 180Problem Troubleshooting Suggestion My LAN PCs cannot display web pages on the Internet. Verify that the DNS server IP address specified on the PCs is correct for your ISP, as discussed in the item above. If you specified that the DNS server be assigned dynamically from a server, then verify with your ISP that the address configured on the VDSL2 Router is correct, then You can use the ping utility, to test connectivity with your ISP’s DNS server. Web pages I forgot/lost my user ID or password. If you have not changed the password from the default, try using “admin” the user ID and “admin “ as password. Otherwise, you can reset the device to the default configuration by pressing the Reset Default button on the Rare panel of the device (see Rare Panel). Then, type the default User ID and password shown above. WARNING: Resetting the device removes any custom settings and returns all settings to their default values. I cannot access the web pages from my browser. Use the ping utility, discussed in the following section, to check whether your PC can communicate with the device’s LAN IP address (by default 192.168.1.1). If it cannot, check the Ethernet cabling. Verify that you are using Internet Explorer or Netscape Navigator v4.0 or later. Verify that the PC’s IP address is defined as being on the same subnet as the IP address assigned to the LAN port on the VDSL2 Router. My changes to the web pages are not being retained. Be sure to use the Confirm Changes/Apply function after any changes.
User’s Guide Troubleshooting 181Diagnosing Problem using IP Utilities ping Ping is a command you can use to check whether your PC can recognize other computers on your network and the Internet. A ping command sends a message to the computer you specify. If the computer receives the message, it sends messages in reply. To use it, you must know the IP address of the computer with which you are trying to communicate. On Windows-based computers, you can execute a ping command from the Start menu. Click the Start button, and then click Run. In the Open text box, type a statement such as the following: ping 192.168.1.1 Click OK. You can substitute any private IP address on your LAN or a public IP address for an Internet site, if known. If the target computer receives the message, a Command Prompt window is displayed: Figure 12: Using the ping Utility If the target computer cannot be located, you will receive the message Request timed out. Using the ping command, you can test whether the path to the VDSL2 Router is working (using the preconfigured default LAN IP address 192.168.1.1) or another address you assigned. You can also test whether access to the Internet is working by typing an external address, such as that for www.yahoo.com (216.115.108.243). If you do not know the IP address of a particular Internet location, you can use the nslookup command, as explained in the following section. From most other IP-enabled operating systems, you can execute the same command at a command prompt or through a system administration utility. nslookup You can use the nslookup command to determine the IP address associated with an Internet site name. You specify the
User’s Guide Troubleshooting 182common name, and the nslookup command looks up the name in on your DNS server (usually located with your ISP). If that name is not an entry in your ISP’s DNS table, the request is then referred to another higher-level server, and so on, until the entry is found. The server then returns the associated IP address. On Windows-based computers, you can execute the nslookup command from the Start menu. Click the Start button, and then click Run. In the Open text box, type the following: Nslookup Click OK. A Command Prompt window displays with a bracket prompt (>). At the prompt, type the name of the Internet address that you are interested in, such as www.microsoft.com. The window will display the associate IP address, if known, as shown below: Figure 13: Using the nslookup Utility There may be several addresses associated with an Internet name. This is common for web sites that receive heavy traffic; they use multiple, redundant servers to carry the same information. To exit from the nslookup utility, type exit and press [Enter] at the command prompt.
User’s Guide Glossary 183D Glossary 10BASE-T A designation for the type of wiring used by Ethernet networks with a data rate of 10 Mbps. Also known as Category 3 (CAT 3) wiring. See data rate, Ethernet. 100BASE-T A designation for the type of wiring used by Ethernet networks with a data rate of 100 Mbps. Also known as Category 5 (CAT 5) wiring. See data rate, Ethernet. ADSL Asymmetric Digital Subscriber Line The most commonly deployed "flavor" of DSL for home users is asymmetrical DSL. The term asymmetrical refers to its unequal data rates for downloading and uploading (the download rate is higher than the upload rate). The asymmetrical rates benefit home users because they typically download much more data from the Internet than they upload. analog An analog signal is a signal that has had its frequency modified in some way, such as by amplifying its strength or varying its frequency, in order to add information to the signal. The voice component in DSL is an analog signal. See digital. ATM Asynchronous Transfer Mode A standard for high-speed transmission of data, text, voice, and video, widely used within the Internet. ATM data rates range from 45 Mbps to 2.5 Gbps. See data rate. authenticate To verify a user’s identity, such as by prompting for a password. binary The "base two" system of numbers, that uses only two digits, 0 and 1, to represent all numbers. In binary, the number 1 is written as 1, 2 as 10, 3 as 11, 4 as 100, etc. Although expressed as decimal numbers for convenience, IP addresses in actual use are binary numbers; e.g., the IP address 209.191.4.240 is 11010001.10111111.00000100.11110000 in binary. See bit, IP address, network mask. bit Short for "binary digit," a bit is a number that can have two values, 0 or 1. See binary. bps bits per second bridging Passing data from your network to your ISP and vice versa using the hardware addresses of the devices at each location. Bridging contrasts with routing, which can add more intelligence to data transfers by using network addresses instead. The VDSL2 Router can perform both routing and bridging. Typically, when both functions are enabled, the device routes IP data and bridges all other types of data. See routing. broadband A telecommunications technology that can send different types of data over the same medium. DSL is a broadband technology. broadcast To send data to all computers on a network. DHCP Dynamic Host Configuration Protocol DHCP automates address assignment and management.
User’s Guide Glossary 184When a computer connects to the LAN, DHCP assigns it an IP address from a shared pool of IP addresses; after a specified time limit, DHCP returns the address to the pool. DHCP relay Dynamic Host Configuration Protocol relay A DHCP relay is a computer that forwards DHCP data between computers that request IP addresses and the DHCP server that assigns the addresses. Each of the VDSL2 Router's interfaces can be configured as a DHCP relay. See DHCP. DHCP server Dynamic Host Configuration Protocol server A DHCP server is a computer that is responsible for assigning IP addresses to the computers on a LAN. See DHCP. digital Of data, having a form based on discrete values expressed as binary numbers (0's and 1's). The data component in DSL is a digital signal. See analog. DNS Domain Name System The DNS maps domain names into IP addresses. DNS information is distributed hierarchically throughout the Internet among computers called DNS servers. For example, www.yahoo.com is the domain name associated with IP address 216.115.108.243. When you start to access a web site, a DNS server looks up the requested domain name to find its corresponding IP address. If the DNS server cannot find the IP address, it communicates with higher-level DNS servers to determine the IP address. See domain name. domain name A domain name is a user-friendly name used in place of its associated IP address. Domain names must be unique; their assignment is controlled by the Internet Corporation for Assigned Names and Numbers (ICANN). Domain names are a key element of URLs, which identify a specific file at a web site. See DNS. download To transfer data in the downstream direction, i.e., from the Internet to the user. DSL Digital Subscriber Line A technology that allows both digital data and analog voice signals to travel over existing copper telephone lines. encryption keys See network keys Ethernet The most commonly installed computer network technology, usually using twisted pair wiring. Ethernet data rates are 10 Mbps and 100 Mbps. See also 10BASE-T, 100BASE-T, twisted pair. FTP File Transfer Protocol A program used to transfer files between computers connected to the Internet. Common uses include uploading new or updated files to a web server, and downloading files from a web server. Gbps Abbreviation of Gigabits per second, or one billion bits per second. Internet data rates are often expressed in Gbps. host A device (usually a computer) connected to a network. HTTP Hyper-Text Transfer Protocol HTTP is the main protocol used to transfer data from web
User’s Guide Glossary 185sites so that it can be displayed by web browsers. See web browser, web site. Hub A hub is a place of convergence where data arrives from one or more directions and is forwarded out in one or more directions. It connects an Ethernet bridge/Router to a group of PCs on a LAN and allows communication to pass between the networked devices. ICMP Internet Control Message Protocol An Internet protocol used to report errors and other network-related information. The ping command makes use of ICMP. IEEE The Institute of Electrical and Electronics Engineers is a technical professional society that fosters the development of standards that often become national and international standards. Internet The global collection of interconnected networks used for both private and business communications. intranet A private, company-internal network that looks like part of the Internet (users access information using web browsers), but is accessible only by employees. IP See TCP/IP. IP address Internet Protocol address The address of a host (computer) on the Internet, consisting of four numbers, each from 0 to 255, separated by periods, e.g., 209.191.4.240. An IP address consists of a network ID that identifies the particular network the host belongs to, and a host ID uniquely identifying the host itself on that network. A network mask is used to define the network ID and the host ID. Because IP addresses are difficult to remember, they usually have an associated domain name that can be specified instead. See domain name, network mask. ISP Internet Service Provider A company that provides Internet access to its customers, usually for a fee. LAN Local Area Network A network limited to a small geographic area, such as a home or small office. LED Light Emitting Diode An electronic light-emitting device. The indicator lights on the front of the VDSL2 Router are LEDs. MAC address Media Access Control address The permanent hardware address of a device, assigned by its manufacturer. MAC addresses are expressed as six pairs of hex characters, with each pair separated by colons. For example; NN:NN:NN:NN:NN:NN. mask See network mask. Mbps Abbreviation for Megabits per second, or one million bits per second. Network data rates are often expressed in Mbps. NAT Network Address Translation A service performed by many Routers that translates your network’s publicly known IP address into a private IP address for each computer on your LAN. Only your Router and your LAN know these addresses; the outside world sees only the public IP address when talking to a computer on your LAN.
User’s Guide Glossary 186network A group of computers that are connected together, allowing them to communicate with each other and share resources, such as software, files, etc. A network can be small, such as a LAN, or very large, such as the Internet. network mask A network mask is a sequence of bits applied to an IP address to select the network ID while ignoring the host ID. Bits set to 1 mean "select this bit" while bits set to 0 mean "ignore this bit." For example, if the network mask 255.255.255.0 is applied to the IP address 100.10.50.1, the network ID is 100.10.50, and the host ID is 1. See binary, IP address, subnet. NIC Network Interface Card An adapter card that plugs into your computer and provides the physical interface to your network cabling. For Ethernet NICs this is typically an RJ-45 connector. See Ethernet, RJ-45. packet Data transmitted on a network consists of units called packets. Each packet contains a payload (the data), plus overhead information such as where it came from (source address) and where it should go (destination address). ping Packet Internet (or Inter-Network) Groper A program used to verify whether the host associated with an IP address is online. It can also be used to reveal the IP address for a given domain name. port A physical access point to a device such as a computer or Router, through which data flows into and out of the device. PPP Point-to-Point Protocol A protocol for serial data transmission that is used to carry IP (and other protocol) data between your ISP and your computer. The WAN interface on the VDSL2 Router uses two forms of PPP called PPPoA and PPPoE. See PPPoA, PPPoE. PPPoA Point-to-Point Protocol over ATM One of the two types of PPP interfaces you can define for a Virtual Circuit (VC), the other type being PPPoE. You can define only one PPPoA interface per VC. PPPoE Point-to-Point Protocol over Ethernet One of the two types of PPP interfaces you can define for a Virtual Circuit (VC), the other type being PPPoA. You can define one or more PPPoE interfaces per VC. protocol A set of rules governing the transmission of data. In order for a data transmission to work, both ends of the connection have to follow the rules of the protocol. remote In a physically separate location. For example, an employee away on travel who logs in to the company’s intranet is a remote user. RIP Routing Information Protocol The original TCP/IP routing protocol. There are two versions of RIP: version I and version II. RJ-11 Registered Jack Standard-11 The standard plug used to connect telephones, fax machines, modems, etc. to a telephone port. It is a 6-pin connector usually containing four wires.
User’s Guide Glossary 187RJ-45 Registered Jack Standard-45 The 8-pin plug used in transmitting data over phone lines. Ethernet cabling usually uses this type of connector. routing Forwarding data between your network and the Internet on the most efficient route, based on the data’s destination IP address and current network conditions. A device that performs routing is called a Router. SDNS Secondary Domain Name System (server) A DNS server that can be used if the primary DSN server is not available. See DNS. subnet A subnet is a portion of a network. The subnet is distinguished from the larger network by a subnet mask that selects some of the computers of the network and excludes all others. The subnet's computers remain physically connected to the rest of the parent network, but they are treated as though they were on a separate network. See network mask. subnet mask A mask that defines a subnet. See network mask. TCP See TCP/IP. TCP/IP Transmission Control Protocol/Internet Protocol The basic protocols used on the Internet. TCP is responsible for dividing data up into packets for delivery and reassembling them at the destination, while IP is responsible for delivering the packets from source to destination. When TCP and IP are bundled with higher-level applications such as HTTP, FTP, Telnet, etc., TCP/IP refers to this whole suite of protocols. Telnet An interactive, character-based program used to access a remote computer. While HTTP (the web protocol) and FTP only allow you to download files from a remote computer, Telnet allows you to log into and use a computer from a remote location. TFTP Trivial File Transfer Protocol A protocol for file transfers, TFTP is easier to use than File Transfer Protocol (FTP) but not as capable or secure. TKIP Temporal Key Integrity Protocol (TKIP) provides WPA with a data encryption function. It ensures that a unique master key is generated for each packet, supports message integrity and sequencing rules and supports re-keying mechanisms. triggers Triggers are used to deal with application protocols that create separate sessions. Some applications, such as NetMeeting, open secondary connections during normal operations, for example, a connection to a server is established using one port, but data transfers are performed on a separate connection. A trigger tells the device to expect these secondary sessions and how to handle them. Once you set a trigger, the embedded IP address of each incoming packet is replaced by the correct host address so that NAT can translate packets to the correct destination. You can specify whether you want to carry out address replacement, and if so, whether to replace addresses on TCP packets only, UDP packets only, or both. twisted pair The ordinary copper telephone wiring used by telephone companies. It contains one or more wire pairs twisted
User’s Guide Glossary 188together to reduce inductance and noise. Each telephone line uses one pair. In homes, it is most often installed with two pairs. For Ethernet LANs, a higher grade called Category 3 (CAT 3) is used for 10BASE-T networks, and an even higher grade called Category 5 (CAT 5) is used for 100BASE-T networks. See 10BASE-T, 100BASE-T, Ethernet. unnumbered interfaces An unnumbered interface is an IP interface that does not have a local subnet associated with it. Instead, it uses a Router-id that serves as the source and destination address of packets sent to and from the Router. Unlike the IP address of a normal interface, the Router-id of an unnumbered interface is allowed to be the same as the IP address of another interface. For example, the WAN unnumbered interface of your device uses the same IP address of the LAN interface (192.168.1.1). The unnumbered interface is temporary – PPP or DHCP will assign a ‘real’ IP address automatically. upstream The direction of data transmission from the user to the Internet. VC Virtual Circuit A connection from your DSL Router to your ISP. VCI Virtual Circuit Identifier Together with the Virtual Path Identifier (VPI), the VCI uniquely identifies a VC. Your ISP will tell you the VCI for each VC they provide. See VC. VPI Virtual Path Identifier Together with the Virtual Circuit Identifier (VCI), the VPI uniquely identifies a VC. Your ISP will tell you the VPI for each VC they provide. See VC. WAN Wide Area Network Any network spread over a large geographical area, such as a country or continent. With respect to the VDSL2 Router, WAN refers to the Internet. Web browser A software program that uses Hyper-Text Transfer Protocol (HTTP) to download information from (and upload to) web sites, and displays the information, which may consist of text, graphic images, audio, or video, to the user. Web browsers use Hyper-Text Transfer Protocol (HTTP). Popular web browsers include Netscape Navigator and Microsoft Internet Explorer. See HTTP, web site, WWW. Web page A web site file typically containing text, graphics and hyperlinks (cross-references) to the other pages on that web site, as well as to pages on other web sites. When a user accesses a web site, the first page that is displayed is called the home page. See hyperlink, web site. Web site A computer on the Internet that distributes information to (and gets information from) remote users through web browsers. A web site typically consists of web pages that contain text, graphics, and hyperlinks. See hyperlink, web page. WWW World Wide Web
User’s Guide Glossary 189Also called (the) Web. Collective term for all web sites anywhere in the world that can be accessed via the Internet.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

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