ADSL2+ Modem Router User Guide,  Note | TP-Link TD-8816 instruction

If you select Disabled, the DHCP function will not take effect.

TD-8816

ADSL2+ Modem Router User Guide

secondary DNS IP to 0.0.0.0. If you want to use DNS relay, you can setup DNS server IP to 192.168.1.1 on their Computer. If not, the device will perform as no DNS relay.

∙Primary DNS Server: Type in your preferred DNS server.

∙Secondary DNS Server: Type in your preferred DNS server.

∙Radvd Enable: Enable the Radvd if you need.

∙DHCP6 Server: Enable the DHCP6 server if you need.

Note:

If Use Auto Discovered DNS Server Only is selected in DNS Relay, this modem router will accept the first received DNS assignment from one of the PPPoA, PPPoE or MER/DHCP enabled PVC(s) during the connection establishment. If Use User Discovered DNS Server Only is selected in DNS Relay, it is necessary for you to enter the primary and optional secondary DNS server IP addresses. After type in the address, click SAVE button to save it and invoke it.

DHCP Relay: Select Relay, then you will see the next screen (shown in Figure 4-17),the modem router will work as a DHCP 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 device's interfaces can be configured as a DHCP relay. If it is enabled, the DHCP requests from local PCs will forward to the DHCP server runs on WAN side. To have this function working properly, please run on Router mode only, disable the DHCP server on the LAN port, and make sure the routing table has the correct routing entry.

Figure 4-17

∙DHCP Server IP for Relay Agent: Enter the DHCP server IP Address runs on WAN side.

Note:

If you select Disabled, the DHCP function will not take effect.

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TP-Link TD-8816 ADSL2+ Modem Router User Guide,  Note, If you select Disabled, the DHCP function will not take effect

Contents

TD-8816 ADSL2+ Modem Router Rev3.1.0 1910010870 COPYRIGHT & TRADEMARKS FCC STATEMENT CE Mark Warning Safety Information DECLARATION OF CONFORMITY EN EN EN 61000-3-22006+A12009+A22009 ENEN 60950-12006+A11：2009+A12010+A122011 The product carries the CE Mark CONTENTS Package ContentsHardware Installation Chapter 3. Quick Installation Guide AppendixA Specifications Appendix B Configuring the PCAppendix C Troubleshooting Appendix D Technical Support Package Contents TD-8816ADSL2+ Modem Router User Guide  Note 1.2 Main Features Chapter 1. Introduction1.1 Product Overview ADSL 1.3 Conventions Chapter 2. Hardware Installation 2.1 The Front PanelLED Explanation Name 2.3 Installation Environment 2.2 The Back Panel 2.4 Connecting the Router Step 4 Turn on the TD-8816 and power on the computers and LAN devices Chapter 3. Quick Installation Guide 3.1 TCP/IP Configuration 3.2 Login 2 Is the TCP/IP configuration for your PC correct?1 Is the connection between your PC and the modem router correct? 192.168.1.1 Click the NEXT button Step 5 Click NEXT to finish the Quick Start Chapter 4. Software Configuration 4.1 Status4.1.1 Device Info 4.1.2 System Log 4.1.3 Statistics  Select Ethernet, and you will see the statistics table as below Statistics Table Select ADSL, and you will see the statistics table as below 4.3 Interface Setup 4.2 Quick Start4.3.1 Internet ∙ Virtual Circuit Select the VC number you want to setup, PVC0~PVC7 ∙ VCI Identifies the virtual channel endpoints in an ATM network. The valid range is from 32 to 65535 1 to 31 is reserved for well-known protocols. Please input the value provided by your ISP 4.3.1.1. IPv41. Dynamic IP Address  TCP MTU Option Enter the TCP MTU as your desire. The default value is 2. Static IP Address  Note 3. PPPoA/PPPoE TD-8816 4. Bridge Mode 4.3.1.2. IPv6 TD-8816 Each IP address entered in the fields must be in the appropriate IPv6 form, which is eight IP octets separated by a colon xxxxxxxx. The modem router will not accept the IP address if it is not in this format TD-8816 4.3.2 LAN 4.3.1.3. IPv4/IPv6  Router Local IP These are the IP settings of the LAN interface for the device. These settings may be referred to as Private settings. You may change the LAN IP address if needed. The LAN IP address is private to your internal network and cannot be seen on the Internet ∙ IGMP Snoop Enable the IGMP Snoop function if you need If you select Disabled, the DHCP function will not take effect 4.4 Advanced Setup 4.4.1 Firewall4.4.2 Routing 4.4.3 NAT 4.4.3.1. DMZ 4.4.3.2. Virtual Server Other configurations for the entries as shown in Figure To add a virtual server entry Click the BACK button to return to the previous screen 4.4.3.3. IP Address Mapping 4.4.4 QoS To add a mapping rule  QoS Select this option to Activate/Deactivate the QoS TD-8816 4.4.5 VLAN 5. Define VLAN Group  VLAN ID This indicates the VLAN group 6. Assign VLAN PVID for each Interface 4.5 Access Management 4.4.6 ADSL4.5.1 ACL 4.5.2 Filter 4.5.2.1. IP Filter  Interface Select the interface for the entry  Rule Type For IP Filter, please select IP here To add an IP Address filtering entry 4.5.2.2. MAC Filter To add a MAC Address filtering entry 4.5.2.3. Application Filter  Application Filter Activate or deactivate the function 4.5.2.4. URL Filter 4.5.3 SNMP To add a URL filter entry 4.5.4 UPnP 4.5.5 DDNS 4.5.6 CWMP 4.6 Maintenance 4.6.1 Administration 4.6.2 Time Zone 1. NTP Server automatically 4.6.3 Firmware 2. PC’s Clock3. Manually 4 The modem router will reboot after the upgrading has been finished To back up the Router’s current settings 4.6.4 SysRestart To restore the modem router’s settings 4.6.5 Diagnostics 4.7 Help TD-8816 AppendixA Specifications GeneralPhysical and Environment Appendix B Configuring the PC 1. Configure TCP/IP componentFigure B-1 Now you have two ways to configure the TCP/IP protocol below  Setting IP address automaticallyFigure B-2 shown in the Figure below  Setting IP address manually Figure B-3 Click OK to keep your settings Figure B-4 Now Appendix C Troubleshooting T2. What can I do if I don’t know or forgot my password?For Mac OS b Go to “System Preferences - Network” b Click “View network status and tasks Change adapter settings” Click Internet Options Select Never dial a connection T4. What can I do if I cannot access the Internet?  Note Appendix D Technical Support Technical Support