2004-6-8 Source: Tianji Network Business Applications One of the surrounding neighbors in the end of the year, the partnership has installed ADSL, and the computer's computer is connected to the telephone line through the ADSL's dedicated Modem. This uses virtual dialing to achieve the most affordable, simplest online network, and surrounding neighbors use hub-switched devices to match the proxy server software, let their computer and the author are connected to a local area network, and ultimately share the pen ADSL is internet access. However, this kind of shared Internet-sharing method, over time, there is a lot of illnesses, the most obvious shortcomings are that the author's computer does not boot, and all the computers of the neighbors cannot connect to the Internet; if you want to keep your network for a long time to connect If the state is required, the computer that is required as a proxy server is turned on, it is clear that this requirement is difficult to achieve. So there is no way to do Internet access by shared ADSL when you don't want to get on the Internet, or the author doesn't want to go online.
Yes, as long as the ADSL MODEM with routing features can solve such a problem! As long as everyone installed, the communication department has server-side support. After using the ADSL Modem with routing functions, the surrounding neighbor's computer can access the Internet without being interfered by other computers or hosts, by having All computers on the Route feature ADSL MODEM turn becomes a stand-alone host, and their status is nothing relationship with any other host.
This is said that the ADSL MODEM used two years ago is an old type, which does not have a so-called routing function, and this feature is only in the new ADSL MODEM device. Do you have to replace the ADSL MODEM device to solve the problem? In fact, everyone can upgrade early ADSL MODEM devices, so that it has routing features, so you don't need to repeat investment. However, no ADSL Modem devices support "soft upgrade", such as devices such as USB interface types that cannot be upgraded, and devices that are connected to the NICs can be upgraded correctly.
Upgrading the ADSL Modem device, in fact, a firmware for setting data inside the device, modifying its operation mode to routing mode, then refreshing and saving data, you can complete the upgrade task. Since the upgrade points provided by the manufacturers of ADSL Modem devices are different, the upgrade method is also different, and the author can only conduct some simple summary of the general upgrade step. For different manufacturers' equipment upgrades, please use specific products The upgrade manual is accurate: 1. Seriously check your own ADSL MODEM bottom nameplate number and the manufacturer website instructions if the upgraded MODEM product is consistent, after confirming that your device can be upgraded, everyone will download with yourself from the corresponding website. Equipment upgrade firmware for upgrading;
2. Modify the IP address of the NIC connection to the MODEM, set it to 168.0.0.1, and the subnet mask of the network card is 255.255.255.0; 3, then establish a simple FTP server while putting the FTP server The network IP address and network IP address settings of the NIC are the same, that is, set to 168.0.0.1. And start an anonymous username, the password is set to empty, and then set the folder where the upgrade firmware that has been downloaded is set to the root folder accessed by the user;
4, open the start dialog, enter Telnet 168.0.0.1, then you can, enter the previously set FTP username, password, and firmware file name in the login interface; when the screen is displayed to update the firmware on the screen, Everyone can answer "Yes"; after confirmation, MODEM can restart it after a while; 5, return to the run box, execute the Telnet 168.0.0.1 command again to log in to MODEM, in the login prompt interface, use show Command, to view the status information of the current Modem; if the new model flag of the model number MODEM appears on the display screen, the firmware content in the modem has been successfully upgraded;
6, until here, the ADSL Modem devices used by everyone have routing, and no longer the previously simple modem; to manage this simple "router", just open the IE browser and browse When you enter http://168.0.0.1 in the address bar, you can open a web page for a special management routing function;
7. In this interface, you can set the operating mode of the ADSL MODEM device to "Router" and then restart the ADSL MODEM device; then enter the web page of the management routing function again, enter your own ADSL username, password input Among them, then select the "PPPoE" connection method; after setting all related parameters, you can unplug the modem's power cord, then turn it back so that MODEM will start again;
8. Return to a computer system connected to the ADSL MODEM device, right-click the online neighbor icon on the desktop, execute the Properties command from the pop-ups, and the network attribute parameter setting dialog box appears. In the "TCP / IP Protocol" in which it is selected, click the "Properties" button in the corresponding interface. In the open setting interface, set the IP address of the local computer to automatic acquisition, and set the gateway address to 168.0. .0.1, set the corresponding DNS server to the corresponding ISP DNS server IP address;
9. After all of the above work is completed, all connected computers can be accessed freely without being interfere with other computer. However, the author should still declare that upgrade ADSL Modem is a very technical work. If it is inadvertent, it may cause the ADSL MODEM device to work properly, so everyone should think twice before doing it!
