Learn about common problems broadband router solution is very useful, may be a lot of people do not know the introduction of broadband router problems, there is no relationship, there are many reading this article you must harvest, I hope this will teach you more.At present, most broadband routers are a fool of products, some computer users understand just a little knowledge, to simply look at the instructions for use, will be able to complete the network connection to Internet sharing.However, for some network novice, or should pay attention to the following aspects.
First, the connection with the computer or switch
Broadband router LAN port can either be connected directly to a computer, you can also connect to the hub device (hub or switch.)If the small number of computers, you can connect them all to the LAN port.If the computer is a larger number of LAN ports can be connected together with the set of line equipment to provide more computers for the Internet Connection Sharing.Note that, the connection assembly line equipment and the computer should use a different twisted pair, otherwise it will cause connectivity problems.Under normal circumstances, connect a computer to use straight line, and connected set of line equipment should use the crossover cable (connected to the Uplink port excluded).In addition, there are some products that support intelligent ports (such as D-Link, TP-LINK, etc.), these products can all use straight lines.
Second, the connection with the ADSL Modem
Broadband Router with Internet Connection Sharing to achieve when, ADSL Modem must use the Ethernet interface and connect to the WAN port.ADSL Modem USB interface can not be achieved with the broadband router.In addition, ADSL Modem with Broadband Router connection between the straight line should be used.
Third, DHCP and IP address pool
By default, DHCP service is enabled broadband router, that is, the network computer choose "automatically obtain IP address information" option, you can assign IP addresses by DHCP.However, in actual operation, it should note the following:
1. By way of residential broadband access, it shall ensure that the DHCP assigned IP address of the internal IP address and residential uses in different segments.
2. When using a static IP address of a broadband router, in addition to type the assigned IP address and subnet mask, it should specify the DNS and default gateway IP address, and set the broadband router's DNS forwarding.
3. When using ADSL Internet access methods, they often also need to set the VPI and VCI values that may apply to the broadband provider for details.
Fourth, automatic disconnection
If the standard tariff charges by time, the router should be set to "on-demand connection," given only when a user requests Internet before establishing Internet connection.At the same time, it should be automatic disconnection of the waiting time, that is, within a specified period of time when there is no Internet access request, the router can automatically cut off the ADSL connection, thereby saving access charges.
V., MAC address binding
Some broadband providers to limit the number of access users, the authentication server on the MAC address of the binding.At this point, can first be bound to MAC address of the computer connected to the LAN port, and then using the MAC address cloning feature, the network card's MAC address copied to the broadband router's WAN port to the network Internet connection sharing.Note that, in the number of wide-Yi, TP-LINK, D-Link products support MAC address cloning feature.