Practice diagram of ADSL and wireless router networking

In the near future, Alibaba Cloud has been busy and has added telephone and ADSL Internet access devices to its new home. In the same situation as many gamers, they all want to use a single dial-up device to share the Internet with multiple hosts. Touch your hand, current equipment (in front of your eyes): one PC host (including one Nic), one IBM R51 (including the Intel technology, one ADSL cat package (complimentary network cable and power adapter ). After thinking about it, there are three solutions for traditional sharing. The first is the most practical and cost-saving solution. In the PC host, 2nd NICs are added. Two NICs, one connected to the ADSL cat, and one connected to my R51. The sharing scheme is completed by setting options in "Network Neighbor" of WindowsXP. Second, purchase a vswitch or hub, and use a network cable in parallel. The sharing settings are the same as that of solution 1. Both solution 1 and solution 2 will be implemented using a fixed network cable. R51 cannot make full use of mobile portability, but it is very economical. The last idea on the 3rd is also a wireless router with the largest overhead, but it can reflect the trend of convenience. Using the integrated technology of R51, the technology is relatively free in the family. However, not only does the overhead increase by more than 200 yuan, but hardware and software configurations have high Manual requirements and are challenging. After the trade-offs, I chose solution 3 and experienced a two-day exploration process to implement my own plan. The following describes the process clearly and the details of my personal experience, I hope to solve problems for my friends.

Small make up in the company is responsible for Beijing accessories and network equipment market reports, but the procurement location is in Yangcheng Guangzhou, then there will be a possibility of sellers report a black price, how to avoid it? This is the case. First, we need to compare the prices of three products. Through the price difference, we can quickly learn about the current situation of products and brands in the market. Then, the consulting package price not only takes into account the upgrade expenses in advance, but also gets a lower price. After throwing other accessories, you can see the real price of the router. After careful selection, small make up the purchase of D-LINK DI-624 + A, 290 yuan. The brand is in the middle position. The operating software is packaged and labeled as a Chinese interface, with a one-year warranty. The purchase process follows the historical process. The product is labeled with the dealer's sales Quality Report (identify the date of purchase), the receipt credential is issued, and the dealer's business card is obtained. In this case, we recommend that you request or purchase a longer network cable for Wired connection to R51.

D-Link DI-624 +

The biggest difference between a vro and a vswitch and a hub is that it can have its own IP address to implement the functions of some servers. What we need here is that it can dial through the ADSL adapter and play a role in the host server. So how should we control and set it first? Please refer to the instruction manual as one of the ways to solve the problem. Of course, you can call the free technical phone number of 800 for medical treatment. Although the mini-editor is handy for wired network operations, wireless networks are regarded as "big girl in the car". Therefore, based on previous experience, connect the following network cables by means of wired network deployment:

A connects the ADSL adapter to the wireless router and the WAN port. Afterwards, I summarized my experience. Although WAN is the most important step in the dialing process, all dialing settings are targeted at it. We need to use a vro for dial-up Internet access. The main Configuration unit is the WAN part, which is prone to Internet access failure. The first thing we need to check is the WAN unit.

B connects the PC host to the lanport of the wireless router through a network cable. No. 1-4 is allowed. Considering the R51, there will be two network adapters, wireless and wired, so the debugging phase is still based on the commonly used PC wired part, easy to learn. Then, configure the wireless part.

C. Make sure that the power supply of the ADSL adapter and wireless router is fully enabled, and the power indicator light and the indicator light at the connected port are on. The lights in most products are green in normal working status.

After the above connection is complete, we can start to officially configure the network.

Refer to the wireless router manual and enter 192.168.0.1 in the URL field ). In this case, the login screen of the vro is displayed. Enter the default user name and password. Then, click the online settings Wizard of D-Link and fill in the relevant content according to the steps. There is a WAN setting. The content is similar to the four options that use the dial-up connection type of Windows XP:

Select PPPoE here. Then, enter the user name and password required for dialing in the user name and password column. Set the maximum idle time (after this time, the vro will automatically disconnect the dial-up connection) and the connection mode (recommended: manually connect to and when there is traffic), and select OK. After the configuration is complete, test whether the connection is faulty. Click the "online" button under the WAN content, and wait for 5 seconds. If the connection is successful, the IP address information appears, in the fault status, the IP address is 0.

Small make up is not a successful connection once, it is also a blessing for disaster, a deeper understanding of the fault solution. Call D-link's 8008296688 technical service phone number to switch to a labor station. Reported the network environment you want to complete and the faults. The solution provided by the technician is to clear the system records and click "online" again to check whether PADO is available. If no, make sure that the hardware environment is working properly and that the user name and password entered are correct. If the problem persists, restore the wireless router to the factory status. press RESET to press the button for 5 seconds and power off for about 3 seconds. Small make up luck is relatively weak, according to the operation steps, can only try again to restore the factory status this.

Because the RESET button is built in the body, the editor finds something sharp, holding down the 1-End Time, and cutting off the power supply. However, the result is still, multiple attempts found that the original need to "live" Click RESET, and then power off. Finally, the connection is successful.

How can we solve the remaining steps? First, let the PC achieve shared Internet access. First, the PC Nic IP address and DNS are automatically allocated, teach the router to complete the allocation and domain name resolution functions. Then, select the "Set Home or small office network" option in the "online domain" attribute option, and select the "access method" menu, and click "access other. Enter the domain name in IE and log on to QQ to check whether the network connection is normal.

Then let IBM R51 achieve the connection, the notebook uses a genuine WindowsXP Professional Edition with SP2, also open the "online domain" attribute options, the "wireless network connection" icon appears. The "network task" on the left has the "view available wireless networks" option, where you can configure details about the wireless network. By default, R51 will automatically find the nearest wireless router and automatically connect to it. The IP address and DNS of its wireless adapter are normalized to automatic acquisition, and the Internet access is completed overnight.

The configuration of the wireless network is not very different from that of the wired network. One wireless router is said to be able to drive more than 40 nearby wireless nodes. The configuration of the surrounding network is involved in configuring the wireless network. Xiaobian also tried the relevant content and felt that the Windows XP system was very user-friendly. You can follow the steps below to create network configuration information, store it with a USB flash drive, and install the configuration on other wireless nodes, the relevant files in the USB flash drive will be recorded, and the information about the connected models and user information will be summarized in a unified manner, which is quite convenient to adjust.

There are two minor issues during the IBM R51 connection:

1. Find other nearby wireless networks, which means we need to configure a security mechanism for our home router. For example, you can modify the login username and password, and encrypt WAP files to prevent other users from obtaining and using resources.

2. log on to the "192.168.0.1" interface for a long time. In 3-5 minutes, the wireless network connection experiences a signal decline. The signal drops to 11 Mbps, and the connection is exited and fixed. The fault is solved.

In the overall debugging process, xiaobian also took a lot of steps, mainly due to lack of awareness of the WAN port. First, follow the previous steps to connect to the hardware configuration, you want the PC to dial directly, and then R51 uses the wireless module to implement the traditional one-to-one approach. As a result, the PC cannot dial and R51 cannot configure shared units through the wireless module. Remove the RJ45 line of the ADSL adapter from the WAN, connect to the LAN port, and dial the PC successfully. In this case, the vro only acts as a vswitch and does not fully utilize its performance. The network construction is incomplete. The dns dhcp function of the wireless router is handed over to the PC end. The default network share of R51 is a fixed RJ45 Nic instead of a wireless network module, debugging steps are cumbersome. In view of the above success experience, the small Editor puts forward two points that require additional attention:

1. If you do not use the routing function, the RJ45 line of the ADSL adapter cannot connect to the WAN port. You should connect to the lanport, otherwise it will always be offline.

2. After the network resources are used up, if the time is charged, you must go to the vro control interface and disable the "online" status. Initially, "set the maximum idle time" can be set to a small value to achieve no traffic and will be automatically disabled at that time.

The method and content of using ADSL with a wireless router are summarized in the above section. Although the brand of the wireless router will make the operation interface quite different, the things will never go wrong, analyze the problem, learn from the experience to solve the problem, and learn how to solve the problem. If you want to discuss it, you can contact QQ: 228561979. xiaobian is willing to share the fun of wireless networks with you and solve the problem together.